Prep Baseball International

📽️𝒯𝒽𝓇𝑜𝓌𝒷𝒶𝒸𝓀 𝓉𝑜 𝒯𝒶𝒾𝓌𝒶𝓃 🇹🇼 #tbt The Taiwan Select Showcase marked historic milestones for @PrepBaseball, as we launched our International division and expanded our footprint beyond the Americas for the first time in company history. #BeSeen 🌐 📊Event Leaderboard: loom.ly/cpVbdRc

25.8 IVB 的頂尖直球｜合庫夏忞 MING HSIA 夏忞 Class: 2014｜Position: RHP Taiwan Cooperative Bank 合作金庫 6-2｜209 lbs 夏忞是位成熟且完整度極高的投手。直球為其主要武器，不僅具備優異轉速，IVB（max）達 25.8 in，展現頂級上竄能力。變化球方面搭配曲球、滑球與指叉球，其中滑球與指叉球皆具備良好的轉速與位移表現，特別是指叉球呈現明顯下墜。 Hsia presents as a highly polished and complete arm on the mound. The fastball stands out with quality spin and elite carry, reaching up to 25.8 inches of IVB. He complements it with a full arsenal including a curveball, slider, and splitter. Both the slider and splitter show strong movement traits, with the splitter displaying notable depth. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗗𝗮𝘁𝗮｜投球數據 Fastball 四縫線 Max Velocity | 最速：87.4 mph Avg Spin Rate | 平均轉速：2,245 rpm IVB | 垂直位移：Max 25.8 in HM | 水平位移：Avg. 16.1 in Curveball 曲球 Velocity Range | 球速範圍：72.1–73.2 mph Avg Spin Rate | 平均轉速：2,464 rpm IVB | 垂直位移：Avg. -6.8 in HM | 水平位移：Avg. -7.9 in Zone% | 好球率：50% Slider 滑球 Velocity Range | 球速範圍：79.2–80.7 mph Avg Spin Rate | 平均轉速：2,477 rpm IVB | 垂直位移：Avg. 8.2 in HM | 水平位移：Avg. -3.1 in Zone% | 好球率：75% Splitter 指叉球 Velocity Range | 球速範圍：79.8–81.2 mph Avg Spin Rate | 平均轉速：926 rpm IVB | 垂直位移：Avg. 6.0 in HM | 水平位移：Avg. 10.2 in @PrepBaseball | #ScoutDay| @TrackManBaseball | #棒球 | #合庫

Logan Spytma 張允逸 Class: 2031｜Position: 1B Taipei American School 臺北美國學校 6-1｜200 lbs Spytma, currently an eighth grader, presents an impressive physical frame and has already shown promising offensive ability. He recorded a max exit velocity of 84.1 mph during the event. Blast metrics further highlight his bat speed and hand speed, posting a max hand speed of 20.8 mph and a max bat speed of 69.5 mph, both strong indicators for his age group. Compared to his peers in the United States, the metrics stand out, making him a high-upside young prospect to follow. 目前年僅八年級的他，擁有非常出色的身材條件，並已展現不錯的打擊能力。TrackMan 數據顯示其最大擊球初速達 84.1 mph。透過 Blast 數據可見其揮棒能力突出，Hand Speed（max）20.8 mph、Bat Speed（max）69.5 mph 皆為優異表現。整體而言，與美國同齡選手相比亦屬高水準，是一位值得長期關注的年輕好手。 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Max 84.1 mph Distance｜擊球距離：Avg. 104 ft｜Max 243 ft Ground Ball%｜滾地球比例：50% Line Drive%｜平飛球比例：38% Fly Ball%｜飛球比例：12.5% Sweet Spot%｜甜蜜點比例：50% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 61.9 mph｜Max 69.5 mph Hand Speed｜出手速度：Avg. 18.2 mph｜Max 20.8 mph Rotational Acceleration｜旋轉加速度：Avg. 4.5 g｜Max 5.9 g On Plane Efficiency｜揮棒平面效率：Avg. 45%｜Max 67% 𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試 10 yd：2.11 s｜30 yd：4.76 s｜60 yd：8.53 s Top Run Speed｜最高速度：16.2 mph @PrepBaseball | #ScoutDay | #ClassOf2031 | @TrackManBaseball | @Blast_Bsbl | @ValdPerformance

Jui Sheng Chao 趙睿勝 Class: 2024｜Position: C Fu Jen Catholic University 輔仁大學 6-1｜210 lbs 趙睿勝擁有相當出色的體格條件，擊球數據顯示飛球比例達 66.7%，同時甜蜜點比例達 60%，搭配 91.0 mph 的最大擊球初速 與 347 ft 的最遠擊球距離，顯示出良好的擊球仰角。整體而言，是一位具備力量、有長打潛力的捕手。 Chao possesses an impressive physical frame. His hitting data shows a 66.7% fly ball rate along with a 60% sweet spot rate, paired with a max exit velocity of 91.0 mph and a max distance of 347 ft. The data indicates a natural launch angle in his swing, projecting him as a power-capable catcher with promising extra-base potential. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 84.9 mph｜Max 91.0 mph Distance｜擊球距離：Avg. 294 ft｜Max 347 ft Ground Ball%｜滾地球比例：3% Line Drive%｜平飛球比例：27% Fly Ball%｜飛球比例：66.7% Sweet Spot%｜甜蜜點比例：60% 𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試 10 yd：1.73 s｜30 yd：4.14 s｜60 yd：7.70 s Top Run Speed｜最高速度：17.2 mph (27.7 km/h) @PrepBaseball | #ScoutDay | #ClassOf2024 | @TrackManBaseball | @ValdPerformance|@PB_JUCO

Kai-An Chu 朱凱安 Class: 2029｜Position: 1B / RHP DunHua Junior High School 敦化國中 5-11｜220 lbs 朱凱安在本次測試中展現出良好的擊球品質，平飛球比例達 50%，並擊出 84.7 mph 的最大擊球初速，同時 Sweet Spot 比例達 60%，顯示出穩定的擊球甜蜜點掌握能力。Blast 數據方面，Hand Speed 最高達 21.8 mph，展現良好的揮棒爆發力。整體而言，是一位具備長打潛力的打者。 Chu showed encouraging contact quality at the plate, recording a 50% line drive rate, a max exit velocity of 84.7 mph, and a 60% sweet spot rate, indicating consistent barrel contact. Blast metrics also showed promising bat speed characteristics with a max hand speed of 21.8 mph. Overall, Chu projects as a young hitter with developing power potential. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 72.8 mph｜Max 84.7 mph Distance｜擊球距離：Avg. 157 ft｜Max 272 ft Ground Ball%｜滾地球比例：30% Line Drive%｜平飛球比例：50% Fly Ball%｜飛球比例：20% Sweet Spot%｜甜蜜點比例：60% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 62.1 mph｜Max 66.0 mph Hand Speed｜出手速度：Avg. 17.9 mph｜Max 21.8 mph @PrepBaseball | #ScoutDay | #ClassOf2029 | @TrackManBaseball | @Blast_Motion | @ValdPerformance

Lucas Chang 張念誠 Class: 2029｜Position: INF / RHP Taipei American School 臺北美國學校 5-9｜143 lbs Lucas returned for his second Prep Baseball event and showed improved athleticism and swing metrics. He displayed strong burst in the speed testing, posting a 1.68-second 10-yard split. His swing metrics also showed clear improvement, highlighted by an average hand speed of 21.6 mph, indicating developing swing efficiency and offensive upside. 第二次參與 Prep Baseball 測試會的 Lucas，在速度測試中展現出優異的爆發力，10 yd 跑出 1.68 秒。揮棒數據方面相較過去有明顯進步，Hand Speed Avg 已提升至 21.6 mph，展現出良好的打擊潛力。 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 76.1 mph｜Max 84.9 mph Distance｜擊球距離：Avg. 125 ft｜Max 215 ft Ground Ball%｜滾地球比例：57% Line Drive%｜平飛球比例：43% Fly Ball%｜飛球比例：8.3% Sweet Spot%｜甜蜜點比例：62% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 63.3 mph｜Max 65.8 mph Hand Speed｜出手速度：Avg. 21.6 mph｜Max 22.4 mph Rotational Acceleration｜旋轉加速度：Avg. 12.9｜Max 17.0 On Plane Efficiency｜揮棒平面效率：Avg. 79%｜Max 85% 𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試 10 yd｜1.68 s 30 yd｜4.08 s 60 yd｜7.45 s Top Run Speed｜最高跑速：18.2 mph

En-Shuo Chang 張恩碩 Class: 2029｜Position: C / RHP ChangAn Junior High School 長安國中 5-10｜176 lbs 張恩碩在本次測試中擊球初速最高達 90.3 mph，Sweet Spot 比例達 50%，顯示出穩定且具品質的擊球內容。投球方面除了直球之外，也能運用 蝴蝶球 作為變化球，該球種展現出不錯的位移變化能力。整體而言，是一位 具備長打潛力的國中選手。 Chang recorded a max exit velocity of 90.3 mph with a 50% sweet spot rate, showing consistent and quality contact at the plate. On the mound, in addition to his fastball, he also mixes in a knuckleball that shows noticeable movement characteristics. Overall, Chang is a junior high prospect with promising power potential. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 74.7 mph｜Max 90.3 mph Distance｜擊球距離：Avg. 156 ft｜Max 251 ft Ground Ball%｜滾地球比例：38% Line Drive%｜平飛球比例：25% Fly Ball%｜飛球比例：31.3% Sweet Spot%｜甜蜜點比例：50% Hard Hit%｜強勁擊球比例：13% 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗗𝗮𝘁𝗮 | 投球數據 Fastball 四縫線 Max Velocity | 最速：76.4 mph Avg Spin Rate | 平均轉速：1,863 rpm Spin Efficiency | 旋轉效率：82% IVB | 垂直位移：Avg. 14.9 in｜Max 16.8 in HM | 水平位移：Avg. 8.6 in｜Max 10.5 in Extension | 出手點延伸距離：Avg. 6.7 ft Release Height | 出手點高度：Avg. 5.9 ft Zone% | 好球率：57% Knuckleball 蝴蝶球 Max Velocity | 最速：66.2 mph IVB | 垂直位移：Avg. 5.7 in｜Max 11.2 in HM | 水平位移：Avg. 0.8 in｜Max 6.3 in Extension | 出手點延伸距離：Avg. 6.7 ft Release Height | 出手點高度：Avg. 5.9 ft Zone% | 好球率：67% @PrepBaseball | #ScoutDay | #ClassOf2029 | @TrackManBaseball | @Blast_Motion | @ValdPerformance

Ren-Yi Zhao 趙仁翊 Class: 2024｜Position: RHP Fu Jen Catholic University 輔仁大學 5-11｜150 lbs 趙仁翊在 2025 年度 UBL 預賽展現出色表現，於 26.1 局投球中繳出僅 0.34 的防禦率。他擁有多樣的球種配置，除了直球之外，還包括變速球、滑球、指叉球與伸卡球。其中 指叉球平均轉速僅 692 rpm，展現明顯的下沉特性；而 伸卡球水平位移 Max 20.0 in，具有優秀的橫向移動能力。整體球路組合完整，是一位值得持續關注的大學先發投手。 Zhao put together an impressive performance during the 2025 UBL first round, posting a 0.34 ERA across 26.1 innings pitched. The right-hander features a diverse pitch mix that includes a fastball, changeup, slider, splitter, and sinker. His splitter shows extremely low spin with a 692 rpm average, creating strong downward action, while the sinker displays excellent arm-side movement with up to 20.0 inches of horizontal movement. With a well-rounded arsenal, Zhao profiles as a college starter worth continued monitoring. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗗𝗮𝘁𝗮 | 投球數據 Fastball 四縫線 Max Velocity | 最速：84.0 mph Avg Spin Rate | 平均轉速：2,103 rpm IVB | 垂直位移：Max 12.4 in HM | 水平位移：Max 20.0 in Slider 滑球 Velocity Range | 球速範圍：73.7–75.9 mph Avg Spin Rate | 平均轉速：2,115 rpm IVB | 垂直位移：Avg. 1.9 in HM | 水平位移：Avg. -0.4 in ChangeUp 變速球 Velocity Range | 球速範圍：77.1–77.3 mph Avg Spin Rate | 平均轉速：1,643 rpm IVB | 垂直位移：Avg. 8.6 in HM | 水平位移：Avg. 11.9 in Splitter 指叉球 Velocity Range | 球速範圍：73.6–76.7 mph Avg Spin Rate | 平均轉速：692 rpm IVB | 垂直位移：Avg. -2.8 in HM | 水平位移：Avg. 1.4 in Sinker 伸卡球 Velocity Range | 球速範圍：82.1–83.4 mph Avg Spin Rate | 平均轉速：2,008 rpm IVB | 垂直位移：Avg. 9.8 in HM | 水平位移：Max 20.0 in @PrepBaseball | @TrackManBaseball | @ValdPerformance | #輔大 | #ClassOf2024

陳子傑 ZIH-JIE CHEN Class: 2018｜Position: RHP New Taipei City 新北凱撒 6-0｜172 lbs 陳子傑主要球種為直球搭配滑球。TrackMan 數據顯示其直球最快球速 84.7 mph，同時IVB Max 18.0 in、HM Max 16.6 in，展現良好位移表現。滑球球速最高 77.8 mph，作為變化球搭配直球使用。 Chen is a right-handed pitcher who works primarily with a fastball and slider. TrackMan recorded a max fastball velocity of 84.7 mph, while showing notable movement with 18.0 inches of IVB and 16.6 inches of horizontal movement at peak, highlighting strong pitch movement characteristics. His slider topped at 77.8 mph and serves as a secondary offering off the fastball. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗗𝗮𝘁𝗮 | 投球數據 Fastball 四縫線 Max Velocity | 最速：84.7 mph Velocity Range | 球速範圍：83.8–84.7 mph Avg Spin Rate | 平均轉速：2,061 rpm IVB | 垂直位移：Max 18.0 in HM | 水平位移：Max 16.6 in Slider 滑球 Velocity Range | 球速範圍：77.0–77.8 mph Avg Spin Rate | 平均轉速：1,689 rpm IVB | 垂直位移：Avg. 4.9 in HM | 水平位移：Avg. 0.8 in @PrepBaseball | #ScoutDay | #ClassOf2018 | @trackmanbaseball

RYAN LEM Class: 2029｜C Taipei American School 臺北美國學校 5-9｜165 lbs Lem is a freshman catcher from Taipei American School. Blast metrics recorded a max bat speed of 73.7 mph, showing very good swing speed. At the plate, TrackMan measured a max exit velocity of 85.7 mph with a maximum distance of 315 feet, while producing a 53% sweet spot rate, highlighting solid contact quality. Overall, he is a freshman catcher with promising offensive potential. Ryan Lem 為臺北美國學校九年級捕手。Blast 揮棒數據顯示 Bat Speed Max 73.7 mph，展現出非常好的揮棒速度。打擊數據方面，TrackMan 測得 Exit Velocity Max 85.7 mph，最遠擊球距離 315 ft，同時 Sweet Spot 比例達 53%，展現不錯的擊球品質。整體而言，是一位具備良好打擊潛力的九年級捕手。 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 77.4 mph｜Max 85.7 mph Distance｜擊球距離：Avg. 168 ft｜Max 315 ft Ground Ball%｜滾地球比例：33% Line Drive%｜平飛球比例：47% Sweet Spot%｜甜蜜點比例：53% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 68.5 mph｜Max 73.7 mph Hand Speed｜出手速度：Avg. 18.0 mph｜Max 19.8 mph Rotational Acceleration｜旋轉加速度：Avg. 10.6｜Max 14.5 On Plane Efficiency｜揮棒平面效率：Avg. 49｜Max 62 𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試 10 yd｜1.71 s 30 yd｜4.14 s 60 yd｜7.69 s Top Run Speed｜最高跑速：17.3 mph @PrepBaseball | @TrackManBaseball | @BlastMotion | @ValdPerformance | #ClassOf2029 | #棒球

XUAN-LIN WU 吳炫霖 Class: 2024 ｜1B Fu Jen Catholic University 輔仁大學 5-11 ｜176 lbs 吳炫霖在 TrackMan 測得最快擊球初速 94.4 mph，同時 Sweet Spot 比例高達 73%，整體擊球品質相當穩定。VALD 速度測試中，60 碼 7.31 秒、最高跑速 18.5 mph，具備良好的衝刺能力。整體為一名以擊球品質見長的打者。 Wu demonstrates consistent contact quality at the plate. TrackMan measured a max exit velocity of 94.4 mph, paired with an impressive 73% sweet spot rate, reflecting efficient barrel control and repeatable impact. In VALD speed testing, he ran a 7.31-second 60-yard dash and reached a top run speed of 18.5 mph, showing solid straight-line acceleration for a corner profile. Overall, Wu projects as a contact-quality driven hitter capable of consistently producing well-struck baseballs. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 89.5 mph ｜Max 94.4 mph Distance｜擊球距離：Avg. 208 ft ｜Max 326 ft Ground Ball%｜滾地球比例：41% Line Drive%｜平飛球比例：41% Fly Ball%｜飛球比例：18.2% Hard Hit%｜強勁擊球比例：68% Sweet Spot%｜甜蜜點比例：73% 𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試 10 yd｜1.70 s 30 yd｜3.98 s 60 yd｜7.31 s Top Run Speed｜最高跑速：18.5 mph @PrepBaseball |@TrackManBaseball | @ValdPerformance | #棒球

📽️𝒯𝒽𝓇𝑜𝓌𝒷𝒶𝒸𝓀 𝓉𝑜 𝒯𝒶𝒾𝓌𝒶𝓃 🇹🇼 #tbt The Taiwan Select Showcase marked historic milestones for @PrepBaseball, as we launched our International division and expanded our footprint beyond the Americas for the first time in company history. #BeSeen 🌐 📊Event Leaderboard: loom.ly/cpVbdRc

TSE-CHUN CHANG 張澤鈞 Class: 2030｜OF / RHP Bat/Throw: S/R Taipei Municipal Chongqing Junior High School 重慶國中 張澤鈞為第二次參加 PrepBaseball 測試會的球員。身為稀有的左右開弓打者，相較於上一次測試，打擊數據有明顯進步，平均擊球初速在八個月內提升約 6 mph。Blast 揮棒數據方面，Hand Speed Max 22.3 mph，相較上次測試也提升接近 2 mph，展現出明顯的進步幅度。整體而言是一位進步顯著且具潛力的國中打者。投球方面，曲球相較前次測試也有明顯提升，在位移與轉速表現上皆有所進步，顯示出持續發展的潛力。 Chang is a switch-hitting Class of 2030 prospect who attended his second Prep Baseball event. Compared to his previous appearance, he showed noticeable improvement at the plate, increasing his average exit velocity by approximately 6 mph over the past eight months. Blast metrics also improved, with a max hand speed of 22.3 mph, nearly 2 mph higher than his previous test. He is a young hitter showing significant development and upside. On the mound, his curveball also showed improvement compared to his previous outing, with better movement and spin characteristics, indicating continued development as a young arm. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 80.1 mph｜Max 86.3 mph Distance｜擊球距離：Avg. 224 ft｜Max 313 ft Line Drive%｜平飛球比例：43% Fly Ball%｜飛球比例：46.7% Sweet Spot%｜甜蜜點比例：65% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 63.5 mph｜Max 66.3 mph Hand Speed｜出手速度：Avg. 21.2 mph｜Max 22.3 mph On Plane Efficiency｜揮棒平面效率：Avg. 72｜Max 84 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴｜投球數據 Fastball｜直球 Velocity｜球速：71.1–72.8 mph｜Max 73.4 mph Spin Rate｜轉速：Avg. 1929 rpm｜Max 1955 rpm IVB｜垂直位移：Avg. 18.6 in｜Max 21.5 in HM｜水平位移：Avg. 12.5 in｜Max 16.2 in Spin Efficiency｜旋轉效率：Avg. 98% Zone%｜好球率：71% Curveball｜曲球 Velocity｜球速：57.5–58.5 mph｜Max 58.5 mph Spin Rate｜轉速：Avg. 2009 rpm｜Max 2025 rpm IVB｜垂直位移：Avg. -11.8 in｜Max -9.2 in HM｜水平位移：Avg. -15.7 in｜Max -14.8 in Slider｜滑球 Velocity｜球速：Max 63.6 mph Spin Rate｜轉速：Avg. 1933 rpm IVB｜垂直位移：Avg. 0.4 in｜Max 0.7 in HM｜水平位移：Avg. -5.6 in｜Max -5.6 in Changeup｜變速球 Velocity｜球速：64.7–65.5 mph｜Max 65.5 mph Spin Rate｜轉速：Avg. 1405 rpm｜Max 1429 rpm IVB｜垂直位移：Avg. 5.1 in｜Max 10.2 in HM｜水平位移：Avg. 13.3 in｜Max 15.5 in Splitter｜指叉球 Velocity｜球速：61.6–64.5 mph｜Max 64.6 mph Spin Rate｜轉速：Avg. 971 rpm IVB｜垂直位移：Avg. 7.1 in｜Max 7.1 in HM｜水平位移：Avg. 12.4 in｜Max 12.9 in @PrepBaseball | @TrackManBaseball | @BlastMotion | | #ClassOf2030 | #棒球

ADRIAN UNERTL 張幃竣 Class: 2029｜RHP / INF Taipei American School 臺北美國學校 6-0｜170 lbs Adrian is a Class of 2029 two-way prospect who already shows promising traits on the offensive side. TrackMan data records a max exit velocity of 88.4 mph, while Blast metrics show a max bat speed of 70.8 mph, indicating solid swing strength and developing power potential. With a 6-foot frame and projectable build, he presents intriguing upside as a young hitter. On the mound, he features a three-pitch mix consisting of a fastball, changeup, and slider. The changeup currently stands out as his most notable secondary pitch. 張幃竣為目前就讀九年級的二刀流選手，在打擊端已展現良好潛力。TrackMan 數據顯示最快擊球初速 88.4 mph，Blast 揮棒數據 Bat Speed Max 70.8 mph，展現不錯的揮棒能力與擊球力量。搭配 6-0 的身材條件，整體身體素質具備良好發展空間，是一位值得持續關注的年輕打者。投球方面具備三種球路，包括直球、變速球與滑球，其中變速球在位移表現上最為突出，為目前最具潛力的變化球種。 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴｜投球數據 Fastball｜直球 Velocity｜球速：72.2–76.5 mph｜Max 76.5 mph Spin Rate｜轉速：Avg. 1681 rpm｜Max 1851 rpm IVB｜垂直位移：Avg. 17.6 in｜Max 21.0 in HM｜水平位移：Avg. 17.1 in｜Max 22.5 in Spin Efficiency｜旋轉效率：Avg. 99% Extension｜延伸距離：Avg. 5.7 ft Release Height｜出手高度：Avg. 5.6 ft Pitch Scores｜球種評分 Hop+ 63｜Sink+ 77｜Rise+ 52 Slider｜滑球 Velocity｜球速：69.7–70.3 mph｜Max 70.3 mph Spin Rate｜轉速：Avg. 1659 rpm｜Max 1733 rpm IVB｜垂直位移：Avg. 6.8 in｜Max 8.0 in HM｜水平位移：Avg. 1.7 in｜Max 3.6 in Extension｜延伸距離：Avg. 5.2 ft Release Height｜出手高度：Avg. 5.3 ft Changeup｜變速球 Velocity｜球速：68.3–70.7 mph｜Max 70.9 mph Spin Rate｜轉速：Avg. 1526 rpm｜Max 1560 rpm IVB｜垂直位移：Avg. 6.6 in｜Max 11.0 in HM｜水平位移：Avg. 20.6 in｜Max 22.5 in Spin Efficiency｜旋轉效率：Avg. 70% Extension｜延伸距離：Avg. 5.5 ft Release Height｜出手高度：Avg. 5.4 ft 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 79.9 mph｜Max 88.4 mph Distance｜擊球距離：Avg. 167 ft｜Max 317 ft Ground Ball%｜滾地球比例：21% Line Drive%｜平飛球比例：36% Fly Ball%｜飛球比例：35.7% Sweet Spot%｜甜蜜點比例：57% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 65.3 mph｜Max 70.8 mph Hand Speed｜出手速度：Avg. 19.2 mph｜Max 20.0 mph Rotational Acceleration｜旋轉加速度：Avg. 5.9｜Max 7.7 On Plane Efficiency｜揮棒平面效率：Avg. 38｜Max 46 𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試 10 yd｜1.74 s 30 yd｜4.28 s 60 yd｜8.04 s Top Run Speed｜最高速度：16.3 mph @PrepBaseball | @TrackManBaseball | @BlastMotion | #ClassOf2029 | #棒球

HSIAO YUN CHEN 陳孝允 Class: 2015｜OF 外野 Taiwan Cooperative Bank 合作金庫 5-9｜172 lbs 陳孝允是合作金庫外野手，整體數據表現相當全面。TrackMan 測得最快擊球初速95mph，同時擊球型態中平飛球比例達 48%，展現穩定的擊球品質。 Blast 揮棒數據顯示最快揮棒速度 70.5 mph，展現良好的揮棒速度。VALD 衝刺測試方面，60 碼 7.10 秒、最高跑速 19.5 mph，展現良好的速度條件。是合作金庫陣中一名經驗豐富且值得關注的外野手。 Chen is an outfielder for Taiwan Cooperative Bank who shows a well-rounded set of measurable traits. TrackMan recorded a max exit velocity of 95 mph, while producing a 48% line drive rate, highlighting consistent contact quality. Blast metrics show a max bat speed of 70.5 mph, indicating solid swing speed. In VALD testing, he posted a 7.10-second 60-yard dash with a top run speed of 19.5 mph, demonstrating strong running ability. A veteran outfielder on the Taiwan Cooperative Bank roster worth following. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 83.6 mph｜Max 94.8 mph Distance｜擊球距離：Avg. 262 ft｜Max 335 ft Ground Ball%｜滾地球比例：5% Line Drive%｜平飛球比例：48% Fly Ball%｜飛球比例：47.6% Hard Hit%｜強勁擊球比例：24% Sweet Spot%｜甜蜜點比例：57% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 65.7 mph｜Max 70.5 mph Hand Speed｜出手速度：Avg. 17.0 mph｜Max 18.6 mph Rotational Acceleration｜旋轉加速度：Avg. 9.2｜Max 11.9 On Plane Efficiency｜揮棒平面效率：Avg. 57｜Max 72 𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試 10 yd｜1.80 s 30 yd｜3.95 s 60 yd｜7.10 s Top Run Speed｜最高跑速：19.5 mph @PrepBaseball | @TrackManBaseball | @BlastMotion | @ValdPerformance | #棒球

CHENG-HAO HUANG 黃晟浩 Class: 2026｜OF 外野手 Shou Shan Senior High School 壽山高中 5-11｜154 lbs 黃晟浩為高三外野手，具備不錯的速度條件。最高跑速達 19.1 mph，60 碼 7.22 秒，衝刺能力明顯，為外野守備範圍帶來優勢。打擊端 Blast 數據顯示，揮棒能力高於平均水準，Bat Speed Max 72.8 mph、Hand Speed Max 21.6 mph，展現良好的揮棒效率與速度條件。為值得持續關注的高三選手。 Huang is a Class of 2026 outfielder with solid speed traits. He has been up to 19.1 mph in run speed and posted a 7.22-second 60-yard dash, providing range advantages in the outfield. Offensively, Blast metrics show above-average swing traits, with a max bat speed of 72.8 mph and max hand speed of 21.6 mph, indicating solid swing efficiency and bat quickness. A senior prospect worth following in the 2026 class. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 81.8 mph｜Max 86.9 mph Distance｜擊球距離：Avg. 177 ft｜Max 305 ft Ground Ball%｜滾地球比例：45% Line Drive%｜平飛球比例：35% Fly Ball%｜飛球比例：20% Sweet Spot%｜甜蜜點比例：55% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 66.5 mph｜Max 72.8 mph Hand Speed｜出手速度：Avg. 19.5 mph｜Max 21.6 mph Rotational Acceleration｜旋轉加速度：Avg. 13.9｜Max 17.1 On Plane Efficiency｜揮棒平面效率：Avg. 72｜Max 79 𝗩𝗮𝗹𝗱｜速度測試 10-yd｜10碼衝刺：1.73 30-yd｜30碼衝刺：4.01 60-yd｜60碼衝刺：7.22 Run Speed (max)｜最高跑速：19.1 mph @PrepBaseball | @TrackManBaseball | @BlastMotion | @Valdperformance | #ClassOf2026 | #棒球

CHIEN-TSE CHAN 詹前澤 Class: 2029｜RHP Cisian Junior High School 七賢國中 5-7｜147 lbs 詹前澤為國三右投手，在投球方面展現不錯的潛質。直球 Max 75.1 mph，水平位移 22.2 吋、IVB 12.3 吋，平均旋轉效率 100%。除直球外，搭配曲球、滑球與變速球，其中曲球與變速球現階段展現發展潛力。為 2029 屆值得關注的投手。 Chan is a Class of 2029 right-hander who has shown promising traits on the mound. Fastball tops at 75.1 mph and stands out for its movement profile, generating 22.2 inches of horizontal movement and 12.3 inches of IVB with 100% average spin efficiency. He also mixes in a curveball, slider, and changeup. Both the curveball and changeup show developmental upside at this stage. A young arm to follow in the 2029 class. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴｜投球數據 Fastball｜直球 Velocity｜球速：71.5–75.1 mph｜Max 75.1 mph Spin Rate｜轉速：Avg. 1914 rpm｜Max 2078 rpm IVB｜垂直位移：Avg. 6.0 in｜Max 12.3 in HM｜水平位移：Avg. 19.4 in｜Max 22.2 in Spin Efficiency｜旋轉效率：Avg. 100% Zone%｜好球率：58% Extension｜延伸距離：Avg. 5.7 ft Release Height｜出手高度：Avg. 3.7 ft Curveball｜曲球 Velocity｜球速：64.3–64.5 mph｜Max 64.5 mph Spin Rate｜轉速：Avg. 1877 rpm｜Max 1887 rpm IVB｜垂直位移：Avg. 2.1 in｜Max 2.2 in HM｜水平位移：Avg. -7.7 in｜Max -7.6 in Spin Efficiency｜旋轉效率：Avg. 55% Extension｜延伸距離：Avg. 5.2 ft Release Height｜出手高度：Avg. 4.7 ft Slider｜滑球 Velocity｜球速：64.4–66.0 mph｜Max 66.1 mph Spin Rate｜轉速：Avg. 1918 rpm｜Max 1966 rpm IVB｜垂直位移：Avg. -3.5 in｜Max -1.4 in HM｜水平位移：Avg. -9.3 in｜Max -5.5 in Zone%｜好球率：50% Extension｜延伸距離：Avg. 4.9 ft Release Height｜出手高度：Avg. 3.8 ft Changeup｜變速球 Velocity｜球速：66.5–68.2 mph｜Max 68.2 mph Spin Rate｜轉速：Avg. 1494 rpm｜Max 1498 rpm IVB｜垂直位移：Avg. 8.0 in｜Max 10.8 in HM｜水平位移：Avg. 14.2 in｜Max 14.8 in Zone%｜好球率：100% Extension｜延伸距離：Avg. 5.4 ft Release Height｜出手高度：Avg. 4.2 ft @PrepBaseball | @TrackManBaseball | #ClassOf2029 | #TaiwanSelect | #棒球

Ryan Wang 王宇禾 Class: 2027｜RHP Taipei American School 臺北美國學校 6-2｜167 lbs Ryan is a 6-foot-2, 167-pound right-hander with a lean, projectable frame. Fastball tops at 81.2 mph and is complemented by a curveball, changeup, and sinker. The changeup is currently his best secondary pitch, reaching 75.5 mph with 17.7 inches of horizontal movement, 7.9 inches of IVB, and 89% spin efficiency. It shows the most consistent and complete movement profile in his arsenal. 王宇禾擁有 6-2、167 磅的修長體型，具備發展空間。直球 Max 81.2 mph，搭配曲球、變速球與伸卡球。其中變速球為目前最佳變化球種，球速最高 75.5 mph，水平位移 17.7 吋、IVB 7.9 吋，Spin Efficiency 89%，為現階段整體變化最完整且穩定的球種。 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴｜投球數據 Fastball｜直球 Velocity｜球速：80.4–81.2 mph｜Max 81.2 mph Spin Rate｜轉速：Avg. 1709 rpm｜Max 1927 rpm IVB｜垂直位移：Avg. 14.4 in｜Max 16.2 in HM｜水平位移：Avg. 11.5 in｜Max 14.6 in Spin Efficiency｜旋轉效率：Avg. 93% Zone%｜好球率：50% Extension｜延伸距離：Avg. 4.5 ft Release Height｜出手高度：Avg. 5.8 ft Pitch Scores｜球種評分 Hop+ 64｜Sink+ 89｜Rise+ 53 Curveball｜曲球 Velocity｜球速：68.5–69.5 mph｜Max 69.5 mph Spin Rate｜轉速：Avg. 1957 rpm｜Max 2043 rpm IVB｜垂直位移：Avg. -7.9 in｜Max -6.4 in HM｜水平位移：Avg. -11.0 in｜Max -10.9 in Spin Efficiency｜旋轉效率：Avg. 63% Extension｜延伸距離：Avg. 4.4 ft Release Height｜出手高度：Avg. 5.4 ft Changeup｜變速球 Velocity｜球速：Max 75.5 mph Spin Rate｜轉速：Avg. 1725 rpm IVB｜垂直位移：Avg. 7.9 in｜Max 7.9 in HM｜水平位移：Avg. 17.7 in｜Max 17.7 in Spin Efficiency｜旋轉效率：Avg. 89% Extension｜延伸距離：Avg. 5.1 ft Release Height｜出手高度：Avg. 5.2 ft Sinker｜伸卡球 Velocity｜球速：79.0–80.1 mph｜Max 80.2 mph Spin Rate｜轉速：Avg. 1586 rpm｜Max 1668 rpm IVB｜垂直位移：Avg. 11.6 in｜Max 14.5 in HM｜水平位移：Avg. 13.1 in｜Max 15.0 in Spin Efficiency｜旋轉效率：Avg. 91% Zone%｜好球率：25% Extension｜延伸距離：Avg. 4.6 ft Release Height｜出手高度：Avg. 5.5 ft Pitch Score｜球種評分 Rise+ 47 @PrepBaseball | @TrackManBaseball | #ClassOf2027 | #棒球

Chen-Yu YANG 楊振裕 Class: 2012｜OF Taiwan Cooperative Bank 合作金庫 5-7｜179 lbs 楊振裕展現職業等級的打擊實力。TrackMan 數據顯示 Max Distance 369 ft、Max Exit Velocity 96.7 mph，搭配極高的 Hard Hit 67% 與 Sweet Spot 76%，呈現出穩定且具破壞力的擊球品質。整體擊球分佈以 52% 平飛球為主。 Blast 數據顯示 Bat Speed Max 71.1 mph、Max On Plane Efficiency 95，代表其揮棒速度與擊球軌跡控制能力皆達高水準。整體打擊能力完整，是合庫陣中不可或缺的打者。 Compact, high-impact offensive profile. 96.7 mph max EV with 369 ft carry. Elite 67% hard-hit and 76% sweet-spot rates indicate consistent barrel accuracy and real damage potential. 52% line-drive rate supports sustainable production. Max 71.1 mph bat speed with 95 peak on-plane efficiency. Advanced barrel control with explosive rotational acceleration. Middle-of-the-order offensive piece and a foundational bat for the lineup. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 89.8 mph｜Max 96.7 mph Distance｜擊球距離：Avg. 299 ft｜Max 369 ft Ground Ball%｜滾地球比例：10% Line Drive%｜平飛球比例：52% Fly Ball%｜飛球比例：38.1% Hard Hit%｜強勁擊球比例：67% Sweet Spot%｜甜蜜點比例：76% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 66.5 mph｜Max 71.1 mph Hand Speed｜出手速度：Avg. 21.2 mph｜Max 22.6 mph Rotational Acceleration｜旋轉加速度：Avg. 22.1｜Max 27.4 On Plane Efficiency｜揮棒平面效率：Avg. 90｜Max 95 @PrepBaseball | @TrackManBaseball | @BlastMotion | #棒球

WEI-HSIANG TSENG 曾韋翔 Class: 2030｜Position: 1B / RHP Siang Shang Junior High School 向上國中 5-9｜170 lbs 曾韋翔在打擊端展現出相當不錯的能力。Max Exit Velocity 87.8 mph、Max Distance 303 ft，以美國同齡選手標準來看屬於相當突出的水準。揮棒數據同樣亮眼，Bat Speed Avg 65.4 mph，Max On Plane Efficiency 88，展現良好的揮棒速度與擊球軌跡控制能力。投球方面，直球 Max Velocity 72.3 mph，Spin Efficiency Avg 96%。整體而言，他在打擊端展現明顯潛力，同時具備投打二刀流發展空間，是一位潛力很好的國二選手。 Tseng shows strong offensive potential for a Class of 2030 prospect. His max exit velocity of 87.8 mph and max distance of 303 ft both stand out compared to players in his age group in the U.S. His swing metrics further support that upside, posting an average bat speed of 65.4 mph with a max on-plane efficiency of 88, reflecting solid bat speed and efficient barrel path control. On the mound, his fastball tops at 72.3 mph with a 96% average spin efficiency. Overall, he profiles as a highly projectable young prospect with notable upside at the plate while also offering two-way potential. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 76.5 mph｜Max 87.8 mph Distance｜擊球距離：Avg. 227 ft｜Max 303 ft Line Drive%｜平飛球比例：30% Fly Ball%｜飛球比例：52.2% Sweet Spot%：52% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 65.4 mph｜Max 67.2 mph Hand Speed｜出手速度：Avg. 18.1 mph｜Max 19.2 mph Rotational Acceleration｜旋轉加速度：Avg. 9.9｜Max 14.0 On Plane Efficiency｜揮棒平面效率：Avg. 80｜Max 88 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴｜投球數據 Fastball｜直球 Velocity｜球速：69.6 – 71.8 mph｜Max 72.3 mph Spin Rate｜轉速：Avg. 1772 rpm｜Max 1868 rpm IVB｜垂直位移：Avg. 19.8 in｜Max 22.0 in HM｜水平位移：Avg. 13.4 in｜Max 16.0 in Spin Efficiency｜旋轉效率：Avg. 96% Zone%｜好球率：56% Extension｜延伸距離：Avg. 5.4 ft Curveball｜曲球 Velocity｜球速：59.9 – 62.0 mph｜Max 62.0 mph Spin Rate｜轉速：Avg. 1774 rpm｜Max 1806 rpm IVB｜垂直位移：Avg. -1.1 in｜Max 0.6 in HM｜水平位移：Avg. -2.3 in｜Max 0.2 in @PrepBaseball | @TrackManBaseball | @BlastMotion | #ClassOf2030 | #棒球

SSU-TING PO 柏斯汀 Class: 2029｜Position: INF Xinpu Junior High School 板橋新埔國中 5-11 (180cm)｜137 lbs (62kg) 柏斯汀第二次參與 PrepBaseball 測試會，三個月內展現出顯著的進步與突破。Bat Speed Avg 提升 4.3 mph，Max Bat Speed 已接近 70 mph 水準，揮棒能力與爆發力明顯成長。擊球品質也同步提升，AVG Exit Velocity 成長 3.9 mph，達到 82 mph。國三的他仍持續在長高與發展階段，各項能力穩定成長，展現良好的發展性與可塑空間，是一位相當有潛力的打者。 Po returned for his second PrepBaseball event and showed significant improvement over a three-month span. His average bat speed increased by 4.3 mph, with his max bat speed now approaching 70 mph, reflecting improved swing strength and explosiveness. The progress translated directly to his contact quality, as his average exit velocity jumped 3.9 mph to 82 mph. Still in junior high and continuing to grow physically, Po shows steady development across multiple areas. His upward trend and physical projection point to long-term upside as a highly projectable young hitter. 𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據 Exit Velocity｜擊球初速：Avg. 80.9 mph｜Max 87.6 mph Distance｜擊球距離：Avg. 225 ft｜Max 323 ft Line Drive%｜平飛球比例：58% Ground Ball%｜滾地球比例：27% Sweet Spot%：67% 𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據 Bat Speed｜揮棒速度：Avg. 65.9 mph｜Max 69.2 mph Hand Speed｜出手速度：Avg. 21.0 mph｜Max 22.4 mph Rotational Acceleration｜旋轉加速度：Avg. 17.8｜Max 22.4 𝗣𝗼𝘀𝗶𝘁𝗶𝗼𝗻｜守備與速度 60-yd｜60碼衝刺：7.58 sec INF Velo｜內野傳球速度：71 mph @PrepBaseball | @TrackManBaseball | @BlastMotion | @Valdperformance | #ClassOf2029 | #棒球