Sean Sullivan

Great weekend at the Northeastern baseball camp. Thank you to all the coaches. Felt good throwing strikes and creating weak contact while working up to 88 on the mound. Looking forward to continuing a great summer ahead! @SwansonBBall @The_Spin_Lab @EbertBaseball #uncommitted

4.0 IP 1 H 0 R 0 ER 1 BB 4 SO Closed the last 4 innings of the first game in the Boston Classic Tournament, to earn the win. FB up to 85mph. Great team win. @EbertBaseball @PBNewEngland @SwansonBBall @PB_Uncommitted

Great start to the summer with the shoreline breakers camp. Looking forward to keeping it going next week in Georgia! @SwansonBBall @The_Spin_Lab #uncommitted

New England Top Prospect Games | 6/18/25 2026 RHP Tyler Bonelli (@Tylerb_45) Cromwell HS (CT) | @PB_Uncommitted FB: 82-84 CB: 71-72 SL: 73-74 #BeSeen

Grateful and excited to be selected to play in the Connecticut Junior select All Star game June 18th @ Plainville High School @PB_Uncommitted @PBNewEngland @EbertBaseball @swansonbaseball

Awarded Second Team All Conference this Spring. Already working hard to get after it this summer. @PBNewEngland @PB_Uncommitted @EbertBaseball

First Bullpen after my high school season. I have been working on off speed this spring. My change up, cutter, and slider have developed nicely over the past 2 months.

Mid Season Hitting Highlights BA: .368 OBP: .429 OPS: 797

Great team win today to move to 9-0! Felt good on the mound with a great defense behind me. Sat around 86-88 T90 6 innings 9 ks #uncommitted @swansonbaseball @The_Spin_Lab

Ramping up as we get closer to the season. Working on locating my off speed as well as working down the mound and keeping my front side closed. #uncommitted

Here are some clips of me throwing during offseason with basketball to keep my arm ready for the upcoming season

Great bullpen today, working to ramp up as the season approaches. Sat in the upper 80’s today. Along with a slider/curve and changeup.

Some Plyo work, getting closer to the season.

Last bullpen before heading down to Fort Myers for Perfect Game WWBA. @SwansonBBall @The_Spin_Lab

Great experience getting to play at the Quinnipiac Team Showcase this weekend. Thank you to @TheQBaseball for taking the time to host this event.

Finished up a great summer season this past week. I posted a .5 era over 42 innings of work. Looking forward to the Fall season coming up.

Ended the last day of the UConn Showcase camp off with 2 singles up the middle.

Stand up double at UConn vs S. Maine 3.