Cj Costello

2028 5’11” G CJ Costello has impacted the game in multiple ways for Team Hailburton 16U. Good perimeter shooter who can finish in transition and jump passing lanes on the defensive end. Physical driver who initiates contact to create separation. Plays hard. @PRO16League @cjcostello_2 @HaliburtonAAU @NEXTGENPROSP @mosesk225 @WisBBYearbook

Game winner vs rival school‼️‼️

Got a good look at a handful of south central Wisconsin’s top prospects during session 1 of the Premier Fall League last month. Many of them will be scholarship players if they aren’t already. Read about the standouts for @madehoops here: madehoops.com/made-society/a…

Big Eight Preview 2025-26 @EzraLiggon @LiggonTwins @AndrewBraun2026 @CrossKJVPM @2027willy @thianjriak @ReeceJordan3 @OjoPrewitt @cjcostello_2 @willstremlow @Terrinj_11 @MaxCrimmings @Jr1Jamar @NDuffy2026 @AndrewQastin Click to view the article! prephoops.com/2025/10/big-ei…

🚨FINAL🚨 Iowa beats Wisconsin 63-51‼️ Iowa: • @cjcostello_2 - 24pts • @haydenb217 - 20pts Wisconsin: • @jdoedens_1 - 26pts • @MJR_8_ - 10pts #BePremier

Check out highlights of 2028 G CJ Costello (@cjcostello_2) from the 2025 Premier League at @SEAFacilities‼️ The Madison LaFollette guard is set to have a come out party this season. #BePremier

2028 G CJ Costello (@cjcostello_2) with the nice back cut & finish for his squad in their Final 4 Match up. #BePremier

🚨FINAL🚨 Michigan takes down Iowa 75-61‼️ Michigan Scorers: @willstremlow - 26pts @cjcostello_2 - 16pts Iowa Scorers: Drew Christensen - 18pts @JaseNavis - 13pts #BePremier

🚨FINAL🚨 Michigan takes down Indiana in Game 3‼️ Michigan: • @willstremlow - 23pts • @Zaivion2027 - 20pts • @cjcostello_2 - 16pts Indiana: • @Jacob_Hibner1 - 16pts • @spatterson0013 - 15pts • @BreckenJimenez - 10pts #BePremier

Freshman guard CJ Costello poured in 25pts last night for Madison La Follette in their win over Janesville Parker! Costello continues to have a nice 1st year campaign for the Lancers! #WABFam

Freshman G CJ Costello scored 16pts for Madison La Follette in their win over Madison East last night! Big night for CJ! #WABFam

🚨FINAL🚨 Iowa beat Purdue 84-78 on Wednesday‼️ Iowa: • @GBG_Chris23 - 55pts • CJ Costello - 15pts Purdue: • @amarehereford - 45pts • @shiftsJJ - 16pts #BePremier

2028 G CJ Costello with the steal leading to this two hand slam by Chris Davis (@GBG_Chris23). #BePremier