L-L/ OF-P/5”11/170/ Franklin high school/2028| Cell: 414-840-2979| Email: [email protected]
Joined June 2023
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I just finished up an amazing summer with PTA Cardinal 16u. I’m looking forward to the upcoming Wisconsin State games in a few weeks. Here is my production from the leadoff spot in 28 games:BA: .477|OBP:.531|OPS:1.156|H:42|RBI 19|SB 19
@ProspectsBSB @SaberBaseball @smith21wesson
Thank you @PrepBaseballWI for the ranking, very blessed but even more motivated by what’s next!
@ProspectsBSB @SaberBaseball @VinnyRottino @joshrfields @smith21wesson
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OF Max Kostowicz (Franklin, 2028)
▪️98.2 mph max EV
▪️351’ max batted distance
▪️6.68 60 time
#WIStateGames | 👤 : prepbsbl.com/4wzB2d7
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We're into Day Two at the 2026 #WIStateGames. Here are some stat leaders from the showcase portion of the event.
𝙀𝙑𝙀𝙉𝙏 𝙄𝙉𝙁𝙊 prepbsbl.com/4wLvL2Y
𝙍𝙊𝙎𝙏𝙀𝙍𝙎 prepbsbl.com/45fj9Fp
𝙍𝙊𝙏𝘼𝙏𝙄𝙊𝙉𝙎 prepbsbl.com/4zakwmm
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OF Max Kostowicz (Franklin, 2028) pulls this one for a base hit (96.5 mph EV).
Consistent performer this summer; 6.68-sec 60-yard dash.
#WIStateGames | @Maxkostowicz
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PTAWay Week 14 is live! 📢
Leading the way this week: Max Kostowicz (16U Cardinal)
🔹 12-for-23 at the plate (.522 AVG)
🔹 4 extra-base hits
See more standout performances in the full Week 14 issue📲 ptabaseball.com/pages/2026-p…
Hot start to the summer with PTA Cardinal 16U
Here are my stats from the lead of spot
BA: 484
OBP: 543
30 hits
16 RBI
12 SB
@joshrfields @smith21wesson @PrepBaseballWI @pbtscouting @ProspectsBSB
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‘28 Max Kostowicz (WI) barrels this fastball into the gap for a late-game 3B. Quickness in the hips & hands w/ good feel to lift.
#WWBA @PG_WiscMinn
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‘28 OF Max Kostowicz (WI) puts a great swing on this one and hits a firm liner into the MOF. Fast hands & controls the zone, top of the order type tools. #WWBA @PG_Uncommitted @PG_WiscMinn
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OF Max Kustowicz (Franklin, 2028) continues to be on the barrel in front of our staff.
Athletic name to follow as the summer progresses.
#TheBigRo | @PrepBaseballWI
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OF Max Kostowicz (Franklin, 2028) emerged as a must-follow in the rising junior class.
Aggressive play-style w/ present athleticism; twitchy 5-foot-9, 162-pound frame.
#TheBigRo | @PrepBaseballWI
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After a great phone call with @CoachCortez53 I’m blessed to receive an offer from @WarhawkFootball
@Saber_Football @PaulJMaier @MJ_NFLDraft @PrepRedzoneWI
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Max Kostowicz (‘28 WI) shoots this one into the LCF gap for a double. Does a good job staying inside this one; gets the barrel to it for an oppo XBH. #WWBA @PG_WiscMinn
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OF Max Kostowicz (Franklin, 2028) drives this one to the opposite field for a single.
#PBRatTheRock | @PrepBaseballWI
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Blessed to be ranked #8 in the state and #2 wide receiver in the class of 2028.
@MJ_NFLDraft @Drew_Ambrose_ @McNamaraRivals @travisWSN @PrepRedzoneWI
Kids a stud and great teammate
OF/LHP Bryson Hoeffler (Muskego, 2028; @Bryson_Hoeffler) showcased a compact LH swing that sprayed line drives to all fields.
Also displayed impressive actions in the outfield during the defensive portion of the workout.
Top of the order type who will help set the table for Team WI.
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OF/LHP Bryson Hoeffler (Muskego, 2028; @Bryson_Hoeffler) showcased a compact LH swing that sprayed line drives to all fields.
Also displayed impressive actions in the outfield during the defensive portion of the workout.
Top of the order type who will help set the table for Team WI.