High level RHP Mikey Kostek 2026 in the 2026 class throwing with Jeremy ohara at 5:45pm tomorrow at the NEBC complex!

Updated pitching rotation for GBG Northeast 17U in the Prospect Select Boston Classic. Mikey Kostek and Jeremy O’Hara now pitching at 5:45pm at Xaverian Varsity today. Liam Spry gets the start tomorrow at 12:30pm at Xaverian JV Mikey Kostek 2026 Jeremy ohara Chris Welch

Another updated rotation for Prospect Select after a hectic day of rain and rescheduling. All games at Xaverian Varsity. Mikey Kostek 2026 and Jeremy ohara with the ball tomorrow at 12:30 Chris Welch

17U Northeast opens up the Prospect Select Boston Classic with a 2-0 W Kostek: W, 4IP, 6K, 2H O’Hara: 3IP, 0H, 3K Joey Benoit earns the first ever #KostekCape Player of the Game. Joey went 2-3 with his 3rd 💣 of the year Rappoli: 2-3 Boyd: 3B Shute: H Flotta: H Chris Welch

7/11 Start: 4 IP 63 pitches (70% strikes) 6 ks 2 H 1 BB 0 R Currently have allowed 8 hits in 14.2 innings GBG Northeast Hawks Chris Welch Baseball_Uncommitted Prospect Select Scout

Projected rotation for 17U down at Prep Baseball Tournaments 17 Nationals at LakePoint Sports Jack Gasse AJ Artesani 2026 AJ Baroncelli Jeremy ohara Mason Marchessault Mikey Kostek 2026 Andrew Shute Jeffrey Luchsinger Chris Welch Justin Gordon Paul Rappoli

2 innings out of the pen today to close it: - 2 IP - 3 K - 0 Hits - 0 BB - 0 ER Fastball up to 85 from low slot Have now thrown 3 scoreless innings in the Prep Baseball 17u championship down at Lakepoint. Chris Welch Prep Baseball Uncommitted

17U NE wins their pool but drops game 1 of the playoffs Prep Baseball Tournaments 17U Nationals 5-2 Strong trip for the boys, excited to get back for our Boston Invite this weekend @ BC High Gasse & Kostek strong on mound Mordas & Boyd with RBIs Rappoli, Pileski, Boyd all with hits

Projected Pitching Rotation for 17U Northeast in the Prospect Select Boston Invite Chris Welch

Mikey Kostek (‘26, MA) ⬇️ Athletic RHP throws from a funky sidearm angle. Works quickly not allowing hitters to get comfortable working in and out w/ 2 pitch mix. SK: 85 MPH SW: 69 MPH / 19” HB #BostonInvite |#uncommitted | GBG Baseball USA 👤 play.ps-baseball.com/player-profile…

Filthy stuff here! Mikey Kostek 2026 GBG Northeast Hawks

Thank you Prospect Select Scout!

Thank you Prospect Select and congrats to Mikey Kostek 2026 Darrian Sanders Dylan Poloski ‘27 Andrew Shute Joey Benoit and William Machnik 26’ !! Chris Welch 𝐂𝐨𝐚𝐜𝐡 𝐉𝐨𝐞 𝐁𝐫𝐞𝐞𝐧 Chris Sullivan

Want to thank Chris Welch and the rest of the GBG Northeast Hawks staff for an amazing year! Season stats: 25.1 IP 1.658 ERA 0.829 WHIP 28 K 15H 6 BB .170 BAA 2-0 Record