ProdigyChain Rankings
Jack Kostrowski
Jersey Colts 18U AA · AHF 18U
Current rank #4428 worldwide · #1178 in USA
- Position
- Defenseman
- Born
- 2009
- Country
- USA
- Team
- Jersey Colts 18U AA (AHF 18U)
ProdigyChain rating breakdown
Overall 50/99
- Performance
- 51
- Level
- 74
- Physical
- 0
- Achievements
- 0
- Trending
- 32
- Visibility
- 2
Scoring production vs. league and age group (percentile)
Strength of the league and team the player competes in
Height, weight and frame relative to the age group
International tournaments, drafts and career milestones
Recent week-over-week rank and production movement
Profile views and scouting attention across the network
Season stats
| Season | Team | League | GP | G | A | Pts | PPG |
|---|---|---|---|---|---|---|---|
| 2026-2027 | Jersey Colts 18U AA | AHF 18U | 9 | 1 | 1 | 2 | 0.22 |
| 2025-2026 | New Jersey Devils Youth 16U AAA | AYHL 16U | 46 | 2 | 2 | 4 | 0.09 |
| 2025-2026 | New Jersey Devils Youth 16U AAA | AYHL 16U | 16 | 0 | 1 | 1 | 0.06 |
| 2024-2025 | New Jersey Devils Youth 16U AA 2 | 16U AA | 11 | 0 | 4 | 4 | 0.36 |
| 2022-2023 | New Jersey Devils Youth 14U A | 14U A | 17 | 1 | 1 | 2 | 0.12 |
Ranked near Jack Kostrowski
2009-born players around #4428 in the worldwide rankings.
- Nicholas Jakowiw #4422 · Team Purple · USA
- Tryggvi Snaevarsson #4422 · Fjölnir · Iceland
- Isaac Franklin #4423 · Creston Valley Thunder · Canada
- Nolan Ghann #4423 · Team Ohio 16U AA · USA
- Elouan Jardin #4424 · Airdrie Stars U18 Prep · France
- Andrei Panin #4424 · Yastreby Omsk U18 · Russia
- Jackson Bartovich #4425 · Rock Ridge High · USA
- Ben Henry #4425 · Steele Subaru U18 · Canada
Want the full algorithmic breakdown?
Factor scores (F01–F37), per-category percentiles, comp finder, draft fit, and weekly rank movement live on theprodigychain.com.