ProdigyChain Rankings
William Koski
Nacka HK U18 · U18 Region
Current rank #60 worldwide · #13 in Sweden
- Position
- Goaltender
- Born
- 2009
- Country
- Sweden
- Team
- Nacka HK U18 (U18 Region)
- Height
- 177 cm
- Weight
- 63 kg
William Koski is a 2009 goaltender from Sweden, currently with Värmdö HC U18 2 (U18 Div.1). On ProdigyChain's youth hockey rankings, William ranks #186 among 2009-born players worldwide and #19 in Sweden.
ProdigyChain rating breakdown
Overall 61/99
- Performance
- 69
- Level
- 78
- Physical
- 17
- Achievements
- 0
- Trending
- 94
- Visibility
- 24
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 | W | L | SO | GAA | SV% |
|---|---|---|---|---|---|---|---|---|
| 2025-2026 | Huddinge IK U18 | U18 Nationell | 5 | 1 | 4 | 0 | 3.60 | 85.7% |
| 2025-2026 | Huddinge IK U18 | U18 Nationell | 1 | 0 | 1 | 0 | 6.00 | 81.8% |
| 2024-2025 | Brinkens IF U16 | U16 Div.1 | 17 | 12 | 5 | 0 | 2.75 | 88.8% |
| 2024-2025 | Brinkens IF U16 | U16 Div.1 | 2 | 0 | 2 | 0 | 4.62 | 81.5% |
| 2021-2022 | Sweden Selects U13 | WSI U13 | 4 | — | — | — | — | 84.8% |
Ranked near William Koski
2009-born players around #60 in the worldwide rankings.
- Oliver McKinney #54 · Green Bay Gamblers · USA
- Malik L'Italien #54 · Halifax Mooseheads · Canada
- Gavin Zepp #54 · St. Andrew's College · Canada
- William Dubé #55 · Chicoutimi Saguenéens · Canada
- Elias Haag #55 · Tingsryds AIF U20 · Sweden
- Carter Lewandowski #55 · Niagara IceDogs · Canada
- Gavin Christie #56 · Kingston Frontenacs · Canada
- Owen Leonard #56 · Sudbury Wolves · 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.