ProdigyChain Rankings
William Katsilieris
Calgary Flames U18 AAA · AEHL U18
Current rank #101 worldwide · #48 in Canada
- Position
- Defenseman
- Born
- 2009
- Country
- Canada
- Team
- Calgary Flames U18 AAA (AEHL U18)
- Height
- 188 cm
- Weight
- 84 kg
William Katsilieris is a 2009 defenseman from Canada, currently with Olds Grizzlys (AJHL).
ProdigyChain rating breakdown
Overall 74/99
- Performance
- 95
- Level
- 95
- Physical
- 91
- Achievements
- 0
- Trending
- 97
- Visibility
- 19
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 | Calgary Flames U18 AAA | AEHL U18 | 3 | 1 | 2 | 3 | 1.00 |
| 2025-2026 | Calgary Flames U18 AAA | AEHL U18 | 36 | 8 | 17 | 25 | 0.69 |
| 2025-2026 | Calgary Flames U18 AAA | AEHL U18 | 4 | 0 | 4 | 4 | 1.00 |
| 2025-2026 | Olds Grizzlys | AJHL | 2 | 0 | 0 | 0 | 0.00 |
| 2024-2025 | Calgary Flames U17 AAA | AEHL U17 | 31 | 8 | 13 | 21 | 0.68 |
| 2024-2025 | Calgary Flames U17 AAA | AEHL U17 | 6 | 0 | 3 | 3 | 0.50 |
| 2024-2025 | Calgary Flames U18 AAA | AEHL U18 | 6 | 1 | 2 | 3 | 0.50 |
| 2024-2025 | Calgary Flames U18 AAA | AEHL U18 | 1 | 0 | 0 | 0 | 0.00 |
| 2023-2024 | NWCAA Bruins U15 AA | AEHL U15 AA | 28 | 12 | 10 | 22 | 0.79 |
Ranked near William Katsilieris
2009-born players around #101 in the worldwide rankings.
- Wille Andersson Jöhnk #95 · Färjestad BK U20 · Sweden
- Kale McCann #95 · Calgary Hitmen · Canada
- Noam Aebischer #95 · HC Fribourg-Gottéron U21 · Switzerland
- Ondrej Mikus #96 · Barani Banska Bystrica U20 · Slovakia
- Calle Grudd Throgen #96 · Mora IK U20 · Sweden
- Max Calce #96 · Adler Mannheim · Germany
- Brody Berard #97 · Youngstown Phantoms · USA
- Dário Blengino #97 · Everett Silvertips · Czechia
Want the full algorithmic breakdown?
Factor scores (F01–F37), per-category percentiles, comp finder, draft fit, and weekly rank movement live on theprodigychain.com.