Kazimier Sobieski
Player Information
| Date of Birth: | April 12, 2004 | Shot: | R |
| Hometown: | Deerfield, MA | Height: | 6'1" |
| Nation: | United States | Weight: | 184 |
| Position: | Defense | Commit: | UMass Amherst | 2024 |
NHL Scouting Reports
Amateur Scouting Reports
Elite Prospects Data
View player at Elite Prospects
| Draft Type | Draft Year | Round | Overall | Team |
|---|---|---|---|---|
| QMJHL American Draft | 2020 | 1 | 14 | Rimouski Océanic |
| USHL Futures Draft | 2020 | 5 | 67 | Sioux Falls Stampede |
| Transfer From | Transfer To | Position | Date |
|---|---|---|---|
| Youngstown Phantoms | RPI (Rensselaer Polytech. Inst.) | D | 2025-04-20 |
| Univ. of Massachusetts | Youngstown Phantoms | D | 2024-11-22 |
| Shattuck St. Mary's 16U AAA | Univ. of Massachusetts | D | 2021-07-14 |
| Season Stats | Team | League | GP | G | A | PTS | PIM | Playoffs | GP | G | A | PTS | PIM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016-2017 | New England Jr. Falcons PW | QC Int PW | 2 | 0 | 0 | 0 | 0 | ||||||
| 2017-2018 | Eaglebrook School | USHS-MA | 26 | 6 | 9 | 15 | |||||||
| 2018-2019 | Shattuck St. Mary's 14U AAA | 14U AAA | 55 | 8 | 18 | 26 | 42 | ||||||
| 2018-2019 | Bloodline Hockey Selects U15 | WSI U15 | 5 | 0 | 2 | 2 | 2 | ||||||
| 2019-2020 | Shattuck St. Mary's 15U AAA | 15U AAA | 46 | 6 | 13 | 19 | 28 | ||||||
| 2019-2020 | Team Black | USA-S15 | 4 | 0 | 2 | 2 | 4 | ||||||
| 2020-2021 | Shattuck St. Mary's 16U AAA | 16U AAA | 47 | 9 | 19 | 28 | 38 | ||||||
| 2021-2022 | Shattuck St. Mary's 18U Prep | USHS-Prep | 38 | 4 | 27 | 31 | 26 | ||||||
| 2021-2022 | Sioux Falls Stampede | USHL | 2 | 1 | 0 | 1 | 0 | ||||||
| 2021-2022 | Shattuck St. Mary's 18U Prep | PHC | 7 | 1 | 5 | 6 | 8 | Playoffs | 2 | 0 | 0 | 0 | 2 |
| 2021-2022 | Team Royal | USA-S17 | 4 | 0 | 0 | 0 | 0 | ||||||
| 2022-2023 | Sioux Falls Stampede | USHL | 54 | 4 | 4 | 8 | 32 | ||||||
| 2023-2024 | Sioux Falls Stampede | USHL | 48 | 4 | 20 | 24 | 54 | Playoffs | 3 | 0 | 0 | 0 | 4 |
| 2024-2025 | Univ. of Massachusetts | NCAA | 5 | 0 | 0 | 0 | 2 | ||||||
| 2024-2025 | Youngstown Phantoms | USHL | 38 | 8 | 19 | 27 | 31 | Playoffs | 3 | 1 | 1 | 2 | 0 |
| 2025-2026 | RPI (Rensselaer Polytech. Inst.) | NCAA | 14 | 2 | 4 | 6 | 2 | ||||||








































