Seamus Casey
Player Rating
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| Date of Birth: | January 8, 2004 | Shot: | R |
| Hometown: | Estero, FL | Height: | 5'10" |
| Nation: | United States | Weight: | 161 |
| Position: | Defense | Commit: | Michigan | 2022 |
Amateur Scouting Reports
NHL Scouting Reports
Elite Prospects Data
View player at Elite Prospects
| Draft Type | Draft Year | Round | Overall | Team |
|---|---|---|---|---|
| OHL Priority Selection | 2020 | 5 | 83 | Sarnia Sting |
| NHL Entry Draft | 2022 | 2 | 46 | New Jersey Devils |
| NHL Rights | Position | Team |
|---|---|---|
| signed | D | New Jersey Devils |
| Transfer From | Transfer To | Position | Date |
|---|---|---|---|
| New Jersey Devils | Utica Comets | D | 2025-11-05 |
| Utica Comets | New Jersey Devils | D | 2025-10-27 |
| New Jersey Devils | Utica Comets | D | 2025-10-22 |
| Univ. of Michigan | New Jersey Devils | D | 2024-05-06 |
| Compuware 14U AAA | Univ. of Michigan | D | 2018-10-29 |
| Award | League | Season |
|---|---|---|
| YOG Silver Medal | 2019-2020 | |
| NAPHL 16U First All-Star Team | NAPHL 16U | 2019-2020 |
| U18 WJC Silver Medal | U18 WJC | 2021-2022 |
| NCAA (B1G) Champion | NCAA | 2022-2023 |
| NCAA (B1G) All-Rookie Team | NCAA | 2022-2023 |
| U20 WJC Gold Medal | U20 WJC | 2023-2024 |
| U20 WJC Most Assists by Defenseman | U20 WJC | 2023-2024 |
| NCAA (B1G) All-Tournament Team | NCAA | 2023-2024 |
| NCAA (B1G) First All-Star Team | NCAA | 2023-2024 |
| NCAA (West) First All-American Team | NCAA | 2023-2024 |
| NCAA (USCHO) Third Team | NCAA | 2023-2024 |
| AHL All-Star Game | AHL | 2024-2025 |
| Season Stats | Team | League | GP | G | A | PTS | PIM | Playoffs | GP | G | A | PTS | PIM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013-2014 | Team Brick Alberta | Brick Invitational | 6 | 0 | 1 | 1 | 2 | Playoffs | 2 | 0 | 0 | 0 | 0 |
| 2015-2016 | Pro Hockey Selects U12 | WSI U12 | 9 | 2 | 3 | 5 | 0 | ||||||
| 2016-2017 | Pro Hockey Selects U13 | WSI U13 | 6 | 0 | 0 | 0 | 0 | ||||||
| 2016-2017 | Detroit Compuware | QC Int PW | 2 | 1 | 2 | 3 | 0 | ||||||
| 2017-2018 | Compuware 13U AAA | HPHL 13U | 16 | 7 | 8 | 15 | 0 | ||||||
| 2018-2019 | Compuware 14U AAA | HPHL 14U | 17 | 15 | 7 | 22 | 0 | ||||||
| 2018-2019 | East Coast Selects O U15 | WSI U15 | 9 | 7 | 8 | 15 | 4 | ||||||
| 2019-2020 | Florida Alliance 16U AAA | NAPHL 16U | 15 | 11 | 18 | 29 | 4 | Playoffs | 5 | 1 | 4 | 5 | 0 |
| 2019-2020 | Team Purple | USA-S15 | 4 | 1 | 1 | 2 | 0 | ||||||
| 2019-2020 | USA U16 | YOG | 4 | 0 | 0 | 0 | 2 | ||||||
| 2020-2021 | USNTDP Juniors | USHL | 30 | 2 | 18 | 20 | 8 | ||||||
| 2020-2021 | U.S. National U17 Team | NTDP | 46 | 8 | 28 | 36 | 16 | ||||||
| 2021-2022 | USNTDP Juniors | USHL | 17 | 3 | 10 | 13 | 2 | ||||||
| 2021-2022 | U.S. National U18 Team | NTDP | 48 | 10 | 23 | 33 | 14 | ||||||
| 2021-2022 | USA U18 | WJC-18 | 6 | 3 | 3 | 6 | 2 | ||||||
| 2022-2023 | Univ. of Michigan | NCAA | 37 | 8 | 21 | 29 | 9 | ||||||
| 2023-2024 | Univ. of Michigan | NCAA | 40 | 7 | 38 | 45 | 14 | ||||||
| 2023-2024 | USA U20 | WJC-20 | 6 | 0 | 6 | 6 | 2 | ||||||
| 2024-2025 | New Jersey Devils | NHL | 14 | 4 | 4 | 8 | 0 | Playoffs | 1 | 0 | 0 | 0 | 0 |
| 2024-2025 | Utica Comets | AHL | 30 | 3 | 15 | 18 | 8 | ||||||
| 2025-2026 | New Jersey Devils | NHL | 2 | 0 | 0 | 0 | 0 | ||||||
| 2025-2026 | Utica Comets | AHL | 19 | 1 | 11 | 12 | 8 | ||||||
