| Final Rank: | 46 | Midterm Rank: | 33 |
| Position: | Defenseman | Shoots: | Right |
| Height: | 6' 3" | Weight: | 194 |
| Born: | March 26, 2001 | ||
| Born in: | Farmington, MN, USA | ||
| Drafted: | 2019: COL (2nd Round / 47th Overall) | ||
• A defenseman with the USA Hockey National Development Program’s Under-18 team, Helleson recorded 5-18—23 in 64 games during the 2018-19 season.
• A two-time medalist internationally, Helleson captured gold with Team USA at the 2017 World Under-17 Hockey Challenge and helped earn bronze for his country at the 2019 Under-18 World Championship.
• Helleson, who has committed to Boston College for the 2019-20 season, models his style of play after Capitals defenseman John Carlson.
STATISTICS
| SEASON | TEAM | LEAGUE | GP | G | A | P | PIM |
|---|---|---|---|---|---|---|---|
| 2023-2024 | SAN DIEGO | AHL | 57 | 4 | 11 | 15 | 42 |
| 2022-2023 | SAN DIEGO | AHL | 65 | 5 | 13 | 18 | 59 |
| 2022-2023 | ANAHEIM | NHL | 3 | 1 | 0 | 1 | 2 |
| 2021-2022 | UNITED STATES (2022 Olympic Hockey Tournament) | ITLTOUR | 3 | 0 | 1 | 1 | 0 |
| 2020-2021 | UNITED STATES (2021 WJC Championships) | ITLTOUR | 7 | 2 | 2 | 4 | 2 |
| 2018-2019 | USA U-18 | NTDP | 64 | 5 | 18 | 23 | 28 |
| 2018-2019 | TEAM USA | USHL | 28 | 4 | 7 | 11 | 18 |
| 2018-2019 | USA (2019 IIHF U18 World Championship) | ITLTOUR | 7 | 0 | 3 | 3 | 0 |
| 2018-2019 | USA U18 (5 Nations Tournament in Kravare 2018) | ITLTOUR | 4 | 0 | 3 | 3 | 0 |
| 2018-2019 | USA U18 (5 Nations Tournament in Sochi 2019) | ITLTOUR | 4 | 0 | 0 | 0 | 0 |
| 2017-2018 | USA U-17 | NTDP | 61 | 5 | 35 | 40 | 28 |
| 2017-2018 | TEAM USA | USHL | 34 | 2 | 16 | 18 | 14 |
| 2017-2018 | USA U17 (5-nations tournament in Jarvenpaa 2018) | ITLTOUR | 4 | 0 | 3 | 3 | 0 |
| 2017-2018 | USA U17 (4 Nations Tournament in Veliky Novgorod 2017) | ITLTOUR | 3 | 0 | 1 | 1 | 2 |