| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2025 | USL Championship (United States) | 22 | 699 | 3 | 2 | 0.64 | 6.94 |
| 2026 | USL Championship (United States) | 20 | 1411 | 3 | 1 | 0.26 | 6.91 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-08-28
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tampa Bay Rowdies | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Hartford Athletic | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 North Carolina FC | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Detroit City | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 Indy Eleven | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Charleston Battery | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Rhode Island | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Phoenix Rising | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Orange County | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 |
 Pittsburgh Riverhounds | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Sacramento Republic | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Louisville City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Colorado Springs | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tulsa Roughnecks | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 San Antonio | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Miami FC II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Loudoun United | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Little Rock Rangers | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Oakland Roots | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 El Paso Locomotive | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The 2026 USL Championship (United States) line for Sebastian Tregarthen: 20 appearances (1,411 minutes), 3 goals, 1 assist — 0.26 goal involvements per 90. GioScore's computed rating for the season averages 6.91.
The record shows 2 league seasons for him (2025–2026), all with a single club. Season ratings peak at 6.94 in 2025, USL Championship (United States) and bottom out at 6.91 in 2026.
