| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023 | USL League One (United States) | 32 | 291 | 0 | 0 | 0 | — |
| 2024 | USL Championship (United States) | 3 | 270 | 0 | 0 | 0 | — |
| 2026 | USL Championship (United States) | 6 | 450 | 0 | 0 | 0 | 6.2 |
| 2026 | USL League One (United States) | 10 | — | 0 | 0 | — | 0 |
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 2026-07-08
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Phoenix Rising | 5 | 1 | 3 | 1 | 0 | 0 | 0 | 0 |
 Las Vegas Lights | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 El Paso Locomotive | 5 | 2 | 0 | 3 | 0 | 0 | 1 | 0 |
 Orange County | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Colorado Springs | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tulsa Roughnecks | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 San Antonio | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 New Mexico United | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Monterey Bay | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Oakland Roots | 3 | 1 | 1 | 1 | 0 | 0 | 2 | 0 |
 Tampa Bay Rowdies | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 SJ Earthquakes | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 North Carolina FC | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Louisville City | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Indy Eleven | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Tormenta | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Miami FC II | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hartford Athletic | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Birmingham Legion | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Memphis 901 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
J. Mazzola logged 6 appearances (450 minutes) in the 2026 USL Championship (United States). Per-match rating over the season: 6.2.
The database holds 4 league seasons for him, from 2023 to 2027 across 4 clubs. He is at his recorded peak: 2026's 6.2 tops every previous season, with 2026 (0) the low mark.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Sacramento Republic | 2023/2024 - now | 34 | 0 | 0 | 360 | — | — | 7.00 |
| Greenville Triumph | 2021/2022 - 2022/2023 | 34 | 0 | 0 | 299 | — | — | — |
| Las Vegas Lights | 2024/2025 - 2026/2027 | 28 | 0 | 0 | 450 | — | — | 6.20 |
| Athletic Club Boise | 2026/2027 | 10 | 0 | 0 | — | — | — | — |
| Total | 106 | 0 | 0 | 1109 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Athletic Club Boise | 10 | 0 | — | — | 0 | 0 | — |
| 25/26 | Las Vegas Lights | 6 | 0 | — | 450 | 0 | 0 | 6.20 |
| 24/25 | Las Vegas Lights | 22 | 0 | — | — | 1 | 0 | — |
| 23/24 | Sacramento Republic | 32 | 0 | — | 270 | 3 | 0 | — |
| 22/23 | Greenville Triumph | 33 | 0 | — | 299 | 2 | 0 | — |
