| Temporada | Liga | PJ | Min | Goles | Asistencias | G+A / 90 | Valoración |
|---|---|---|---|---|---|---|---|
| 2019 | USL Championship (Estados Unidos) | 5 | 111 | 0 | 0 | 0 | — |
| 2020 | USL Championship (Estados Unidos) | 10 | 318 | 0 | 1 | 0.28 | 6.77 |
| 2021 | USL Championship (Estados Unidos) | 33 | 2348 | 1 | 0 | 0.04 | 7 |
| 2022 | USL Championship (Estados Unidos) | 21 | 878 | 0 | 3 | 0.31 | 6.95 |
| 2023 | USL Championship (Estados Unidos) | 33 | 2737 | 3 | 5 | 0.26 | 7.04 |
| 2024 | USL Championship (Estados Unidos) | 29 | 2465 | 1 | 7 | 0.29 | 7.22 |
| 2025 | USL Championship (Estados Unidos) | 28 | 1719 | 2 | 1 | 0.16 | 6.73 |
| 2026 | USL Championship (Estados Unidos) | 5 | 143 | 0 | 0 | 0 | 6.4 |
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.
Cifras calculadas a partir de la base de estadísticas por temporada de GioScore · a fecha de 2026-08-17
Estadísticas del jugador contra cada club rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Phoenix Rising | 7 | 0 | 4 | 3 | 0 | 0 | 4 | 0 |
 Sacramento Republic | 5 | 2 | 0 | 3 | 0 | 2 | 1 | 0 |
 Las Vegas Lights | 5 | 2 | 1 | 2 | 0 | 0 | 1 | 0 |
 Orange County | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Colorado Springs | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 0 |
 Tulsa Roughnecks | 4 | 1 | 2 | 1 | 0 | 0 | 2 | 0 |
 New Mexico United | 4 | 2 | 0 | 2 | 0 | 1 | 1 | 0 |
 Ventura County | 3 | 1 | 0 | 2 | 1 | 0 | 1 | 0 |
 San Antonio | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Miami FC II | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
 Hartford Athletic | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Memphis 901 | 3 | 0 | 3 | 0 | 0 | 1 | 1 | 0 |
 Loudoun United | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 San Diego Loyal | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Monterey Bay | 3 | 1 | 1 | 1 | 0 | 1 | 1 | 0 |
 Tampa Bay Rowdies | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Indy Eleven | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Charleston Battery | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 El Farolito | 2 | 2 | 0 | 0 | 1 | 0 | 2 | 0 |
 Birmingham Legion | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
En la USL Championship (United States) 2026, Guillermo Diaz jugó 5 partidos (143 minutos) sin participación directa de gol. Esa temporada arroja una valoración media de 6.4 por partido.
El registro le atribuye 8 temporadas de liga (2019–2026) repartidas entre 2 clubes. Ninguna temporada puntuó más alto que 2024 (7.22, USL Championship (United States)); ninguna más bajo que 2026 (6.4). Sus dos últimas temporadas con nota quedan 0.43 por debajo de su media anterior.
