| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012/2013 | Liga de Expansión MX | 15 | 0 | 0 | 0 | — | — |
| 2025/2026 | Liga MX | 28 | 862 | 0 | 0 | 0 | 6.7 |
| 2011/2012 | Liga de Expansión MX | 13 | 0 | 0 | 0 | — | — |
| 2013/2014 | Liga MX | 6 | 270 | 0 | 0 | 0 | — |
| 2015/2016 | Liga MX | 6 | 0 | 0 | 0 | — | — |
| 2016/2017 | Liga MX | 1 | 90 | 0 | 0 | 0 | — |
| 2017/2018 | Liga MX | 1 | 90 | 0 | 0 | 0 | — |
| 2018/2019 | Liga MX | 1 | 90 | 0 | 0 | 0 | — |
| 2020/2021 | Liga de Expansión MX | 29 | 2568 | 0 | 0 | 0 | — |
| 2022/2023 | Liga de Expansión MX | 44 | 3960 | 0 | 0 | 0 | — |
| 2023/2024 | Liga MX | 21 | 1875 | 0 | 0 | 0 | 7.37 |
| 2024/2025 | Liga MX | 33 | 1620 | 0 | 0 | 0 | 7.22 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 20 Liga MX goalkeepers, 2024/2025, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-05
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Guadalajara | 7 | 3 | 1 | 3 | 0 | 0 | 1 | 0 |
 Monterrey | 6 | 1 | 2 | 3 | 0 | 0 | 0 | 0 |
 América | 6 | 1 | 0 | 5 | 0 | 0 | 0 | 0 |
 Santos Laguna | 6 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
 Pumas UNAM | 6 | 1 | 2 | 3 | 0 | 0 | 1 | 0 |
 Mazatlán | 6 | 2 | 2 | 2 | 0 | 0 | 0 | 0 |
 Puebla | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 |
 Necaxa | 5 | 0 | 2 | 3 | 0 | 0 | 0 | 0 |
 Tijuana | 5 | 0 | 1 | 4 | 0 | 0 | 1 | 0 |
 Atlético San Luis | 5 | 3 | 0 | 2 | 0 | 0 | 0 | 0 |
 Tigres UANL | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Atlas | 4 | 2 | 1 | 1 | 0 | 0 | 2 | 0 |
 Toluca | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Juárez | 4 | 3 | 0 | 1 | 0 | 0 | 1 | 0 |
 Pachuca | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 León | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Cruz Azul | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Herediano | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chiapas | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 FC Hatvan | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
Guillermo Allison logged 28 appearances (862 minutes) in the 2025/2026 Liga MX. That season graded out at an average match rating of 6.7. Measured against 20 Liga MX goalkeepers with at least 450 minutes in 2024/2025, he ranks in the top 6% by match rating, and 1st of 20 for goals scored.
The database holds 12 league seasons for him, from 2011 to 2025 across 5 clubs. 2023/2024 stands as his highest-rated season (7.37, Liga MX), with 2025/2026 the weakest (6.7).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Querétaro | 2023/2024 - now | 82 | 0 | 0 | 5077 | — | — | 7.10 |
| Celaya | 2021/2022 - 2022/2023 | 62 | 0 | 0 | 5493 | — | — | — |
| Cruz Azul | 2010/2011 - 2021/2022 | 53 | 0 | 0 | 3060 | — | — | — |
| Cancún | 2020/2021 | 29 | 0 | 0 | 2568 | — | — | — |
| Cruz Azul Hidalgo | 2011/2012 - 2012/2013 | 28 | 0 | 0 | 0 | — | — | — |
| Total | 254 | 0 | 0 | 16198 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Querétaro | 28 | 0 | — | 1582 | 1 | 0 | 6.70 |
| 24/25 | Querétaro | 33 | 0 | — | 1620 | 3 | 0 | 7.22 |
| 23/24 | Querétaro | 21 | 0 | — | 1875 | 2 | 0 | 7.37 |
| 22/23 | Celaya | 44 | 0 | — | 3960 | 8 | 0 | — |
| 21/22 | Celaya | 18 | 0 | — | 1533 | 2 | 1 | — |
| 20/21 | Cancún | 29 | 0 | — | 2568 | 2 | 0 | — |
| 18/19 | Cruz Azul | 9 | 0 | — | 810 | 1 | 0 | — |
| 17/18 | Cruz Azul | 13 | 0 | — | 900 | 0 | 0 | — |
| 16/17 | Cruz Azul | 10 | 0 | — | 900 | 0 | 0 | — |
| 15/16 | Cruz Azul | 6 | 0 | — | 0 | 0 | 0 | — |
| 13/14 | Cruz Azul | 14 | 0 | — | 360 | 1 | 0 | — |
| 12/13 | Cruz Azul Hidalgo | 15 | 0 | — | 0 | 0 | 0 | — |
| 11/12 | Cruz Azul Hidalgo | 13 | 0 | — | 0 | 0 | 0 | — |
