| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | Liga MX | 1 | 90 | 0 | 0 | 0 | 7 |
| 2011/2012 | Liga de Expansión MX | 9 | — | 0 | 0 | — | — |
| 2012/2013 | Liga de Expansión MX | 15 | — | 0 | 0 | — | — |
| 2013/2014 | Liga MX | 6 | 540 | 0 | 0 | 0 | — |
| 2015/2016 | Liga MX | 3 | — | 0 | 0 | — | — |
| 2016/2017 | Liga MX | 1 | 90 | 0 | 0 | 0 | — |
| 2017/2018 | Liga MX | 1 | 90 | 0 | 0 | 0 | 7.14 |
| 2018/2019 | Liga MX | 1 | 90 | 0 | 0 | 0 | 7.75 |
| 2020/2021 | Liga de Expansión MX | 29 | 2568 | 0 | 0 | 0 | — |
| 2021/2022 | Liga de Expansión MX | 38 | 3333 | 0 | 0 | 0 | — |
| 2022/2023 | Liga de Expansión MX | 44 | 3990 | 0 | 0 | 0 | — |
| 2023/2024 | Liga MX | 21 | 1905 | 0 | 0 | 0 | 7.46 |
| 2024/2025 | Liga MX | 25 | 2250 | 0 | 0 | 0 | 7.08 |
| 2025/2026 | Liga MX | 22 | 1942 | 0 | 0 | 0 | 6.95 |
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 2026-07-25
22 appearances (1,942 minutes) was Guillermo Allison's tally in the 2025/2026 Liga MX. That season graded out at an average match rating of 6.95.
The database holds 14 league seasons for him, from 2011 to 2025 across 5 clubs. 2023/2024 stands as his highest-rated season (7.46, Liga MX), with 2025/2026 the weakest (6.95).
