| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010/2011 | Segunda B - Group 1 | 15 | 737 | 3 | 0 | 0.37 | — |
| 2010/2011 | Segunda B - Group 2 | 15 | — | 3 | 0 | — | — |
| 2011/2012 | Segunda B - Group 1 | 28 | 1329 | 1 | 0 | 0.07 | — |
| 2011/2012 | Segunda B - Group 2 | 26 | — | 1 | 0 | — | — |
| 2012/2013 | Segunda B - Group 1 | 39 | 2521 | 13 | 0 | 0.46 | — |
| 2012/2013 | Segunda B - Group 2 | 35 | — | 11 | 0 | — | — |
| 2013/2014 | La Liga | 9 | 100 | 1 | 0 | 0.9 | — |
| 2013/2014 | Segunda B - Group 1 | 21 | 1768 | 12 | 0 | 0.61 | — |
| 2013/2014 | Segunda B - Group 2 | 9 | — | 4 | 0 | — | — |
| 2014/2015 | La Liga | 14 | 552 | 0 | 0 | 0 | — |
| 2015/2016 | La Liga 2 (Spain) | 23 | 1413 | 5 | 2 | 0.45 | 6.91 |
| 2016/2017 | La Liga 2 (Spain) | 36 | 1806 | 6 | 3 | 0.45 | 6.8 |
| 2017/2018 | La Liga 2 (Spain) | 41 | 1941 | 9 | 4 | 0.6 | 6.94 |
| 2018/2019 | La Liga 2 (Spain) | 30 | 1572 | 6 | 1 | 0.4 | 6.97 |
| 2019/2020 | La Liga 2 (Spain) | 29 | 1264 | 5 | 0 | 0.36 | 6.92 |
| 2021/2022 | La Liga 2 (Spain) | 39 | 1868 | 8 | 1 | 0.43 | 6.98 |
| 2022/2023 | Primera Division RFEF: Group 2 (Spain) | 36 | 2559 | 9 | 2 | 0.39 | — |
| 2023/2024 | Primera Division RFEF: Group 1 (Spain) | 31 | 1385 | 4 | 0 | 0.26 | — |
| 2024/2025 | Indian Super League (India) | 19 | 1121 | 5 | 0 | 0.4 | 7.18 |
| 2025/2026 | Liga 1 (Indonesia) | 14 | 1260 | 2 | 0 | 0.14 | 6.74 |
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
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Almería | 14 | 4 | 2 | 8 | 1 | 0 | 1 | 0 |
 Alcorcón | 14 | 5 | 4 | 5 | 2 | 0 | 0 | 0 |
 Real Zaragoza | 14 | 3 | 5 | 6 | 1 | 1 | 0 | 0 |
 Lugo | 13 | 7 | 2 | 4 | 2 | 0 | 0 | 0 |
 Málaga | 12 | 6 | 3 | 3 | 0 | 0 | 0 | 0 |
 Real Oviedo | 11 | 3 | 1 | 7 | 3 | 0 | 0 | 0 |
 Tenerife | 11 | 4 | 3 | 4 | 2 | 0 | 0 | 0 |
 Huesca | 9 | 5 | 1 | 3 | 1 | 0 | 2 | 0 |
 Real Valladolid | 9 | 4 | 2 | 3 | 2 | 2 | 1 | 0 |
 Granada | 8 | 3 | 1 | 4 | 2 | 0 | 0 | 0 |
 Sporting Gijón | 8 | 3 | 2 | 3 | 0 | 0 | 0 | 0 |
 Rayo Vallecano | 8 | 2 | 4 | 2 | 1 | 0 | 0 | 0 |
 Córdoba | 7 | 3 | 3 | 1 | 1 | 0 | 0 | 0 |
 Gimnàstic Tarragona | 7 | 3 | 3 | 1 | 1 | 0 | 1 | 0 |
 Girona | 6 | 2 | 2 | 2 | 3 | 0 | 1 | 0 |
 Elche | 6 | 1 | 4 | 1 | 2 | 0 | 0 | 0 |
 Mirandés | 6 | 3 | 0 | 3 | 0 | 0 | 0 | 0 |
 Ponferradina | 6 | 2 | 2 | 2 | 1 | 0 | 0 | 0 |
 Osasuna | 5 | 0 | 3 | 2 | 0 | 0 | 0 | 0 |
 Las Palmas | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 |
Guillermo scored 2 goals in 14 Liga 1 (Indonesia) appearances in 2025/2026 (1,260 minutes), without an assist — 0.14 goal involvements per 90. That season graded out at an average match rating of 6.74.
No season rated higher than 2024/2025 (7.18, Indian Super League (India)); none lower than 2025/2026 (6.74).
