| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2011 | Serie A | 1 | — | 0 | 0 | — | — |
| 2012/2013 | Premier League (Armenia) | 7 | — | 2 | 0 | — | — |
| 2012 | Serie A | 5 | — | 0 | 0 | — | — |
| 2014 | Serie A | 1 | — | 0 | 0 | — | — |
| 2015/2016 | Liga Portugal 2 | 9 | 354 | 1 | 0 | 0.25 | — |
| 2016 | Serie A | 31 | 1941 | 14 | 2 | 0.74 | — |
| 2017 | Serie B | 32 | 2667 | 10 | 7 | 0.57 | 7.29 |
| 2018 | Serie A | 30 | 2256 | 5 | 0 | 0.2 | 6.88 |
| 2019 | Serie A | 10 | 516 | 4 | 0 | 0.7 | 7.15 |
| 2020 | Serie B | 14 | 1060 | 3 | 2 | 0.42 | 6.83 |
| 2020 | Serie A | 7 | 304 | 0 | 0 | 0 | 6.62 |
| 2021/2022 | UAE Pro League | 12 | 1076 | 1 | 3 | 0.33 | — |
| 2022 | Serie A | 27 | 1971 | 3 | 1 | 0.18 | 7 |
| 2023 | Serie A | 4 | 115 | 0 | 0 | 0 | 6.51 |
| 2023 | Serie B | 12 | 1062 | 2 | 1 | 0.25 | 6.92 |
| 2024 | Serie B | 21 | 907 | 0 | 3 | 0.3 | 6.83 |
| 2025 | Serie B | 29 | 1211 | 0 | 3 | 0.22 | 6.7 |
| 2026 | Serie B | 13 | 911 | 2 | 0 | 0.2 | 6.75 |
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 2026-08-14
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Athletico PR | 11 | 3 | 3 | 5 | 3 | 0 | 1 | 1 |
 América Mineiro | 10 | 2 | 4 | 4 | 1 | 0 | 0 | 0 |
 Fluminense | 9 | 4 | 0 | 5 | 2 | 0 | 2 | 0 |
 Coritiba | 9 | 4 | 1 | 4 | 1 | 0 | 2 | 0 |
 Chapecoense | 8 | 2 | 2 | 4 | 1 | 1 | 1 | 0 |
 Flamengo | 8 | 2 | 1 | 5 | 2 | 0 | 2 | 1 |
 São Paulo | 8 | 3 | 3 | 2 | 0 | 0 | 0 | 0 |
 Corinthians | 7 | 2 | 3 | 2 | 0 | 0 | 0 | 0 |
 Cruzeiro | 7 | 1 | 3 | 3 | 0 | 0 | 1 | 0 |
 Santos | 7 | 3 | 1 | 3 | 1 | 0 | 2 | 0 |
 Ceará | 7 | 1 | 2 | 4 | 1 | 0 | 0 | 0 |
 Sport Recife | 6 | 2 | 2 | 2 | 1 | 0 | 0 | 0 |
 Botafogo | 6 | 4 | 1 | 1 | 4 | 0 | 1 | 0 |
 Atlético Mineiro | 6 | 3 | 0 | 3 | 2 | 0 | 0 | 0 |
 Atlético GO | 6 | 2 | 0 | 4 | 1 | 0 | 0 | 1 |
 Botafogo SP | 5 | 3 | 2 | 0 | 0 | 0 | 3 | 0 |
 Bahia | 5 | 4 | 0 | 1 | 0 | 0 | 2 | 0 |
 Vasco da Gama | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Palmeiras | 5 | 0 | 2 | 3 | 1 | 0 | 1 | 0 |
 Vitória | 5 | 3 | 1 | 1 | 1 | 0 | 1 | 0 |
All of William Pottker's 2026 Serie B output came as goals: 2 goals in 13 games (911 minutes) — 0.2 goal involvements per 90. GioScore's computed rating for the season averages 6.75.
His best-rated season remains 2017 (7.29, Serie B); his lowest was 2020 (6.62). Averaged over his last two rated seasons, he sits 0.21 below his earlier career level.
