| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2016 | Serie B | 18 | — | 0 | 2 | — | — |
| 2018 | Serie B | 7 | 602 | 0 | 0 | 0 | 7.14 |
| 2021 | Serie A | 26 | 515 | 0 | 0 | 0 | 7 |
| 2022 | Serie B | 7 | 102 | 0 | 0 | 0 | 7 |
| 2023 | Serie C | 1 | 25 | 0 | 0 | — | — |
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.
Cohort: 120 Serie A midfielders, 2021, 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 2026-07-10
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Fluminense | 6 | 2 | 3 | 1 | 0 | 0 | 1 | 0 |
 Fortaleza | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
 Vasco da Gama | 5 | 0 | 3 | 2 | 0 | 0 | 1 | 0 |
 Flamengo | 5 | 1 | 1 | 3 | 0 | 0 | 0 | 0 |
 Internacional | 5 | 1 | 1 | 3 | 0 | 0 | 1 | 0 |
 Botafogo | 5 | 2 | 2 | 1 | 0 | 0 | 3 | 0 |
 Corinthians | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Bahia | 4 | 2 | 1 | 1 | 0 | 0 | 1 | 0 |
 Sport Recife | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Grêmio | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Palmeiras | 4 | 2 | 0 | 2 | 0 | 0 | 1 | 0 |
 Athletico PR | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 São Paulo | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 0 |
 Santos | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Cruzeiro | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Atlético Mineiro | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 CSA | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Portuguesa RJ | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
 Bragantino | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Atlético GO | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
In the 2022 Serie B, William Oliveira played 7 games (102 minutes) without a direct goal contribution. Measured against 120 Serie A midfielders with at least 450 minutes in 2021, he ranks in the 61st percentile by match rating — above the cohort median; on goals he ranks 80th of 120.
The database holds 5 league seasons for him, from 2016 to 2024 across 7 clubs. 2018 stands as his highest-rated season (7.14, Serie B), with 2021 the weakest (7).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Madureira | 2016/2017 - 2018/2019 | 30 | 2 | 0 | 2518 | — | — | — |
| Ceará | 2018/2019 - 2022/2023 | 29 | 0 | 0 | 605 | — | — | 7.00 |
| Boavista | 2023/2024 - 2024/2025 | 24 | 1 | 0 | 444 | — | — | 7.00 |
| Vasco da Gama | 2015/2016 | 20 | 0 | 2 | 90 | — | — | — |
| Sport Recife | 2021/2022 | 14 | 0 | 0 | 557 | — | — | 7.00 |
| CSA | 2022/2023 | 11 | 0 | 0 | 516 | — | — | — |
| Sampaio Corrêa | 2017/2018 | 11 | 0 | 0 | 904 | — | — | 7.14 |
| Bangu | 2016/2017 | 0 | 0 | 0 | — | — | — | — |
| Total | 139 | 3 | 2 | 5634 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Boavista | 11 | 0 | — | 204 | 1 | 0 | 7.00 |
| 23/24 | Boavista | 13 | 1 | — | 240 | 5 | 0 | — |
| 22/23 | CSA | 11 | 0 | — | 516 | 2 | 0 | — |
| 21/22 | Sport Recife | 14 | 0 | — | 557 | 2 | 0 | 7.00 |
| 20/21 | Ceará | 26 | 0 | — | 515 | 2 | 0 | 7.00 |
| 18/19 | Ceará | 3 | 0 | — | 90 | 0 | 0 | — |
| 17/18 | Sampaio Corrêa | 10 | 0 | — | 814 | 3 | 0 | 7.14 |
| 17/18 | Madureira | 11 | 1 | — | 946 | 6 | 0 | — |
| 16/17 | Madureira | 7 | 1 | — | 492 | 1 | 0 | — |
| 15/16 | Vasco da Gama | 20 | 0 | — | 90 | 1 | 0 | — |
| 15/16 | Madureira | 12 | 0 | — | 1080 | 7 | 0 | — |
