| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010 | Liga BetPlay | 6 | — | 0 | 0 | — | — |
| 2011 | Liga BetPlay | 3 | — | 0 | 0 | — | — |
| 2012 | Torneo Betplay | 8 | — | 10 | 0 | — | — |
| 2013 | Liga BetPlay | 11 | — | 1 | 0 | — | — |
| 2014 | Liga BetPlay | 5 | — | 1 | 0 | — | — |
| 2015 | Serie A | 10 | 577 | 1 | 0 | 0.16 | — |
| 2015 | Indian Super League (India) | 12 | 551 | 13 | 1 | 2.29 | — |
| 2016 | Major League Soccer (United States) | 24 | 1216 | 5 | 0 | 0.37 | 7.12 |
| 2017 | Serie A | 31 | 2411 | 8 | 3 | 0.41 | 7.05 |
| 2017/2018 | Ligue 1 | 13 | 1037 | 2 | 0 | 0.17 | 7.04 |
| 2018/2019 | Ligue 1 | 25 | 1883 | 2 | 2 | 0.19 | 6.87 |
| 2019/2020 | Ligue 1 | 15 | 1102 | 5 | 0 | 0.41 | 6.73 |
| 2020/2021 | Ligue 2 | 14 | 1194 | 4 | 0 | 0.3 | 7.18 |
| 2021 | Serie A | 28 | 2011 | 1 | 3 | 0.18 | 6.86 |
| 2022 | Serie A | 29 | 2341 | 10 | 1 | 0.42 | 7.07 |
| 2023 | Serie A | 26 | 1675 | 6 | 2 | 0.43 | 7.03 |
| 2023/2024 | Super Lig | 14 | 1082 | 3 | 0 | 0.25 | 6.77 |
| 2024/2025 | Liga MX | 27 | 2275 | 9 | 2 | 0.44 | 7.23 |
| 2025 | Serie B | 21 | 1464 | 2 | 3 | 0.31 | 7.04 |
| 2026 | Serie A | 21 | 1702 | 5 | 0 | 0.26 | 6.93 |
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 2026-08-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 São Paulo | 12 | 2 | 6 | 4 | 2 | 0 | 2 | 0 |
 Coritiba | 9 | 2 | 5 | 2 | 1 | 0 | 0 | 0 |
 Flamengo | 8 | 1 | 3 | 4 | 3 | 1 | 1 | 0 |
 Fluminense | 8 | 1 | 3 | 4 | 1 | 0 | 2 | 0 |
 Palmeiras | 8 | 1 | 1 | 6 | 2 | 1 | 2 | 0 |
 Atlético Mineiro | 8 | 3 | 2 | 3 | 0 | 0 | 0 | 0 |
 Corinthians | 7 | 2 | 1 | 4 | 1 | 0 | 0 | 0 |
 Cruzeiro | 7 | 4 | 0 | 3 | 1 | 0 | 0 | 0 |
 Athletico PR | 7 | 1 | 2 | 4 | 1 | 0 | 1 | 0 |
 América Mineiro | 7 | 3 | 2 | 2 | 3 | 2 | 2 | 0 |
 Goiás | 7 | 3 | 3 | 1 | 4 | 0 | 1 | 0 |
 Botafogo | 6 | 1 | 3 | 2 | 1 | 0 | 0 | 0 |
 Santos | 6 | 3 | 1 | 2 | 1 | 0 | 0 | 0 |
 Cuiabá | 6 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
 Bragantino | 6 | 0 | 4 | 2 | 0 | 0 | 0 | 0 |
 Olympique Lyonnais | 5 | 0 | 1 | 4 | 0 | 0 | 0 | 0 |
 Montpellier | 5 | 0 | 2 | 3 | 1 | 0 | 1 | 0 |
 Chapecoense | 5 | 3 | 1 | 1 | 1 | 0 | 1 | 0 |
 Internacional | 5 | 2 | 2 | 1 | 1 | 0 | 0 | 0 |
 Grêmio | 5 | 2 | 0 | 3 | 1 | 0 | 1 | 0 |
In 2026, Stiven Mendoza hit 5 goals over 21 Serie A outings (1,702 minutes) and provided no assists — 0.26 goal involvements per 90. GioScore's computed rating for the season averages 6.93.
His ratings range from 6.73 (2019/2020) up to 7.23 in 2024/2025, Liga MX.
