| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010/2011 | 1. Liga | 2 | 75 | 5 | 0 | — | — |
| 2011/2012 | Ekstraklasa | 29 | 1988 | 0 | 0 | 0 | — |
| 2012/2013 | Ekstraklasa | 29 | 2491 | 0 | 0 | 0 | — |
| 2013/2014 | Ekstraklasa | 30 | 2700 | 3 | 0 | 0.1 | — |
| 2014/2015 | Bundesliga | 27 | 2110 | 2 | 2 | 0.17 | — |
| 2015/2016 | Bundesliga | 19 | 1058 | 0 | 1 | 0.09 | 6.68 |
| 2016/2017 | Bundesliga | 14 | 1106 | 0 | 1 | 0.08 | 7.12 |
| 2017/2018 | Bundesliga | 5 | 450 | 0 | 0 | 0 | 6.81 |
| 2018/2019 | Championship (England) | 37 | 3099 | 2 | 3 | 0.15 | 6.84 |
| 2019/2020 | Super Lig | 9 | 504 | 0 | 0 | 0 | 6.5 |
| 2020/2021 | Super Lig | 31 | 2551 | 0 | 1 | 0.04 | 6.87 |
| 2021/2022 | Super Lig | 2 | 115 | 0 | 0 | 0 | 6.84 |
| 2022/2023 | Ekstraklasa | 26 | 1614 | 1 | 0 | 0.06 | 6.8 |
| 2023/2024 | Ekstraklasa | 23 | 621 | 1 | 0 | 0.14 | 6.91 |
| 2024/2025 | Ekstraklasa | 20 | 724 | 1 | 1 | 0.25 | 6.88 |
| 2025/2026 | Ekstraklasa | 25 | 1489 | 0 | 1 | 0.06 | 6.8 |
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 2026-08-12
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Piast Gliwice | 8 | 5 | 2 | 1 | 0 | 1 | 0 | 0 |
 Lechia Gdańsk | 7 | 4 | 1 | 2 | 1 | 0 | 0 | 0 |
 FC Bayern München | 7 | 0 | 1 | 6 | 0 | 0 | 0 | 0 |
 Schalke 04 | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
 Werder Bremen | 6 | 1 | 5 | 0 | 0 | 0 | 0 | 0 |
 Lech Poznań | 6 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
 Alanyaspor | 6 | 1 | 1 | 4 | 0 | 0 | 0 | 0 |
 Legia Warszawa | 6 | 1 | 2 | 3 | 0 | 0 | 0 | 0 |
 Eintracht Frankfurt | 6 | 3 | 0 | 3 | 0 | 0 | 0 | 0 |
 Kayserispor | 6 | 2 | 4 | 0 | 0 | 0 | 1 | 0 |
 Borussia Mönchengladbach | 6 | 2 | 1 | 3 | 0 | 0 | 1 | 0 |
 Kasımpaşa | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
 Konyaspor | 6 | 2 | 2 | 2 | 0 | 0 | 0 | 0 |
 Hamburger SV | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
 Hertha BSC | 6 | 1 | 0 | 5 | 0 | 0 | 0 | 0 |
 Yeni Malatyaspor | 6 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
 Widzew Lodz | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
 Galatasaray | 5 | 1 | 1 | 3 | 0 | 0 | 1 | 0 |
 Borussia Dortmund | 5 | 2 | 3 | 0 | 0 | 0 | 0 | 0 |
 Fenerbahçe | 5 | 1 | 0 | 4 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Norway | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Slovakia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Republic of Ireland | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Germany | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Georgia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Scotland | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Switzerland | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Czech Republic | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Moldova | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Lithuania | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gibraltar | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Moldova U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
1 assist and no goals in 25 games (1,489 minutes): John Maisano's 2025/2026 Ekstraklasa line — 0.06 goal involvements per 90. Per-match rating over the season: 6.8.
The database holds 16 league seasons for him, from 2010 to 2025 across 7 clubs. At his best he averaged 7.12 in 2016/2017, Bundesliga; at his worst, 6.5 in 2019/2020.
