| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010/2011 | Regionalliga: Ost | 11 | 720 | 2 | 0 | 0.25 | — |
| 2012/2013 | Regionalliga: Ost | 11 | 990 | 5 | 0 | 0.45 | — |
| 2013/2014 | Admiral Bundesliga | 13 | 215 | 2 | 2 | 1.67 | — |
| 2014/2015 | Admiral Bundesliga | 27 | 1677 | 5 | 2 | 0.38 | — |
| 2015/2016 | Admiral Bundesliga | 8 | 269 | 1 | 1 | 0.67 | — |
| 2016/2017 | Admiral Bundesliga | 33 | 2594 | 6 | 0 | 0.21 | 7.13 |
| 2017/2018 | Admiral Bundesliga | 33 | 2850 | 8 | 11 | 0.6 | 7.6 |
| 2018/2019 | Pro League | 10 | 579 | 0 | 1 | 0.16 | — |
| 2018/2019 | Admiral Bundesliga | 17 | 1530 | 5 | 2 | 0.41 | 7.16 |
| 2019/2020 | Pro League | 22 | 1420 | 0 | 4 | 0.25 | — |
| 2020/2021 | Pro League | 8 | 626 | 0 | 0 | 0 | 7.17 |
| 2020/2021 | Super Lig | 16 | 705 | 4 | 1 | 0.64 | 6.81 |
| 2021/2022 | NB I | 13 | 945 | 3 | 0 | 0.29 | — |
| 2021/2022 | Super Lig | 7 | 181 | 0 | 0 | 0 | 6.82 |
| 2022 | Super League (China) | 10 | 708 | 1 | 4 | 0.64 | 7.08 |
| 2023 | Super League (China) | 27 | 2375 | 6 | 6 | 0.45 | 7.29 |
| 2024 | Super League (China) | 24 | 2110 | 5 | 7 | 0.51 | 7.35 |
| 2025/2026 | Thai Premier League (Thailand) | 26 | 1554 | 3 | 3 | 0.35 | 7.14 |
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 2026-07-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Antwerp | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 Standard Liège | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Mattersburg | 4 | 0 | 2 | 2 | 1 | 0 | 1 | 0 |
 Club Brugge | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Gent | 4 | 0 | 4 | 0 | 0 | 0 | 1 | 0 |
 KV Oostende | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Genk | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Fenerbahçe | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Melbourne City | 3 | 0 | 2 | 1 | 0 | 0 | 3 | 0 |
 Beşiktaş | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Zulte-Waregem | 3 | 2 | 1 | 0 | 0 | 1 | 0 | 0 |
 KV Kortrijk | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Johor Darul Ta'zim | 3 | 2 | 1 | 0 | 0 | 0 | 2 | 0 |
 KAS Eupen | 3 | 2 | 1 | 0 | 0 | 1 | 0 | 0 |
 Konyaspor | 3 | 1 | 0 | 2 | 2 | 0 | 0 | 0 |
 Tianjin Jinmen Tiger | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Royal Excel Mouscron | 3 | 1 | 2 | 0 | 0 | 1 | 3 | 0 |
 Mechelen | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 True Bangkok United | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 |
 Shanghai Shenhua | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Luxembourg | 2 | 2 | 0 | 0 | 0 | 1 | 1 | 0 |
 Sweden | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Norway | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Denmark | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Slovenia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Germany | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Northern Ireland | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Russia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Brazil | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Peter Zulj closed the 2025/2026 Thai Premier League (Thailand) campaign on 3 goals and 3 assists from 26 outings (1,554 minutes) — 0.35 goal involvements per 90. GioScore's computed rating for the season averages 7.14.
His ratings range from 6.81 (2020/2021) up to 7.6 in 2017/2018, Admiral Bundesliga.
