| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2011/2012 | 2. Liga | 10 | — | 0 | — | — | — |
| 2012/2013 | 2. Liga | 31 | — | 0 | — | — | — |
| 2013/2014 | 2. Liga | 25 | — | 0 | — | — | — |
| 2014/2015 | 1. Liga | 22 | — | 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.
Figures computed from the GioScore season-stats database · as of 2026-09-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Concordia Elbląg | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Limanovia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Pelikan Łowicz | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The 2014/2015 1. Liga brought Jacek Kozaczyński 22 appearances.
Between 2011 and 2014 he logged 4 league seasons, all with a single club.
Split by competition, the league record covers 2 domestic leagues: 2. Liga (66 appearances) and 1. Liga (22 appearances).
