| Result | Opponent | Method | ||||
|---|---|---|---|---|---|---|
| ? | Andrzej Grzebyk | KTKO | ||||
DRAW Method TKO Punch Round 1 of 3 Time 2:21 Division Welterweight KSW 62: Kołecki vs. Szostak 2021-07-17 | ||||||
| W | Andrzej Grzebyk | KTKO | ||||
| W | Aliaksandr Danilchenko | KTKO | ||||
| ? | Unknown | DDEC | ||||
| W | Vaughn Anderson | DDEC | ||||
| ? | Unknown | DDEC | ||||
| ? | Andrey Koreshkov | KTKO | ||||
| W | Unknown | KTKO | ||||
| W | Unknown | DDEC | ||||
| ? | Unknown | DDEC | ||||
| W | Unknown | KTKO | ||||
| ? | Unknown | KTKO | ||||
| ? | Unknown | KTKO | ||||
| W | Unknown | KTKO | ||||
| W | Unknown | KTKO | ||||
| W | Unknown | DDEC | ||||
| W | Jędrzej Kubski | KTKO | ||||
| W | Ross Mason | KTKO | ||||
| W | Damien Riccio | KTKO | ||||
| W | Dariusz Świerkosz | SSUB | ||||
| W | Afnan Saeed | KTKO | ||||
| W | Scott Pickering | KTKO | ||||
| W | Unknown | KTKO | ||||
| W | Unknown | KTKO | ||||
| W | Viktoras Kontrimas | • | ||||