| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010 | Vysshaya Liga | 5 | — | 0 | — | — | — |
| 2013 | Pershaya Liga | 11 | — | 0 | — | — | — |
| 2014 | Pershaya Liga | 21 | — | 0 | — | — | — |
| 2015 | Pershaya Liga | 9 | — | 1 | — | — | — |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Partizan Minsk | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 SKVICH | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
 Minsk II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 BelCard | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Polotsk | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Byaroza 2010 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 DSK Gomel | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Rudensk | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kletsk | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
In the 2015 Pershaya Liga, Sergey Kovalchuk made 9 appearances.
Their league career on record ran from 2010 to 2015: 4 seasons across 3 clubs.
Their recorded league football covers 2 domestic leagues: Pershaya Liga (41 appearances, 1 goal) and Vysshaya Liga (5 appearances, 0 goals).
