| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2008/2009 | Premier League (Ukraine) | 26 | — | 2 | — | — | — |
| 2009/2010 | Premier League (Ukraine) | 27 | — | 2 | — | — | — |
| 2010/2011 | Premier League (Ukraine) | 25 | — | 1 | — | — | — |
| 2011/2012 | Premier League (Ukraine) | 20 | — | 0 | — | — | — |
| 2012/2013 | Premier League (Ukraine) | 12 | — | 0 | — | — | — |
| 2013/2014 | Persha Liga | 7 | — | 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 2026-09-05
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Shakhtar Donetsk | 5 | 1 | 0 | 4 | 0 | 0 | 1 | 0 |
 Tavriya | 5 | 2 | 2 | 1 | 0 | 0 | 2 | 0 |
 Zorya Luhansk | 5 | 5 | 0 | 0 | 1 | 0 | 1 | 0 |
 Mariupol | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 |
 Karpaty | 5 | 3 | 2 | 0 | 0 | 0 | 1 | 0 |
 Metalurh Donetsk | 5 | 3 | 1 | 1 | 0 | 0 | 1 | 0 |
 Dynamo Kyiv | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Chornomorets | 4 | 1 | 2 | 1 | 0 | 0 | 2 | 0 |
 Arsenal Kyiv | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Vorskla | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Volyn | 4 | 3 | 1 | 0 | 0 | 0 | 1 | 0 |
 Dnipro Dnipropetrovsk | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Kryvbas | 4 | 0 | 4 | 0 | 0 | 0 | 1 | 0 |
 Obolon' | 4 | 3 | 1 | 0 | 0 | 0 | 1 | 0 |
 Salzburg | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sporting CP | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 AZ | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Malmö FF | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Omonia Nicosia | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Debrecen | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
The 2013/2014 Persha Liga brought Sergiy Valyaev 7 appearances.
Between 2008 and 2013 he logged 6 league seasons across 3 clubs.
Split by competition, the league record covers 2 domestic leagues: Premier League (Ukraine) (110 appearances, 5 goals) and Persha Liga (7 appearances, 0 goals). Availability: 25-plus league games in 3 of the 6 campaigns on record. His busiest three-season stretch was 2008/2009–2010/2011: 78 league appearances, 26 a season.
