| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Chance Liga | 2 | 98 | 0 | 0 | 0 | — |
| 2019/2020 | Chance Liga | 22 | 1623 | 0 | 0 | 0 | — |
| 2020/2021 | Chance Liga | 20 | 1653 | 0 | 0 | 0 | — |
| 2021/2022 | Chance Liga | 30 | 2502 | 2 | 1 | 0.11 | — |
| 2022/2023 | Chance Liga | 33 | 2833 | 2 | 3 | 0.16 | 6.67 |
| 2023/2024 | Chance Liga | 31 | 1661 | 1 | 0 | 0.05 | 6.71 |
| 2024/2025 | Niké Liga | 23 | 1573 | 0 | 0 | 0 | 6.76 |
| 2025/2026 | Niké Liga | 22 | 1906 | 2 | 2 | 0.19 | 6.83 |
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 2026-07-25
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Trenčín | 5 | 2 | 3 | 0 | 1 | 0 | 3 | 0 |
 Skalica | 5 | 0 | 1 | 4 | 1 | 0 | 2 | 0 |
 Banská Bystrica | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Komárno | 5 | 4 | 0 | 1 | 0 | 0 | 2 | 0 |
 Podbrezová | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jablonec | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Pardubice | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Zemplín Michalovce | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Žilina | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 FK Košice | 3 | 1 | 1 | 1 | 0 | 0 | 2 | 0 |
 Karviná | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hapoel Be'er Sheva | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Dunajská Streda | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Trabzonspor | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Zlín | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Slovan Bratislava | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Spartak Trnava | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 České Budějovice | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Viktoria Plzeň | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Tobol | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Across 22 Niké Liga appearances in 2025/2026, D. Köstl contributed 2 goals plus 2 assists (1,906 minutes) — 0.19 goal involvements per 90. His average match rating for that season computes to 6.83.
His league record spans 8 seasons (2017–2025) across 5 clubs. He is at his recorded peak: 2025/2026's 6.83 tops every previous season, with 2022/2023 (6.67) the low mark.
