| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019/2020 | First League | 1 | 83 | 0 | 0 | — | — |
| 2021/2022 | First League | 4 | 286 | 0 | 0 | 0 | — |
| 2024/2025 | Second League | 6 | 528 | 0 | 0 | 0 | — |
| 2025/2026 | First League | 33 | 1549 | 1 | 0 | 0.06 | 6.36 |
| 2026/2027 | First League | 3 | 210 | 0 | 0 | 0 | 6.3 |
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.
Cohort: 108 First League defenders, 2025/2026, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-09-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Beroe | 3 | 0 | 2 | 1 | 0 | 0 | 1 | 0 |
 Arda | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 Lokomotiv Plovdiv | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Levski Sofia | 2 | 0 | 0 | 2 | 0 | 0 | 2 | 0 |
 Dunav 2010 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 Botev Vratsa | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Spartak Varna | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Cherno More | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lokomotiv Sofia 1929 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Septemvri Sofia | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Dobrudzha 1919 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 CSKA Sofia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Botev Plovdiv | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Slavia Sofia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Spartak Pleven | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Ludogorets | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chernomorets Balchik | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Marek | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Bdin | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Nesebar | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
All of Kostadin Iliev's 2025/2026 First League output came as goals: 1 goal in 33 games (1,549 minutes) — 0.06 goal involvements per 90. GioScore's computed rating for the season averages 6.36. By match rating he occupies the 36th percentile of 108 First League defenders (2025/2026, at least 450 minutes), with a goals rank of 21st of 108.
The record shows 5 league seasons for him (2019–2026) across 3 clubs.
