Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sportist Svoge | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 CSKA 1948 Sofia II | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Spartak Pleven | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Etar | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chernomorets Balchik | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Dunav 2010 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Spartak Varna | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Marek | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Lovech | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Belasitsa | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Oborishte | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Vitosha Bistritsa | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Septemvri Sofia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sozopol | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Dobrudzha 1919 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ludogorets II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Maritsa Plovdiv | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FK Minyor Pernik | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Chernomorets 1919 Burgas | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Yantra 1919 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Martin Kostov is a professional defender. Martin Kostov has scored 1 goals in 70 professional appearances. A commanding presence at the back, Martin Kostov has made 70 career appearances, contributing 1 goals from defensive positions.
