| Month | Matches | Mins | G | A | G+A | G/M | Rating |
|---|---|---|---|---|---|---|---|
Jan 2026 | 1 | 90 | 0 | 0 | 0 | 0.00 | - |
Dec 2025 | 1 | 90 | 0 | 0 | 0 | 0.00 | 6.50 |
Nov 2025 | 2 | 104 | 0 | 0 | 0 | 0.00 | 6.45 |
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Erzurumspor FK | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Esenler Erokspor | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Boluspor | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Trabzonspor | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Bandırmaspor | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Manisa FK | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sarıyer SK | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sakaryaspor | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Çorum FK | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fenerbahçe U19 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Giresunspor U19 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Galatasaray | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fenerbahçe | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Alanyaspor | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sivasspor | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Şanlıurfaspor | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ümraniyespor | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kasımpaşa | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ankaragücü | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Amed SK | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Demir Mermerci is a 19-year-old Türkiye midfielder who currently plays for İstanbulspor U19 in the U19 Elit B. Demir Mermerci has made 26 professional appearances. Demir Mermerci has made 4 appearances in the U19 Elit B 2024/2025. On the international stage, Demir Mermerci represents Türkiye.
