ATP Finals 
Colina 
Fifth Third Charleston 
Sao Paulo 
Drummondville 
Lyon Challenger Indoor Hard 
Rovereto 
Kobe 
Montemar 
Montevideo 
Davis Сup Group I Tennis. Played Eraydin Basak. Season 2020
Country 
Turkey. Ranking WTA 825.
Turkey. Ranking WTA 825.| WTA - Istanbul Cup | ||||
|---|---|---|---|---|
| 07.09.2020 | Qualifications - 1st round | Eraydin Basak — Dart Harriet | 1:2 (3:6, 6:2, 0:6) |
|
 Prague | ||||
| 29.08.2020 | First round | Kolodziejova Miriam — Eraydin Basak | 2:0 (6:3, 6:2) |
|
 WTA - Australian Open | ||||
| 16.01.2020 | Qualifications - 1st round | Lepchenko Varvara — Eraydin Basak | 2:0 (6:1, 6:1) |
|