[227] Thai-Son Kwiatkowski 2-6,3-6 Altug Celikbilek [251] 2021-04-13 16:05
Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
Home History
| ATP Miami | 2021/03/22 17:10 | Thai-Son Kwiatkowski v Alejandro Tabilo | 3-6,4-6 |
| Challenger Cleveland | 2021/03/15 23:05 | Thai-Son Kwiatkowski v Bjorn Fratangelo | 4-6,2-6 |
| ATP Singapore | 2021/02/24 04:00 | Soonwoo Kwon v Thai-Son Kwiatkowski | 4-6,6-3,6-4 |
| ATP Singapore | 2021/02/21 04:00 | Thai-Son Kwiatkowski v Robert Galloway | 6-2,6-3 |
| ATP Singapore | 2021/02/20 04:10 | Thai-Son Kwiatkowski v Luke Bambridge | 6-4,7-6 |
| Challenger Biella | 2021/02/15 09:30 | Thai-Son Kwiatkowski v Blaz Kavcic | 6-2,3-6,2-6 |
| Challenger Biella kval | 2021/02/14 09:00 | Thai-Son Kwiatkowski v Evgeny Karlovskiy | 7-6,7-6 |
| Challenger Biella | 2021/02/08 14:40 | Thai-Son Kwiatkowski v Blaz Rola | 3-6,2-6 |
Away History
| Challenger Orlando | 2021/04/12 20:30 | Altug Celikbilek v Jesper De Jong | 6-4,6-2 |
| Challenger Orlando | 2021/04/12 15:30 | Altug Celikbilek v Shuichi Sekiguchi | 4-6,6-4,7-5 |
| Challenger - Lugano | 2021/03/27 16:30 | Vitaliy Sachko v Altug Celikbilek | 7-5,6-0 |
| Challenger - Lugano | 2021/03/26 12:20 | Hugo Grenier v Altug Celikbilek | 6-4,4-6,3-6 |
| Challenger - Lugano | 2021/03/22 17:15 | Altug Celikbilek v Evgeny Donskoy | 4-6,6-2,6-1 |
| Challenger St. Petersburg | 2021/03/11 09:50 | Evgeny Tyurnev v Altug Celikbilek | 6-3,2-6,6-3 |
| Challenger St. Petersburg | 2021/03/09 10:15 | Altug Celikbilek v Teymuraz Gabashvili | 6-2,6-2 |
| Challenger St. Petersburg | 2021/03/07 13:00 | Altug Celikbilek v Zizou Bergs | 4-6,6-3,4-6 |