Round: 1
| Challenger Ortisei | 2016/11/08 09:00 | Pedja Krstin v Nino Serdarusic | 7-6,6-1 |
| Challenger Bergamo | 2020/02/17 10:20 | Ivan Gakhov v Nino Serdarusic | 3-6,5-7 |
| Challenger Cherbourg | 2020/02/11 10:45 | Nino Serdarusic v Zdenek Kolar | 5-7,7-6,4-6 |
| Challenger Cherbourg | 2020/02/10 10:00 | Viktor Durasovic v Nino Serdarusic | 3-6,6-7 |
| Challenger Quimper | 2020/01/28 18:10 | Nino Serdarusic v Bernabe Zapata Miralles | 6-7,3-6 |
| Challenger Quimper | 2020/01/27 16:10 | Nino Serdarusic v Markus Eriksson | 6-1,6-7,6-4 |
| Challenger Rennes | 2020/01/22 10:30 | Sergiy Stakhovsky v Nino Serdarusic | 7-6,6-4 |
| Challenger Rennes | 2020/01/20 13:30 | Maxime Hamou v Nino Serdarusic | 5-7,6-7 |
| ITF M25 Rancho Santa Fe | 2020/01/14 21:20 | Nino Serdarusic v Michael Redlicki | 4-6,2-6 |
| Challenger Quimper | 2020/01/27 13:25 | Pedja Krstin v Vit Kopriva | 3-6,3-6 |
| Australian Open | 2020/01/17 02:45 | Norbert Gombos v Pedja Krstin | 6-3,6-3 |
| Australian Open | 2020/01/16 05:50 | Frederico Ferreira Silva v Pedja Krstin | 6-3,4-6,1-6 |
| Australian Open | 2020/01/14 03:00 | Pedja Krstin v Martin Klizan | 6-3,6-2 |
| Challenger Maia | 2019/11/20 10:00 | Pedja Krstin v Filippo Baldi | 6-2,4-6,0-6 |
| Challenger Maia | 2019/11/19 11:45 | Pedja Krstin v Denis Yevseyev | 6-4,7-5 |
| Challenger Houston | 2019/11/15 21:20 | Pedja Krstin v Mitchell Krueger | 6-7,4-6 |
| Challenger Houston | 2019/11/13 16:00 | Pedja Krstin v Nick Chappell | 6-1,1-6,6-1 |