| Challenger - Meerbusch | 08/15 11:05 | 26 | [278] Facundo Mena v Pedja Krstin [239] | 2-6,0-6 | |
| Challenger - Meerbusch | 08/14 11:15 | 25 | [477] Lucas Gerch v Pedja Krstin [239] | 1-6,4-6 | |
| ATP - Kitzbuhel | 07/27 11:30 | 64 | [87] Hugo Dellien v Pedja Krstin [244] | 6-3,7-5 | |
| Challenger - Tampere | 07/26 13:55 | 27 | [244] Pedja Krstin v Mikael Ymer [125] | 6-2,1-6,6-7 | |
| Challenger - Tampere | 07/25 09:00 | 26 | [304] Guilherme Clezar v Pedja Krstin [244] | 6-7,1-6 | |
| Challenger - Tampere | 07/24 11:15 | 25 | Christopher O'Connell v Pedja Krstin | 4-6,6-1,3-6 | |
| Challenger - San Benedetto | 07/16 13:05 | 25 | [241] Pedja Krstin v Oriol Roca Batalla [328] | 3-6,6-7 | |
| Challenger - Perúgia | 07/10 15:15 | 25 | [247] Pedja Krstin v Daniel Elahi Galan Riveros [194] | 1-6,6-7 | |
| Challenger - Perúgia | 07/09 08:00 | 24 | [219] Andrea Arnaboldi v Pedja Krstin [247] | 4-6,6-3,3-6 | |
| Wimbledon | 06/24 14:30 | 44 | [105] Marcel Granollers v Pedja Krstin [229] | 6-2,6-4 | |
| Challenger - Fergana | 06/19 05:00 | 25 | [233] Pedja Krstin v Emil Ruusuvuori [410] | 6-4,4-6,0-6 | |
| Challenger - Shymkent 2 | 06/13 07:50 | 26 | [209] Pedja Krstin v Federico Coria [201] | 4-6,1-6 | |
| Challenger - Shymkent 2 | 06/12 07:25 | 25 | [209] Pedja Krstin v Aleksandar Vukic [310] | 6-3,6-4 | |
| Challenger - Almaty | 06/04 09:00 | 25 | [295] Pavel Kotov v Pedja Krstin [206] | 6-3,6-4 | |
| Challenger de Vicenza | 05/29 14:45 | 24 | [247] Adam Pavlasek v Pedja Krstin [206] | 7-6,6-1 | |
| Open de França | 05/22 11:50 | 45 | [123] Guillermo Garcia-Lopez v Pedja Krstin [209] | 4-6,6-3,6-4 | |
| Open de França | 05/20 15:20 | 44 | [209] Pedja Krstin v Lorenzo Giustino [157] | 6-4,6-2 | |
| Challenger - Puerto Vallarta | 05/01 17:00 | 25 | [206] Pedja Krstin v Alejandro Tabilo [459] | 5-7,3-6 | |
| Challenger - León | 04/25 17:00 | 26 | [209] Pedja Krstin v Sebastian Ofner [174] | 6-2,4-6,3-6 | |
| Challenger - León | 04/23 20:00 | 25 | [209] Pedja Krstin v Roberto Ortega-Olmedo [285] | 7-6,6-3 | |
| Challenger - San Luis Potosi | 04/16 19:55 | 25 | [192] Pedja Krstin v Joao Menezes [372] | 1-6,1-6 | |
| ATP - Houston | 04/09 22:00 | 25 | [195] Pedja Krstin v Jordan Thompson [67] | 5-7,2-6 | |
| ATP - Houston | 04/08 18:00 | 164 | [208] Darian King v Pedja Krstin [195] | 6-7,5-7 | |
| ATP - Houston | 04/06 20:40 | 64 | [194] Pedja Krstin v Marcos Giron [177] | 6-4,6-1 | |
| Challenger - Monterrey | 04/03 17:00 | 25 | [194] Pedja Krstin v Alexander Bublik [120] | 6-1,3-6,4-6 | |
| Challenger - Monterrey | 04/02 20:20 | 24 | Pedja Krstin v Lucas Gomez | 6-0,6-3 | |
| Challenger - Phoenix | 03/13 17:00 | 25 | [187] Pedja Krstin v Peter Gojowczyk [85] | 4-6,4-6 | |
| Challenger - Phoenix | 03/11 18:50 | 24 | [136] Ramkumar Ramanathan v Pedja Krstin [187] | 2-6,4-6 | |
| Challenger Indian Wells | 02/26 18:00 | 25 | [134] Alex Bolt v Pedja Krstin [187] | 6-3,6-4 | |
| Challenger Indian Wells | 02/25 21:55 | 24 | [187] Pedja Krstin v Ruben Bemelmans [148] | 6-3,6-4 |