| Milan, Italy | 06/30 15:45 | 28 | [215] Krstin, Pedja v Gianluca Mager [341] | 3-6,1-6 | |
| Milan, Italy | 06/29 12:25 | 27 | [215] Krstin, Pedja v Dutra Silva, Rogerio [136] | Retired | |
| Milan, Italy | 06/27 09:00 | 26 | [215] Krstin, Pedja v Mathias Bourgue [331] | 6-4,6-4 | |
| Milan, Italy | 06/26 09:00 | 25 | [215] Krstin, Pedja v Pedro Martinez [249] | 7-6,6-0 | |
| Challenger Poprad Tatry | 06/19 10:55 | 25 | [214] Krstin, Pedja v Safranek, Vaclav [253] | 5-7,6-4,6-7 | |
| Challenger Almaty | 06/16 05:00 | 29 | [249] Krstin, Pedja v Jurij Rodionov [406] | 5-7,2-6 | |
| Challenger Almaty | 06/15 05:00 | 28 | [249] Krstin, Pedja v Lopez Perez [208] | 6-1,6-3 | |
| Challenger Almaty | 06/14 07:45 | 27 | [248] Roberto Cid Subervi v Krstin, Pedja [249] | 2-6,7-5,3-6 | |
| Challenger Almaty | 06/13 06:25 | 26 | [275] Pavic, Ante v Krstin, Pedja [249] | 4-6,2-6 | |
| Challenger Almaty | 06/11 09:05 | 25 | [249] Krstin, Pedja v Mohamed Safwat [166] | 6-4,6-2 | |
| Shymkent 2, Kazakhstan | 06/05 09:20 | 25 | [456] Jurij Rodionov v Krstin, Pedja [254] | 6-3,6-2 | |
| French Open Qual | 05/24 08:00 | 45 | [125] Polansky, Peter v Krstin, Pedja [247] | 6-4,6-2 | |
| French Open Qual | 05/22 10:05 | 44 | [247] Krstin, Pedja v Evan Furness [457] | 6-3,6-1 | |
| Challenger Heilbronn | 05/14 12:00 | 25 | [223] Krstin, Pedja v Alexey Vatutin [145] | 2-6,2-6 | |
| Challenger Leon | 04/24 18:00 | 25 | [308] Ugo Humbert v Krstin, Pedja [216] | Retired | |
| Challenger Guadalajara | 04/21 21:00 | 28 | [290] Christopher Eubanks v Krstin, Pedja [232] | 6-2,7-6 | |
| Challenger Guadalajara | 04/20 21:00 | 27 | [232] Krstin, Pedja v Darian King [179] | 6-2,1-6,6-2 | |
| Challenger Guadalajara | 04/19 01:00 | 26 | [232] Krstin, Pedja v Manuel Sanchez [381] | 6-3,6-1 | |
| Challenger Guadalajara | 04/16 18:00 | 25 | [167] Novikov, Dennis v Krstin, Pedja [232] | 6-7,3-6 | |
| Challenger - Mexique | 04/11 19:00 | 26 | [342] Quiroz, Roberto v Krstin, Pedja [232] | 4-6,6-1,6-4 | |
| Challenger - Mexique | 04/09 23:00 | 25 | [245] Petrovic, Danilo v Krstin, Pedja [232] | 3-6,6-1,4-6 | |
| Challenger Panama City | 04/03 21:50 | 25 | [206] Krstin, Pedja v Jay Clarke [238] | 5-7,2-6 | |
| Challenger - San Luis Potosí | 03/29 18:00 | 26 | [441] Pedro Sakamoto v Krstin, Pedja [208] | 4-6,6-3,7-5 | |
| Challenger - San Luis Potosí | 03/27 18:00 | 25 | Lopez Villasenor, Gerardo v Krstin, Pedja | 2-6,3-6 | |
| Miami, USA, Qualifying | 03/19 17:25 | 44 | [109] Fratangelo, Bjorn v Krstin, Pedja [208] | 4-6,6-3,6-0 | |
| Irving, USA | 03/14 17:00 | 25 | Krstin, Pedja v Smyczek, Tim | 4-6,3-6 | |
| Challenger - Santiago | 03/07 18:20 | 26 | Guido Andreozzi v Krstin, Pedja | 6-3,6-4 | |
| Challenger - Santiago | 03/05 16:30 | 25 | Krstin, Pedja v de Greef, Arthur | 6-3,3-6,6-0 | |
| Challenger - Punta del Este | 02/28 21:00 | 26 | Krstin, Pedja v Federico Gaio | 2-6,6-3,4-6 | |
| Challenger - Punta del Este | 02/28 01:00 | 25 | Laslo Djere v Krstin, Pedja | 3-6,6-7 |