Stadium: Estadio Round: 25
| Challenger - Morelos | 2018/02/23 20:00 | Novikov, Dennis v Krstin, Pedja | 6-1,6-4 |
| US Open, New York, USA, Qualifying | 2016/08/25 19:30 | Novikov, Dennis v Krstin, Pedja | 6-7,5-7 |
| ATP Houston Qual | 2018/04/08 16:00 | Miomir Kecmanovic v Novikov, Dennis | 6-4,5-7,6-3 |
| ATP Houston Qual | 2018/04/07 17:00 | King, Evan v Novikov, Dennis | 5-7,7-6,4-6 |
| Challenger Le Gosier | 2018/03/27 22:10 | Novikov, Dennis v Gastao Elias | 6-7,4-6 |
| Miami, USA, Qualifying | 2018/03/19 14:00 | Mirza Basic v Novikov, Dennis | 6-4,6-4 |
| Indian Wells, USA, Qualifying | 2018/03/07 00:55 | Bhambri, Yuki v Novikov, Dennis | 7-5,7-5 |
| Challenger - Indian Wells | 2018/03/01 20:35 | Harrison, Christian v Novikov, Dennis | 6-3,7-6 |
| Challenger - Indian Wells | 2018/02/27 21:40 | Scholtz, Nicolaas v Novikov, Dennis | 7-6,4-6,4-6 |
| Challenger - Morelos | 2018/02/25 00:30 | Cristian Garin v Novikov, Dennis | 4-6,3-6 |
| Challenger - Mexique | 2018/04/11 19:00 | Quiroz, Roberto v Krstin, Pedja | 4-6,6-1,6-4 |
| Challenger - Mexique | 2018/04/09 23:00 | Petrovic, Danilo v Krstin, Pedja | 3-6,6-1,4-6 |
| Challenger Panama City | 2018/04/03 21:50 | Krstin, Pedja v Jay Clarke | 5-7,2-6 |
| Challenger - San Luis Potosí | 2018/03/29 18:00 | Pedro Sakamoto v Krstin, Pedja | 4-6,6-3,7-5 |
| Challenger - San Luis Potosí | 2018/03/27 18:00 | Lopez Villasenor, Gerardo v Krstin, Pedja | 2-6,3-6 |
| Miami, USA, Qualifying | 2018/03/19 17:25 | Fratangelo, Bjorn v Krstin, Pedja | 4-6,6-3,6-0 |
| Irving, USA | 2018/03/14 17:00 | Krstin, Pedja v Smyczek, Tim | 4-6,3-6 |
| Challenger - Santiago | 2018/03/07 18:20 | Guido Andreozzi v Krstin, Pedja | 6-3,6-4 |