Stadion: Estadio Round: 25 Ground: Hardcourt outdoor
| Challenger - Monterrey | 2018/10/01 18:20 | Emilio Nava v Pavel Krainik | 5-7,6-3,3-6 |
| Challenger - Monterrey | 2018/09/30 17:30 | Pavel Krainik v Cristian Rodriguez | 7-6,6-4 |
| Challenger - Monterrey | 2018/09/29 19:05 | Luis Patino v Pavel Krainik | 3-6,4-6 |
| ITF - Kanada F7 | 2018/09/11 16:05 | Pavel Krainik v Jack Findel-Hawkins | 6-7,6-2,3-6 |
| ITF - Kanada F6 | 2018/09/07 18:10 | Alafia Ayeni v Pavel Krainik | 6-4,6-4 |
| ITF - Kanada F6 | 2018/09/06 14:00 | Jack Findel-Hawkins v Pavel Krainik | 4-6,2-6 |
| ITF - Kanada F6 | 2018/09/04 14:00 | Liam Draxl v Pavel Krainik | 4-6,7-6,5-7 |
| ITF - USA F23 | 2018/08/15 19:20 | Axel Geller v Pavel Krainik | 7-6,6-4 |
| Davis Cup | 2018/09/14 14:00 | Diego Schwartzman v Santiago Giraldo | 6-3,6-1,6-7,6-1 |
| US Open | 2018/08/23 15:00 | Peter Polansky v Santiago Giraldo | 7-6,6-4 |
| US Open | 2018/08/21 21:45 | Santiago Giraldo v Viktor Galovic | 6-4,6-4 |
| Challenger - Vancouver | 2018/08/14 01:40 | Peter Polansky v Santiago Giraldo | 7-6,5-7,6-3 |
| ATP - Gstaad - Qualifikation | 2018/07/21 10:50 | Adrian Menendez-Maceiras v Santiago Giraldo | 6-3,7-5 |
| ATP - Bastad - Qualifikation | 2018/07/15 08:30 | Henri Laaksonen v Santiago Giraldo | 4-6,6-2,6-4 |
| Wimbledon - Qualifikation | 2018/06/25 10:55 | Brayden Schnur v Santiago Giraldo | 6-4,7-5 |
| French Open | 2018/05/30 10:30 | Roberto Bautista-Agut v Santiago Giraldo | 6-4,7-5,6-3 |