Stadium: Court 4 Round: 46
| ATP Miami | 2014/03/20 18:40 | Bradley Klahn v Guillermo Garcia-Lopez | 6-1,1-6,4-6 |
| ATP Cincinnati Qual | 2018/08/11 14:30 | Tennys Sandgren v Bradley Klahn | 4-6,6-7 |
| ATP Toronto | 2018/08/08 23:35 | Bradley Klahn v Alexander Zverev | 4-6,4-6 |
| ATP Toronto | 2018/08/06 17:40 | Bradley Klahn v David Ferrer | 7-6,6-4 |
| ATP Toronto Qual | 2018/08/05 16:00 | Bradley Klahn v Mirza Basic | 6-1,7-6 |
| Challenger Binghamton | 2018/07/26 13:55 | Mikael Torpegaard v Bradley Klahn | 7-6,7-6 |
| Challenger Gatineau | 2018/07/22 17:30 | Ugo Humbert v Bradley Klahn | 3-6,6-7 |
| Challenger Gatineau | 2018/07/21 16:30 | Bradley Klahn v Jason Kubler | 6-2,6-3 |
| Challenger Gatineau | 2018/07/20 18:00 | Bradley Klahn v Zhe Li | 6-7,6-4,6-3 |
| ATP Cincinnati Qual | 2018/08/11 14:00 | Ricardas Berankis v Guillermo Garcia-Lopez | 4-6,3-6 |
| ATP Kitzbuhel | 2018/07/30 13:20 | Guillermo Garcia-Lopez v Dusan Lajovic | 4-6,2-6 |
| ATP Gstaad | 2018/07/23 10:55 | Guillermo Garcia-Lopez v Roberto Carballes Baena | 6-7,2-6 |
| Wimbledon | 2018/07/04 12:05 | Guillermo Garcia-Lopez v Daniil Medvedev | 3-6,4-6,2-6 |
| Wimbledon | 2018/07/02 12:55 | Guillermo Garcia-Lopez v Gastao Elias | 6-2,6-4,6-2 |
| ATP Antalya | 2018/06/28 14:30 | Gael Monfils v Guillermo Garcia-Lopez | 7-6,6-4 |
| ATP Antalya | 2018/06/27 10:30 | Guillermo Garcia-Lopez v Robin Haase | 6-2,6-7,7-6 |
| ATP Antalya | 2018/06/25 13:10 | Guillermo Garcia-Lopez v Taro Daniel | 6-4,6-7,6-4 |