Stadium: Court 13 Round: 44 Ground: Hardcourt outdoor
| Vancouver, Canada | 2018/08/14 20:55 | Gojo, Borna v King, Kevin | 6-4,6-3 |
| Challenger Aptos | 2018/08/07 20:55 | King, Kevin v Aleksandar Vukic | 1-6,3-6 |
| Winnetka, USA | 2018/07/11 16:20 | Kelly, Dayne v King, Kevin | 6-4,6-1 |
| Winnetka, USA | 2018/07/09 19:20 | Sarkissian, Alexander v King, Kevin | 6-2,3-6,4-6 |
| Wimbledon Qual | 2018/06/25 10:00 | King, Kevin v Vanni, Luca | 2-6,2-6 |
| Ilkley, Great Britain | 2018/06/20 17:20 | King, Kevin v Stakhovsky, Sergiy | 4-6,0-6 |
| Ilkley, Great Britain | 2018/06/18 16:15 | King, Kevin v Norbert Gombos | 6-3,3-6,7-6 |
| s-Hertogenbosch, Netherlands | 2018/06/12 09:10 | Bernard Tomic v King, Kevin | 6-4,6-2 |
| Vancouver, Canada | 2018/08/16 20:50 | Lloyd Harris v Bemelmans, Ruben | 6-1,6-3 |
| Vancouver, Canada | 2018/08/14 22:30 | Felix Auger Aliassime v Bemelmans, Ruben | 4-6,2-6 |
| Newport, USA | 2018/07/16 15:00 | Denis Kudla v Bemelmans, Ruben | 6-3,6-4 |
| Wimbledon, London, Great Britain | 2018/07/05 12:45 | Isner, John v Bemelmans, Ruben | 6-1,6-4,6-7,6-7,7-5 |
| Wimbledon, London, Great Britain | 2018/07/02 15:35 | Steve Johnson v Bemelmans, Ruben | 5-7,3-6,6-4,7-6,6-8 |
| Wimbledon Qual | 2018/06/28 10:00 | Bemelmans, Ruben v Bernard Tomic | 6-3,6-1,6-2 |
| Wimbledon Qual | 2018/06/26 14:25 | Bemelmans, Ruben v Lopez Perez | 6-4,6-2 |
| Wimbledon Qual | 2018/06/25 12:25 | Bemelmans, Ruben v Christopher Eubanks | 6-4,6-4 |