Stadium: National Bank Grandstand Round: 24 Ground: Hardcourt outdoor
| ATP Toronto Qual | 2018/08/05 16:00 | Klahn, Bradley v Mirza Basic | 6-1,7-6 |
| Binghamton, USA | 2018/07/26 13:55 | Torpegaard, Mikael v Klahn, Bradley | 7-6,7-6 |
| Gatineau, Canada | 2018/07/22 17:30 | Ugo Humbert v Klahn, Bradley | 3-6,6-7 |
| Gatineau, Canada | 2018/07/21 16:30 | Klahn, Bradley v Jason Kubler | 6-2,6-3 |
| Gatineau, Canada | 2018/07/20 18:00 | Klahn, Bradley v Zhe Li | 6-7,6-4,6-3 |
| Gatineau, Canada | 2018/07/18 17:20 | Klahn, Bradley v Yunseong Chung | 7-5,6-4 |
| Gatineau, Canada | 2018/07/16 16:40 | Klahn, Bradley v Mousley, Bradley | 7-5,7-6 |
| Wimbledon, London, Great Britain | 2018/07/05 16:20 | Kyle Edmund v Klahn, Bradley | 6-4,7-6,6-2 |
| Hamburg, Germany | 2018/07/23 13:20 | FERRER D. v Rudolf Molleker | 5-7,7-5,3-6 |
| ATP Bastad | 2018/07/19 13:20 | Casper Ruud v FERRER D. | 7-5,6-2 |
| ATP Bastad | 2018/07/17 14:45 | Zdenek Kolar v FERRER D. | 2-6,5-7 |
| Wimbledon, London, Great Britain | 2018/07/03 14:05 | FERRER D. v Karen Khachanov | 1-6,6-7,6-3,5-7 |
| Eastbourne, Great Britain | 2018/06/27 15:30 | FERRER D. v Mikhail Kukushkin | 2-6,0-6 |
| Eastbourne, Great Britain | 2018/06/25 14:10 | FERRER D. v Matteo Berrettini | 7-5,6-3 |
| Open de France | 2018/05/28 10:45 | Jaume Munar v FERRER D. | 3-6,3-6,7-6,7-6,7-5 |
| ATP - Genève | 2018/05/22 13:35 | Gojowczyk, Peter v FERRER D. | 6-2,6-4 |