Stadium: Glaubandich Court Round: 26 Ground: Hardcourt indoor
| ATP Indian Wells MD | 2021/10/10 02:30 | Bolelli/Gonzalez v 카발 J S / 파라 R | 2-6,6-3,11-9 |
| US Open MD | 2021/09/01 19:05 | 후르카즈 후 / 왈코우 스 v 카발 J S / 파라 R | 6-3,6-7,6-3 |
| ATP Cincinnati MD | 2021/08/21 18:25 | Johnson/Krajicek v 카발 J S / 파라 R | 7-6,6-7,10-3 |
| ATP Cincinnati MD | 2021/08/20 15:00 | 카발 J S / 파라 R v Puetz T / Venus M | 6-4,6-4 |
| ATP Cincinnati MD | 2021/08/19 16:05 | 카발 J S / 파라 R v Krajinovic/Martin | 7-6,6-4 |
| ATP Toronto MD | 2021/08/13 21:55 | 길 S / 블리에겐 J v 카발 J S / 파라 R | 6-7,6-2,10-8 |
| ATP Toronto MD | 2021/08/12 20:00 | 카차노브 카 / 루블레브 안 v 카발 J S / 파라 R | 3-6,4-6 |
| Olympics 2020 - MD | 2021/07/28 02:00 | 다니엘 M / 베너스 M v 카발 J S / 파라 R | 6-3,3-6,10-7 |
| ATP Antwerp MD | 2021/10/24 12:00 | Koolhof W / Rojer J-J v Mahut/Martin | 0-6,1-6 |
| ATP Antwerp MD | 2021/10/23 17:10 | Harris/Malisse v Koolhof W / Rojer J-J | 4-6,2-6 |
| ATP Antwerp MD | 2021/10/20 12:20 | Koolhof W / Rojer J-J v Jebavy R / Vasilevski A | 6-4,6-2 |
| ATP Indian Wells MD | 2021/10/12 21:35 | Koolhof W / Rojer J-J v Peers/Polasek | 4-6,6-7 |
| ATP Indian Wells MD | 2021/10/10 18:00 | Koolhof W / Rojer J-J v Krajicek/Mies | 1-6,7-6,10-5 |
| US Open MD | 2021/09/06 20:20 | Peers/Polasek v Koolhof W / Rojer J-J | 4-6,6-3,6-4 |
| US Open MD | 2021/09/04 15:00 | Galloway R / Lawson A v Koolhof W / Rojer J-J | 3-6,6-7 |
| US Open MD | 2021/09/03 17:00 | Karatsev/Nedovyesov v Koolhof W / Rojer J-J | 6-7,1-6 |