| 파이널, 플레이오프 | 11/28 18:50 | 3 | 크라위에츠 케 / 푸에츠 팀 v Marach O / Oswald P | 6-3,6-4 | |
| 파이널, 플레이오프 | 11/26 19:45 | 3 | 차치치 니 / 크라지노비치 필 v Marach O / Oswald P | 7-6,4-6,6-3 | |
| 파이널, 플레이오프 | 11/26 19:25 | 3 | Djokovic/Krajinovic v Marach O / Oswald P | Cancelled | |
| ATP Vienna MD | 10/28 16:55 | 27 | Marach O / Oswald P v Peers/Polasek | 7-6,3-6,4-10 | |
| ATP Vienna MD | 10/25 16:45 | 26 | Erler/Miedler v Marach O / Oswald P | 3-6,5-7 | |
| ATP Antwerp MD | 10/21 12:20 | 27 | Marach O / Oswald P v Mahut/Martin | 6-7,4-6 | |
| ATP Antwerp MD | 10/20 13:45 | 26 | Marach O / Oswald P v Erlich/Goransson | 4-6,6-4,10-6 | |
| ATP Sofia MD | 10/03 11:00 | 29 | 오 마라 J / 스쿱스키 K v Marach O / Oswald P | 6-3,6-4 | |
| ATP Sofia MD | 10/02 10:05 | 28 | Marach O / Oswald P v Gonzalez M / Molteni A | 2-6,7-5,10-6 | |
| ATP Sofia MD | 09/30 14:55 | 27 | Demoliner/Matos v Marach O / Oswald P | 6-7,6-7 | |
| ATP Sofia MD | 09/28 11:00 | 26 | Bopanna R / Qureshi A v Marach O / Oswald P | 2-6,7-6,7-10 | |
| ATP Metz MD | 09/22 13:20 | 27 | Marach O / Oswald P v Hurkacz/Zielinski | 3-6,4-6 | |
| ATP Metz MD | 09/21 13:40 | 26 | Marach O / Oswald P v 마헛 니 / 포스피실 바 | 6-4,6-3 | |
| US Open MD | 09/03 15:00 | 24 | Marach O / Oswald P v Erlich/Harris | 2-6,7-6,2-6 | |
| ATP Winston-Salem MD | 08/26 19:00 | 28 | Arevalo/Middelkoop v Marach O / Oswald P | 6-3,6-3 | |
| ATP Winston-Salem MD | 08/25 20:20 | 27 | Marach O / Oswald P v Mahut/Martin | Walkover | |
| ATP Winston-Salem MD | 08/23 20:40 | 26 | Marach O / Oswald P v 길 S / 블리에겐 J | 7-6,5-7,10-4 | |
| ATP Toronto MD | 08/11 21:50 | 26 | Krawietz/Tecau v Marach O / Oswald P | 6-2,1-6,12-10 | |
| ATP Toronto MD | 08/09 19:55 | 25 | 베할 A / 에스코발 G v Marach O / Oswald P | 7-5,3-6,11-13 | |
| Olympics 2020 - MD | 07/26 07:00 | 26 | Marach O / Oswald P v 카발 J S / 파라 R | 4-6,1-6 | |
| Olympics 2020 - MD | 07/25 09:00 | 25 | 밀만 존 / 사빌 루 v Marach O / Oswald P | 5-7,2-6 | |
| ATP Marrakech MD | 04/10 12:35 | 27 | 파에스 L / 파이레 B v Marach O / Oswald P | 7-5,3-6,12-10 | |
| ATP Marrakech MD | 04/08 12:00 | 26 | Djere L / Zimonjic N v Marach O / Oswald P | 5-7,6-3,2-10 | |
| 파이널, 플레이오프 | 02/03 12:00 | 26 | Marach O / Oswald P v 아바시카 I / 바실레브스키 A | 6-3,7-6 | |
| ATP Gstaad MD | 07/30 11:20 | 29 | Eysseric J / Skugor F v Marach O / Oswald P | 3-6,6-4,8-10 | |
| ATP Gstaad MD | 07/28 10:00 | 28 | 제바비 R / 미델쿠프 M v Marach O / Oswald P | 3-6,3-6 | |
| ATP Gstaad MD | 07/27 10:55 | 27 | Lajovic D / Marcan D v Marach O / Oswald P | 6-7,4-6 | |
| ATP Gstaad MD | 07/26 11:10 | 26 | Duran G / Erlich J v Marach O / Oswald P | 3-6,6-2,4-10 | |
| Challenger Aix en Provence MD | 05/07 15:50 | 29 | 두란 G / 곤잘레즈 M v Marach O / Oswald P | 1-6,6-4,7-10 | |
| Challenger Aix en Provence MD | 05/05 13:05 | 28 | Marach O / Oswald P v Mektic N / Sancic A | 6-3,7-6 |