Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ATP New York MD | 2020/08/24 19:45 | Klaasen R / Marach O v Rojer J-J / Tecau H | 3-6,4-6 |
| ATP New York MD | 2020/08/22 17:55 | Klaasen R / Marach O v Puetz/Zverev | 7-6,3-6,10-6 |
| ATP - Dubaï - Doubles Hommes | 2020/02/29 13:00 | Peers J / Venus M v Klaasen R / Marach O | 6-3,6-2 |
| ATP - Dubaï - Doubles Hommes | 2020/02/28 17:55 | Klaasen R / Marach O v Kontinen H / Struff J-L | 6-3,6-2 |
| ATP - Dubaï - Doubles Hommes | 2020/02/27 11:00 | Koolhof/Nikola Mektic v Klaasen R / Marach O | 5-7,4-6 |
| ATP - Dubaï - Doubles Hommes | 2020/02/25 11:35 | Khachanov/Rublev v Klaasen R / Marach O | 6-7,3-6 |
| ATP - Rotterdam - Doubles Hommes | 2020/02/15 12:00 | Klaasen R / Marach O v Herbert P-H / Mahut N | 7-6,6-7,7-10 |
| ATP - Rotterdam - Doubles Hommes | 2020/02/13 14:00 | Klaasen R / Marach O v Auger-Aliassime F / Hurkacz H | 6-4,6-7,10-8 |
| ATP - Acapulco - Doubles Hommes | 2020/02/24 22:00 | Daniell/Philipp Oswald v Dimitrov G / Fritz T | 5-7,6-3,10-12 |
| ATP - Delray Beach - Doubles Femmes | 2020/02/19 16:00 | Daniell/Philipp Oswald v Arevalo / O`Mara | 4-6,2-6 |
| ATP New York MD | 2020/02/12 17:00 | Daniell/Philipp Oswald v Arevalo / O`Mara | 3-6,6-4,8-10 |
| Open d'Australie - Doubles Hommes | 2020/01/22 00:00 | Daniell/Philipp Oswald v Granollers/Zeballos | 4-6,4-6 |
| ATP - Auckland - Doubles Hommes | 2020/01/17 23:00 | Bambridge L / Mclachlan B v Daniell/Philipp Oswald | 7-6,6-3 |
| ATP - Auckland - Doubles Hommes | 2020/01/17 03:25 | Krajicek A / Skugor F v Daniell/Philipp Oswald | 2-6,6-7 |
| ATP - Auckland - Doubles Hommes | 2020/01/16 03:30 | Daniell/Philipp Oswald v Nielsen F / Puetz T | 4-6,6-1,10-7 |
| ATP Paris MD | 2019/10/31 10:00 | Khachanov/Rublev v Daniell/Philipp Oswald | 6-4,7-5 |