Stadium: Court 1 Round: 26 Ground: Clay
| Challenger Split - Doubles Hommes | 2021/04/14 14:40 | Barrere G / Olivetti A v Sabanov/Sabanov | 4-6,7-5,10-6 |
| Challenger Split - Doubles Hommes | 2021/04/08 12:35 | Sabanov/Sabanov v Olivetti/Reid | 1-6,5-7 |
| Challenger Split - Doubles Hommes | 2021/04/07 15:55 | Petrovic D / Safwat M v Sabanov/Sabanov | 3-6,5-7 |
| Challenger - Zadar - Doubles Hommes | 2021/03/26 15:15 | Sabanov/Sabanov v Kavcic B / Rola B | 5-7,4-6 |
| Challenger - Zadar - Doubles Hommes | 2021/03/25 13:25 | Sijsling I / Vervoort M v Sabanov/Sabanov | 4-6,6-3,8-10 |
| Challenger - Zadar - Doubles Hommes | 2021/03/24 12:25 | Sabanov/Sabanov v Gabashvili/Kolar | 6-2,6-3 |
| Challenger Biella MD | 2021/03/10 18:50 | Halys Q / Lamasine T v Sabanov/Sabanov | 6-1,6-4 |
| Challenger Biella MD | 2021/03/09 17:35 | Lenz J / Maden Y v Sabanov/Sabanov | 4-6,3-6 |
| ATP - Monte-Carlo - Doubles Hommes | 2021/04/16 15:15 | Evans D / Skupski K v Klaasen/Mclachlan | 1-6,7-6,10-4 |
| ATP - Monte-Carlo - Doubles Hommes | 2021/04/14 15:15 | Klaasen/Mclachlan v Ram/Salisbury | 6-7,6-3,10-5 |
| ATP - Monte-Carlo - Doubles Hommes | 2021/04/13 11:00 | de Minaur A / Peers J v Klaasen/Mclachlan | 6-7,6-3,9-11 |
| ATP - Miami - Doubles Hommes | 2021/03/27 19:45 | Klaasen/Mclachlan v Demoliner M / Gonzalez S | 3-6,4-6 |
| ATP - Acapulco - Doubles Hommes | 2021/03/18 00:00 | Herbert P-H / Mahut N v Klaasen/Mclachlan | 6-4,6-4 |
| ATP - Santiago - Doubles Hommes | 2021/03/12 15:00 | Klaasen/Mclachlan v Bolelli/Gonzalez | 4-6,4-6 |
| ATP - Santiago - Doubles Hommes | 2021/03/11 15:00 | Klaasen/Mclachlan v Jarry N / Mayer L | 2-6,7-5,10-8 |
| ATP - Santiago - Doubles Hommes | 2021/03/10 14:00 | Klaasen/Mclachlan v Carballes Baena R / Coria F | 6-3,6-2 |