Stadium: Court 7 Round: 62 Ground: Clay
| ITF M15 Cairo | 2021/09/05 07:30 | Ioannis Kountourakis v Atharva Sharma | 6-4,6-3 |
| ITF M15 Cairo | 2021/08/01 12:30 | Atharva Sharma v Adham Gaber | 5-7,1-6 |
| ITF M15 Cairo | 2021/07/25 07:00 | Daisuke Sumizawa v Atharva Sharma | 6-1,6-1 |
| ITF M15 Cairo | 2021/07/18 07:30 | Sami Ben Abdennibi v Atharva Sharma | 6-2,7-5 |
| ITF M15 Pune | 2021/03/24 05:40 | Oliver Crawford v Atharva Sharma | 6-1,6-0 |
| ITF M15 Indore | 2021/03/07 10:00 | Anvit Bendre v Atharva Sharma | 7-5,7-5 |
| ITF M15 Lucknow | 2021/03/01 04:00 | Nitin Kumar Sinha v Atharva Sharma | 6-2,6-1 |
| ITF M15 Lucknow | 2021/02/28 03:50 | Jagmeet Singh v Atharva Sharma | 4-6,4-6 |
| ITF M15 Zilina | 2021/09/02 08:00 | Peter Goldsteiner v Lukas H Lilleengen | 6-7,6-0,6-2 |
| ITF M15 Zilina | 2021/09/01 10:55 | Lukas H Lilleengen v Dominik Kellovsky | 6-4,1-6,7-6 |
| ITF M15 Zilina | 2021/08/31 07:30 | Lukas H Lilleengen v Janos Fekete | 6-1,6-1 |
| ITF M15 Bratislava | 2021/08/26 09:15 | Lukas H Lilleengen v Pavel Nejedly | 2-6,3-6 |
| ITF M15 Bratislava | 2021/08/25 10:05 | Eero Vasa v Lukas H Lilleengen | 5-7,7-6,5-7 |
| ITF M15 Bratislava | 2021/08/24 08:00 | Antonin Stepanek v Lukas H Lilleengen | 6-0,4-6,3-10 |
| ITF M15 Bratislava | 2021/08/23 09:00 | Patrik Jancovic v Lukas H Lilleengen | 0-6,2-6 |
| ITF M15 Bratislava | 2021/08/17 08:00 | Zsombor Velcz v Lukas H Lilleengen | 7-5,6-2 |