Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 New Delhi | 2021/03/28 13:30 | Alexander Kotzen v Shivank Bhatnagar | 6-3,6-2 |
| ITF M15 New Delhi | 2021/03/28 07:30 | Alexander Kotzen v Tushar Madan | 6-2,6-0 |
| ITF M15 Monastir | 2021/03/19 08:00 | Alexander Kotzen v Igor Marcondes | 2-6,2-6 |
| ITF M15 Monastir | 2021/03/18 08:25 | Colin Sinclair v Alexander Kotzen | 5-7,5-7 |
| ITF M15 Monastir | 2021/03/17 08:30 | Louis Allen v Alexander Kotzen | 2-6,1-6 |
| ITF M15 Monastir | 2021/03/15 12:30 | Kai Lemstra v Alexander Kotzen | 1-6,3-6 |
| ITF M15 Monastir | 2021/03/15 08:00 | Vladislav Melnic v Alexander Kotzen | 6-3,6-7,10-12 |
| ITF M15 Monastir | 2021/03/14 08:00 | Leon Hoeveler v Alexander Kotzen | 3-6,6-7 |
| ITF M15 New Delhi | 2021/03/28 06:30 | Vishnu Vardhan v Alex Solanki | 6-0,6-3 |
| ITF M15 Lucknow | 2021/02/28 07:50 | Dalwinder Singh v Vishnu Vardhan | 6-2,6-7,10-5 |
| Challenger Nanchang | 2019/04/24 03:00 | Andrew Harris v Vishnu Vardhan | 6-2,6-3 |
| Challenger Shanghai | 2018/09/09 03:00 | Aldin Setkic v Vishnu Vardhan | 6-4,6-2 |
| Challenger Shanghai | 2018/09/08 05:30 | Tyler Lu v Vishnu Vardhan | 3-6,4-6 |
| Challenger Surbiton Qual | 2018/06/02 12:05 | Vishnu Vardhan v Brydan Klein | 4-6,3-6 |
| Challenger Samarkand Qual | 2018/05/12 06:10 | Roman Safiullin v Vishnu Vardhan | 6-2,7-6 |
| Challenger Anning | 2018/04/24 04:20 | Mohamed Safwat v Vishnu Vardhan | 3-6,7-6,6-2 |