M. Kamath defeated Grigoriy Lomakin 6-3 7-6 in the M25 Mandya 1 round of 32 on hard. The upset overturned the form book — Grigoriy Lomakin came in ranked #909, leading the head-to-head 3–1. M. Kamath narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-11-19 | M15 Bhubaneswar 1 | R32 | hard | Grigoriy Lomakin | 7-5 3-6 6-4 |
| 2025-05-21 | M15 Tashkent 1 | R32 | hard | Grigoriy Lomakin | 3-6 7-6(1) 6-4 |
| 2025-03-13 | M15 Chandigarh 1 | R16 | hard | M. Kamath | 6-4 6-0 |
| 2025-01-13 | M25 Chennai 1 | Q16 | hard | Grigoriy Lomakin | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.