Yunseok Jang defeated S D Prajwal Dev 6-2 5-7 7-5 in the M25 Mandya 1 round of 32 on hard. The upset overturned the form book — S D Prajwal Dev came in ranked #649, leading the head-to-head 1–0, but Yunseok Jang had been the form player, winning 3 of their last 8 on hard. Yunseok Jang claimed a first win over S D Prajwal Dev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-13 | M25 Chennai 1 | Q16 | hard | S D Prajwal Dev | 0-6 6-2 10-7 |
Averages over each player's completed matches in the selected window (1 vs 34). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About