Boris Butulija defeated Karan Singh 6-3 3-6 6-3 in the M15 Monastir 35 round of 16 on hard. The upset overturned the form book — Karan Singh came in ranked #552, leading the head-to-head 1–0, but Boris Butulija had been the form player, winning 1 of their last 5 on hard. Boris Butulija claimed a first win over Karan Singh in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-09-13 | M15 Monastir 36 | R32 | hard | Karan Singh | 6-1 2-6 7-6(6) |
Averages over each player's completed matches in the selected window (1 vs 47). 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