Adam Heinonen defeated Christian Sigsgaard 7-5 3-6 6-2 in the M15 Ystad 1 round of 16 on clay. The upset overturned the form book — Christian Sigsgaard came in ranked #1020, leading the head-to-head 1–0. Adam Heinonen claimed a first win over Christian Sigsgaard in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-09-23 | M25 Falun 1 | R32 | hard | Christian Sigsgaard | 7-6(1) 6-1 |
Averages over each player's completed matches in the selected window (4 vs 8). 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. About