Go Soeda defeated Mark Nielsen 6-3 6-3 in the Japan F8 semi-final on hard. The upset overturned the form book — Mark Nielsen came in leading the head-to-head 3–0. Go Soeda claimed a first win over Mark Nielsen in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-25 | Japan F3 | F | carpet | Mark Nielsen | 6-0 4-6 6-3 |
| 2003-04-21 | Japan F3 | R32 | hard | Mark Nielsen | 6-3 4-6 7-5 |
| 2003-04-14 | Japan F2 | R16 | hard | Mark Nielsen | 6-4 6-2 |
Averages over each player's completed matches in the selected window (200 vs 2). 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