Satoshi Iwabuchi defeated Mark Nielsen 7-5 6-1 in the Japan F5 round of 32 on hard. The result followed the form book — Satoshi Iwabuchi came in leading the head-to-head 3–0. Satoshi Iwabuchi extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-20 | Australia F2 | SF | hard | Satoshi Iwabuchi | 6-2 7-5 |
| 2005-02-21 | New Zealand F2 | QF | hard | Satoshi Iwabuchi | 6-2 6-3 |
| 2001-06-18 | Canada F2 | QF | hard | Satoshi Iwabuchi | 7-6(2) 6-4 |
Averages over each player's completed matches in the selected window (12 vs 7). 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