Nicolas Kiefer defeated Lorenzo Manta 5-7 6-4 6-4 in the Washington round of 16 on hard. The result followed the form book — Nicolas Kiefer came in leading the head-to-head 1–0, defending last year's semi-final. Nicolas Kiefer extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-09-13 | Tashkent | R16 | hard | Nicolas Kiefer | 6-4 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 15). ATP, WTA & Challenger.