Luis Horna defeated Frederic Niemeyer 7-6 4-6 6-4 7-5 in the Davis Cup G1 PO: PER vs CAN round robin on clay. The result followed the form book — Luis Horna came in leading the head-to-head 1–0. Luis Horna extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-07-26 | Canada Masters | R32 | hard | Luis Horna | 6-7(5) 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.