Luis Horna defeated Mark Merklein 6-2 6-1 6-3 in the Davis Cup G1 R1: PER vs BAH 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 |
|---|---|---|---|---|---|
| 2000-02-04 | Davis Cup G1 QF: PER vs BAH | RR | clay | Luis Horna | 6-4 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.