Americo Venero Montes defeated Lazaro Navarro Batles 7-6 6-3 6-7 2-6 8-6 in the CUB vs PER round robin on hard. The upset overturned the form book — Lazaro Navarro Batles came in leading the head-to-head 1–0. Americo Venero Montes claimed a first win over Lazaro Navarro Batles in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-02-20 | Cuba Mexico Masters 2 | R32 | clay | Lazaro Navarro Batles | 6-3 6-4 |