Lazaro Navarro Batles defeated Marco Osorio 7-6 4-6 7-6 3-6 7-5 in the CUB vs MEX round robin on hard. The upset overturned the form book — Marco Osorio came in leading the head-to-head 3–1. Lazaro Navarro Batles narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-08-27 | Mexico F6 | R16 | clay | Lazaro Navarro Batles | 7-6(5) 6-7(4) 6-2 |
| 1998-03-07 | Mexico 1 Masters 3 | R32 | hard | Marco Osorio | 1-6 6-3 6-4 |
| 1997-05-24 | Mexico 3 Masters 2 | R16 | hard | Marco Osorio | 6-4 6-4 |
| 1994-08-06 | Cuba Mexico Masters 2 | R16 | hard | Marco Osorio | 6-2 6-1 |