Lucas Arnold Ker defeated Ruben Alvarenga 6-4 4-6 6-2 in the Argentina 3 Masters 4 round of 32 on clay. The result followed the form book — Lucas Arnold Ker came in leading the head-to-head 1–0. Lucas Arnold Ker extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-05-08 | Chile 1 Masters 4 | R32 | clay | Lucas Arnold Ker | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.