Lucas Engel defeated Rui Machado 7-6 2-6 6-2 in the Portugal 2 1 round of 16 on clay. The result followed the form book — Lucas Engel came in leading the head-to-head 2–1. Lucas Engel extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-05-05 | Portugal 1 3 | R16 | clay | Lucas Engel | 7-5 7-5 |
| 2003-05-05 | Portugal 1 4 | F | clay | Rui Machado | 6-4 7-5 |
| 2002-07-15 | Portugal 2 4 | QF | clay | Lucas Engel | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.