German Puentes defeated Eduardo Nicolas 6-1 6-3 in the Spain 4 Masters 4 round of 16 on clay. The result followed the form book — German Puentes came in leading the head-to-head 10–6. German Puentes extended the head-to-head to 11–6.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-02-04 | Spain 2 Masters 3 | F | clay | Eduardo Nicolas | 6-0 7-5 |
| 1999-04-26 | Prague | QF | clay | German Puentes | 6-1 6-2 |
| 1999-02-26 | Spain 3 Masters 2 | SF | clay | German Puentes | 6-3 6-1 |
| 1999-02-26 | Spain 3 Masters 1 | F | clay | Eduardo Nicolas | 6-3 4-6 6-3 |
| 1998-10-16 | Spain 8 Masters 3 | SF | clay | German Puentes | 6-3 7-6 |
| 1998-10-16 | Spain 8 Masters 2 | F | clay | Eduardo Nicolas | 6-4 6-3 |
| 1998-02-27 | Spain 3 Masters 4 | R16 | clay | Eduardo Nicolas | 6-2 6-1 |
| 1998-01-30 | Spain 2 Masters 3 | R32 | clay | Eduardo Nicolas | 6-3 6-3 |
| 1997-10-17 | Spain 9 Masters 3 | R32 | clay | Eduardo Nicolas | 6-2 6-2 |
| 1997-05-09 | Spain 4 Masters 1 | R16 | clay | German Puentes | 6-4 6-1 |
| 1997-02-28 | Spain 3 Masters 2 | R32 | clay | German Puentes | 4-6 6-2 6-4 |
| 1997-01-31 | Spain 2 Masters 2 | R16 | clay | German Puentes | 7-6 6-4 |
| 1996-11-01 | Spain 9 Masters 3 | R16 | clay | German Puentes | 7-6 6-4 |
| 1995-07-14 | Spain 6 Masters 2 | R32 | clay | German Puentes | 1-6 7-6 6-2 |
| 1995-05-12 | Spain 4 Masters 1 | R16 | clay | German Puentes | 1-6 6-1 6-1 |
| 1994-08-12 | Spain 7 Masters 4 | QF | clay | German Puentes | 6-7 6-4 6-2 |
Averages over each player's completed matches in the selected window (34 vs 6). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About