Ricardo Schlachter defeated Marcos Daniel 6-3 6-1 in the Brazil 1 Masters 1 round of 32 on clay. The upset overturned the form book — Marcos Daniel came in leading the head-to-head 5–3. Ricardo Schlachter narrowed the head-to-head to 5–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-01 | Brazil F1 | R32 | clay | Marcos Daniel | 6-3 6-4 |
| 2001-04-23 | Brazil F2 | R16 | clay | Marcos Daniel | 6-4 6-1 |
| 1998-07-27 | Brazil F2 | R16 | hard | Ricardo Schlachter | 6-3 6-4 |
| 1997-11-22 | Brazil 5 Masters 3 | R16 | clay | Marcos Daniel | 3-6 6-3 6-3 |
| 1997-10-25 | Brazil 4 Masters 3 | R32 | clay | Ricardo Schlachter | 6-3 3-6 6-2 |
| 1997-04-05 | Brazil 1 Masters 4 | R16 | clay | Ricardo Schlachter | 7-6 2-0 |
| 1996-10-19 | Brazil 4 Masters 1 | R16 | clay | Marcos Daniel | 6-1 6-2 |
| 1995-09-02 | Peru Bolivia Masters 4 | R32 | clay | Marcos Daniel | 6-1 4-6 6-2 |
Averages over each player's completed matches in the selected window (1 vs 81). 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. Small sample — read as indicative. About