Nuno Marques defeated Nenad Zimonjic 3-6 6-0 2-6 6-3 20-18 in the YUG vs POR round robin on clay. The upset overturned the form book — Nenad Zimonjic came in leading the head-to-head 2–0. Nuno Marques claimed a first win over Nenad Zimonjic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-01-31 | Portugal 1 Masters 3 | F | clay | Nenad Zimonjic | 6-3 6-7 7-6 |
| 1995-01-06 | Portugal 1 Masters 4 | R16 | clay | Nenad Zimonjic | 3-6 6-4 6-4 |
Averages over each player's completed matches in the selected window (5 vs 23). 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