Nicolas Massu defeated Nicolas Todero 6-4 3-6 6-3 in the USA F2 round of 16 on clay. The upset overturned the form book — Nicolas Todero came in leading the head-to-head 2–0. Nicolas Massu claimed a first win over Nicolas Todero in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-29 | USA F7 | QF | hard | Nicolas Todero | 6-4 6-1 |
| 1998-06-22 | USA F6 | R16 | hard | Nicolas Todero | 4-6 7-6 3-2 |
Averages over each player's completed matches in the selected window (200 vs 1). 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