Galo Blanco defeated Jason Stoltenberg 7-5 6-4 in the Miami Masters round of 128 on hard. The upset overturned the form book — Jason Stoltenberg came in leading the head-to-head 2–0, defending last year's round of 64. Galo Blanco claimed a first win over Jason Stoltenberg in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-25 | Roland Garros | R128 | clay | Jason Stoltenberg | 6-2 4-6 6-0 4-6 10-8 |
| 1998-01-19 | Australian Open | R128 | hard | Jason Stoltenberg | 6-2 RET |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 138). ATP, WTA & Challenger.