Fred Simonsson defeated Michael Linzer 6-2 6-4 in the USA F9 round of 16 on clay. The upset overturned the form book — Michael Linzer came in leading the head-to-head 2–0. Fred Simonsson claimed a first win over Michael Linzer in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-01 | Croatia F12 | R16 | clay | Michael Linzer | 6-2 6-2 |
| 2015-05-04 | Sweden F2 | R32 | clay | Michael Linzer | 0-6 6-2 6-3 |
Averages over each player's completed matches in the selected window (52 vs 29). 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