Bjorn Fratangelo defeated Chase Buchanan 6-1 6-3 in the Tiburon CH round of 32 on hard. The upset overturned the form book — Chase Buchanan came in leading the head-to-head 2–0, defending last year's round of 32, but Bjorn Fratangelo had been the form player, winning 2 of their last 5 on hard. Bjorn Fratangelo claimed a first win over Chase Buchanan in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-11-05 | USA F31 | QF | clay | Chase Buchanan | 6-4 7-5 |
| 2012-07-02 | USA F18 | QF | clay | Chase Buchanan | 3-6 6-4 6-3 |
Averages over each player's completed matches in the selected window (200 vs 30). 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