Daniel Yoo defeated Denis Zivkovic 7-6 6-2 in the USA F16 quarter-final on clay. The result followed the form book — Daniel Yoo came in leading the head-to-head 2–0. Daniel Yoo extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-07-12 | USA F18 | SF | clay | Daniel Yoo | 7-5 4-6 6-3 |
| 2010-06-21 | USA F15 | QF | hard | Daniel Yoo | 6-3 3-6 5-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.