Gilles Simon defeated Mikhail Youzhny 6-3 7-5 in the Dubai round of 32 on hard. The upset overturned the form book — Mikhail Youzhny came in leading the head-to-head 8–3, defending last year's final, but Gilles Simon had been the form player, winning 4 of their last 8 on hard. Gilles Simon narrowed the head-to-head to 8–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-05 | Tokyo | R32 | hard | Gilles Simon | 6-4 6-4 |
| 2015-08-10 | Canada Masters | R32 | hard | Mikhail Youzhny | 6-1 6-4 |
| 2013-05-12 | Rome Masters | R32 | clay | Gilles Simon | 7-5 6-3 |
| 2011-07-18 | Hamburg | SF | clay | Gilles Simon | 3-6 6-3 6-1 |
| 2011-02-14 | Marseille | R16 | hard | Mikhail Youzhny | 3-6 6-3 6-3 |
| 2010-08-09 | Canada Masters | R64 | hard | Mikhail Youzhny | 6-4 6-4 |
| 2009-11-02 | Valencia | QF | hard | Mikhail Youzhny | 6-4 6-4 |
| 2009-10-05 | Tokyo | R16 | hard | Mikhail Youzhny | 7-6(5) 6-7(5) 6-4 |
| 2009-06-08 | Queen's Club | R16 | grass | Mikhail Youzhny | 6-1 2-6 6-2 |
| 2008-03-13 | Indian Wells Masters | R64 | hard | Mikhail Youzhny | 7-5 6-4 |
| 2007-06-25 | Wimbledon | R64 | grass | Mikhail Youzhny | 6-4 4-6 3-6 7-5 6-4 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About