Tatsuma Ito defeated Somdev Devvarman 6-4 6-4 in the Hong Kong CH quarter-final on hard. The upset overturned the form book — Somdev Devvarman came in leading the head-to-head 2–0, but Tatsuma Ito had been the form player, winning 3 of their last 8 on hard. Tatsuma Ito claimed a first win over Somdev Devvarman in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-18 | Atlanta | R16 | hard | Somdev Devvarman | 6-1 6-3 |
| 2009-08-01 | Washington | Q32 | hard | Somdev Devvarman | 6-3 6-3 |
Averages over each player's completed matches in the selected window (200 vs 45). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About