Christopher Rungkat defeated Masato Shiga 7-5 6-2 in the Thailand F5 round of 16 on hard. The upset overturned the form book — Masato Shiga came in leading the head-to-head 3–0, but Christopher Rungkat had been the form player, winning 3 of their last 9 on hard. Christopher Rungkat claimed a first win over Masato Shiga in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-08-29 | Indonesia F3 | SF | hard | Masato Shiga | 1-6 6-4 6-0 |
| 2015-08-17 | Chinese Taipei F1 | R32 | hard | Masato Shiga | 2-0 |
| 2014-07-21 | Hong Kong F3 | R32 | hard | Masato Shiga | 2-6 4-1 |
Averages over each player's completed matches in the selected window (79 vs 59). 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