Tung-Lin Wu defeated Ryota Tanuma 3-6 6-3 6-2 in the Chinese Taipei F1 round of 16 on hard. The upset overturned the form book — Ryota Tanuma came in leading the head-to-head 2–0. Tung-Lin Wu claimed a first win over Ryota Tanuma in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-03-21 | Japan F3 | Q32 | hard | Ryota Tanuma | 6-4 6-2 |
| 2015-08-17 | Chinese Taipei F1 | R16 | hard | Ryota Tanuma | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.