Wei De Lin advanced when Yan Bai retired 6-5 in the M25 Taipei 2 quarter-final. Wei De Lin claimed a first win over Yan Bai in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-10 | China F13 | R16 | hard | Yan Bai | 4-6 6-1 6-1 |
Averages over each player's completed matches in the selected window (31 vs 199). 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