Jan Lennard Struff defeated Yoshihito Nishioka 6-4 6-7 6-4 in the Davis Cup QLS R2: GER vs JPN round robin on hard. The upset overturned the form book — Yoshihito Nishioka came in leading the head-to-head 2–1. Jan Lennard Struff narrowed the head-to-head to 2–2.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-09-20 | Zhuhai | QF | hard | Yoshihito Nishioka | 6-4 7-5 |
| 2020-10-19 | Cologne 2 | R16 | hard | Yoshihito Nishioka | 2-6 6-3 7-6(3) |
| 2019-10-28 | Paris Masters | R64 | hard | Jan Lennard Struff | 4-6 7-5 6-2 |
Averages from each player's recent completed matches (20 vs 19). ATP, WTA & Challenger.