Yoshihito Nishioka defeated Aleksandar Vukic 6-3 6-4 in the Delray Beach round of 32 on hard. The upset overturned the form book — Aleksandar Vukic came in ranked #96, defending last year's round of 32. Yoshihito Nishioka extended the head-to-head to 3–2.
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 |
|---|---|---|---|---|---|
| 2025-10-01 | Shanghai Masters | Q2 | hard | Yoshihito Nishioka | 6-3 6-3 |
| 2024-06-24 | Eastbourne | QF | grass | Aleksandar Vukic | 6-3 3-6 7-6(5) |
| 2024-06-24 | Eastbourne | Q2 | grass | Yoshihito Nishioka | 7-6(3) 6-4 |
| 2023-07-24 | Atlanta | R16 | hard | Aleksandar Vukic | 4-6 7-5 7-6(3) |
Averages from each player's recent completed matches (19 vs 20). ATP, WTA & Challenger.