

Naomi Osaka advanced to the quarterfinals of the Toronto tournament with a 6-4, 6-4 victory over Leylah Fernandez in the Round of 16. Osaka hit 7 aces to Fernandez's 1 and converted 50% of her break points, compared to Fernandez's 33%. Osaka won 76% of her first-serve points and broke Fernandez's serve 3 times en route to the win.
Confidence renewed after significant win over Mirra Andreeva; home crowd support energizing her comeback in Canada.
“The key for me was to stay positive, stay strong, and to keep being patient. I knew that if I can do it, and if I can put a little bit more pressure, I will have my chances to hit winners.”
Quotes belong to their sources, linked above.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-06 | Wuhan | R64 | hard | Naomi Osaka | 4-6 7-5 6-3 |
| 2021-08-30 | US Open | R32 | hard | Leylah Fernandez | 5-7 7-6 6-4 |
Averages over each player's completed matches in the selected window (31 vs 30). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Osaka N. clearly ahead, but no certainty
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
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.
Fernandez L.: 1 day rest · 3 matches, 53 games (7d) · Osaka N.: 1 day rest · 3 matches, 53 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About