Three matches into Toronto, Naomi Osaka still has not lost a set.
Osaka beat Leylah Fernandez 6-4, 6-4 to reach the quarterfinals, passing her most demanding test of the tournament without ever allowing the match to escape her control.
She opened her campaign with a 6-2, 6-4 win over Panna Udvardy, then overwhelmed 20th seed Elise Mertens 6-1, 6-2.
Fernandez presented a different challenge. The Canadian arrived with the home crowd behind her and fresh off a significant victory over Mirra Andreeva.
Osaka handled that challenge too.
Fernandez competed, created chances and forced Osaka to earn the important games. But whenever the match threatened to become complicated, Osaka found another level.
Osaka Finds the Separation Late in the First Set
The opening set remained tight through its middle stages.
Both players held to begin before exchanging breaks on the way to 2-2. Fernandez moved ahead 3-2, but Osaka answered immediately to make it 3-3.
That was when the match began to tilt.
Osaka broke for 4-3 and backed it up with a hold to move within a game of the set. Fernandez responded with a break of her own, narrowing the gap to 5-4 and giving the home crowd reason to believe the momentum might be shifting again.
Osaka shut the door.
She served out the set 6-4, ending a competitive opener with the kind of composure that has defined her Toronto run so far.
Fernandez had stayed with her through much of the set. What she could not do was attack the Osaka serve often enough.

Fernandez Pushes but Osaka Protects Her Serve
The second set was even tighter on the scoreboard.
Neither player gave much away through the opening six games as they traded holds to reach 3-3. Fernandez was matching Osaka on serve and looking for the opening that could turn the match.
Instead, Osaka created it.
At 3-3, she dragged Fernandez through an extended deuce game, repeatedly pushing the Canadian back under pressure until the break finally came.
It proved decisive.
Osaka held for 5-3 and, although Fernandez kept the match alive, the former world No. 1 never surrendered her own serve in the set. She closed out another 6-4 set and another straight-sets victory.
Fernandez did have opportunities. She generated six break points over the course of the match but converted only one.
Against Osaka, that was not enough.
Osaka’s 30 Winners Tell the Story
The clearest difference between the two players came in their ability to finish points.
Osaka struck 30 winners to Fernandez’s nine, a huge gap in a match decided by only two games in each set.
The unforced-error totals were almost identical — 10 for Fernandez and nine for Osaka — which makes the winner count even more significant. Osaka was not simply waiting for Fernandez to miss. She was creating the damage herself.
Her serve reinforced that advantage.
Osaka hit six aces to Fernandez’s one and won 90 percent of her service games. Her dominance ratio of 1.51 reflected a performance built on sustained pressure rather than a handful of isolated hot streaks.
Fernandez competed well enough to keep both sets close. Osaka simply had more ways to end points.
That distinction became particularly important whenever the score tightened.
Fernandez vs Osaka – Full Match Stats
| Statistic | Fernandez | Osaka |
|---|---|---|
| Dominance Ratio | 0.66 | 1.51 |
| Winners | 9 | 30 |
| Unforced Errors | 10 | 9 |
| Serve Rating | 248 | 296 |
| Aces | 1 | 6 |
| Double Faults | 1 | 2 |
| 1st Serve % | 61% (35/57) | 66% (37/56) |
| 1st Serve Points Won | 60% (21/35) | 76% (28/37) |
| 2nd Serve Points Won | 59% (13/22) | 67% (12/18) |
| Break Points Saved | 50% (3/6) | 67% (2/3) |
| Service Games | 70% (7/10) | 90% (9/10) |
| Ace % | 1.8% | 10.7% |
| Double Fault % | 1.8% | 3.6% |
| Return Rating | 100 | 161 |
| 1st Return Points Won | 24% (9/37) | 40% (14/35) |
| 2nd Return Points Won | 33% (6/18) | 41% (9/22) |
| Break Points Won | 33% (1/3) | 50% (3/6) |
| Return Games | 10% (1/10) | 30% (3/10) |
| Pressure Points | 44% (4/9) | 56% (5/9) |
| Service Points | 60% (34/57) | 73% (41/56) |
| Return Points | 27% (15/56) | 40% (23/57) |
| Total Points | 43% (49/113) | 57% (64/113) |
| Match Duration | 1h30m | |
Rybakina Offers Osaka a Different Kind of Test
Osaka now reaches the quarterfinals without having dropped a set, but the next round presents a significant step up.
Rybakina reached the quarterfinals after surviving a far less straightforward afternoon against Liudmila Samsonova, winning 6-4, 4-6, 6-4 after falling behind 3-0 in the deciding set.
The matchup creates one of the tournament’s most intriguing contrasts.
Osaka has moved through Toronto with greater ease, controlling matches with aggressive returning and increasingly confident first-strike tennis. Rybakina has had to solve more problems, relying on her serve, resilience and ability to stay composed when matches become uncomfortable.
Osaka will also face a level of serving she has not yet encountered this week.
Rybakina can shorten games quickly when her first delivery is working, and she is comfortable playing the kind of high-speed baseline exchanges that Osaka has largely dictated against her first three opponents.
That makes the quarterfinal a more revealing test than anything Osaka has faced in Toronto so far.
Her level has been convincing. Now comes the opponent capable of challenging it.
Fernandez, meanwhile, leaves Toronto after a strong home run highlighted by her victory over Mirra Andreeva. She pushed Osaka harder than either of the Japanese star’s previous opponents but could not find enough openings on return to turn competitive sets into a third.
For Osaka, the progression continues.
Three matches. Three straight-sets wins.
And now Rybakina.
