Aryna Sabalenka, Jessica Pegula and Elena Rybakina all moved into the
Miami Open Round of 16 on Sunday, while Qinwen Zheng produced one of the standout results of the session by recovering to beat Madison Keys. Jelena Ostapenko also came through a three-set battle against Jasmine Paolini, giving the women’s draw a mix of expected progress from leading names and another significant shift among the seeds.
The day determined the first eight who advanced to the
Round of 16 of the
Miami Open, with the top section of the draw continuing to hold firm around Sabalenka and Rybakina, while Zheng’s win over Keys created a notable opening deeper in the bracket. Pegula’s clean progress also reinforced the pattern of established contenders advancing, though Baptiste and Gibson ensured the tournament’s younger and lower-ranked threats remain part of the story entering the fourth round.
Sabalenka raises level late to close out McNally test
Score: Aryna Sabalenka def. Caty McNally 6-4, 6-2
Sabalenka advanced to the Round of 16 with a straight-sets win that required more adjustment than control for large stretches. McNally disrupted her rhythm early, breaking in the opening game and forcing the World No. 1 into extended baseline exchanges where she struggled to fully impose her weight of shot. Even after recovering to lead, Sabalenka was repeatedly pushed into tight service holds, reflecting a match that remained competitive well beyond what the scoreline suggests.
The turning point came late in each set rather than through sustained dominance. Sabalenka secured the decisive break at 5-4 in the opener after a sequence of high-pressure returns, and a similar pattern followed in the second. After a balanced opening phase, she broke for 4-2 and immediately consolidated, shifting the match irreversibly. Her ability to elevate on return proved decisive, particularly against McNally’s second serve.
Across the match, Sabalenka won 67% of first-serve points and 65% of second-serve return points, highlighting her efficiency in the key exchanges. McNally, by contrast, held just 50% of her service games, which limited her ability to sustain scoreboard pressure. Sabalenka closed by winning 16 of the final 20 points, underlining the late separation.
She now moves into a high-profile fourth-round clash against Qinwen Zheng, a matchup that will test her ability to maintain control over longer stretches.
Match Statistics Aryna Sabalenka vs. Catherine McNally
| Aryna Sabalenka |
VS |
Catherine McNally |
| 3 |
Aces |
3 |
| 2 |
Double Faults |
4 |
| 69% (43/62) |
1st Service Percentage |
67% (39/58) |
| 67% (29/43) |
1st Service Points Won |
56% (22/39) |
| 47% (9/19) |
2nd Service Points Won |
30% (6/20) |
| 33% (1/3) |
Break Points Saved |
38% (3/8) |
| 78% (7/9) |
Service Games |
44% (4/9) |
| 44% (17/39) |
1st Return Points Won |
33% (14/43) |
| 70% (14/20) |
2nd Return Points Won |
53% (10/19) |
Zheng withstands fluctuations to overturn Keys
Qinwen Zheng def. Madison Keys 4-6, 6-2, 6-4
Zheng progressed to the Round of 16 after a three-set win over Madison Keys in a match defined by momentum swings and repeated pressure on serve. Keys controlled the closing stages of the opening set, taking advantage of a dip in Zheng’s first-serve percentage to break late. However, the overall dynamic began to shift early in the second set, as Zheng extended rallies more effectively and forced Keys into lower-margin shot selection.
The middle phase of the match proved decisive. Zheng established control from 2-1 in the second set, creating sustained pressure on return and managing a tense service hold to level the match. The deciding set remained unstable, with both players trading breaks early, but Zheng found greater stability once she moved ahead 3-1. From that point, she protected her service games more effectively and reduced the frequency of short rallies where Keys could dictate.
Statistically, the margins were narrow but significant. Zheng hit 11 aces and won 73% of first-serve points, while also saving 10 of 12 break points faced. Keys, despite generating 12 break opportunities, converted only two, which ultimately defined the outcome. Zheng’s slightly higher efficiency in key moments proved decisive.
She now faces Sabalenka in the next round, setting up one of the most anticipated matches of the tournament so far.
Match Statistics Qinwen Zheng vs. Madison Keys
| Qinwen Zheng |
VS |
Madison Keys |
| 11 |
Aces |
4 |
| 3 |
Double Faults |
5 |
| 62% (58/93) |
1st Service Percentage |
65% (58/89) |
| 74% (43/58) |
1st Service Points Won |
72% (42/58) |
| 49% (17/35) |
2nd Service Points Won |
42% (13/31) |
| 83% (10/12) |
Break Points Saved |
69% (9/13) |
| 86% (12/14) |
Service Games |
71% (10/14) |
| 28% (16/58) |
1st Return Points Won |
26% (15/58) |
| 58% (18/31) |
2nd Return Points Won |
51% (18/35) |
Pegula delivers controlled performance against Fernandez
Score: Jessica Pegula def. Leylah Fernandez 6-2, 6-2
Pegula moved into the Round of 16 with a highly controlled performance, defeating Leylah Fernandez in straight sets without dropping serve. From the outset, she dictated the tempo through consistent depth and early control in baseline exchanges, limiting Fernandez’s ability to extend rallies or introduce variation. The early break in the opening game set the tone, and Pegula maintained scoreboard pressure throughout.
The structure of the match left little room for momentum shifts. Pegula secured a double-break advantage in the first set and managed her service games efficiently to close it out. Fernandez showed brief resistance early in the second set, holding for 1-1 and attempting to step inside the baseline more frequently, but Pegula quickly reasserted control with another break for 3-2. A key moment came at 4-2, when Pegula saved a break point with consecutive aces, effectively ending any realistic comeback.
The statistical gap reflects the level of control. Pegula won 79% of first-serve points and 64% on second serve, while also claiming 70% of Fernandez’s second-serve points. Fernandez managed just 30% behind her second serve and failed to convert either of her two break opportunities.
With minimal time spent on court and a stable level across both sets, Pegula advances as one of the most consistent performers in the draw heading into the second week.
Match Statistics Fernandez vs. Pegula
| Fernandez |
VS |
Pegula |
| 2 |
Aces |
7 |
| 2 |
Double Faults |
2 |
| 64% (35/55) |
1st Service Percentage |
68% (32/47) |
| 63% (22/35) |
1st Service Points Won |
78% (25/32) |
| 30% (6/20) |
2nd Service Points Won |
63% (10/16) |
| 50% (4/8) |
Break Points Saved |
100% (2/2) |
| 50% (4/8) |
Service Games |
100% (8/8) |
| 22% (7/32) |
1st Return Points Won |
37% (13/35) |
| 38% (6/16) |
2nd Return Points Won |
70% (14/20) |
Rybakina maintains efficiency to move past Kostyuk
Elena Rybakina def. Marta Kostyuk 6-3, 6-4
Rybakina advanced into the Round of 16 with a measured straight-sets win over Marta Kostyuk, maintaining control through efficient serving and timely intervention in key moments. While the match did not feature extended swings of momentum, it required Rybakina to navigate early pressure in the second set, particularly when Kostyuk targeted her second serve and created multiple break opportunities.
The first set was decided by a single break, with Rybakina capitalising in the fourth game and then managing her service games with relative comfort. Kostyuk’s best opportunity came early in the second set, where she applied consistent pressure and forced Rybakina into defensive positions. However, Rybakina responded by raising her first-serve level in crucial moments, holding for 1-1 and preventing the match from shifting.
From there, the match returned to a more controlled pattern. Rybakina broke at 3-3 and maintained that advantage through composed service games, closing the match without allowing Kostyuk a chance to extend it further.
She won 84% of first-serve points and held all nine of her service games, while also saving all three break points faced. That efficiency, rather than dominance, defined the match.
Rybakina now faces Talia Gibson, a rising opponent whose recent form adds an additional layer of complexity to the next round.
Match Statistics Elena Rybakina vs. Marta Kostyuk
| Elena Rybakina |
VS |
Marta Kostyuk |
| 1 |
Aces |
3 |
| 2 |
Double Faults |
3 |
| 56% (33/59) |
1st Service Percentage |
53% (31/58) |
| 85% (28/33) |
1st Service Points Won |
71% (22/31) |
| 58% (15/26) |
2nd Service Points Won |
52% (14/27) |
| 100% (3/3) |
Break Points Saved |
80% (8/10) |
| 100% (10/10) |
Service Games |
78% (7/9) |
| 29% (9/31) |
1st Return Points Won |
15% (5/33) |
| 48% (13/27) |
2nd Return Points Won |
42% (11/26) |
Ostapenko survives late swing to edge Paolini
Jelena Ostapenko def. Jasmine Paolini 5-7, 6-2, 7-5
Ostapenko advanced to the Round of 16 after a three-set win over Paolini in a match that featured multiple shifts in momentum and contrasting phases of control. Paolini recovered from 2-5 down to take the opening set, capitalising on a drop in Ostapenko’s consistency late. However, the Latvian responded immediately, taking control of the second set with more aggressive baseline positioning and cleaner first-strike tennis.
The third set followed a similar pattern of instability. Ostapenko built a 4-0 lead, appearing in position to close the match quickly, but Paolini responded by winning five of the next six games to level at 5-5. At that stage, the match had shifted again toward longer rallies and higher tolerance exchanges, which suited the Italian. Still, Ostapenko regained control at the critical moment, breaking in the 11th game before serving out the match under pressure.
The statistical profile reflects her aggressive approach. Ostapenko hit 11 aces and won 68% of first-serve points, while also taking 49% of Paolini’s first-serve return points. Despite a lower break-point conversion rate, her ability to consistently pressure return games created enough opportunities to offset that inefficiency.
She advances into a section of the draw that has opened up, carrying both risk and potential depending on her ability to stabilise her level.
Match Statistics Jelena Ostapenko vs. Jasmine Paolini
| Jelena Ostapenko |
VS |
Jasmine Paolini |
| 12 |
Aces |
8 |
| 7 |
Double Faults |
4 |
| 61% (59/97) |
1st Service Percentage |
67% (80/120) |
| 66% (39/59) |
1st Service Points Won |
51% (41/80) |
| 39% (15/38) |
2nd Service Points Won |
45% (18/40) |
| 33% (3/9) |
Break Points Saved |
56% (10/18) |
| 63% (10/16) |
Service Games |
50% (8/16) |
| 49% (39/80) |
1st Return Points Won |
34% (20/59) |
| 55% (22/40) |
2nd Return Points Won |
61% (23/38) |
Baptiste holds nerve late to eliminate Svitolina
Hailey Baptiste def. Elina Svitolina 6-3, 7-5
Baptiste recorded one of the most significant results of the day by defeating Svitolina in straight sets, combining aggressive intent with composure in the closing stages. The American established early control by targeting Svitolina’s serve, particularly the second delivery, and building pressure through consistent depth in baseline exchanges.
The first set followed a clear pattern, with Baptiste converting her opportunities and managing her service games with relative control. In the second set, she extended her advantage to 4-1 after a sequence of strong return games, but the match briefly shifted as Svitolina adjusted her positioning and recovered to level at 5-5. At that stage, the momentum appeared to favour the Ukrainian, who had begun to extend rallies more effectively.
However, Baptiste responded immediately, breaking again in the 11th game and avoiding the need for a tiebreak. Her ability to reset after the momentum shift proved decisive, allowing her to close the match before Svitolina could fully re-establish control.
She won 73% of first-serve points and 60% of Svitolina’s second-serve points, underlining her effectiveness in both service and return phases.
Baptiste now moves into the fourth round as one of the standout lower-ranked players remaining in the draw.
Match Statistics Svitolina vs. Baptiste
| Svitolina |
VS |
Baptiste |
| 1 |
Aces |
3 |
| 3 |
Double Faults |
4 |
| 47% (27/58) |
1st Service Percentage |
51% (40/78) |
| 56% (15/27) |
1st Service Points Won |
73% (29/40) |
| 42% (13/31) |
2nd Service Points Won |
45% (17/38) |
| 17% (1/6) |
Break Points Saved |
67% (6/9) |
| 50% (5/10) |
Service Games |
73% (8/11) |
| 28% (11/40) |
1st Return Points Won |
44% (12/27) |
| 55% (21/38) |
2nd Return Points Won |
58% (18/31) |
Gibson continues surge with dominant win over Jovic
Talia Gibson def. Iva Jovic 6-2, 6-2
Gibson extended her strong run with a convincing straight-sets win over Jovic, delivering one of the most one-sided performances of the session. From the opening games, she imposed a clear tactical pattern, using depth and angle from the baseline to move Jovic out of position and create early openings in return games.
The match was effectively decided through Gibson’s control on serve and her ability to sustain pressure on return. She secured an early break in both sets and quickly built scoreboard separation, leaving Jovic with limited opportunities to disrupt the rhythm. Unlike some of the more fluctuating matches of the day, this contest followed a consistent structure, with Gibson maintaining control throughout.
Her service performance was particularly notable. Gibson did not face a single break point and won 74% of first-serve points along with 87% on second serve, a combination that removed any realistic path back into the match for Jovic. On return, she consistently attacked second serves and converted that pressure into multiple breaks.
The result reinforces her recent form and sets up a fourth-round meeting with Rybakina, where she will face a significantly higher level of resistance.
Match Statistics Iva Jovic vs. Talia Gibson
| Iva Jovic |
VS |
Talia Gibson |
| 3 |
Aces |
2 |
| 3 |
Double Faults |
1 |
| 60% (32/53) |
1st Service Percentage |
62% (26/42) |
| 50% (16/32) |
1st Service Points Won |
77% (20/26) |
| 57% (12/21) |
2nd Service Points Won |
81% (13/16) |
| 50% (4/8) |
Break Points Saved |
- (0/0) |
| 50% (4/8) |
Service Games |
100% (8/8) |
| 23% (6/26) |
1st Return Points Won |
50% (16/32) |
| 19% (3/16) |
2nd Return Points Won |
43% (9/21) |