Osaka backed by form and odds

Analysis by Predict Tennis

Note: Written by humans, with the help of AI. Based on real statistical data.

Published: Jun 30, 2026(..)

Anastasia Gasanova faces Naomi Osaka in the 1/32-finals at Wimbledon WTA on 1 July, with the grass-court match played over best of three sets.

Osaka arrives as the clear market favourite, and the numbers explain why. Gasanova has an unbeaten grass record this season, but Osaka's serving level, recent form and lighter workload make this a tough first-round test.

Osaka owns the stronger grass serve

Gasanova is 4-0 on grass this season, so her surface form should not be dismissed. But Osaka's 5-1 record comes with a stronger service base, winning 82% of service games compared with Gasanova's 69%, and that matters on a quick court where cheap holds can set the tone.

Gasanova has been more active on return, winning 51% of return games on grass. That gives her a route into rallies, but she may still need to absorb more pressure than she creates.

Recent form favours Osaka clearly

Osaka has won eight of her last 10 matches and has taken the first set in 80% of those contests. That is a strong sign for a player priced so short, because it suggests she is not only winning but starting quickly.

Gasanova is 6-4 across the same recent window. Her return numbers are solid, but 6.5 double faults per match is a concern against an opponent holding serve at a much higher rate.

Market gives Gasanova little room

Bookmakers price Gasanova at 11 against Osaka at 1.05; first-set prices are 6.5 against 1.11. That is a heavy lean towards Osaka, and the gap is backed by the ranking difference and recent service numbers.

Return pressure is Gasanova's best hope

Gasanova's best chance is to turn Osaka's service games into longer battles and make her defend second serves. The problem is balance. Osaka brings more reliable holding numbers, fewer double faults and a lighter recent workload, with 5 hours 23 minutes across her last five matches compared with Gasanova's 9 hours 48 minutes.

Gasanova A.

Osaka N.

Win Percentage

60 %80 %

Aces per match

0.6 5.6

Double Faults per match

6.5 1.9

First Serve Points Won

58 %74 %

Second Serve Points Won

39 %50 %

Return Points Won

50 %44 %

Break Points Converted

50 %48 %

Break Points Saved

50 %60 %

Our new tennis stats site is live!

Prediction

Wimbledon WTAPICK

Naomi Osaka

86%

Predicted Winner

Anastasia Gasanova

The data points strongly towards Naomi Osaka, mainly because her serve numbers, last-10 record and market position all line up. Gasanova's unbeaten grass run and return strength keep this from being a simple formality, but Osaka has the clearer path to control.

Odds

Odds:EUUKUS