Our new tennis stats site is live!

WTA/US Open WTA/1/8-finals

Small margins separate Kalinskaya and Navarro

Analysis by Predict Tennis

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

Published: Sep 5, 2026(..)

Anna Kalinskaya faces Emma Navarro in the US Open WTA last 16 on 6 September, with the hard-court contest played over the best of three sets.

The market sees almost nothing between them, but Kalinskaya has the stronger hard-court record, a 2-0 lead in their previous meetings and a small recent-form edge. Navarro's heavier recent workload also adds another factor to a match that looks closer than those numbers alone suggest.

Kalinskaya holds the rivalry edge

Kalinskaya has won both previous meetings, with 28 games won to Navarro's 23 across the two matches. One went to a deciding set and one included a tie-break, so the 2-0 record has still contained close passages. Kalinskaya also won their latest meeting in San Diego qualifying in October 2022, with the match settled in two sets.

Kalinskaya A.

Navarro E.

Wins
2 0
First Serve Points Won
70 %57 %
Second Serve Points Won
39 %53 %
Return Points Won
45 %39 %
Break Points Converted
36 %47 %
Break Points Saved
53 %64 %

Hard-court results favour Kalinskaya

Kalinskaya has gone 16-10 on hard courts this season, compared with Navarro's 9-12 record. She has also won 36% of return games against Navarro's 27%, giving her the stronger base for applying regular pressure when receiving. Navarro has converted 56% of break chances, though, so loose service games could still be costly.

Recent form keeps the gap narrow

Kalinskaya has won seven of her last 10 matches, one more than Navarro, and her first-set win rate over that stretch is 70% against 30%. Navarro has held serve slightly more often, at 69% to 66%, which gives her a clear route to keeping the contest tight. Kalinskaya has also won 80% of recent deciding sets, another useful sign if the match runs long.

Bookmakers see a level contest

Bookmakers price both players at 1.91 to win the match, with the same 1.91 prices for the opening set. That level market makes the differences in hard-court form and past meetings more important when looking for a small edge.

Kalinskaya A.

Navarro E.

Win Percentage
70 %60 %
Aces per match
3.1 6.5
Double Faults per match
7.7 6
First Serve Points Won
65 %70 %
Second Serve Points Won
47 %42 %
Return Points Won
44 %43 %
Break Points Converted
44 %39 %
Break Points Saved
47 %65 %

Our new tennis stats site is live!

Return pressure may make the difference

Kalinskaya's stronger hard-court return record and 2-0 lead in the rivalry give her more evidence on her side, while Navarro's serve has been slightly steadier in recent matches. Workload also matters: Navarro has spent 11 hours 18 minutes on court across her last five matches, compared with 9 hours 24 minutes for Kalinskaya. Kalinskaya is coming off back-to-back play, however, so neither player arrives without a possible physical concern.

Prediction

US Open WTAPICK

Anna Kalinskaya

58%
Predicted Winner

Emma Navarro

The overall indicators lean towards Anna Kalinskaya, mainly because of her stronger hard-court record, 2-0 advantage in previous meetings and slightly better recent results. Emma Navarro's recent serving numbers and the completely level market keep the margin modest, but Kalinskaya has more of the key factors in her favour.

Odds

Odds:

To Win Match

Total Games

20.5

Looking for data?

Check form, surface stats for current and past seasons.

Compare H2H form, detailed H2H stats & match history.

ATP Rankings

Full List
  • 1Jannik Sinner
    13450
  • 2Carlos Alcaraz
    8160
  • 3Alexander Zverev
    8090
  • 4Felix Auger-Aliassime
    4740
  • 5Novak Djokovic
    3760
  • 6Ben Shelton
    3670
  • 7Daniil Medvedev
    3580
  • 8Alex de Minaur
    3560
  • 9Taylor Fritz
    3375
  • 10Flavio Cobolli
    3330

WTA Rankings

Full List
  • 1Aryna Sabalenka
    8575
  • 2Elena Rybakina
    8141
  • 3Jessica Pegula
    7265
  • 4Coco Gauff
    6704
  • 5Mirra Andreeva
    5443
  • 6Linda Noskova
    5028
  • 7Karolina Muchova
    4983
  • 8Iga Swiatek
    4809
  • 9Elina Svitolina
    4689
  • 10Amanda Anisimova
    4533