Naomi Osaka vs Elise Mertens | Naomi Osaka Wins 6-3 3-6 7-5

UMPIRY

US OpenR32HardSun 6 Sept · 19:00Final

Naomi Osaka(13)WTA #17 · JPN

Elise Mertens(23)WTA #19 · BEL

SetsGames2

637

365

Naomi Osaka advanced to the Round of 16 at the US Open by defeating Elise Mertens in the Round of 32. The match ended with a score of 6-3, 3-6, 7-5 in Osaka's favor. Osaka served 5 aces and committed 2 double faults, while Mertens had 1 ace and 4 double faults; both players converted 2 service breaks each.

Generated automatically from Umpiry match data.

Key context

Match story: Naomi Osaka closed it out in three sets, 6–3 3–6 7–5.

How the match was decided

Auto-generated

Osaka N. came through in three sets, with four breaks of serve.

Breaks of serveOsaka N. 4 · Mertens E. 3
1st-serve points wonOsaka N. 78% · Mertens E. 71%
AcesOsaka N. 5 · Mertens E. 1

Turning points

When the match moved

Set 13–1BreakOsaka N. · Broke, never broken back
Set 22–2Break backMertens E. · Broke back
Set 23–5BreakMertens E. · Broke, never broken back
Set 34–4Break backOsaka N. · Broke back
Set 37–5SetOsaka N. · Broke to take the set

Serve flowOsaka N. broken 3 times · Mertens E. broken 4 times.

Hold to love/15
Hold to 30
Hold to 40 / deuce
Broken
Result unknown

Osaka N.

12/15Mertens E.

11/15

Set 1Set 2Set 3

Match momentum

Whole matchOsaka N.Mertens E.

Late momentumEven

7Last 12 points5

12Last 3 games10

3/15Break points3/11

Break of serve

Match statistics

Osaka N.Mertens E.

Serve

5Aces1
2Double faults4
78%1st serve points won71%
80% · 12/15Service games held73% · 11/15

Return

22%Break points won29%
4Breaks of serve3

Common opponents

8 shared · last 12 months

All 8 opponents →

Osaka N. and Mertens E. faced 8 of the same opponents in the last 12 months. Osaka N. went 4–5 (44%) against them, Mertens E. 6–5 (55%). Results against comparable opponents are close (2 : 2 better-results split).

4–544%Osaka N. · better vs 2Record vs common opponents6–555%Mertens E. · better vs 2

Vs common opponents · derived from scorelines

8–11Sets13–11

88–86Games107–100

0–3Tiebreaks1–0

1–1Deciding sets1–1

vs Rybakina E.#1L6-4 6-7(5) 4-6Toronto · hardW7-6 6-1Wimbledon · grass
vs Muchova K.#8L1-6 0-1Bad Homburg · grassL6-1 3-6 0-6Stuttgart · clay
vs Cirstea S.#16W6-3 4-6 6-2Australian Open · hardL3-6 2-6Miami · hard

Show 5 more ▾Show less ▴

vs Eala A.#18L4-6 2-6Washington · hardW6-3 6-3Bad Homburg · grass
vs Udvardy P.#79W6-2 6-4Toronto · hardW6-1 4-6 6-3Monterrey · hard
vs Kasatkina D.#87W6-1 6-3Wimbledon · grassL4-6 0-6Doha · hard
vs Siegemund L.#122W6-3Roland Garros · clayW6-2 6-4Wimbledon · grass
vs Noskova L.#6Hard to compareL6-7 3-6Wuhan · hardL3-6 5-7Wimbledon · grass

Head-to-head

10 meetings · Osaka N. leads 7–3

Full H2H →

Hard: Osaka N. leads 5–3 · Grass: Osaka N. leads 2–0

Osaka N.September 2026US OpenThis matchHard6-3 3-6 7-5
Osaka N.August 2026TorontoHard1-6 2-6
Osaka N.June 2026Bad HomburgGrass6-3 6-3
Mertens E.August 2024TorontoHard6-3 6-4
Osaka N.June 2024s HertogenboschGrass6-2 6-4

Draw

Closing odds

Next up

vs Rybakina E.View match

Player context

Before the match

Osaka N.Mertens E.2 125ELO2 0321 953Hard ELO1 8597–3Last 108–228Age30180 cmHeight179 cmRightPlaysRightCareer $27.1M2026 $2.5MEarningsCareer $20.7M2026 $3.0M

Match info

Started19:00 local

Cite this

Naomi Osaka beat Elise Mertens 6-3 3-6 7-5. Umpiry, "Naomi Osaka vs Elise Mertens — US Open Round of 32", https://umpiry.com/match/2026-09-06/mertens-vs-osaka-us-open-r32?utm_source=cite (as of 6 September 2026).