Clemence Mercier vs Yuki Naito | W75 Saguenay Round of 16

UMPIRY

W75 SaguenayR16HardThu 22 Oct · 12:00

Clemence MercierCAN19%

VSStrong favourite · Naito Y.

Yuki NaitoWTA #278 · JPN81%

Win probabilityWho is more likely to winStrong favourite · Naito Y.

19%81%

Clear edge for Naito Y. across form, surface and matchup. Upsets at this level happen in about 1 in 5 such matches.

Umpiry ScoreMatchup strength, 0–10 · not a probability

Mercier C.4.7/10

Heavy underdogBased on 5/6 signal groups5/6

Naito Y.4.7/10

Heavy underdogBased on 5/6 signal groups5/6

Why

Surface form2 of last 10 on hardInformative

Recent runLost last 6Informative

Head-to-headNo prior meetingsBoth players

This eventDidn't play here last yearBoth players

ELO1 513

Hard ELO1 500

Last 103–7

Age18

ELO1 643

Hard ELO1 561

Last 104–6

Age25

Clemence Mercier faces Yuki Naito in the W75 Saguenay round of 16 on hard. Recent hard form is closely matched.

Key context

Last match: Yuki Naito dropped just 6 games past Annabelle Xu.
Fatigue load: Clemence Mercier carries the heavier recent load — 3 three-setters to 1 in the past fortnight.
Surface form: Clemence Mercier 3 of 10, Yuki Naito 4 of 10 on hard recently — Yuki Naito the sharper of late.

Common opponents

0 shared · last 12 months

No common opponents in the last 12 months. Surface form and ELO carry more weight here.

Head-to-head

They have not met before.

Evidence

Mercier C.Naito Y.

FormLast 10 matches each · 2026

Win–loss3–74–6

Season win rate50% (3–3)64% (27–15)

RatingUmpiry ELO

Overall ELO15131643

Hard-court ELO15001561

Serve vs returnLast 5 vs 41 matches

1st-serve points won58%65%

Return points won44%47%

Aces / match4.03.1

ClutchLast 5 vs 41 matches

Break points saved63%53%

Draw

Odds

Conditions

12:00 local

SurfaceHard

Forecast8°C · Mainly clear

Wind19 km/h

Humidity62%

Cite this

Umpiry, "Clemence Mercier vs Yuki Naito — W75 Saguenay Round of 16", https://umpiry.com/match/2026-10-22/mercier-vs-naito-w75-saguenay-r16?utm_source=cite (as of 22 October 2026).