Madison Sieg vs Sara Saito | W75 Toronto Round of 16

UMPIRY

W75 TorontoR16HardThu 29 Oct · 11:30

Madison SiegWTA #359 · USA33%

VSClear favourite · Saito S.

Sara Saito(6)WTA #254 · JPN67%

Win probabilityWho is more likely to winClear favourite · Saito S.

33%67%

Clear edge for Saito S. across form, surface and matchup. Upsets at this level happen in about 1 in 3 such matches.

Umpiry ScoreMatchup strength, 0–10 · not a probability

Sieg M.4.1/10

Heavy underdog

Saito S.4.7/10

Heavy underdog

Why

Surface+167 Hard Elo edgeSupports Saito S.

Overall ratingOverall Elo 1393Supports Saito S.

Head-to-headNo prior meetingsBoth players

This eventDidn't play here last yearBoth players

ELO1 603

Hard ELO1 548

Last 105–5

Age23

PlaysRight

EarningsCareer $113K2026 $27K

ELO1 659

Hard ELO1 609

Last 106–4

Age20

PlaysRight

EarningsCareer $319K2026 $39K

Madison Sieg faces Sara Saito in the W75 Toronto round of 16 on hard. Sara Saito holds the paper edge — ranked #254, a roughly 170-point hard Elo advantage.

Key context

Last match: Sara Saito dropped the opening set before beating Ariana Arseneault 4–6 7–6 6–3.
Last match: Madison Sieg handed Kisa Yoshioka a second-set bagel in a 6–4 6–0 win.
Fatigue load: Sara Saito carries the heavier recent load — 5 three-setters to 2 in the past fortnight.

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

Sieg M.Saito S.

FormLast 10 matches each · 2026

Win–loss5–56–4

Season win rate52% (25–23)53% (23–20)

RatingUmpiry ELO

Overall ELO16031659

Hard-court ELO15481609

Serve vs returnLast 44 vs 42 matches

1st-serve points won57%58%

Return points won48%48%

Aces / match1.30.9

ClutchLast 44 vs 42 matches

Break points saved50%56%

Draw

Odds

Conditions

11:30 local

SurfaceHard · fast

Forecast14°C · Mainly clear

Wind13 km/h

Humidity86%

Court pace fast: big serves, short points.

Cite this

Umpiry, "Madison Sieg vs Sara Saito — W75 Toronto Round of 16", https://umpiry.com/match/2026-10-29/saito-vs-sieg-w75-toronto-r16?utm_source=cite (as of 29 October 2026).