Vivian Wolff vs Stefani Webb | W35 Bakersfield Round of 32

UMPIRY

W35 BakersfieldR32HardWed 21 Oct · 12:00

Vivian Wolff(1)WTA #233 · GER77%

VSClear favourite · Wolff V.

Stefani WebbAUS23%

Win probabilityWho is more likely to winClear favourite · Wolff V.

77%23%

Clear edge for Wolff V. across form, surface and matchup. Upsets at this level happen in about 1 in 4 such matches.

Umpiry ScoreMatchup strength, 0–10 · not a probability

Wolff V.5.1/10

Clear underdogBased on 5/6 signal groups5/6

Webb S.5.7/10

Slight disadvantageBased on 5/6 signal groups5/6

Why

Surface form3 of last 9 on hardInformative

Recent runLost last 3Informative

CountryWon 63% in USA (71)Supports Wolff V.

Head-to-headNo prior meetingsBoth players

This eventDidn't play here last yearBoth players

ELO1 662

Hard ELO1 584

Last 104–6

Age28

ELO1 565

Hard ELO1 550

Last 105–5

Age21

Vivian Wolff faces Stefani Webb in the W35 Bakersfield round of 32 on hard. Recent hard form is closely matched.

Key context

Fatigue load: Vivian Wolff carries the heavier recent load — 2 three-setters to 0 in the past fortnight.
Surface form: Both 3 of 6 on hard recently — court-specific quality nearly identical despite the ranking gap.

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

Wolff V.Webb S.

FormLast 10 matches each · 2026

Win–loss4–65–5

Season win rate54% (27–23)43% (6–8)

RatingUmpiry ELO

Overall ELO16621565

Hard-court ELO15841550

Serve vs returnLast 48 vs 5 matches

1st-serve points won60%65%

Return points won47%37%

Aces / match1.13.0

ClutchLast 48 vs 5 matches

Break points saved52%56%

Draw

Odds

Conditions

12:00 local

SurfaceHard

Forecast24°C · Overcast

Wind3 km/h

Humidity42%

Cite this

Umpiry, "Vivian Wolff vs Stefani Webb — W35 Bakersfield Round of 32", https://umpiry.com/match/2026-10-21/webb-vs-wolff-w35-bakersfield-r32?utm_source=cite (as of 21 October 2026).