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WTA. Washington. Hard

quarter-final 31.07.2026 17:30 UTC

Shnaider D - Samsonova L

🎯 PropickAI prediction

Our model prediction (Glicko-2)

1 Shnaider D — 54%

Pure model vs market (1 · Shnaider D): model 60% · market 53% Δ +7 pp model estimates above the market

1 · Shnaider D54.2%

2 · Samsonova L45.8%

Model estimate: win Shnaider D 54.2%, win Samsonova L 45.8%. Model favourite — Shnaider D.

Informational estimate, not a betting recommendation.

AI agent prediction

Independent AI-agent assessment from our data (model, market line, form, H2H)

1Shnaider D (odds1.76) Score 2:1 confidence 54%

• Shnayder D
• (World) — Samsonova L
• (World) (tennis)
• Shnayder D
• (World): forma VVPVP (3-2)
• Samsonova L
• (World): forma VVVPV (4-1)
• Model backs Shnayder D
• (World): probability 54% vs 57% on the line (odds 1.76)
• no edge over the line (-3 pp) — informational only.

Analytical AI-agent assessment, not a betting recommendation.

Math-model prediction

AI match prediction Shnaider D - Samsonova L July 31, 2026

Tennis math model

The summary is built from our prematch context: line, form, lineups and Glicko.

Line favourite market consensus: Shnaider D. We cross-check with Glicko and the math model below.

Win odds (market consensus): 1 1.79 / 2 2.05

For reference

Fair probability (no margin)

Probability excluding the bookmaker margin — for reference, not a betting recommendation.

Winner bookmaker margin 4.6%

1 53.4%

2 46.6%

Odds source: market consensus. This is the fair probability after removing the bookmaker margin from the odds — reference information, not a prediction or a betting recommendation.

Head-to-head and form stats

Head-to-head and form

Head-to-head

2Wins0

2.0Average score0.5

Head-to-head matches: 2 · average total 2.5 (goals)

Team form

Shnaider D

6-4LWWWWWLLLW

scored 1.3conceded 1.0

Samsonova L

4-6WLLLLLWLWW

scored 1.1conceded 1.3

Head-to-head and recent form per sports statistics — for reference.

Tennis WTA. Washington. Hard

WTA. Washington. Hard 1/4 finala hard 31.07.2026 17:30 UTC Not started

31.07.2026 17:30 UTC 1/4 finala Not started

Shnaider D Russia Seed 18

Samsonova L Russia Seed 70

W W

-:-

Odds

P1 1.78 54.1% BetBoom

P2 2.10 45.9% BetBoom

Stadium: Tennisnyy Central im. Uilyama Fittsdzheralda. Coverage: hard

Preview Statistics Broadcast Comments

About the athletes

Russia Country Russia

- Rating -

22 Age 27

170 Height (cm) 182

- Weight (kg) -

Levsha Hand Pravsha

4 Seed 2

hard Coverage hard

2 H2H 2

Form over the last year

Shnaider D

58% 30 / 52

58% 30 / 52

Sintetika

no data

clay

10 iz 15

grass

1 iz 4

hard

19 iz 33

Samsonova L

43% 18 / 42

43% 18 / 42

Sintetika

no data

clay

3 iz 9

grass

3 iz 7

hard

12 iz 26

Head-to-head history

2026

WTA. Washington. Hard

Shnaider D 0

Samsonova L 0

2024

WTA. Washington. Hard

Shnaider D 0

Samsonova L 0

Match center

Stadium Tennisnyy Central im. Uilyama Fittsdzheralda.

Start 31.07.2026 17:30 UTC

Stage 1/4 finala

Coverage hard

Form 9 matches

H2H 2

Match center

Shnaider D - Samsonova L

Onlayn translyatsiya tennisnogo matches Diana Shnayder - Lyudmila Samsonova. Vashington (zh). Vsya informatsiya: statistika, novosti, intervyu, foto

Form 1/2 recent games

H2H 2 head-to-head matches

Market 2 model / bookmakers

Flashscore match data source checked

Odds match data source checked

Championat match data source checked

Line depth match data source checked

Donor check 2 block. lineup_availability, officials

Present in data

Market Form Match Participants H2H Tournament Line Overview

More needed

Lineup / squad source needed

Referees source needed

Championat

Match flow

Source

Diana vedet 2-1 po lichnym vstrecham (1-0 na kharde). Ona dvazhdy vyigrala u Lyudmily v 2024 godu — na grunte Rima (6:1, 6:3) and na kharde Toronto (4:6:1, 6:4). Samsonova zhe nedavno vzyala revansh vo vtorom raunde Uimbldona-2026 — 6:4:6:2. A Lyudmila v Vashingtone vpervye s fevralya vyshla v top-8 na turnire WTA Samsonova and Zakharova — v chetvertfinale. Anastasiya pobedila pri 33 gradusakh zhary v Memfise Zdravstvuyte, uvazhaemye lyubiteli tennisa! Priglashaem vas na tekstovuyu translyatsiyu chetvertfinala turnira WTA-500 v Vashingtone mezhdu Dianoy Shnayder and Lyudmiloy Samsonovoy. Etot poedinok postavlen tretim zapuskom na korte Dzhona Kharrisa (vtorom po znachimosti) posle Games Naomi Osaki s Elizabettoy Kochchar

04:01 Diana vedet 2-1 po lichnym vstrecham (1-0 na kharde). Ona dvazhdy vyigrala u Lyudmily v 2024 godu — na grunte Rima (6:1, 6:3) and na kharde Toronto (4:6:1, 6:4). Samsonova zhe nedavno vzyala revansh vo vtorom raunde Uimbldona-2026 — 6:4:6:2. A Lyudmila v Vashingtone vpervye s fevralya vyshla v top-8 na turnire WTA Samsonova and Zakharova — v chetvertfinale. Anastasiya pobedila pri 33 gradusakh zhary v Memfise

04:00 Zdravstvuyte, uvazhaemye lyubiteli tennisa! Priglashaem vas na tekstovuyu translyatsiyu chetvertfinala turnira WTA-500 v Vashingtone mezhdu Dianoy Shnayder and Lyudmiloy Samsonovoy. Etot poedinok postavlen tretim zapuskom na korte Dzhona Kharrisa (vtorom po znachimosti) posle Games Naomi Osaki s Elizabettoy Kochcharetto and nachnetsya orientirovochno v

22:30 po moskovskomu vremeni. Ne propustite! Shnayder v pare s Vinus Uilyams tozhe poterpela loss Khachanov proigral 171-y raketke mira posle vozvrascheniya na hard. Karen pokinul Los-Kabos

Market and Glicko

Tennis math model. Tennis without draws: the base signal comes from player rating, surface, form, serve/return and tournament fatigue. For live logic the set state and who is serving matter more than the overall points score.

Outcome Line Glicko Signal

Shnaider D 53.6% 54.2% market and model agree

Samsonova L 46.4% 45.8%

Glicko-2 is a team-strength rating: it weighs the line, history and consistency, but is not a guarantee.

Tennis math model

P1 / P2 54.2% / 45.8% probabilities

Rating 1,960 / 1,758 Shnaider D / Samsonova L

RD 148 / 151 rating uncertainty

r +/- 2RD 1,664-2,256 / 1,456-2,061 strength interval

HFA: 0 HFA mu: 0.000 MoV: on N: N=1 P: two_way_glicko2_expected_score

Best value: no value found

Tennis without draws: the base signal comes from player rating, surface, form, serve/return and tournament fatigue. For live logic the set state and who is serving matter more than the overall points score.

Betting snapshot

1X2

2 2.01 market consensus · no value · model 45.8%

1 1.77 market consensus · no value · model 54.2%

Total

Over 21.5 1.82 market consensus · line only

Over 22.5 2.02 market consensus · line only

Betting notes are built from the line, market and our math model: take a signal only when the model and market agree.

Bookmaker line

Match markets

bookmaker line and markets

Handicap

Outcome	Baltbet	Betcity	Leon
	1.92 52.1%	1.96 51.0%	1.90 52.6%
	1.82 55.0%	1.85 54.1%	1.87 53.5%

Total

Outcome	Baltbet	Betcity	Leon
Over 21.5	1.82 55.0%	1.83 54.6%	1.82 55.0%
Over 22.5	—	—	2.02 49.5%
Under 21.5	1.92 52.1%	1.98 50.5%	1.96 51.0%
Under 22.5	—	—	1.77 56.5%

Outcome (1X2)

Outcome	Baltbet	Betcity	Leon
	1.78 56.2%	1.79 55.9%	1.75 57.1%
	1.97 50.8%	2.02 49.5%	2.05 48.8%

Match center

Form & head-to-head

H2H 2-0-1

2026-07-02 · Diana Shnayder 1:2 Lyudmila Samsonova

2024-08-11 · Diana Shnayder 2:1 Lyudmila Samsonova

2024-05-09 · Diana Shnayder 2:0 Lyudmila Samsonova

Source: ruscore

Shnaider D

30.07 20:00 UTC WTA - Singles: Vashington 🇺🇸, hard

Shnaider D 2:0 Potapova A. 🇦🇹

1 Wins

0 Losses

2.0 Sets won

0.0 Sets lost

100% Win percentage

Samsonova L

W W

29.07 12:00 UTC WTA - Singles: Vashington 🇺🇸, hard

Samsonova L 2:0 Van S. 🇨🇳

27.07 20:00 UTC WTA - Singles: Vashington 🇺🇸, hard

Samsonova L 2:1 Kiz M. 🇺🇸

2 Wins

0 Losses

2.0 Sets won

0.5 Sets lost

100% Win percentage

Match center

Full head-to-head historyShnaider D - Samsonova L

Shnaider D

0 matches total

Samsonova L

Biggest win — largest score margin

Highest-scoring match — most goals in a game

Highest-scoring draw — draw with the most goals

Match history

Event

2026 Uimbldon (zh) grass 2-y krug 15 D. Diana Shnayder Diana Shnayder (Russia) 1 4 6 2 L. Lyudmila Samsonova Lyudmila Samsonova (Russia) 2 6 4 6

Event

2024 Toronto hard 1/4 finala 14 D. Diana Shnayder Diana Shnayder (Russia) 2 4 6 L. Lyudmila Samsonova Lyudmila Samso