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Predictions graded

Harriet Dart #171United Kingdom2Liudmila Samsonova #27Russia1

Sets 5-7 · 6-4 · 6-3Mon 8 Jun 2026, 14:07 Predictions gradedFirst RoundGrass

Predictions4–450%

Edges1–325%

Player Profiles

Ranking advantageLiudmila Samsonova · 144 places

Harriet Dart

United Kingdom

Reached a career-high No. 70 on 2024-09-09. WTA and LTA summaries show her strongest tour-level results have repeatedly come on British grass, including Wimbledon third-round runs and multiple grass quarterfinals.

Current ranking: #171
Peak ranking: #70 · 2024
Current age: 29
Preferred surface: Grass
Hand: Right handed
Height: 175 cm

Liudmila Samsonova

Russia

WTA lists hard court as her favorite surface. She is a five-time tour-level singles champion and has also won two WTA grass titles, Berlin in 2021 and 's-Hertogenbosch in 2024.

Current ranking: #27
Peak ranking: #12
Current age: 27
Preferred surface: Hard
Hand: Right handed
Height: 182 cm

Quick Take

Pre-match view

Context last updated 7 Jun 2026, 23:39 · Europe/Bucharest

Samsonova's superior serve and strong 2025 grass form (7-3) give her a clear edge over Dart, who has struggled on grass with a 1-4 record last year and limited preparation.

The model sees value in Samsonova winning 2-0, while the total games market is best avoided due to conflicting trends. Dart's home wild-card status adds intrigue but is unlikely to overcome Samsonova's power on this surface.

Context

Lost 6-4 6-4 to Jil Teichmann (ranked 170) in Roland Garros first round.
- Lost 7-5 6-3 to Daria Kasatkina in Rome.
- Lost 6-3 6-2 to Anastasia Potapova in Madrid.
Lost 3-6 6-3 7-5 to Nikola Bartunkova in Birmingham first round.
- No other grass matches in 2026.
- 2025 grass record was 1-4.
Samsonova career first-serve points won: 68.3%.
- Samsonova ace rate: 6%.
- Dart first-serve points won: 63.8%, ace rate: 2.7%.
- Grass amplifies serve dominance.

BetBugs edges

Compare BetBugs' chances with the market's.

Other edges · 4

The published chance does not exceed the market's implied chance.

Match WinnerlostUncertainty band: Strong lean

Liudmila Samsonova

1.38fair 1.54

BetBugs 65% · Market 72.5%

0.0ppshort

Samsonova's superior serve and stronger recent grass record give her a structural edge, but the odds overestimate her win probability.

Set 1 WinnerwonUncertainty band: Lean

Liudmila Samsonova

1.44fair 1.61

BetBugs 62% · Market 69.4%

0.0ppshort

Samsonova's strong first-set record on grass and Dart's recent first-set struggles on the surface point to Samsonova taking the opener.

Total SetslostUncertainty band: Near coin-flip

Under 2.5

1.40fair 1.33

BetBugs 50% · Market 71.4%

0.0ppshort

Both players' recent grass-court matches have predominantly ended in straight sets, making Under 2.5 sets more likely than the odds suggest.

Set BettinglostUncertainty band: Near coin-flip

Liudmila Samsonova 2-0

1.90fair 1.82

BetBugs 50% · Market 52.6%

0.0ppshort

Samsonova's dominant straight-set record on grass and Dart's recent struggles on the surface suggest a higher probability of a 2-0 win than the odds imply.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result0 of 1 landed

Signal quality Medium · Uncertainty band Strong lean · Market price 1.38
The read
Samsonova's superior serve and stronger recent grass record (2025 7-3) give her a structural edge on this surface, despite her current three-match losing streak.
- Samsonova career grass win%: 35/58 ≈ 60.3%; Dart career grass win%: 46/82 ≈ 56.1%.
- Samsonova 2025 grass: 7-3 (70%); Dart 2025 grass: 1-4 (20%).
- Samsonova serve stats: 68.3% first-serve points won, 6% ace rate; Dart: 63.8% first-serve points won, 2.7% ace rate.
- H2H: 1-1, but Samsonova won last meeting on indoor hard (2020) and Dart's win was on hard in 2022.
BetBugs · Match WinnerlostLiudmila SamsonovaEstimated chance65%

Games3 of 3 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Dart's recent matches have been competitive with high game counts, and Samsonova's form dip could lead to a closer contest, pushing total games over 20.5.
- Dart's last 5 matches: avg total games = 22.2; Samsonova's last 5: avg = 19.6.
- H2H matches: 2022 had 30 games, 2020 had 9 games (retirement).
- Both players have break-point save rates around 54-57%, suggesting potential for extended games.
BetBugs · Total GameswonOver 20.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Dart's recent competitive losses and Samsonova's occasional lapses suggest Dart can keep the match within a 4.5-game margin.
- Dart's last 5 losses: avg game differential -4.4.
- Samsonova's last 5 wins: avg game differential +5.6.
- Dart has covered +4.5 in 4 of her last 5 losses.
BetBugs · Game HandicapwonHarriet Dart +4.5Estimated chance55%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
The competitive first-set records and grass-court dynamics suggest the first set could exceed 9.5 games.
- Dart's last 5 first sets: avg 9.6 games; Samsonova's: 8.8.
- Grass often leads to tight first sets with few breaks.
- Both players have first-set win% around 83-85%, indicating close openers.
BetBugs · Set 1 Total GameswonOver 9.5Estimated chance50%

Sets1 of 3 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.44
The read
Samsonova's strong first-set record on grass and Dart's recent first-set struggles on the surface point to Samsonova taking the opener.
- Samsonova first-set win conversion career: 85%; Dart: 83%.
- Samsonova 2025 grass first-set win%: 7/10 = 70%; Dart 2025 grass first-set win%: 1/5 = 20%.
- Dart lost first set in her only 2026 grass match (vs Bartunkova).
BetBugs · Set 1 WinnerwonLiudmila SamsonovaEstimated chance62%
Signal quality Low · Uncertainty band Near coin-flip · Market price 1.90
The read
Samsonova's ability to win efficiently on grass and Dart's recent straight-set losses on the surface make a 2-0 outcome plausible.
- Samsonova 2025 grass: 5 of 7 wins in straight sets.
- Dart 2025 grass: lost all 4 matches in straight sets.
- Samsonova's last 5 wins: 4 in straight sets.
BetBugs · Set BettinglostLiudmila Samsonova 2-0Estimated chance50%
Signal quality Low · Uncertainty band Near coin-flip · Market price 1.40
The read
Given Samsonova's straight-set dominance on grass and Dart's struggles, a two-set match is the most likely outcome.
- Samsonova 2025 grass: 7-3, with 5 straight-set wins.
- Dart 2025 grass: 0-4, all straight-set losses.
- Samsonova's last 5 wins: 4 in straight sets.
BetBugs · Total SetslostUnder 2.5Estimated chance50%

Match stats0 of 0 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Samsonova's high ace rate on a fast grass surface should push the combined ace total over 6.5, even if Dart contributes few.
- Samsonova ace rate: 6% (career); Dart: 2.7%.
- Samsonova averages ~4 aces per match; Dart ~1.5.
- Grass surface typically increases ace counts.
BetBugs · Total AcesOver 6.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
With both players having similar double-fault rates and the grass surface encouraging riskier second serves, over 7.5 double faults is likely.
- Dart double-fault rate: 5.3%; Samsonova: 5.2%.
- Both players average ~3-4 double faults per match.
- Grass can lead to more double faults due to lower bounce and aggressive serving.
BetBugs · Total Double FaultsOver 7.5Estimated chance55%

Markets to Avoid

High-risk markets where price or context leaves too little cushion.

Pre-match flagged 2 avoid-market areas; caution remains warranted in high-variance spots.

Head-to-Head

1-1 (2 meetings)

W2-6 6-3 7-6(5)Harriet Dart#171vLiudmila Samsonova#27Feb 13, 2022

L6-3 ret.Harriet Dart#171vLiudmila Samsonova#27Oct 23, 2020

2 total meetings

Harriet Dart

9W 6L

3-6 6-3 7-5#69Nikola Bartunkova

6-1 6-4#158Leyre Romero Gormaz

5-7 6-4 6-2#116Yue Yuan

7-5 1-6 6-2#127Taylah Preston

6-2 6-3#186Nao Hibino

6-2 6-3#127Taylah Preston

3-6 6-0 6-3#131Himeno Sakatsume

6-2 7-5#223Olivia Gadecki

4-6 6-3 6-3#83Kimberly Birrell

6-1 0-6 6-4#174Xiaodi You

6-2 6-2#352Misaki Matsuda

7-6(5) 3-6 6-3#197Anastasia Gasanova

6-3 2-6 6-3#235Aliona Falei

5-7 6-4 6-1#474Zongyu Li

6-0 3-6 6-4#387Kristiana Sidorova

Liudmila Samsonova

5W 10L

6-4 6-4#170Jil Teichmann

7-5 6-3#53Daria Kasatkina

6-3 6-2#30Anastasia Potapova

6-4 6-3#29Ann Li

6-2 6-1#40Janice Tjen

7-5 6-1#4Cori Gauff

6-0 6-4#64Antonia Ruzic

6-2 7-6(11)#90Lilli Tagger

6-3 7-5#26Hailey Baptiste

3-6 7-5 6-2#120Ashlyn Krueger

5-7 7-5 6-3#22Leylah Annie Fernandez

6-3 4-6 7-6(7)#46Magdalena Frech

6-2 4-6 6-4#26Hailey Baptiste

6-2 6-2#40Janice Tjen

6-4 6-0#87Sofia Kenin