Marty Gambler

@BitstarMn1.7K followersfirst pick 1 Augusually posts 11 h before start

TennisFootball

CompareRSS

Tipster index65.5#33 on the leaderboardestablished sample

Hit rate

69.7%

expected 60.5%

Edge

+9.3 pp

hit rate at least 63.3% with 95% confidence: the edge is not luck

Graded

152

106-46

ROI

posts no odds

Average odds

singles with odds

Form

streak W2 · best W10, worst L5

Wins above expectation

Running difference between actual and expected wins. Rising means beating the market.

By sport

Tennis105-45 · 150 graded

+9.5

70%

Football1-1 · 2 graded

−7.6

50%

Bar: hit rate, tick: expected hit rate. Right: edge in pp.

By market

Match result77-28 · 105 graded

+9.7

73%

Handicap20-10 · 30 graded

+18.6

67%

Totals8-7 · 15 graded

−13.4

53%

Parlays1-1 · 2 graded

+19.1

50%

Bar: hit rate, tick: expected hit rate. Right: edge in pp.

Favourites and underdogs

Favourite63-19 · 82 graded

+7.1

77%

Even36-23 · 59 graded

+8.5

61%

Underdog6-3 · 9 graded

+32.5

67%

Singles by their expected chance to win (from the no-vig odds or the Elo rating): favourite 60% or more, even 40-60%, underdog under 40%. Bar: hit rate, tick: expected hit rate. Right: edge in pp.

By month

Hit rate above expectation in 3 of 3 months with 5+ picks

August 2026
+9.6 pp
69-30 · 70%
September 2026
+1.8 pp
26-15 · 63%
October 2026
+32.5 pp
11-1 · 92%

By league

US Open30-1764%+2.2
ATP 100025-1464%+5.7
WTA 100025-583%+21.3
ATP Challenger7-370%+5.4
ATP 2505-363%+3.5
WTA 5005-271%+7.6
WTA 2505-0100%+45.0
ATP 5003-175%+25.0
Primera Division: Clausura · Venezuela1-150%−7.6

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Picks

Singleposted 23 Oct, 02:53 · 2 h before start

Won

WTA 500 · Ningbo Open·23 Oct, 05:10

Sara Bejlek

0:2

Marie Bouzkova

Marie Bouzkova to win

Singleposted 23 Oct, 02:53 · 4 h before start

Lost

WTA 500 · Ningbo Open·23 Oct, 07:15

Leylah Fernandez

2:1

Ekaterina Alexandrova

Ekaterina Alexandrova to win

Singleposted 23 Oct, 02:53 · 7 h before start

Won

WTA 500 · Ningbo Open·23 Oct, 09:40

Iva Jovic

1:2

Diana Shnaider

Over 20.5 games

Singleposted 22 Oct, 10:15 · 22 h before start

Won

WTA 250 · Japan Open·23 Oct, 07:50

Katie Boulter

2:1

Antonia Ruzic

Katie Boulter to win

Singleposted 22 Oct, 01:21 · 14 h before start

Void

ATP 250 · Almaty Open·22 Oct, 14:55

Alexander Bublik

void

Fabian Marozsan

Alexander Bublik to win

Singleposted 22 Oct, 01:21 · 11 h before start

Won

ATP 250 · Lyon Open·22 Oct, 12:05

Valentin Vacherot

1:2

Luca Van Assche

Luca Van Assche +1.5 sets

Singleposted 22 Oct, 00:36 · 9 h before start

Won

ATP 250 · Almaty Open·22 Oct, 09:50

Tomas Machac

1:2

Karen Khachanov

Karen Khachanov to win

Singleposted 21 Oct, 03:16 · 53 min before start

Won

WTA 250 · Japan Open·21 Oct, 04:10

Tereza Valentova

0:2

Lilli Tagger

Lilli Tagger to win

Singleposted 21 Oct, 03:16 · 3 h before start

Won

WTA 250 · Japan Open·21 Oct, 06:15

Katie Boulter

2:0

Viktorija Golubic

Katie Boulter to win

Singleposted 20 Oct, 15:04 · 5 h before start

Won

ATP 250 · Lyon Open·20 Oct, 20:30

Hamad Medjedovic

1:2

Brandon Nakashima

Brandon Nakashima to win

Singleposted 20 Oct, 14:58 · 11 h before start

Void

WTA 500 · Ningbo Open·21 Oct, 02:00

Marie Bouzkova

void

Iga Swiatek

Marie Bouzkova to win

Same-game combo · 2posted 19 Oct, 07:43 · 26 h before start

Void

WTA 500 · Ningbo Open·20 Oct, 09:30

Katarzyna Kawa

void

Maja Chwalinska

Katarzyna Kawa +1.5 sets∅

WTA 500 · Ningbo Open·20 Oct, 09:30

Katarzyna Kawa

void

Maja Chwalinska

Katarzyna Kawa to win∅

Singleposted 19 Oct, 04:30 · 22 h before start

Won

WTA 250 · Japan Open·20 Oct, 02:40

Ann Li

2:1

Emerson Jones

Ann Li to win

Singleposted 19 Oct, 04:30 · 25 h before start

Won

WTA 500 · Ningbo Open·20 Oct, 05:05

Yulia Putintseva

0:2

Diana Shnaider

Diana Shnaider to win

Singleposted 19 Oct, 04:30 · 4 h before start

Won

WTA 500 · Ningbo Open·19 Oct, 08:20

Daria Kasatkina

0:2

Aliaksandra Sasnovich

Aliaksandra Sasnovich to win

Singleposted 13 Oct, 09:05 · 55 min before start

Void

WTA 1000 · Wuhan Open·13 Oct, 10:00

Ann Li

void

Maria Osorio

Ann Li to win

Singleposted 29 Sept, 04:25 · 23 h before start

Lost

WTA 1000 · China Open·30 Sept, 03:10

Gabriela Ruse

2:0

Lilli Tagger

Lilli Tagger to win

Singleposted 29 Sept, 04:25 · 23 h before start

Lost

WTA 1000 · China Open·30 Sept, 03:10

Maya Joint

1:2

Sinja Kraus

Maya Joint to win

Singleposted 29 Sept, 04:25 · 23 h before start

Void

WTA 1000 · China Open·30 Sept, 03:00

Petra Marcinko

void

Magdalena Frech

Magdalena Frech to win

Singleposted 29 Sept, 04:24 · 23 h before start

Won

ATP 500 · China Open·30 Sept, 03:10

Karen Khachanov

2:0

Felix Auger Aliassime

Karen Khachanov +1.5 sets

Singleposted 29 Sept, 04:24 · 18 h before start

Won

ATP Challenger · Columbus, USA·29 Sept, 22:40

Bryce Nakashima

2:1

Jack Kennedy

Bryce Nakashima to win

Singleposted 29 Sept, 04:24 · 22 h before start

Lost

ATP 500 · Japan Open (Tokyo)·30 Sept, 02:10

Valentin Vacherot

2:0

Alexander Blockx

Alexander Blockx to win

Singleposted 10 Sept, 13:51 · 9 h before start

Lost

US Open · Women's Singles·10 Sept, 23:15

Aryna Sabalenka

2:0

Jessica Pegula

Over 21.5 games

Singleposted 10 Sept, 13:51 · 11 h before start

Won

US Open · Women's Singles·11 Sept, 01:00

Coco Gauff

1:2

Elena Rybakina

Over 21.5 games

Singleposted 9 Sept, 07:54 · 10 h before start

Won

US Open · Women's Singles·9 Sept, 18:20

Mirra Andreeva

1:2

Coco Gauff

Coco Gauff to win

Singleposted 9 Sept, 07:54 · 13 h before start

Void

US Open · Men's Singles·9 Sept, 21:10

Karen Khachanov

void

Alexander Blockx

Karen Khachanov to win

Singleposted 6 Sept, 04:37 · 14 h before start

Won

US Open · Men's Singles·6 Sept, 18:10

Tommy Paul

0:3

Carlos Alcaraz

Carlos Alcaraz −1.5 sets

Singleposted 6 Sept, 04:37 · 15 h before start

Won

US Open · Men's Singles·6 Sept, 19:20

Alex Michelsen

3:0

Tomas Etcheverry

Alex Michelsen to win

Singleposted 6 Sept, 04:37 · 21 h before start

Lost

US Open · Women's Singles·7 Sept, 01:35

Anna Kalinskaya

0:2

Emma Navarro

Anna Kalinskaya +1.5 sets

Singleposted 6 Sept, 04:37 · 18 h before start

Lost

US Open · Women's Singles·6 Sept, 23:00

Jessica Pegula

2:0

Sorana Cirstea

Over 21.5 games