Tiebreak record — full ATP & WTA ranking

Leader

Aryna Sabalenka

70.8% of tiebreaks won

133 players

#	Player	Value	Pctl	Sample
1	Aryna Sabalenka#1	70.8%	100.0	89
2	Karolina Muchova#7	67.3%	99.2	52
3	Anna Kalinskaya#21	67.2%	98.5	61
4	Paula Badosa#84	65.6%	97.7	64
5	Linda Noskova#8	63.8%	97.0	69
6	Moyuka Uchijima#100	63.3%	96.2	49
7	Storm Hunter	63.0%	95.5	27
8	Danielle Collins	62.8%	94.7	43
9	Erika Andreeva	62.5%	93.9	40
10	Iga Swiatek#5	62.1%	93.2	58
11	Caty McNally	62.1%	92.4	29
12	Coco Gauff#4	62.0%	91.7	71
13	Madison Keys#24	61.9%	90.9	63
14	PK Petra Kvitova	61.5%	90.2	39
15	Ella Seidel#103	61.3%	89.4	31
16	Anna Blinkova#111	61.0%	88.6	41
17	Beatriz Haddad Maia	60.6%	87.9	71
18	Taylor Townsend#94	60.5%	87.1	38
19	IB Irina Camelia Begu	60.0%	86.4	25
20	Dayana Yastremska#107	59.6%	85.6	57
21	Barbora Krejcikova#26	59.6%	84.8	52
22	Lulu Sun#119	58.5%	84.1	41
23	Robin Montgomery	58.1%	83.3	31
24	Zeynep Sonmez#50	57.9%	82.6	38
25	Belinda Bencic#12	57.8%	81.8	64
26	Maya Joint#67	57.8%	81.1	45
27	Jaqueline Cristian#40	57.7%	80.3	52
28	OJ Ons Jabeur	57.4%	79.5	54
29	Elina Svitolina#9	56.9%	78.8	58
30	GM Greet Minnen	56.8%	78.0	44
31	PM Petra Martic	56.8%	77.3	44
32	Lin Zhu	56.8%	76.5	37
33	MS Marina Stakusic#144	56.7%	75.8	30
34	Mirra Andreeva#6	56.4%	75.0	39
35	Qinwen Zheng	56.4%	74.2	55
36	Sorana Cirstea#19	56.1%	73.5	57
37	Amanda Anisimova#10	56.1%	72.7	41
38	Diana Shnaider#14	56.0%	72.0	50
39	Jasmine Paolini#15	55.9%	71.2	59
40	AP Anastasia Pavlyuchenkova	55.9%	70.5	34
41	Magda Linette#62	55.7%	69.7	70
42	Hailey Baptiste#33	55.4%	68.9	56
43	Yue Yuan	55.3%	68.2	47
44	Elena Rybakina#2	55.0%	67.4	100
45	Anastasia Zakharova#91	54.5%	66.7	44
46	Eva Lys#92	54.5%	65.9	22
47	Veronika Kudermetova#145	54.4%	65.2	68
48	Caroline Dolehide	54.3%	64.4	35
49	Diane Parry#66	54.2%	63.6	48
50	Sara Bejlek#35	53.6%	62.9	28

Minimum 20 tiebreaks played. Below that the figure is noise and publishing it would be faking precision. Each family of metrics carries its own counter — 200 matches is not 200 tiebreaks.
Window. Five years of results. These rows need only the scoreline, which exists far further back than serve statistics do.
One division at a time. A player belongs to the Challenger/ITF division when more than half of their matches since 2024 are played there. Mixing the two ranks schedules rather than players: the raw list of closers was headed by an ITF player at 100% over twenty matches.
Not a betting signal. It describes a player, not a price. Our own prediction engine is measured against the market and loses: 0.632 log loss against 0.593.

Leader

70.8% of tiebreaks won

133 players

#	Player	Value	Pctl	Sample
1	Aryna Sabalenka#1	70.8%	100.0	89
2	Karolina Muchova#7	67.3%	99.2	52
3	Anna Kalinskaya#21	67.2%	98.5	61
4	Paula Badosa#84	65.6%	97.7	64
5	Linda Noskova#8	63.8%	97.0	69
6	Moyuka Uchijima#100	63.3%	96.2	49
7	Storm Hunter	63.0%	95.5	27
8	Danielle Collins	62.8%	94.7	43
9	Erika Andreeva	62.5%	93.9	40
10	Iga Swiatek#5	62.1%	93.2	58
11	Caty McNally	62.1%	92.4	29
12	Coco Gauff#4	62.0%	91.7	71
13	Madison Keys#24	61.9%	90.9	63
14	PK Petra Kvitova	61.5%	90.2	39
15	Ella Seidel#103	61.3%	89.4	31
16	Anna Blinkova#111	61.0%	88.6	41
17	Beatriz Haddad Maia	60.6%	87.9	71
18	Taylor Townsend#94	60.5%	87.1	38
19	IB Irina Camelia Begu	60.0%	86.4	25
20	Dayana Yastremska#107	59.6%	85.6	57
21	Barbora Krejcikova#26	59.6%	84.8	52
22	Lulu Sun#119	58.5%	84.1	41
23	Robin Montgomery	58.1%	83.3	31
24	Zeynep Sonmez#50	57.9%	82.6	38
25	Belinda Bencic#12	57.8%	81.8	64
26	Maya Joint#67	57.8%	81.1	45
27	Jaqueline Cristian#40	57.7%	80.3	52
28	OJ Ons Jabeur	57.4%	79.5	54
29	Elina Svitolina#9	56.9%	78.8	58
30	GM Greet Minnen	56.8%	78.0	44
31	PM Petra Martic	56.8%	77.3	44
32	Lin Zhu	56.8%	76.5	37
33	MS Marina Stakusic#144	56.7%	75.8	30
34	Mirra Andreeva#6	56.4%	75.0	39
35	Qinwen Zheng	56.4%	74.2	55
36	Sorana Cirstea#19	56.1%	73.5	57
37	Amanda Anisimova#10	56.1%	72.7	41
38	Diana Shnaider#14	56.0%	72.0	50
39	Jasmine Paolini#15	55.9%	71.2	59
40	AP Anastasia Pavlyuchenkova	55.9%	70.5	34
41	Magda Linette#62	55.7%	69.7	70
42	Hailey Baptiste#33	55.4%	68.9	56
43	Yue Yuan	55.3%	68.2	47
44	Elena Rybakina#2	55.0%	67.4	100
45	Anastasia Zakharova#91	54.5%	66.7	44
46	Eva Lys#92	54.5%	65.9	22
47	Veronika Kudermetova#145	54.4%	65.2	68
48	Caroline Dolehide	54.3%	64.4	35
49	Diane Parry#66	54.2%	63.6	48
50	Sara Bejlek#35	53.6%	62.9	28

Minimum 20 tiebreaks played. Below that the figure is noise and publishing it would be faking precision. Each family of metrics carries its own counter — 200 matches is not 200 tiebreaks.
Window. Five years of results. These rows need only the scoreline, which exists far further back than serve statistics do.
One division at a time. A player belongs to the Challenger/ITF division when more than half of their matches since 2024 are played there. Mixing the two ranks schedules rather than players: the raw list of closers was headed by an ITF player at 100% over twenty matches.
Not a betting signal. It describes a player, not a price. Our own prediction engine is measured against the market and loses: 0.632 log loss against 0.593.