Tiebreak record — full ATP & WTA ranking

Leader

Khumoun Sultanov

75.6% of tiebreaks won

752 players

#	Player	Value	Pctl	Sample
1	Khumoun Sultanov	75.6%	100.0	41
2	EP Evgeny Philippov	75.0%	99.9	20
3	LM Lilian Marmousez	72.7%	99.7	33
4	KF Karol Filar	72.7%	99.6	22
5	Florent Bax	71.7%	99.5	53
6	MM Marvin Moeller	71.7%	99.3	53
7	Jan Kumstat	70.8%	99.2	24
8	OM Ognjen Milic	70.4%	99.1	27
9	CD Corentin Denolly	70.3%	98.9	37
10	Gilles Arnaud Bailly	70.0%	98.8	30
11	Marko Topo	69.6%	98.7	46
12	IV Izan Almazan Valiente	69.6%	98.5	23
13	AP Andrea Picchione	68.8%	98.4	32
14	LP Lucas Pouille	68.0%	98.3	25
15	MB Mathias Bourgue	68.0%	98.1	25
16	Toby Samuel#109	68.0%	98.0	25
17	JP Jakub Paul	67.5%	97.9	40
18	Francesco Forti	66.7%	97.7	36
19	MA Michael Agwi	66.7%	97.6	33
20	JS Josip Simundza	66.7%	97.5	30
21	Gianluca Cadenasso	66.7%	97.3	27
22	KP Kiranpal Pannu	66.7%	97.2	27
23	Max Basing	66.7%	97.1	27
24	JK Jack Kennedy	66.7%	96.9	21
25	Alex Bolt	66.3%	96.8	86
26	BE Blake Ellis	66.1%	96.7	62
27	Titouan Droguet#119	65.8%	96.5	73
28	FZ Faris Zakaryia	65.5%	96.4	29
29	JS Joao Eduardo Schiessl	65.5%	96.3	29
30	Mert Alkaya	65.5%	96.1	29
31	PJ Paul Jubb	65.5%	96.0	55
32	TP Tadeas Paroulek	65.4%	95.9	26
33	CZ Carlos Maria Zarate	65.2%	95.7	23
34	KR Kasra Rahmani	65.2%	95.6	23
35	TH Trey Hilderbrand	65.2%	95.5	23
36	CS Cedrik Marcel Stebe	65.0%	95.3	20
37	DL Duck Hee Lee	65.0%	95.2	20
38	Felix Gill	64.6%	95.1	48
39	Gabi Adrian Boitan	64.4%	94.9	45
40	SI Shintaro Imai	63.6%	94.8	33
41	LB Lorenzo Bocchi	63.6%	94.7	22
42	Raphael Collignon#38	63.4%	94.5	82
43	Petr Bar Biryukov	63.4%	94.4	71
44	PM Patrick Maloney	63.3%	94.3	30
45	SC Sean Cuenin	63.3%	94.1	30
46	Kokoro Isomura	63.3%	94.0	49
47	MB Mika Brunold	63.3%	93.9	49
48	Yurii Dzhavakian	63.2%	93.7	57
49	Erik Arutiunian	63.0%	93.6	46
50	JK Jerome Kym	63.0%	93.5	73

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

75.6% of tiebreaks won

752 players

#	Player	Value	Pctl	Sample
1	Khumoun Sultanov	75.6%	100.0	41
2	EP Evgeny Philippov	75.0%	99.9	20
3	LM Lilian Marmousez	72.7%	99.7	33
4	KF Karol Filar	72.7%	99.6	22
5	Florent Bax	71.7%	99.5	53
6	MM Marvin Moeller	71.7%	99.3	53
7	Jan Kumstat	70.8%	99.2	24
8	OM Ognjen Milic	70.4%	99.1	27
9	CD Corentin Denolly	70.3%	98.9	37
10	Gilles Arnaud Bailly	70.0%	98.8	30
11	Marko Topo	69.6%	98.7	46
12	IV Izan Almazan Valiente	69.6%	98.5	23
13	AP Andrea Picchione	68.8%	98.4	32
14	LP Lucas Pouille	68.0%	98.3	25
15	MB Mathias Bourgue	68.0%	98.1	25
16	Toby Samuel#109	68.0%	98.0	25
17	JP Jakub Paul	67.5%	97.9	40
18	Francesco Forti	66.7%	97.7	36
19	MA Michael Agwi	66.7%	97.6	33
20	JS Josip Simundza	66.7%	97.5	30
21	Gianluca Cadenasso	66.7%	97.3	27
22	KP Kiranpal Pannu	66.7%	97.2	27
23	Max Basing	66.7%	97.1	27
24	JK Jack Kennedy	66.7%	96.9	21
25	Alex Bolt	66.3%	96.8	86
26	BE Blake Ellis	66.1%	96.7	62
27	Titouan Droguet#119	65.8%	96.5	73
28	FZ Faris Zakaryia	65.5%	96.4	29
29	JS Joao Eduardo Schiessl	65.5%	96.3	29
30	Mert Alkaya	65.5%	96.1	29
31	PJ Paul Jubb	65.5%	96.0	55
32	TP Tadeas Paroulek	65.4%	95.9	26
33	CZ Carlos Maria Zarate	65.2%	95.7	23
34	KR Kasra Rahmani	65.2%	95.6	23
35	TH Trey Hilderbrand	65.2%	95.5	23
36	CS Cedrik Marcel Stebe	65.0%	95.3	20
37	DL Duck Hee Lee	65.0%	95.2	20
38	Felix Gill	64.6%	95.1	48
39	Gabi Adrian Boitan	64.4%	94.9	45
40	SI Shintaro Imai	63.6%	94.8	33
41	LB Lorenzo Bocchi	63.6%	94.7	22
42	Raphael Collignon#38	63.4%	94.5	82
43	Petr Bar Biryukov	63.4%	94.4	71
44	PM Patrick Maloney	63.3%	94.3	30
45	SC Sean Cuenin	63.3%	94.1	30
46	Kokoro Isomura	63.3%	94.0	49
47	MB Mika Brunold	63.3%	93.9	49
48	Yurii Dzhavakian	63.2%	93.7	57
49	Erik Arutiunian	63.0%	93.6	46
50	JK Jerome Kym	63.0%	93.5	73

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.