2nd serve points won — full ATP & WTA ranking

Leader

Aryna Sabalenka

51.7% of second-serve points won

Average: 46.0%
Std. dev.: 2.5
Leader sits at: 2.3σ
Range: 39.9 … 51.7

123 players

#	Player	Value	Pctl	Sample
1	Aryna Sabalenka#1	51.7%	100.0	104
2	Sonay Kartal#124	51.4%	99.2	66
3	Taylor Townsend#110	51.3%	98.4	64
4	Elena Rybakina#2	51.3%	97.5	111
5	Jessica Pegula#3	50.5%	96.7	105
6	Sorana Cirstea#18	50.5%	95.9	82
7	Lin Zhu	50.1%	95.1	55
8	Karolina Muchova#6	50.1%	94.3	66
9	Renata Zarazua#73	49.7%	93.4	125
10	Iga Swiatek#8	49.5%	92.6	99
11	Iva Jovic#16	49.1%	91.8	87
12	Amanda Anisimova#10	49.0%	91.0	86
13	Jasmine Paolini#15	48.9%	90.2	80
14	Hailey Baptiste#32	48.7%	89.3	111
15	Linda Noskova#7	48.6%	88.5	87
16	BA Bianca Andreescu	48.5%	87.7	47
17	Anna Bondar#78	48.3%	86.9	120
18	McCartney Kessler#48	48.2%	86.1	106
19	Dayana Yastremska#87	48.2%	85.2	80
20	Danielle Collins	48.1%	84.4	33
21	Naomi Osaka#13	48.1%	83.6	62
22	Emma Navarro#28	48.1%	82.8	81
23	Anna Kalinskaya#21	47.9%	82.0	71
24	Leylah Fernandez#34	47.9%	81.1	81
25	Varvara Gracheva#102	47.8%	80.3	90
26	Sara Bejlek#38	47.7%	79.5	86
27	Caroline Dolehide	47.7%	78.7	64
28	GM Greet Minnen	47.7%	77.9	91
29	XW Xiyu Wang	47.7%	77.0	69
30	Mirra Andreeva#5	47.7%	76.2	93
31	Yuliia Starodubtseva#65	47.7%	75.4	123
32	Lulu Sun#117	47.6%	74.6	86
33	ER Elena Ruse	47.6%	73.8	66
34	Elina Svitolina#9	47.5%	73.0	82
35	Elisabetta Cocciaretto#59	47.5%	72.1	93
36	OD Olga Danilovic	47.5%	71.3	75
37	Veronika Kudermetova#129	47.5%	70.5	63
38	Anhelina Kalinina#54	47.3%	69.7	68
39	Clara Tauson#30	47.3%	68.9	95
40	Laura Siegemund#88	47.2%	68.0	70
41	Elise Mertens#24	47.2%	67.2	76
42	Diana Shnaider#17	47.1%	66.4	91
43	Zeynep Sonmez#52	47.0%	65.6	115
44	Diane Parry#64	47.0%	64.8	70
45	Alexandra Eala#20	46.9%	63.9	120
46	Anastasia Zakharova#99	46.9%	63.1	119
47	Maya Joint#75	46.9%	62.3	112
48	Belinda Bencic#14	46.8%	61.5	75
49	Nao Hibino	46.7%	60.7	106
50	ZB Zhuoxuan Bai	46.7%	59.8	32

How this is calculated

Minimum 30 matches with serve statistics. 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. Every match since 2024 — that is where serve statistics begin in this database; before that there are none.
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

Aryna Sabalenka

51.7% of second-serve points won

Average: 46.0%
Std. dev.: 2.5
Leader sits at: 2.3σ
Range: 39.9 … 51.7

123 players

#	Player	Value	Pctl	Sample
1	Aryna Sabalenka#1	51.7%	100.0	104
2	Sonay Kartal#124	51.4%	99.2	66
3	Taylor Townsend#110	51.3%	98.4	64
4	Elena Rybakina#2	51.3%	97.5	111
5	Jessica Pegula#3	50.5%	96.7	105
6	Sorana Cirstea#18	50.5%	95.9	82
7	Lin Zhu	50.1%	95.1	55
8	Karolina Muchova#6	50.1%	94.3	66
9	Renata Zarazua#73	49.7%	93.4	125
10	Iga Swiatek#8	49.5%	92.6	99
11	Iva Jovic#16	49.1%	91.8	87
12	Amanda Anisimova#10	49.0%	91.0	86
13	Jasmine Paolini#15	48.9%	90.2	80
14	Hailey Baptiste#32	48.7%	89.3	111
15	Linda Noskova#7	48.6%	88.5	87
16	BA Bianca Andreescu	48.5%	87.7	47
17	Anna Bondar#78	48.3%	86.9	120
18	McCartney Kessler#48	48.2%	86.1	106
19	Dayana Yastremska#87	48.2%	85.2	80
20	Danielle Collins	48.1%	84.4	33
21	Naomi Osaka#13	48.1%	83.6	62
22	Emma Navarro#28	48.1%	82.8	81
23	Anna Kalinskaya#21	47.9%	82.0	71
24	Leylah Fernandez#34	47.9%	81.1	81
25	Varvara Gracheva#102	47.8%	80.3	90
26	Sara Bejlek#38	47.7%	79.5	86
27	Caroline Dolehide	47.7%	78.7	64
28	GM Greet Minnen	47.7%	77.9	91
29	XW Xiyu Wang	47.7%	77.0	69
30	Mirra Andreeva#5	47.7%	76.2	93
31	Yuliia Starodubtseva#65	47.7%	75.4	123
32	Lulu Sun#117	47.6%	74.6	86
33	ER Elena Ruse	47.6%	73.8	66
34	Elina Svitolina#9	47.5%	73.0	82
35	Elisabetta Cocciaretto#59	47.5%	72.1	93
36	OD Olga Danilovic	47.5%	71.3	75
37	Veronika Kudermetova#129	47.5%	70.5	63
38	Anhelina Kalinina#54	47.3%	69.7	68
39	Clara Tauson#30	47.3%	68.9	95
40	Laura Siegemund#88	47.2%	68.0	70
41	Elise Mertens#24	47.2%	67.2	76
42	Diana Shnaider#17	47.1%	66.4	91
43	Zeynep Sonmez#52	47.0%	65.6	115
44	Diane Parry#64	47.0%	64.8	70
45	Alexandra Eala#20	46.9%	63.9	120
46	Anastasia Zakharova#99	46.9%	63.1	119
47	Maya Joint#75	46.9%	62.3	112
48	Belinda Bencic#14	46.8%	61.5	75
49	Nao Hibino	46.7%	60.7	106
50	ZB Zhuoxuan Bai	46.7%	59.8	32

How this is calculated

Minimum 30 matches with serve statistics. 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. Every match since 2024 — that is where serve statistics begin in this database; before that there are none.
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.