Fewest double faults — full ATP & WTA ranking

Leader

Lan Mi

1.2 double faults per 100 serve points

678 players

#	Player	Value	Pctl	Sample
1	LM Lan Mi	1.2	100.0	63
2	GP Georgia Pedone	1.2	99.9	86
3	Mia Ristic	1.4	99.7	80
4	EG Ekaterine Gorgodze	1.9	99.6	95
5	CM Chihiro Muramatsu	1.9	99.4	35
6	Darja Semenistaja#112	2.0	99.3	151
7	JW Jiaqi Wang	2.0	99.1	78
8	NB Noemi Basiletti	2.3	99.0	52
9	PK Punnin Kovapitukted	2.3	98.8	34
10	DG Denislava Glushkova	2.3	98.7	63
11	AK Arabella Koller	2.3	98.5	30
12	VR Victoria Rodriguez	2.3	98.4	51
13	DC Deborah Chiesa	2.4	98.2	55
14	EA Eva Guerrero Alvarez	2.4	98.1	76
15	CH Caijsa Wilda Hennemann	2.4	97.9	52
16	Susan Bandecchi	2.4	97.8	86
17	JS Joelle Lilly Sophie Steur	2.4	97.6	66
18	Hayu Kinoshita	2.4	97.5	78
19	VA Victoria Allen	2.4	97.3	52
20	Veronika Erjavec#104	2.5	97.2	112
21	MC Martina Colmegna	2.5	97.0	42
22	HK Honoka Kobayashi	2.5	96.9	40
23	MK Mana Kawamura	2.5	96.8	30
24	KD Kristina Dmitruk	2.5	96.6	42
25	SD Sara Dols	2.5	96.5	72
26	DP Despina Papamichail	2.6	96.3	117
27	MU Maria Florencia Urrutia	2.6	96.2	61
28	Marcelina Podlinska	2.6	96.0	54
29	XY Xinxin Yao	2.6	95.9	70
30	Francesca Curmi	2.6	95.7	64
31	FS Franziska Sziedat	2.6	95.6	48
32	AM Alessandra Mazzola	2.6	95.4	51
33	BP Bella Payne	2.6	95.3	30
34	SA Selina Atay	2.6	95.1	36
35	SH Sakura Hosogi	2.6	95.0	67
36	TW Tara Wurth	2.7	94.8	60
37	MM Misaki Matsuda	2.7	94.7	51
38	RA Robin Anderson	2.7	94.5	31
39	AT Anca Alexia Todoni	2.7	94.4	67
40	DL Daria Lodikova	2.7	94.2	48
41	JP Jessica Pieri	2.7	94.1	63
42	TM Tereza Martincova	2.7	93.9	56
43	DZ Daria Zelinskaya	2.7	93.8	55
44	Katherine Sebov	2.8	93.6	78
45	PP Peangtarn Plipuech	2.8	93.5	40
46	RM Rinko Matsuda	2.8	93.4	69
47	Fangran Tian	2.8	93.2	66
48	IO Ipek Oz	2.8	93.1	60
49	OB Oceane Babel	2.8	92.9	37
50	AL Alicia Herrero Linana	2.8	92.8	69

Lower is better. This ranking runs the other way round: number one is the smallest figure, and the green half of the bar is the half below the tour average.
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

1.2 double faults per 100 serve points

678 players

#	Player	Value	Pctl	Sample
1	LM Lan Mi	1.2	100.0	63
2	GP Georgia Pedone	1.2	99.9	86
3	Mia Ristic	1.4	99.7	80
4	EG Ekaterine Gorgodze	1.9	99.6	95
5	CM Chihiro Muramatsu	1.9	99.4	35
6	Darja Semenistaja#112	2.0	99.3	151
7	JW Jiaqi Wang	2.0	99.1	78
8	NB Noemi Basiletti	2.3	99.0	52
9	PK Punnin Kovapitukted	2.3	98.8	34
10	DG Denislava Glushkova	2.3	98.7	63
11	AK Arabella Koller	2.3	98.5	30
12	VR Victoria Rodriguez	2.3	98.4	51
13	DC Deborah Chiesa	2.4	98.2	55
14	EA Eva Guerrero Alvarez	2.4	98.1	76
15	CH Caijsa Wilda Hennemann	2.4	97.9	52
16	Susan Bandecchi	2.4	97.8	86
17	JS Joelle Lilly Sophie Steur	2.4	97.6	66
18	Hayu Kinoshita	2.4	97.5	78
19	VA Victoria Allen	2.4	97.3	52
20	Veronika Erjavec#104	2.5	97.2	112
21	MC Martina Colmegna	2.5	97.0	42
22	HK Honoka Kobayashi	2.5	96.9	40
23	MK Mana Kawamura	2.5	96.8	30
24	KD Kristina Dmitruk	2.5	96.6	42
25	SD Sara Dols	2.5	96.5	72
26	DP Despina Papamichail	2.6	96.3	117
27	MU Maria Florencia Urrutia	2.6	96.2	61
28	Marcelina Podlinska	2.6	96.0	54
29	XY Xinxin Yao	2.6	95.9	70
30	Francesca Curmi	2.6	95.7	64
31	FS Franziska Sziedat	2.6	95.6	48
32	AM Alessandra Mazzola	2.6	95.4	51
33	BP Bella Payne	2.6	95.3	30
34	SA Selina Atay	2.6	95.1	36
35	SH Sakura Hosogi	2.6	95.0	67
36	TW Tara Wurth	2.7	94.8	60
37	MM Misaki Matsuda	2.7	94.7	51
38	RA Robin Anderson	2.7	94.5	31
39	AT Anca Alexia Todoni	2.7	94.4	67
40	DL Daria Lodikova	2.7	94.2	48
41	JP Jessica Pieri	2.7	94.1	63
42	TM Tereza Martincova	2.7	93.9	56
43	DZ Daria Zelinskaya	2.7	93.8	55
44	Katherine Sebov	2.8	93.6	78
45	PP Peangtarn Plipuech	2.8	93.5	40
46	RM Rinko Matsuda	2.8	93.4	69
47	Fangran Tian	2.8	93.2	66
48	IO Ipek Oz	2.8	93.1	60
49	OB Oceane Babel	2.8	92.9	37
50	AL Alicia Herrero Linana	2.8	92.8	69

Lower is better. This ranking runs the other way round: number one is the smallest figure, and the green half of the bar is the half below the tour average.
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.