Set W/L% - Slam Year

Set W/L% in Slams - One Year

One Year - Open Era (min 30 sets)
Rank	Player	Year	Slams	Sets W-L	Set W%
1	John McEnroe	1984	3	62-7	89.9%
2	Roger Federer	2007	4	79-9	89.8%
3	Jimmy Connors	1976	2	30-4	88.2%
4	Roger Federer	2005	4	73.8-10	88.1%
5	Rafael Nadal	2010	4	75-10.5	87.7%
6	Bjorn Borg	1978	3	57-8	87.7%
7	Roger Federer	2004	4	66-10	86.8%
8	Rafael Nadal	2008	4	71.5-11	86.7%
9	Roger Federer	2006	4	80.8-13	86.1%
10	Ivan Lendl	1986	3	60-10	85.7%
11	Yannick Noah	1983	2	35-6	85.4%
12	Novak Djokovic	2011	4	71.7-13	84.6%
13	Guillermo Vilas	1977	4	59-11	84.3%
14	Ken Rosewall	1970	2	41-8	83.7%
15	Rafael Nadal	2012	3	46-9	83.6%
16	Pete Sampras	1994	4	66-13	83.5%
17	Pete Sampras	1993	4	70-14	83.3%
18	Bjorn Borg	1981	3	59-12	83.1%
19	Jimmy Connors	1982	3	54-11	83.1%
20	Ilie Nastase	1973	3	34-7	82.9%
21	Stefan Edberg	1991	4	67-14	82.7%
22	Jimmy Connors	1983	3	43-9	82.7%
23	Bjorn Borg	1980	3	62-13	82.7%
23	Jim Courier	1992	4	62-13	82.7%
25	Rafael Nadal	2013	3	42-9	82.4%
26	Rod Laver	1969	4	78-17	82.1%
27	Roger Federer	2010	4	64-14	82.1%
28	Jimmy Connors	1975	3	50-11	82.0%
29	John Newcombe	1973	3	36-8	81.8%
29	Jimmy Connors	1978	2	36-8	81.8%
29	John McEnroe	1981	3	54-12	81.8%
29	Andre Agassi	1995	4	67.5-15	81.8%
33	Mats Wilander	1988	4	75-17	81.5%
34	Stan Smith	1971	3	52.5-12	81.4%
34	Yevgeny Kafelnikov	1996	3	35-8	81.4%
36	Roger Federer	2008	4	74-17	81.3%
37	Rafael Nadal	2006	3	52-12	81.3%
38	Roger Federer	2009	4	82-19	81.2%
39	Rafael Nadal	2011	4	68.8-16	81.1%
40	Pete Sampras	1997	4	60-14	81.1%
41	Boris Becker	1989	4	68-16	81.0%
42	Bjorn Borg	1979	3	55-13	80.9%
43	Pete Sampras	1998	4	54-13	80.6%
44	Jim Courier	1993	4	70-17	80.5%
45	Vitas Gerulaitis	1977	3	41-10	80.4%
46	Guillermo Vilas	1975	3	44-11	80.0%
46	Ivan Lendl	1985	4	64-16	80.0%
46	Andy Roddick	2004	4	52-13	80.0%
46	Andy Murray	2013	3	52-13	80.0%
50	Richard Krajicek	1996	4	41-10.3	79.9%
51	Novak Djokovic	2013	4	75-19	79.8%
52	Jimmy Connors	1974	3	59-15	79.7%
53	Bjorn Borg	1977	2	28-7.2	79.6%
54	Andre Agassi	2003	4	58.5-15	79.6%
55	John McEnroe	1982	2	35-9	79.5%
56	Ivan Lendl	1983	4	62-16	79.5%
57	Jimmy Connors	1984	3	50-13	79.4%
58	Rafael Nadal	2009	3	46-12	79.3%
59	Ivan Lendl	1989	4	68-18	79.1%
60	Novak Djokovic	2012	4	75.5-20	79.1%
61	Andre Agassi	1992	3	49-13	79.0%
62	Roger Federer	2003	4	41.3-11	79.0%
63	Ivan Lendl	1990	3	48.8-13	79.0%
64	Ken Rosewall	1971	2	30-8	78.9%
64	Ivan Lendl	1982	2	30-8	78.9%
66	Roscoe Tanner	1979	2	37-10	78.7%
67	Andre Agassi	2001	4	62.8-17	78.7%
68	Stefan Edberg	1989	4	59-16	78.7%
69	Andre Agassi	1999	4	70-19	78.7%
70	Bjorn Borg	1975	3	44-12	78.6%
70	Andre Agassi	1988	2	33-9	78.6%
70	Jo-Wilfried Tsonga	2013	3	33-9	78.6%
73	Jim Courier	1991	4	62-17	78.5%
74	Boris Becker	1986	3	51-14	78.5%
75	Roger Federer	2011	4	65-18	78.3%
76	Anders Jarryd	1985	3	39-10.8	78.3%
77	Bjorn Borg	1976	3	50-14	78.1%
78	Stefan Edberg	1987	4	53-15	77.9%
79	Mats Wilander	1985	4	52.8-15	77.9%
80	Guillermo Vilas	1982	2	35-10	77.8%
81	Ivan Lendl	1987	4	73-21	77.7%
82	Novak Djokovic	2008	4	55-16	77.5%
83	Boris Becker	1996	2	27-7.9	77.5%
84	Miloslav Mecir	1988	2	24-7	77.4%
85	Pete Sampras	2000	4	58-17	77.3%
86	Richard Krajicek	1998	3	30-8.8	77.3%
87	Boris Becker	1991	4	61-18	77.2%
88	John McEnroe	1983	4	57-17	77.0%
89	John Newcombe	1970	3	40-12	76.9%
90	Nikolay Davydenko	2007	4	53-16	76.8%
90	Juan Martin Del Potro	2009	4	53-16	76.8%
92	Arthur Ashe	1968	2	33-10	76.7%
93	Andy Murray	2012	4	69.2-21	76.7%
94	Jan Kodes	1970	2	23-7	76.7%
94	Roscoe Tanner	1976	2	23-7	76.7%
94	Jimmy Connors	1981	3	46-14	76.7%
97	Rafael Nadal	2007	4	61.2-19	76.3%
98	Jimmy Connors	1985	3	45-14	76.3%
99	Clark Graebner	1968	2	32-10	76.2%
99	John McEnroe	1980	3	48-15	76.2%