2012 ATP Service Games Won, through week of May 1, 2012
Position	Player	Percent	Matches
1	Raonic, Milos	93	26
2	Federer, Roger	92	26
3	Isner, John	89	27
4	Del Potro, Juan Martin	89	29
5	Nadal, Rafael	88	30
6	Karlovic, Ivo	87	16
7	Berdych, Tomas	87	28
8	Tsonga, Jo-Wilfried	86	28
9	Lopez, Feliciano	86	19
10	Djokovic, Novak	86	27
11	Anderson, Kevin	86	24
12	Ferrer, David	86	33
13	Almagro, Nicolas	86	35
14	Tipsarevic, Janko	84	28
15	Youzhny, Mikhail	84	14
16	Andreev, Igor	83	15
17	Muller, Gilles	83	13
18	Verdasco, Fernando	83	24
19	Querrey, Sam	83	14
20	Stakhovsky, Sergiy	83	17
21	Sweeting, Ryan	82	16
22	Murray, Andy	82	27
23	Roddick, Andy	82	13
24	Lacko, Lukas	82	15
25	Istomin, Denis	82	26
26	Llodra, Michael	81	14
27	Kohlschreiber, Philipp	81	23
28	Monfils, Gael	80	15
29	Baghdatis, Marcos	80	24
30	Harrison, Ryan	80	22
31	Tomic, Bernard	80	22
32	Melzer, Jurgen	80	20
33	Wawrinka, Stanislas	80	20
34	Kubot, Lukasz	79	21
35	Stepanek, Radek	79	18
36	Gasquet, Richard	79	19
37	Fish, Mardy	79	13
38	Dolgopolov, Alexandr	79	21
39	Nalbandian, David	79	19
40	Simon, Gilles	79	31
41	Ramos, Albert	78	28
42	Ebden, Matthew	78	15
43	Monaco, Juan	78	22
44	Bellucci, Thomaz	78	18
45	Roger-Vasselin, Edouard	78	12
46	Davydenko, Nikolay	78	15
47	Benneteau, Julien	78	21
48	Giraldo, Santiago	77	25
49	Sela, Dudi	77	18
50	Chardy, Jeremy	77	16
51	Starace, Potito	77	18
52	Nieminen, Jarkko	76	24
53	Nishikori, Kei	76	24
54	Malisse, Xavier	76	16
55	Dodig, Ivan	76	19
56	Bachinger, Matthias	75	15
57	Seppi, Andreas	74	21
58	Rochus, Olivier	74	19
59	Gulbis, Ernests	74	13
60	Berlocq, Carlos	74	25
61	Darcis, Steve	73	13
62	Mayer, Florian	73	14
63	Mahut, Nicolas	73	15
64	Rosol, Lukas	73	16
65	Gil, Frederico	73	20
66	Hanescu, Victor	72	12
67	Bogomolov Jr., Alex	72	18
68	Troicki, Viktor	72	20
69	Paire, Benoit	71	17
70	Garcia-Lopez, Guillermo	71	19
71	Falla, Alejandro	71	14
72	Granollers, Marcel	70	12
73	Andujar, Pablo	68	22
74	Haase, Robin	68	19
75	Volandri, Filippo	67	15
76	Cipolla, Flavio	66	19
77	Kukushkin, Mikhail	66	12
78	Fognini, Fabio	64	12
79	Montanes, Albert	64	14
80	Kunitsyn, Igor	64	16
81	Chela, Juan Ignacio	64	14