Advanced baseline men's tennis rankings: May 2014

The 2014 French Open begins in under three weeks. As the clay court season enters its stretch run, let's take a look at Colin Davy's updated Advanced Baseline rankings.

The AB top 300 are at the bottom of the post. Here are some quick takes.

Some surprising names

Colin Davy: Martin Klizan and Simone Bolelli are the biggest shockers at No. 10 and 19 on clay, respectively. AB is valuing both winning as a qualifier and his trouncing Fabio Fognini, a top-5 clay player, really high. And Bolelli won back-to-back clay Challenger tournaments, which is really rare and really hard.

Klizan and Bolelli are ranked 62nd and 163rd, respectively, in the ATP rankings, so they're certainly going to seem out of place this high up. Now, Bolelli has been ranked as high as 36th and lost time to a wrist injury late last year, but this is still pretty high. He could be a serious early-round land mine if he gets into the Roland Garros draw.

Davy: AB is not sold on Guillermo Garcia-Lopez that much. He did have a lousy South American swing right before Casablanca and Monte Carlo, and recent success shouldn't completely erase his earlier subpar performance.

Garcia-Lopez is up to 38th in the ATP rankings and 27th in the AB clay rankings, but with his play at Monte Carlo -- he reached the quarterfinals and took a set from Novak Djokovic -- one might assume a higher ranking for him. Not yet.

You know who the rankings are totally sold on at this point? Kei Nishikori. The 24-year old from Japan is 22-4 at the ATP level in 2014, took down David Ferrer and Roger Federer in Miami, and plowed through the field to take the Barcelona title. He's up to 12th in the ATP rankings and ninth in AB. His best surface is the hard court, but he still boast a No. 11 ranking on clay. His surge has been enough to distract from the fact that Gael Monfils is back up to 13th overall.

So if they're rising, who's falling? Richard Gasquet, for one. He's down to 18th overall; Philipp Kohlscreiber and Mikhail Youzhny have each fallen seven spots in the last month as well. But perhaps the most notable tumbler is Wimbledon semifinalist Jerzy Janowicz, who is 8-10 in ATP matches on the year and hasn't won an ATP match since mid-February. He has careened all the way out of the AB top 50.

Should we be worried about Rafa?

Davy: What to do about Nadal? I don't think there's anything he could do to give up the #1 clay rank before the French Open. It's just a question of accurately pricing in his losses, which is incredibly difficult when it's the greatest clay player of all time. I'm not convinced we'll know anything until after Madrid/Rome.

Nadal's clay rating is still a healthy step ahead of everybody else's, but he's set the bar so high that it only takes a couple of losses to make you think he's in a major slump.

Since winning at Rio de Janeiro in February, Nadal has been smoked by Djokovic in the Miami finals (6-3, 6-3), fallen to David Ferrer in the Monte Carlo quarterfinals (his first clay-court loss to Ferrer in 10 years), and been outlasted by Nico Almagro in the Barcelona quarterfinals (his first ever loss to Almagro).

Now, these are three really good players. Djokovic is No. 1 overall in the AB rankings, and Ferrer and Almagro are No. 4 and No. 7, respectively, on clay. But again, the bar is really high for Rafael "lost once ever at Roland Garros" Nadal, and he's shown some cracks of late.

The top 20 Americans on clay

Let's hold our collective noses and get this over with. Here are the top 20 Americans according to the AB clay court rankings.

57. John Isner (No. 21 overall)
76. Sam Querrey (51)
92. Jack Sock (79)
106. Steve Johnson (68)
122. Ryan Harrison (92)
135. Wayne Odesnik (144)
136. Donald Young (89)
138. Denis Kudla (105)
142. Robby Ginepri (129)
148. James Blake (102 -- retired)
170. Bradley Klahn (113)
178. Rhyne Williams (167)
182. Alex Kuznetsov (163)
186. Michael Russell (132)
199. Tim Smyczek (143)
223. Rajeev Ram (153)
233. Tennys Sandgren (198)
251. Daniel Kosakowski (220)
255. Bobby Reynolds (213)
272. Austin Krajicek (233)

If we consider someone with a higher clay ranking than overall ranking as a "clay-court specialist," there is officially one clay-court specialist on the list above: Wayne Odesnik ... the No. 135 clay player in the world. Woof.

The rankings

Here are the overall AB top 300, presented in what is hopefully a more user-friendly format. Colin has adjusted the layout of the rankings to a 0-100 scale so you can get a better sense of how close one player is to another. If we think of the ratings as grades, we're looking at three A-grade players (four on clay, five if we round up), nine Bs, and a whole lot of Cs and lower.

AB Rank	Player	Country	Overall	April Rk	Change	Clay	Rk	Hard	Rk	Grass	Rk
1	Novak Djokovic	SRB	93.9	1	0	93.4	2	96.4	1	88.4	1
2	Rafael Nadal	ESP	92.1	2	0	97.1	1	92.9	2	84.3	4
3	Roger Federer	SUI	90.0	4	1	89.8	6	91.2	3	86.9	2
4	Tomas Berdych	CZE	86.0	3	-1	85.7	9	88.0	6	81.7	5
5	Juan Martin Del Potro	ARG	85.8	6	1	87.0	8	87.4	7	80.0	6
6	Andy Murray	GBR	85.1	5	-1	80.7	16	88.9	4	84.7	3
6	Stanislas Wawrinka	SUI	85.1	9	3	91.7	3	85.6	8	75.8	11
8	David Ferrer	ESP	85.0	7	-1	91.5	4	84.2	9	78.8	8
9	Kei Nishikori	JPN	84.1	16	7	82.9	11	88.2	5	75.5	13
10	Jo-Wilfried Tsonga	FRA	81.8	8	-2	80.2	17	83.9	10	79.7	7
11	Marin Cilic	CRO	80.4	10	-1	80.2	18	80.4	14	78.2	10
12	Tommy Haas	GER	80.1	14	2	79.3	23	82.0	13	78.7	9
13	Gael Monfils	FRA	79.5	17	4	82.6	12	79.1	17	74.3	16
14	Grigor Dimitrov	BUL	79.3	13	-1	81.4	14	79.4	15	74.4	15
15	Milos Raonic	CAN	79.2	15	0	75.5	31	83.2	12	72.1	21
16	Ernests Gulbis	LAT	78.9	12	-4	79.5	22	79.2	16	73.2	18
17	Fabio Fognini	ITA	77.9	23	6	89.9	5	74.4	25	70.2	22
18	Richard Gasquet	FRA	77.6	11	-7	79.7	21	78.0	20	74.4	14
19	Nicolas Almagro	ESP	76.9	22	3	87.2	7	74.3	26	70.0	24
20	Alexandr Dolgopolov	UKR	76.7	25	5	80.8	15	78.8	19	68.3	30
21	John Isner	USA	74.9	27	6	67.9	57	83.3	11	68.8	28
22	Radek Stepanek	CZE	74.7	20	-2	73.9	37	75.7	21	72.9	20
23	Tommy Robredo	ESP	74.2	26	3	82.4	13	73.5	28	65.6	35
24	Kevin Anderson	RSA	74.1	21	-3	71.2	46	78.9	18	68.4	29
25	Philipp Kohlschreiber	GER	74.0	18	-7	76.5	26	73.9	27	72.9	19
26	Mikhail Youzhny	RUS	73.0	19	-7	73.5	39	72.8	30	73.3	17
27	Florian Mayer	GER	72.9	28	1	75.8	28	74.7	23	69.4	26
28	Roberto Bautista-Agut	ESP	72.5	29	1	72.8	41	74.6	24	67.5	33
29	Lleyton Hewitt	AUS	71.8	24	-5	66.9	61	75.4	22	75.8	12
30	Fernando Verdasco	ESP	70.5	30	0	78.4	24	68.0	43	68.3	31
31	Jeremy Chardy	FRA	70.0	38	7	75.5	30	69.8	38	64.4	38
32	Feliciano Lopez	ESP	69.6	39	7	67.9	56	73.3	29	70.1	23
33	Gilles Simon	FRA	69.5	33	0	70.7	47	70.6	36	62.8	44
34	Andreas Seppi	ITA	69.0	44	10	74.7	33	67.0	47	66.3	34
35	Guillermo Garcia-Lopez	ESP	68.4	54	19	76.4	27	67.2	45	62.8	43
36	Ivan Dodig	CRO	68.1	31	-5	67.3	59	68.0	42	65.4	36
37	Denis Istomin	UZB	67.8	49	12	65.4	67	72.7	31	62.7	45
38	Carlos Berlocq	ARG	67.5	68	30	79.7	20	63.0	57	60.7	50
38	Yen-Hsun Lu	TPE	67.5	35	-3	63.4	75	70.8	35	65.0	37
40	Paul-Henri Mathieu	FRA	67.0	52	12	69.6	52	66.4	49	62.9	42
41	Benoit Paire	FRA	66.8	36	-5	72.5	44	66.1	50	61.7	49
41	Edouard Roger-Vasselin	FRA	66.8	37	-4	67.0	60	67.1	46	64.0	40
43	Lukas Rosol	CZE	66.7	55	12	72.5	43	65.5	51	59.3	55
44	Martin Klizan	SVK	66.5	73	29	83.3	10	58.3	81	59.1	56
45	Santiago Giraldo	COL	66.3	63	18	75.2	32	63.7	55	59.5	53
46	Julien Benneteau	FRA	66.1	40	-6	61.8	82	69.8	39	62.0	48
47	Bernard Tomic	AUS	65.7	45	-2	59.8	94	72.7	32	64.3	39
48	Simone Bolelli	ITA	65.5	100	52	80.0	19	58.8	77	60.4	51
48	Robin Haase	NED	65.5	46	-2	73.7	38	61.6	64	58.8	58
50	Dmitry Tursunov	RUS	65.1	42	-8	57.6	104	71.2	34	63.3	41
AB Rank	Player	Country	Overall	April Rk	Change	Clay	Rk	Hard	Rk	Grass	Rk
51	Sam Querrey	USA	64.9	43	-8	63.1	76	68.3	41	59.5	54
52	Ivo Karlovic	CRO	64.6	66	14	57.2	107	68.6	40	68.0	32
53	Nikolay Davydenko	RUS	64.5	47	-6	64.2	70	67.5	44	56.3	69
54	Jarkko Nieminen	FIN	64.1	32	-22	66.1	64	64.0	54	58.1	63
55	Gilles Muller	LUX	64.0	86	31	56.9	109	71.6	33	55.4	77
56	Michael Llodra	FRA	63.5	48	-8	62.6	77	60.5	73	69.1	27
56	Jerzy Janowicz	POL	63.5	34	-22	68.0	55	59.6	75	62.6	46
58	Dominic Thiem	AUT	63.2	64	6	70.3	48	61.2	68	58.4	59
58	Jiri Vesely	CZE	63.2	50	-8	69.6	51	61.3	66	58.3	60
60	Thomaz Bellucci	BRA	62.8	62	2	77.9	25	57.0	92	55.8	73
61	Leonardo Mayer	ARG	62.6	69	8	69.5	53	60.9	70	55.7	75
62	Juan Monaco	ARG	62.2	41	-21	73.0	40	56.7	93	57.7	64
63	Marinko Matosevic	AUS	61.7	94	31	54.6	121	70.0	37	55.5	76
63	Marcel Granollers	ESP	61.7	60	-3	69.8	49	58.4	80	56.5	68
65	Igor Sijsling	NED	61.5	51	-14	64.0	71	58.1	83	60.1	52
66	Alejandro Falla	COL	61.2	74	8	60.8	86	62.6	61	58.1	62
67	Jurgen Melzer	AUT	61.0	91	24	60.1	91	62.0	62	57.4	65
68	Steve Johnson	USA	60.8	67	-1	57.5	106	64.1	53	58.1	61
69	Pablo Carreno-Busta	ESP	60.6	75	6	71.2	45	57.2	91	55.2	79
70	Marcos Baghdatis	CYP	60.5	58	-12	53.4	128	66.5	48	56.9	66
71	Daniel Gimeno-Traver	ESP	60.4	93	22	74.3	36	54.7	106	54.1	87
71	Janko Tipsarevic	SRB	60.4	59	-12	60.8	89	62.9	59	56.1	71
73	Paolo Lorenzi	ITA	60.3	107	34	69.4	54	58.7	78	53.0	94
74	Mikhail Kukushkin	KAZ	60.2	65	-9	60.8	87	61.7	63	53.9	88
75	Pablo Andujar	ESP	60.0	82	7	75.8	29	53.0	117	53.1	92
75	Albert Ramos	ESP	60.0	71	-4	64.7	69	58.1	84	58.9	57
77	David Goffin	BEL	59.8	56	-21	60.1	93	60.6	72	55.7	74
78	Teymuraz Gabashvili	RUS	59.7	105	27	66.3	62	58.7	79	53.4	91
79	Jack Sock	USA	59.6	70	-9	60.1	92	60.8	71	55.4	78
80	Albert Montanes	ESP	59.3	132	52	74.7	34	51.7	126	54.5	83
81	Federico Delbonis	ARG	59.2	97	16	74.5	35	52.5	120	52.9	95
82	Daniel Brands	GER	59.1	61	-21	67.4	58	54.7	105	54.2	85
82	Jan-Lennard Struff	GER	59.1	81	-1	63.5	74	56.0	95	56.1	72
82	Joao Sousa	POR	59.1	79	-3	64.0	72	57.9	85	54.8	80
85	Sergiy Stakhovsky	UKR	59.0	72	-13	53.2	129	63.2	56	56.6	67
86	Andrey Golubev	KAZ	58.6	108	22	62.1	80	55.9	96	51.5	105
87	Nicolas Mahut	FRA	58.4	53	-34	54.3	124	55.8	98	69.9	25
88	Viktor Troicki	SRB	58.0	80	-8	62.1	79	57.3	89	53.5	90
89	Donald Young	USA	57.9	88	-1	52.4	136	64.5	52	50.8	111
90	Lukas Lacko	SVK	57.8	77	-13	51.4	145	61.5	65	54.7	81
91	Ricardas Berankis	LTU	57.6	78	-13	54.8	118	61.2	69	52.8	96
92	Victor Hanescu	ROU	57.5	126	34	72.6	42	51.6	127	52.0	103
92	Ryan Harrison	USA	57.5	76	-16	54.5	122	63.0	58	52.5	99
94	Thiemo de Bakker	NED	57.4	121	27	63.8	73	57.7	87	50.0	116
95	Aljaz Bedene	SLO	57.0	83	-12	65.3	68	54.5	107	51.7	104
96	Julian Reister	GER	56.9	92	-4	69.8	50	51.0	134	54.6	82
97	Blaz Kavcic	SLO	56.5	101	4	59.3	95	57.7	86	49.9	117
98	Andrey Kuznetsov	RUS	56.3	104	6	66.2	63	50.9	137	53.5	89
99	Vasek Pospisil	CAN	56.1	84	-15	49.3	161	61.3	67	51.2	108
99	Benjamin Becker	GER	56.1	96	-3	53.2	130	55.7	100	62.5	47
AB Rank	Player	Country	Overall	April Rk	Change	Clay	Rk	Hard	Rk	Grass	Rk
101	Nick Kyrgios	GRE	55.8	169	68	58.6	99	57.2	90	49.6	121
102	Horacio Zeballos	ARG	55.2	130	28	65.9	65	51.9	125	48.5	129
102	Dustin Brown	GER	55.2	106	4	56.9	110	54.9	102	54.4	84
102	James Blake	USA	55.2	102	0	51.0	148	60.3	74	48.0	134
105	Denis Kudla	USA	55.0	89	-16	52.1	138	58.1	82	52.5	100
106	Evgeny Donskoy	RUS	54.7	90	-16	56.4	111	55.2	101	51.3	107
106	Dusan Lajovic	SRB	54.7	103	-3	60.9	84	52.7	118	48.3	131
108	Stephane Robert	FRA	54.6	123	15	55.9	112	54.9	103	52.2	102
108	Tobias Kamke	GER	54.6	57	-51	54.8	119	53.7	113	54.2	86
110	Dudi Sela	ISR	54.5	115	5	45.8	192	62.7	60	49.1	123
111	Peter Gojowczyk	GER	54.4	85	-26	53.8	126	54.3	109	52.3	101
112	Gastao Elias	POR	53.4	167	55	58.6	98	54.3	110	45.9	151
113	Bradley Klahn	USA	53.2	118	5	48.5	170	59.0	76	48.2	132
114	Michael Berrer	GER	53.1	87	-27	49.3	162	53.4	114	52.7	97
114	Blaz Rola	SLO	53.1	138	24	60.8	88	51.5	129	47.7	135
116	Somdev Devvarman	IND	53.0	113	-3	53.2	131	54.7	104	48.1	133
117	Frank Dancevic	CAN	52.8	141	24	49.7	159	55.8	99	49.6	120
117	Andreas Beck	GER	52.8	143	26	58.2	102	48.0	159	50.2	114
119	Alejandro Gonzalez	COL	52.6	162	43	62.4	78	50.1	143	45.8	152
120	Martin Fischer	AUT	52.5	124	4	52.1	139	53.3	115	50.4	113
120	Alex Bogomolov, Jr.	RUS	52.5	116	-4	48.5	169	56.3	94	48.6	125
122	Matthew Ebden	AUS	52.1	110	-12	46.0	191	57.5	88	52.6	98
123	Malek Jaziri	TUN	52.0	133	10	51.6	144	51.9	124	49.8	119
124	Adrian Mannarino	FRA	51.7	98	-26	44.6	206	55.9	97	50.8	110
125	Steve Darcis	BEL	51.6	128	3	58.4	101	47.0	167	51.4	106
126	Maximo Gonzalez	ARG	51.5	183	57	65.8	66	46.1	175	44.0	169
127	Xavier Malisse	BEL	51.4	120	-7	50.4	152	52.2	122	56.2	70
127	Illya Marchenko	UKR	51.4	112	-15	46.1	190	54.1	111	47.7	136
129	Robby Ginepri	USA	51.3	161	32	51.7	142	51.0	135	48.6	128
130	Filip Krajinovic	SRB	51.2	191	61	55.9	113	50.8	138	45.6	158
131	Facundo Arguello	ARG	51.1	137	6	61.5	83	46.4	173	47.4	140
132	Guido Pella	ARG	51.0	139	7	58.7	97	47.5	161	43.8	172
132	Michael Russell	USA	51.0	147	15	46.3	186	53.1	116	50.7	112
134	Rogerio Dutra Silva	BRA	50.9	186	52	55.6	114	51.0	133	44.6	166
134	Aleksandr Nedovyesov	UKR	50.9	146	12	54.4	123	49.6	147	46.7	147
136	Cedrik-Marcel Stebe	GER	50.8	114	-22	54.6	120	50.1	142	48.6	127
136	Ilija Bozoljac	SRB	50.8	136	0	47.0	176	54.0	112	47.1	141
138	Filippo Volandri	ITA	50.5	99	-39	60.9	85	44.6	193	49.8	118
139	Joao Souza	BRA	50.4	144	5	55.2	116	49.8	145	45.3	161
139	Marius Copil	ROU	50.4	109	-30	48.9	168	50.4	140	49.0	124
141	Kenny de Schepper	FRA	50.3	134	-7	49.3	163	49.0	152	51.0	109
141	Daniel Evans	GBR	50.3	125	-16	48.5	171	51.2	130	46.7	146
143	Tim Smyczek	USA	50.2	111	-32	45.0	199	54.4	108	49.4	122
144	Wayne Odesnik	USA	50.0	129	-15	52.5	135	50.4	139	46.8	145
145	Potito Starace	ITA	49.8	127	-18	59.0	96	45.7	180	46.9	144
146	Adrian Ungur	ROU	49.7	173	27	62.0	81	44.5	194	45.2	164
147	Andreas Haider-Maurer	AUT	49.6	159	12	60.2	90	46.2	174	43.6	173
148	Farrukh Dustov	UZB	49.1	140	-8	52.6	133	46.5	171	47.0	142
149	Lukasz Kubot	POL	48.7	142	-7	55.3	115	45.4	183	46.7	148
150	Jan Hernych	CZE	48.6	152	2	44.8	202	49.5	148	53.1	93
AB Rank	Player	Country	Overall	April Rk	Change	Clay	Rk	Hard	Rk	Grass	Rk
150	Guillaume Rufin	FRA	48.6	131	-19	51.8	140	48.3	156	46.9	143
152	Marc Gicquel	FRA	48.5	168	16	51.1	147	46.4	172	45.7	155
153	Jaroslav Pospisil	CZE	48.2	176	23	54.3	125	45.7	179	46.4	150
153	Rajeev Ram	USA	48.2	187	34	43.2	223	52.7	119	45.8	153
155	Tatsuma Ito	JPN	48.1	160	5	44.5	209	52.0	123	44.8	165
155	Grega Zemlja	SLO	48.1	122	-33	46.5	181	49.3	149	48.6	126
157	James Duckworth	AUS	48.0	145	-12	49.9	158	48.3	157	45.7	156
158	Miloslav Mecir	SVK	47.9	150	-8	51.1	146	47.1	164	45.5	159
159	Ze Zhang	CHN	47.8	182	23	44.8	203	51.1	132	45.7	157
159	Matthias Bachinger	GER	47.8	95	-64	49.1	167	47.8	160	45.7	154
161	Diego Sebastian Schwartzman	ARG	47.7	172	11	58.5	100	42.6	205	43.9	171
162	Jimmy Wang	TPE	47.6	151	-11	42.2	231	52.3	121	48.5	130
163	Jesse Huta Galung	NED	47.5	158	-5	52.9	132	44.9	186	44.3	167
163	Alex Kuznetsov	USA	47.5	149	-14	46.4	182	48.7	154	46.5	149
165	Louk Sorensen	GER	47.0	215	50	47.1	175	49.7	146	43.9	170
166	Yuki Bhambri	IND	46.8	166	0	43.8	213	51.2	131	41.6	192
167	Pere Riba	ESP	46.6	155	-12	55.2	117	42.6	206	42.6	181
167	Rhyne Williams	USA	46.6	119	-48	46.6	178	46.6	169	45.3	163
169	Go Soeda	JPN	46.5	185	16	40.9	245	51.5	128	44.2	168
169	Marsel Ilhan	TUR	46.5	243	74	46.2	187	48.7	153	39.5	220
171	Olivier Rochus	BEL	46.3	156	-15	43.3	222	48.1	158	47.4	139
171	Marco Cecchinato	ITA	46.3	213	42	57.8	103	40.8	220	42.5	182
173	Peter Polansky	CAN	46.2	200	27	43.4	220	49.9	144	41.6	193
173	David Guez	FRA	46.2	226	53	43.5	218	47.2	163	41.4	197
173	Bjorn Phau	GER	46.2	201	28	43.5	217	49.3	150	41.8	188
173	Taro Daniel	JPN	46.2	179	6	51.7	143	44.6	190	42.7	180
177	Ruben Bemelmans	BEL	46.0	117	-60	46.1	188	44.2	197	50.0	115
178	Samuel Groth	AUS	45.9	154	-24	42.8	226	47.0	166	47.5	137
178	Karol Beck	SVK	45.9	148	-30	41.1	242	45.5	181	47.4	138
180	Amir Weintraub	ISR	45.8	209	29	43.6	215	50.2	141	41.4	196
181	Guido Andreozzi	ARG	45.7	163	-18	52.3	137	43.1	202	42.4	183
181	Damir Dzumhur	BIH	45.7	165	-16	49.2	164	44.6	191	43.6	174
183	Di Wu	CHN	45.6	184	1	41.2	241	51.0	136	41.7	191
184	Jesse Levine	CAN	45.5	135	-49	45.0	200	44.6	192	45.3	160
185	Marco Chiudinelli	SUI	45.4	203	18	41.3	237	49.2	151	40.6	200
186	Jan Hajek	CZE	45.2	175	-11	57.5	105	39.9	230	41.5	194
187	Victor Estrella	DOM	45.0	238	51	50.0	157	44.1	198	40.0	214
187	Ruben Ramirez-Hidalgo	ESP	45.0	227	40	53.5	127	40.9	218	42.9	178
189	Thomas Fabbiano	ITA	44.9	236	47	46.4	184	47.0	168	40.1	212
190	Gerald Melzer	AUT	44.8	231	41	51.0	149	42.4	208	42.0	187
190	James Ward	GBR	44.8	212	22	45.3	197	46.5	170	43.2	177
190	Michal Przysiezny	POL	44.8	164	-26	44.4	210	43.5	199	45.3	162
193	Facundo Bagnis	ARG	44.7	222	29	56.9	108	38.7	246	40.4	207
194	Flavio Cipolla	ITA	44.6	228	34	43.5	219	48.4	155	39.1	227
195	Adrian Menendez-Maceiras	ESP	44.3	240	45	45.3	196	47.3	162	39.0	228
196	Pierre-Hugues Herbert	FRA	44.2	153	-43	41.5	236	44.5	195	42.1	184
196	Norbert Gombos	SVK	44.2	199	3	49.1	165	40.9	217	42.0	186
198	Henri Laaksonen	SUI	44.1	171	-27	46.6	180	43.0	203	41.8	189
198	Tennys Sandgren	USA	44.1	157	-41	41.9	233	46.0	176	43.3	176
200	Rui Machado	POR	43.9	230	30	49.1	166	41.7	212	40.1	211
AB Rank	Player	Country	Overall	April Rk	Change	Clay	Rk	Hard	Rk	Grass	Rk
201	Roberto Carballes Baena	ESP	43.7	218	17	47.5	174	42.0	211	41.4	195
201	Yuichi Sugita	JPN	43.7	194	-7	39.8	254	47.1	165	42.0	185
203	Uladzimir Ignatik	BLR	43.4	174	-29	41.5	235	44.3	196	40.4	206
204	Jurgen Zopp	EST	43.3	189	-15	46.4	183	40.4	224	41.0	198
204	Kyle Edmund	GBR	43.3	195	-9	50.2	153	39.9	228	40.5	203
206	Lamine Ouahab	ALG	43.2	237	31	51.7	141	39.8	232	39.5	219
206	Andrea Arnaboldi	ITA	43.2	246	40	50.5	151	40.0	227	40.2	209
208	Daniel Munoz-De La Nava	ESP	43.0	178	-30	45.5	194	41.7	213	43.5	175
209	Martin Alund	ARG	42.6	188	-21	52.6	134	37.6	254	39.5	221
209	Josselin Ouanna	FRA	42.6	180	-29	39.6	256	44.8	188	39.8	216
209	Radu Albot	MDA	42.6	255	46	43.6	216	45.9	177	35.3	264
209	Andrej Martin	SVK	42.6	206	-3	46.8	177	42.3	209	38.8	230
213	Bobby Reynolds	USA	42.4	205	-8	39.7	255	45.4	182	42.9	179
214	Andre Ghem	BRA	42.3	217	3	44.7	204	41.1	215	40.6	201
215	Thomas Schoorel	NED	42.2	244	29	50.1	156	38.7	245	37.1	245
216	Borna Coric	CRO	42.1	170	-46	41.6	234	42.5	207	40.5	202
216	Florent Serra	FRA	42.1	181	-35	41.2	240	44.8	189	40.2	210
216	Lorenzo Giustino	ITA	42.1	210	-6	49.3	160	38.8	243	39.2	224
219	Thanasi Kokkinakis	AUS	42.0	198	-21	39.5	258	45.1	184	39.8	217
220	Daniel Kosakowski	USA	41.9	219	-1	40.0	251	44.9	187	40.0	213
221	John Millman	AUS	41.6	221	0	38.6	266	45.0	185	41.0	199
221	Vincent Millot	FRA	41.6	250	29	41.0	244	43.2	200	37.1	246
223	Jan Mertl	CZE	41.3	197	-26	38.4	269	40.9	216	40.5	205
223	Matteo Viola	ITA	41.3	220	-3	48.1	172	38.7	248	38.7	233
223	Jozef Kovalik	SVK	41.3	251	28	43.4	221	42.2	210	36.7	249
226	Jonathan Eysseric	FRA	41.1	277	51	50.1	154	37.3	260	36.8	248
226	Matteo Trevisan	ITA	41.1	211	-15	44.5	207	38.5	249	40.5	204
228	Alexander Kudryavtsev	RUS	41.0	268	40	37.5	277	45.7	178	34.7	269
229	Agustin Velotti	ARG	40.9	233	4	46.1	189	39.5	236	37.2	243
230	Kimmer Coppejans	BEL	40.7	192	-38	42.6	228	40.5	222	38.2	236
230	Dominik Meffert	GER	40.7	253	23	40.8	246	40.5	221	39.7	218
232	Paul Capdeville	CHI	40.6	239	7	42.4	230	41.7	214	35.7	260
233	Mirza Basic	BIH	40.5	234	1	40.6	247	39.6	235	39.1	225
233	Austin Krajicek	USA	40.5	276	43	38.0	272	43.1	201	37.2	241
235	Maxime Authom	BEL	40.3	177	-58	41.3	238	37.1	264	41.8	190
235	Simon Greul	GER	40.3	241	6	45.5	193	37.1	263	38.8	231
235	Janez Semrajc	SLO	40.3	204	-31	45.4	195	38.8	244	38.8	232
238	Guilherme Clezar	BRA	40.2	229	-9	46.3	185	37.5	255	37.2	242
239	Marton Fucsovics	HUN	39.9	216	-23	41.1	243	39.1	239	39.4	222
240	Lucas Pouille	FRA	39.8	196	-44	38.7	265	40.9	219	38.3	235
240	Albano Olivetti	FRA	39.8	224	-16	36.3	285	39.9	229	39.1	226
240	Tim Puetz	GER	39.8	190	-50	40.0	250	38.4	250	40.3	208
240	Mischa Zverev	GER	39.8	202	-38	38.0	271	39.9	231	38.6	234
240	Alessio di Mauro	ITA	39.8	332	92	46.6	179	36.8	265	36.3	252
245	Ante Pavic	CRO	39.6	300	55	33.7	319	42.9	204	37.0	247
246	Andrea Collarini	ARG	39.2	242	-4	42.9	225	38.1	252	36.7	251
246	Mate Delic	CRO	39.2	281	35	44.0	212	37.5	256	36.3	255
248	Axel Michon	FRA	39.1	327	79	50.8	150	34.6	284	34.1	274
249	Victor Crivoi	ROU	39.0	274	25	50.1	155	33.8	295	34.7	270
250	Jason Murray Kubler	AUS	38.8	272	22	44.9	201	36.2	270	35.9	257
AB Rank	Player	Country	Overall	April Rk	Change	Clay	Rk	Hard	Rk	Grass	Rk
250	Antonio Veic	CRO	38.8	297	47	47.7	173	35.2	275	34.0	276
252	Emilio Gomez	ECU	38.5	208	-44	37.7	274	39.4	237	37.7	239
253	John-Patrick Smith	AUS	38.4	223	-30	37.5	278	39.0	241	37.8	237
253	Pedro Sousa	POR	38.4	259	6	44.2	211	36.7	267	34.7	268
255	Michael Linzer	AUT	38.1	247	-8	43.0	224	35.8	271	36.3	253
256	Rik de Voest	RSA	37.9	225	-31	34.1	312	39.6	234	39.8	215
256	Jarmere Jenkins	USA	37.9	214	-42	37.5	276	38.1	251	37.4	240
258	James Mcgee	IRL	37.8	260	2	36.3	284	40.0	226	35.2	266
259	Maxime Teixeira	FRA	37.7	232	-27	40.2	249	36.2	269	37.7	238
260	Marcos Giron	USA	37.6	N/A	N/A	35.2	295	40.3	225	35.8	258
261	Hyeon Chung	KOR	37.5	207	-54	35.5	291	38.7	247	39.3	223
262	Yann Marti	SUI	37.4	279	17	38.7	264	38.8	242	33.6	281
262	Denys Molchanov	UKR	37.4	264	2	34.3	305	40.5	223	35.2	267
264	Artem Smirnov	UKR	37.2	290	26	38.5	268	37.3	259	32.2	297
265	Arthur De Greef	BEL	37.1	288	23	42.6	227	34.2	286	36.3	254
265	Alexander Ward	GBR	37.1	283	18	34.5	302	39.1	240	35.3	265
267	Renzo Olivo	ARG	37.0	307	40	45.0	198	33.5	299	33.5	283
268	Dimitar Kutrovsky	BUL	36.9	261	-7	34.5	304	36.5	268	37.1	244
269	Gregoire Burquier	FRA	36.8	289	20	36.5	283	35.5	273	35.7	259
270	Inigo Cervantes	ESP	36.7	N/A	N/A	44.5	208	33.6	298	32.6	295
271	Niels Desein	BEL	36.6	245	-26	40.5	248	34.0	292	35.4	261
272	Yoshihito Nishioka	JPN	36.4	254	-18	39.9	252	35.1	276	34.0	275
273	Jordi Samper-Montana	ESP	35.9	275	2	39.2	261	34.1	290	34.6	271
273	Bastian Knittel	GER	35.9	256	-17	39.2	260	33.8	297	36.7	250
275	Toni Androic	CRO	35.8	285	10	41.9	232	33.3	302	33.6	280
276	Andres Molteni	ARG	35.7	249	-27	37.8	273	34.2	288	35.3	262
276	Germain Gigounon	BEL	35.7	303	27	39.4	259	34.9	278	33.3	286
278	Daniel Cox	GBR	35.6	294	16	31.2	346	39.3	238	32.8	292
278	Prakash Amritraj	IND	35.6	265	-13	33.9	314	37.2	262	39.0	229
280	Yannick Mertens	BEL	35.5	262	-18	35.3	294	34.7	283	34.1	273
281	Hiroki Moriya	JPN	35.4	315	34	30.9	349	39.8	233	32.9	291
282	Kristijan Mesaros	CRO	35.3	252	-30	39.9	253	33.2	304	35.3	263
282	Stephane Bohli	SUI	35.3	248	-34	32.0	332	37.4	258	34.5	272
284	Evgeny Korolev	KAZ	35.0	266	-18	37.7	275	34.0	293	32.8	294
285	Alessandro Giannessi	ITA	34.9	295	10	41.2	239	33.0	309	31.9	301
286	Marco Trungelliti	ARG	34.7	336	50	43.7	214	30.7	350	30.9	318
287	Stefano Travaglia	ITA	34.6	345	58	42.5	229	30.8	347	31.3	309
288	Christian Garin	CHI	34.4	235	-53	38.3	270	32.2	314	33.9	277
289	Benjamin Mitchell	AUS	34.3	291	2	30.8	350	37.8	253	31.6	305
290	Nikola Mektic	CRO	34.2	333	43	38.6	267	32.4	312	31.4	308
291	Aldin Setkic	BIH	34.1	306	15	33.8	316	35.4	274	31.1	313
291	Konstantin Kravchuk	RUS	34.1	269	-22	27.9	403	37.4	257	33.3	285
293	Gonzalo Lama	CHI	33.7	453	160	44.7	205	28.8	376	29.5	348
294	Juan Ignacio Londero	ARG	33.6	314	20	38.9	263	31.1	341	31.8	302
294	Julien Obry	FRA	33.6	341	47	34.2	308	34.8	281	32.2	296
294	Sandro Ehrat	SUI	33.6	273	-21	33.6	321	33.1	306	32.9	290
294	Danai Udomchoke	THA	33.6	304	10	29.6	368	37.3	261	32.8	293
298	Enrique Lopez-Perez	ESP	33.5	362	64	36.0	287	34.0	291	29.9	336
299	Moritz Baumann	GER	33.4	258	-41	33.2	324	33.0	308	33.6	279
300	Greg Jones	AUS	33.3	263	-37	33.8	317	34.1	289	31.7	304
300	Jordan Thompson	AUS	33.3	287	-13	33.6	320	34.2	287	30.7	323
300	Mohamed Safwat	EGY	33.3	312	12	35.2	296	33.5	300	31.2	311
300	Gianluigi Quinzi	ITA	33.3	271	-29	36.0	286	31.7	324	36.0	256

Women's rankings coming tomorrow.