Billy Wagner had a WHIP of 1.00 in his career.

	NAME	WHIP	SEASON	TM	G	W	L	W%	ERA	SO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Billy Wagner B. Wagner	0.00	1995	HOU	1	0	0		0.00	0	0	0.1	0	0	0	0	0	0	0	0	1	0	0.00	0.00		0.00	0.0	0.0	.000	0.00	0	3.10	77	0.00	0
2	Billy Wagner B. Wagner	1.12	1996	HOU	37	2	2	.500	2.44	67	9	51.2	28	14	16	6	30	3	20	2	212	1	11.67	5.23	2.23	1.05	31.6	14.2	.208	2.79	61	4.00	98	4.88	0.4
3	Billy Wagner B. Wagner	1.19	1997	HOU	62	7	8	.467	2.85	106	23	66.1	49	21	23	5	30	3	49	1	277	3	14.38	4.07	3.53	0.68	38.3	10.8	.331	3.12	72	2.38	60	6.65	12.4
4	Billy Wagner B. Wagner	1.18	1998	HOU	58	4	3	.571	2.70	97	30	60.0	46	18	19	6	25	0	50	1	247	2	14.55	3.75	3.88	0.90	39.3	10.1	.336	2.85	68	2.45	61	6.90	11.1
5	Billy Wagner B. Wagner	0.78	1999	HOU	66	4	1	.800	1.57	124	39	74.2	35	13	14	5	23	1	55	1	286	2	14.95	2.77	5.39	0.60	43.4	8.0	.226	1.69	37	1.64	38	4.22	23.6
6	Billy Wagner B. Wagner	1.66	2000	HOU	28	2	4	.333	6.18	28	6	27.2	28	19	19	6	18	1	19	0	129	7	9.11	5.86	1.56	1.95	21.7	14.0	.289	6.18	128	5.98	126	9.11	-3.7
7	Billy Wagner B. Wagner	1.02	2001	HOU	64	2	5	.286	2.73	79	39	62.2	44	19	19	5	20	5	58	0	251	3	11.35	2.87	3.95	0.72	31.5	8.0	.275	2.73	60	2.76	62	6.32	11.7
8	Billy Wagner B. Wagner	0.97	2002	HOU	70	4	2	.667	2.52	88	35	75.0	51	21	21	7	22	2	61	5	289	6	10.56	2.64	4.00	0.84	30.4	7.6	.259	2.52	59	2.78	66	6.12	12
9	Billy Wagner B. Wagner	0.87	2003	HOU	78	1	4	.200	1.78	105	44	86.0	52	17	18	8	23	3	67	5	335	4	10.99	2.41	4.57	0.84	31.3	6.9	.224	1.88	41	2.70	62	5.44	15.9
10	Billy Wagner B. Wagner	0.77	2004	PHI	45	4	0	1.000	2.42	59	21	48.1	31	13	16	5	6	2	38	1	182	1	10.99	1.12	9.83	0.93	32.4	3.3	.236	2.98	55	2.44	54	5.77	11
11	Billy Wagner B. Wagner	0.84	2005	PHI	75	4	3	.571	1.51	87	38	77.2	45	13	17	6	20	3	70	2	297	3	10.08	2.32	4.35	0.70	29.3	6.7	.215	1.97	35	2.66	61	5.21	14.4
12	Billy Wagner B. Wagner	1.11	2006	NYM	70	3	2	.600	2.24	94	40	72.1	59	18	22	7	21	4	59	1	297	2	11.70	2.61	4.48	0.87	31.6	7.1	.304	2.74	51	2.84	63	7.34	13.3
13	Billy Wagner B. Wagner	1.13	2007	NYM	66	2	2	.500	2.63	80	34	68.1	55	20	22	6	22	2	57	4	282	4	10.54	2.90	3.64	0.79	28.4	7.8	.285	2.90	61	3.08	69	7.24	10.4
14	Billy Wagner B. Wagner	0.89	2008	NYM	45	0	1	.000	2.30	52	27	47.0	32	12	17	4	10	0	34	0	184	2	9.96	1.91	5.20	0.77	28.3	5.4	.237	3.26	55	2.66	62	6.13	8.5
15	Billy Wagner B. Wagner	1.02	2009	TOT	17	1	1	.500	1.72	26	0	15.2	8	3	5	1	8	1	2	0	63	1	14.94	4.60	3.25	0.57	41.3	12.7	.259	2.87	37	2.32	54	4.60	3.5
16	Billy Wagner B. Wagner	0.87	2010	ATL	71	7	2	.778	1.43	104	37	69.1	38	11	14	5	22	3	64	3	268	2	13.50	2.86	4.73	0.65	38.8	8.2	.246	1.82	36	2.09	53	4.93	14.4
	Total	1.00			853	47	40	.540	2.31	1,196	422	903.0	601	232	262	82	300	33	703	26	3,600	43	11.92	2.99	3.99	0.82	33.2	8.3	.261	2.61	54	2.72	63	5.99	159