most grand slams in mlb history by pitchers

Ryan Dempster and Kenny Rogers are tied for giving up the most career grand slams, with 11 grand slams.

	NAME	GRANDSLAM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Ryan Dempster R. Dempster	11	579	132	133	.498	351	4.35	2,075	11	3	87	2387.0	2,347	1,154	1,250	267	1,071	91	186	47	10,412	80	7.82	4.04	1.94	1.01	19.9	10.3	1.43	.301	4.71	8.85
2	Kenny Rogers K. Rogers	11	762	219	156	.584	474	4.27	1,968	36	9	28	3302.2	3,457	1,568	1,739	339	1,175	127	133	53	14,280	79	5.36	3.20	1.67	0.92	13.8	8.2	1.40	.292	4.74	9.42
3	Kyle Lohse K. Lohse	10	457	147	143	.507	418	4.40	1,615	12	9	2	2531.2	2,711	1,239	1,327	316	694	87	15	34	10,839	57	5.74	2.47	2.33	1.12	14.9	6.4	1.34	.295	4.72	9.64
4	Michael Jackson M. Jackson	10	1,005	62	67	.481	7	3.42	1,006	0	0	142	1188.1	983	452	492	127	464	56	422	80	4,966	39	7.62	3.51	2.17	0.96	20.3	9.3	1.22	.258	3.73	7.44
5	J.A. Happ	9	354	133	100	.571	328	4.13	1,661	4	3	0	1893.2	1,822	868	919	261	668	41	10	16	8,048	47	7.89	3.17	2.49	1.24	20.6	8.3	1.31	.288	4.37	8.66
6	Tom Gordon T. Gordon	9	890	138	126	.523	203	3.96	1,928	18	4	158	2108.0	1,889	927	1,016	176	977	38	347	57	9,058	112	8.23	4.17	1.97	0.75	21.3	10.8	1.36	.288	4.34	8.06
7	Frank Viola F. Viola	9	421	176	150	.540	420	3.73	1,844	74	16	0	2836.1	2,827	1,175	1,303	294	864	48	0	39	11,933	86	5.85	2.74	2.13	0.93	15.5	7.2	1.30	.285	4.13	8.97
8	Lee Smith L. Smith	9	1,022	71	92	.436	6	3.03	1,251	0	0	478	1289.1	1,133	434	475	89	486	10	802	100	5,388	47	8.73	3.39	2.57	0.62	23.2	9.0	1.26	.294	3.32	7.91
9	Cliff Lee C. Lee	8	328	143	91	.611	324	3.52	1,824	29	12	0	2156.2	2,116	843	923	223	464	50	1	12	8,917	41	7.61	1.94	3.93	0.93	20.5	5.2	1.20	.298	3.85	8.83
10	Brad Penny B. Penny	8	349	121	101	.545	319	4.29	1,273	4	2	0	1925.0	2,030	917	990	194	619	53	10	38	8,218	54	5.95	2.89	2.06	0.91	15.5	7.5	1.38	.302	4.63	9.49
11	Kevin Millwood K. Millwood	8	451	169	152	.526	443	4.11	2,083	22	6	0	2720.1	2,770	1,243	1,357	296	843	74	3	46	11,616	67	6.89	2.79	2.47	0.98	17.9	7.3	1.33	.297	4.49	9.16
12	Jimmy Haynes J. Haynes	8	227	63	89	.414	203	5.37	762	2	1	1	1200.2	1,358	717	778	148	601	30	11	41	5,417	51	5.71	4.50	1.27	1.11	14.1	11.1	1.63	.312	5.83	10.18
13	Paul Byrd P. Byrd	8	345	109	96	.532	256	4.41	923	17	6	0	1697.0	1,857	831	929	247	401	62	30	23	7,266	35	4.90	2.13	2.30	1.31	12.7	5.5	1.33	.286	4.93	9.85
14	Brian Boehringer B. Boehringer	8	356	26	32	.448	21	4.36	432	0	0	3	534.2	522	259	280	64	274	18	98	34	2,375	10	7.27	4.61	1.58	1.08	18.2	11.5	1.49	.289	4.71	8.79
15	Alex Fernandez A. Fernandez	8	263	107	87	.552	261	3.74	1,252	33	10	0	1760.1	1,693	731	804	190	552	35	1	29	7,370	38	6.40	2.82	2.27	0.97	17.0	7.5	1.28	.281	4.11	8.66
16	Willie Blair W. Blair	8	418	60	86	.411	139	5.04	759	3	0	4	1274.0	1,438	713	778	170	415	36	75	28	5,572	41	5.36	2.93	1.83	1.20	13.6	7.4	1.45	.302	5.50	10.16
17	Al Leiter A. Leiter	8	419	162	132	.551	382	3.80	1,974	16	10	2	2391.0	2,152	1,010	1,101	198	1,163	117	9	53	10,334	63	7.43	4.38	1.70	0.75	19.1	11.3	1.39	.284	4.14	8.10
18	Jamie Moyer J. Moyer	8	696	269	209	.563	638	4.25	2,441	33	10	0	4074.0	4,231	1,926	2,076	522	1,155	146	15	69	17,356	57	5.39	2.55	2.11	1.15	14.1	6.7	1.32	.283	4.59	9.35
19	Jesse Orosco J. Orosco	8	1,252	87	80	.521	4	3.16	1,179	0	0	144	1295.1	1,055	455	512	113	581	34	501	85	5,460	40	8.19	4.04	2.03	0.79	21.6	10.6	1.26	.265	3.56	7.33
20	Frank Tanana F. Tanana	8	638	240	236	.504	616	3.66	2,773	143	34	1	4188.1	4,063	1,702	1,910	448	1,255	129	10	116	17,641	119	5.96	2.70	2.21	0.96	15.7	7.1	1.27	.277	4.10	8.73
21	Patrick Corbin P. Corbin	7	373	110	142	.437	354	4.51	1,860	7	2	2	2047.2	2,179	1,025	1,102	284	630	51	10	24	8,809	67	8.18	2.77	2.95	1.25	21.1	7.2	1.37	.317	4.84	9.58
22	Bud Norris B. Norris	7	355	67	90	.427	188	4.45	1,153	0	0	47	1221.1	1,220	604	654	156	485	56	87	25	5,304	50	8.50	3.57	2.38	1.15	21.7	9.1	1.40	.308	4.82	8.99
23	Charlie Morton C. Morton	7	416	147	134	.523	409	4.13	2,196	3	2	0	2267.2	2,143	1,040	1,139	226	859	200	1	27	9,755	72	8.72	3.41	2.56	0.90	22.5	8.8	1.32	.306	4.52	8.51
24	Matt Belisle M. Belisle	7	693	52	58	.473	44	4.32	711	1	0	14	928.2	1,024	446	492	97	238	37	144	42	3,988	32	6.89	2.31	2.99	0.94	17.8	6.0	1.36	.319	4.77	9.92
25	Francisco Rodriguez F. Rodriguez	7	948	52	53	.495	0	2.86	1,142	0	0	437	976.0	738	310	336	98	389	17	677	42	4,011	68	10.53	3.59	2.94	0.90	28.5	9.7	1.15	.271	3.10	6.81