most games by a rookie pitcher in a season since 1947

Since 1947, Sean Runyan has appeared in the most games by a rookie, with 88 games in 1998.

	NAME	G	SEASON	TM	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	ERA-	FIP	FIP-	H/9	PRAA
1	Sean Runyan S. Runyan	88	1998	DET	1	4	.200	0	3.58	39	0	0	1	50.1	47	20	23	7	28	2	11	3	223	5	6.97	5.01	1.39	1.25	17.5	12.6	1.49	.272	4.11	76	5.18	110	8.40	-2.5
2	Oscar Villarreal O. Villarreal	86	2003	ARI	10	7	.588	1	2.57	80	0	0	0	98.0	80	28	40	6	46	3	14	10	422	3	7.35	4.22	1.74	0.55	19.0	10.9	1.29	.258	3.67	57	3.69	83	7.35	8.3
3	Matt Capps M. Capps	85	2006	PIT	9	1	.900	0	3.79	56	0	0	1	80.2	81	34	37	12	12	3	15	5	329	4	6.25	1.34	4.67	1.34	17.0	3.6	1.15	.280	4.13	86	4.24	96	9.04	1.7
4	Kelly Wunsch K. Wunsch	83	2000	CWS	6	3	.667	0	2.93	51	0	0	1	61.1	50	20	22	4	29	2	12	1	259	0	7.48	4.26	1.76	0.59	19.7	11.2	1.29	.266	3.23	59	3.83	77	7.34	7.6
5	Mike Myers M. Myers	83	1996	DET	1	5	.167	0	5.01	69	0	0	6	64.2	70	36	41	6	34	4	25	8	298	2	9.60	4.73	2.03	0.84	23.2	11.4	1.61	.346	5.71	99	4.00	79	9.74	7.5
6	Peter Moylan P. Moylan	80	2007	ATL	5	3	.625	0	1.80	63	0	0	1	90.0	65	18	27	6	31	7	16	12	359	2	6.30	3.10	2.03	0.60	17.5	8.6	1.07	.234	2.70	41	3.96	89	6.50	4.8
7	Mitch Williams M. Williams	80	1986	TEX	8	6	.571	0	3.58	90	0	0	8	98.0	69	39	39	8	79	11	38	8	435	5	8.27	7.26	1.14	0.73	20.7	18.2	1.51	.247	3.58	84	4.74	114	6.34	-6.4
8	Craig Kimbrel C. Kimbrel	79	2011	ATL	4	3	.571	0	2.10	127	0	0	46	77.0	48	18	19	3	32	1	64	1	306	4	14.84	3.74	3.97	0.35	41.5	10.5	1.04	.315	2.22	56	1.51	40	5.61	19.6
9	Jonny Venters J. Venters	79	2010	ATL	4	4	.500	0	1.95	93	0	0	1	83.0	61	18	30	1	39	8	17	2	350	4	10.08	4.23	2.38	0.11	26.6	11.1	1.20	.287	3.25	49	2.69	68	6.61	11.7
10	Gary Majewski G. Majewski	79	2005	WSH	4	4	.500	0	2.93	50	0	0	1	86.0	80	28	32	2	37	7	24	6	376	1	5.23	3.87	1.35	0.21	13.3	9.8	1.36	.279	3.35	72	3.68	89	8.37	4.2
11	Hunter Gaddis H. Gaddis	78	2024	CLE	6	3	.667	0	1.57	66	0	0	0	74.2	43	13	16	4	14	4	8	1	278	2	7.96	1.69	4.71	0.48	23.7	5.0	0.76	.205	1.93	39	2.81	69	5.18	10.3
12	Manny Corpas M. Corpas	78	2007	COL	4	2	.667	0	2.08	58	0	0	19	78.0	63	18	20	6	20	2	46	3	306	0	6.69	2.31	2.90	0.69	19.0	6.5	1.06	.259	2.31	43	3.59	77	7.27	9.1
13	Brad Lidge B. Lidge	78	2003	HOU	6	3	.667	0	3.60	97	0	0	1	85.0	60	34	36	6	42	5	9	7	349	4	10.27	4.45	2.31	0.64	27.8	12.0	1.20	.271	3.81	82	3.32	76	6.35	9.9
14	Ricky Stone R. Stone	78	2002	HOU	3	3	.500	0	3.61	63	0	0	1	77.1	78	31	36	9	34	1	16	3	335	1	7.33	3.96	1.85	1.05	18.8	10.1	1.45	.303	4.19	85	4.19	99	9.08	0.4
15	Tim Burke T. Burke	78	1985	MON	9	4	.692	0	2.39	87	0	0	8	120.1	86	32	32	9	44	7	31	14	483	7	6.51	3.29	1.98	0.67	18.0	9.1	1.08	.229	2.39	68	3.48	95	6.43	2.4
16	Ed Vande Berg E. Vande Berg	78	1982	SEA	9	4	.692	0	2.37	60	0	0	5	76.0	54	20	21	5	32	2	27	7	303	3	7.11	3.79	1.88	0.59	19.8	10.6	1.13	.240	2.49	56	3.33	77	6.39	8.1
17	Cody Allen C. Allen	77	2013	CLE	6	1	.857	0	2.43	88	0	0	2	70.1	62	19	22	7	26	1	12	2	301	9	11.26	3.33	3.38	0.90	29.2	8.6	1.25	.307	2.82	61	2.99	75	7.93	7.6
18	Chad Qualls C. Qualls	77	2005	HOU	6	4	.600	0	3.28	60	0	0	0	79.2	73	29	33	7	23	6	19	2	329	1	6.78	2.60	2.61	0.79	18.2	7.0	1.21	.283	3.73	78	3.74	87	8.25	4.9
19	Mike Perez M. Perez	77	1992	STL	9	3	.750	0	1.84	46	0	0	0	93.0	70	19	23	4	32	1	22	9	377	4	4.45	3.10	1.44	0.39	12.2	8.5	1.10	.224	2.23	53	3.41	97	6.77	1
20	Butch Metzger B. Metzger	77	1976	SDP	11	4	.733	0	2.92	89	0	0	16	123.1	119	40	44	5	52	3	62	14	528	0	6.49	3.79	1.71	0.36	16.9	9.8	1.39	.301	3.21	89	3.05	90	8.68	4.5
21	Seunghwan Oh S. Oh	76	2016	STL	6	3	.667	0	1.92	103	0	0	19	79.2	55	17	20	5	18	2	35	3	313	3	11.64	2.03	5.72	0.56	32.9	5.8	0.92	.270	2.26	47	2.12	52	6.21	17.5
22	Jeurys Familia J. Familia	76	2014	NYM	2	5	.286	0	2.21	73	0	0	5	77.1	59	19	26	3	32	2	16	5	322	9	8.50	3.72	2.28	0.35	22.7	9.9	1.18	.264	3.03	64	3.06	83	6.87	5.4
23	Paco Rodriguez P. Rodriguez	76	2013	LAD	3	4	.429	0	2.32	63	0	0	2	54.1	30	14	15	5	19	2	11	4	208	3	10.44	3.15	3.32	0.83	30.3	9.1	0.90	.210	2.48	65	3.08	83	4.97	3.9
24	Kelvin Herrera K. Herrera	76	2012	KCR	4	3	.571	0	2.35	77	0	0	3	84.1	79	22	24	4	21	2	10	6	344	3	8.22	2.24	3.67	0.43	22.4	6.1	1.19	.313	2.56	57	2.70	66	8.43	13.1
25	Larry Hardy L. Hardy	76	1974	SDP	9	4	.692	1	4.69	57	0	0	2	101.2	129	53	58	9	44	0	25	14	468	4	5.05	3.90	1.30	0.80	12.2	9.4	1.70	.335	5.13	137	3.90	111	11.42	-4.7