most pitcher runs per game postseason mlb single season

Brickyard Kennedy has the most runs allowed per game pitched in a postseason, with 10 in 1903.

	NAME	R/G	R	G	SEASON	TM	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Brickyard Kennedy B. Kennedy	10	10	1	1903	PIT	0	1	.000	1	5.14	3	0	0	0	7.0	11	4	0	3	0	0	0	38	0	3.86	3.86	1.00	0.00	7.9	7.9	2.00	.344	12.86	14.14
2	Phil Niekro P. Niekro	9	9	1	1969	ATL	0	1	.000	1	4.50	4	0	0	0	8.0	9	4	0	4	0	0	1	36	0	4.50	4.50	1.00	0.00	11.1	11.1	1.63	.321	10.13	10.13
3	Andy Coakley A. Coakley	9	9	1	1905	PHA	0	1	.000	1	3.00	2	1	0	0	9.0	9	3	0	5	1	0	1	40	0	2.00	5.00	0.40	0.00	5.0	12.5	1.56	.281	9.00	9.00
4	Grant Dayton G. Dayton	8	8	1	2020	ATL	0	0		0	36.00	2	0	0	0	2.0	8	8	3	1	1	0	0	16	0	9.00	4.50	2.00	13.50	12.5	6.3	4.50	.556	36.00	36.00
5	Matt Clement M. Clement	8	8	1	2005	BOS	0	1	.000	1	21.60	0	0	0	0	3.1	7	8	3	0	2	0	0	18	0	0.00	0.00		8.10	0.0	0.0	2.10	.308	21.60	18.90
6	Jake Peavy J. Peavy	8	8	1	2005	SDP	0	1	.000	1	16.62	3	0	0	0	4.1	8	8	2	3	0	0	2	23	1	6.23	6.23	1.00	4.15	13.0	13.0	2.54	.400	16.62	16.62
7	David Wells D. Wells	8	8	1	2002	NYY	0	1	.000	1	15.43	0	0	0	0	4.2	10	8	1	0	0	0	0	24	0	0.00	0.00		1.93	0.0	0.0	2.14	.391	15.43	19.29
8	Hideki Irabu H. Irabu	8	8	1	1999	NYY	0	0		0	13.50	3	0	0	0	4.2	13	7	2	0	0	0	0	27	0	5.79	0.00		3.86	11.1	0.0	2.79	.500	15.43	25.07
9	Jack Pfiester J. Pfiester	8	8	1	1908	CHC	0	1	.000	1	7.88	1	0	0	0	8.0	10	7	0	3	0	0	0	37	0	1.13	3.38	0.33	0.00	2.7	8.1	1.63	.303	9.00	11.25
10	Max Scherzer M. Scherzer	7	7	1	2022	NYM	0	1	.000	1	13.50	4	0	0	0	4.2	7	7	4	0	0	0	0	21	0	7.71	0.00		7.71	19.0	0.0	1.50	.231	13.50	13.50
11	Hyun Jin Ryu H. Jin Ryu	7	7	1	2020	TOR	0	1	.000	1	16.20	3	0	0	0	1.2	8	3	2	1	0	0	0	15	0	16.20	5.40	3.00	10.80	20.0	6.7	5.40	.667	37.80	43.20
12	Shane Bieber S. Bieber	7	7	1	2020	CLE	0	1	.000	1	13.50	7	0	0	0	4.2	9	7	2	2	0	0	0	25	0	13.50	3.86	3.50	3.86	28.0	8.0	2.36	.500	13.50	17.36
13	Cole Hamels C. Hamels	7	7	1	2016	TEX	0	1	.000	1	16.20	1	0	0	0	3.1	6	6	1	3	0	0	0	20	1	2.70	8.10	0.33	2.70	5.0	15.0	2.70	.333	18.90	16.20
14	A.J. Burnett	7	7	1	2013	PIT	0	1	.000	1	31.50	0	0	0	0	2.0	6	7	1	4	1	0	0	16	0	0.00	18.00	0.00	4.50	0.0	25.0	5.00	.500	31.50	27.00
15	David Price D. Price	7	7	1	2013	TBR	0	1	.000	1	9.00	5	0	0	0	7.0	9	7	2	2	0	0	0	31	0	6.43	2.57	2.50	2.57	16.1	6.5	1.57	.318	9.00	11.57
16	James Shields J. Shields	7	7	1	2011	TBR	0	1	.000	1	12.60	6	0	0	0	5.0	8	7	0	0	2	0	0	25	2	10.80	0.00		0.00	24.0	0.0	1.60	.471	12.60	14.40
17	Carlos Zambrano C. Zambrano	7	7	1	2008	CHC	0	1	.000	1	4.26	7	0	0	0	6.1	6	3	1	2	1	0	0	30	0	9.95	2.84	3.50	1.42	23.3	6.7	1.26	.263	9.95	8.53
18	Tom Glavine T. Glavine	7	7	1	2000	ATL	0	1	.000	1	27.00	2	0	0	0	2.1	6	7	2	1	1	0	0	15	0	7.71	3.86	2.00	7.71	13.3	6.7	3.00	.444	27.00	23.14
19	Greg Maddux G. Maddux	7	7	1	2000	ATL	0	1	.000	1	11.25	2	0	0	0	4.0	9	5	1	3	0	0	2	25	0	4.50	6.75	0.67	2.25	8.0	12.0	3.00	.421	15.75	20.25
20	Randy Johnson R. Johnson	7	7	1	1999	ARI	0	1	.000	1	7.56	11	0	0	0	8.1	8	7	2	3	0	0	0	36	0	11.88	3.24	3.67	2.16	30.6	8.3	1.32	.300	7.56	8.64
21	Ramon Martinez R. Martinez	7	7	1	1995	LAD	0	1	.000	1	14.54	3	0	0	0	4.1	10	7	1	2	0	0	0	25	0	6.23	4.15	1.50	2.08	12.0	8.0	2.77	.474	14.54	20.77
22	Tim Wakefield T. Wakefield	7	7	1	1995	BOS	0	1	.000	1	11.81	4	0	0	0	5.1	5	7	1	5	1	0	0	27	0	6.75	8.44	0.80	1.69	14.8	18.5	1.88	.250	11.81	8.44
23	Jerry Reuss J. Reuss	7	7	1	1985	LAD	0	1	.000	1	10.80	0	0	0	0	1.2	5	2	0	1	0	0	0	12	0	0.00	5.40	0.00	0.00	0.0	8.3	3.60	.455	37.80	27.00
24	Larry Christenson L. Christenson	7	7	1	1978	PHI	0	1	.000	1	12.46	3	0	0	0	4.1	7	6	2	1	0	0	0	22	0	6.23	2.08	3.00	4.15	13.6	4.5	1.85	.313	14.54	14.54
25	Junior Thompson J. Thompson	7	7	1	1939	CIN	0	1	.000	1	13.50	3	0	0	0	4.2	5	7	4	4	0	0	0	23	1	5.79	7.71	0.75	7.71	13.0	17.4	1.93	.083	13.50	9.64