since 1880, which reliever has the best era with more than 169 ip and less than 172 ip

Since 1880, Joe McGinnity has the lowest ERA by a relief pitcher when pitching over 169 innings and pitching fewer than 172 innings, with an ERA of 0.53.

	NAME	ERA	IP	G	W	L	W%	GS	SO	CG	SHO	SV	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	Joe McGinnity J. McGinnity	0.53	171.0	70	17	10	.630	0	81	0	0	18	193		101	1	40	6	60			2	4.26	2.11	2.03	0.05		6.6	1.36	.403	5.32	10.16
2	Larry Demery L. Demery	2.79	171.0	93	11	6	.647	0	86	0	0	7	145	53	66	14	80	2	38	13	722	8	4.53	4.21	1.08	0.74	11.9	11.1	1.32	.243	3.47	7.63
3	Luke Hochevar L. Hochevar	2.95	171.0	151	8	6	.571	0	178	0	0	3	134	56	60	23	45	9	40	1	684	8	9.37	2.37	3.96	1.21	26.0	6.6	1.05	.259	3.16	7.05
4	Reyes Moronta R. Moronta	3.05	171.1	177	10	11	.476	0	202	0	0	3	116	58	63	16	94	5	29	7	722	17	10.61	4.94	2.15	0.84	28.0	13.0	1.23	.247	3.31	6.09
5	Frank Papish F. Papish	3.12	170.0	85	5	5	.500	0	84	0	0	9	144	59	71	8	106	1	51		745	4	4.45	5.61	0.79	0.42	11.3	14.2	1.47	.249	3.76	7.62
6	Stan Thomas S. Thomas	3.15	171.2	94	7	6	.538	0	84	0	0	9	143	60	74	7	73	9	42	12	716	4	4.40	3.83	1.15	0.37	11.7	10.2	1.26	.250	3.88	7.50
7	Gene Pentz G. Pentz	3.18	170.0	100	7	7	.500	0	104	0	0	7	150	60	75	11	96	3	54	15	745	8	5.51	5.08	1.08	0.58	14.0	12.9	1.45	.262	3.97	7.94
8	Wilson Alvarez W. Alvarez	3.18	169.2	92	4	6	.400	0	140	0	0	4	144	60	68	13	76	10	18	5	720	5	7.43	4.03	1.84	0.69	19.4	10.6	1.30	.272	3.61	7.64
9	Brian Matusz B. Matusz	3.47	171.0	211	6	8	.429	0	179	0	0	0	148	66	72	19	63	8	40	10	722	5	9.42	3.32	2.84	1.00	24.8	8.7	1.23	.285	3.79	7.79
10	Mark Lee M. Lee	3.52	171.1	117	7	8	.467	0	61	0	0	9	178	67	73	6	66	4	48	18	747	5	3.20	3.47	0.92	0.32	8.2	8.8	1.42	.282	3.83	9.35
11	Johnny Podres J. Podres	3.62	171.1	100	17	3	.850	0	119	0	0	10	176	69	80	21	57	3	46	11	733	6	6.25	2.99	2.09	1.10	16.2	7.8	1.36	.291	4.20	9.25
12	Jake Mooty J. Mooty	3.73	171.1	73	5	3	.625	0	67	0	0	8	163	71	84	7	79	2	44		745	11	3.52	4.15	0.85	0.37	9.0	10.6	1.41	.264	4.41	8.56
13	Denny Lemaster D. Lemaster	3.83	171.1	108	5	5	.500	0	114	0	0	8	164	73	75	13	62	4	41	15	723	13	5.99	3.26	1.84	0.68	15.8	8.6	1.32	.285	3.94	8.61
14	Pete Walker P. Walker	3.86	170.1	113	10	6	.625	0	93	0	0	4	180	73	81	22	70	1	35	6	737	4	4.91	3.70	1.33	1.16	12.6	9.5	1.47	.287	4.28	9.51
15	Charlie Kerfeld C. Kerfeld	4.04	171.1	117	16	7	.696	0	133	0	0	9	155	77	85	11	98	3	53	10	750	8	6.99	5.15	1.36	0.58	17.7	13.1	1.48	.285	4.46	8.14
16	Ruben Gomez R. Gomez	4.17	170.2	84	2	10	.167	0	72	0	0	6	184	79	93	19	69	4	34	13	755	8	3.80	3.64	1.04	1.00	9.5	9.1	1.48	.279	4.90	9.70
17	Mike Dyer M. Dyer	4.28	170.1	142	10	11	.476	0	119	0	0	6	173	81	94	16	81	14	42	11	752	8	6.29	4.28	1.47	0.85	15.8	10.8	1.49	.301	4.97	9.14
18	Ryan Dull R. Dull	4.31	171.1	171	8	9	.471	0	170	0	0	4	146	82	92	29	51	5	25	6	704	16	8.93	2.68	3.33	1.52	24.1	7.2	1.15	.261	4.83	7.67
19	Ryan Perry R. Perry	4.36	169.1	156	6	6	.500	0	132	0	0	2	162	82	90	16	84	8	43	9	737	12	7.02	4.46	1.57	0.85	17.9	11.4	1.45	.294	4.78	8.61
20	Julio Solano J. Solano	4.46	169.1	105	6	7	.462	0	99	0	0	3	157	84	93	23	80	4	38	8	734	7	5.26	4.25	1.24	1.22	13.5	10.9	1.40	.254	4.94	8.34
21	Vito Valentinetti V. Valentinetti	4.51	171.2	93	8	7	.533	0	64	0	0	3	178	86	95	23	83	4	43	13	759	7	3.36	4.35	0.77	1.21	8.4	10.9	1.52	.265	4.98	9.33
22	Randy Veres R. Veres	4.56	169.2	134	9	12	.429	0	113	0	0	3	172	86	95	24	72	8	47	15	754	11	5.99	3.82	1.57	1.27	15.0	9.5	1.44	.276	5.04	9.12
23	Jerome Williams J. Williams	4.71	170.0	87	2	6	.250	0	112	0	0	2	180	89	98	25	51	11	43	5	733	3	5.93	2.70	2.20	1.32	15.3	7.0	1.36	.290	5.19	9.53
24	Matt Grace M. Grace	4.74	171.0	180	5	5	.500	0	130	0	0	2	196	90	98	20	50	8	43	8	751	5	6.84	2.63	2.60	1.05	17.3	6.7	1.44	.324	5.16	10.32
25	Joely Rodríguez J. Rodríguez	4.80	170.2	182	5	10	.333	0	172	0	0	1	180	91	109	16	76	7	27	6	763	7	9.07	4.01	2.26	0.84	22.5	10.0	1.50	.333	5.75	9.49