most innings pitched in a game by a relief pitcher boston red sox

The Boston Red Sox pitched their most innings in a game against the Orioles on June 23, 1954, with 16.1 innings.

Interpreted as:

most innings pitched in a regular-season game by a relief pitcher boston red sox

	TEAM	IP	DATE	TM		OPP	DEC	GS	ERA	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	Red Sox	16.1	6/23/1954	BOS	@	BAL		0	2.20	9	0	0	0	14	4	6	0	6	0	1		70	0	4.96	3.31	1.50	0.00	12.9	8.6	1.22	.255	3.31	7.71
2	Red Sox	15.2	9/3/1981	BOS	vs	SEA		0	1.72	14	0	0	0	16	3	3	0	6	1	1	2	69	1	8.04	3.45	2.33	0.00	20.3	8.7	1.40	.333	1.72	9.19
3	Red Sox	15.1	8/2/1978	BOS	@	NYY	W	0	0.59	12	0	0	0	8	1	1	0	4	0	1	1	57	0	7.04	2.35	3.00	0.00	21.1	7.0	0.78	.195	0.59	4.70
4	Red Sox	14.2	9/9/1962	BOS	@	NYY	W	0	0.61	12	0	0	1	11	1	1	0	2	0	1	0	52	0	7.36	1.23	6.00	0.00	23.1	3.8	0.89	.289	0.61	6.75
5	Red Sox	14.1	9/18/1954	BOS	@	WSH		0	2.51	10	0	0	0	14	4	5	0	7	0	1		64	0	6.28	4.40	1.43	0.00	15.6	10.9	1.47	.298	3.14	8.79
6	Red Sox	14.0	4/11/1992	BOS	@	CLE		0	1.29	14	0	0	0	12	2	2	0	6	1	1	1	57	0	9.00	3.86	2.33	0.00	24.6	10.5	1.29	.333	1.29	7.71
7	Red Sox	13.2	4/10/2015	BOS	@	NYY	W	0	1.98	7	0	0	0	10	3	3	2	4	1	1	1	53	0	4.61	2.63	1.75	1.32	13.2	7.5	1.02	.205	1.98	6.59
8	Red Sox	13.1	5/6/2012	BOS	vs	BAL		0	2.03	11	0	0	0	8	3	4	1	6	0	1	0	49	0	7.43	4.05	1.83	0.68	22.4	12.2	1.05	.226	2.70	5.40
9	Red Sox	13.0	9/5/2017	BOS	vs	TOR		0	0.00	15	0	0	0	6	0	0	0	3	0	1	0	46	0	10.38	2.08	5.00	0.00	32.6	6.5	0.69	.214	0.00	4.15
10	Red Sox	13.0	8/29/1967	BOS	@	NYY		0	1.38	9	0	0	0	9	2	2	1	7	2	1	3	57	0	6.23	4.85	1.29	0.69	15.8	12.3	1.23	.211	1.38	6.23
11	Red Sox	12.2	4/16/1967	BOS	@	NYY		0	2.13	9	0	0	0	10	3	4	0	6	0	1	0	53	1	6.39	4.26	1.50	0.00	17.0	11.3	1.26	.263	2.84	7.11
12	Red Sox	12.1	7/9/2006	BOS	@	CWS		0	2.92	10	0	0	0	13	4	4	1	3	0	1	1	51	0	7.30	2.19	3.33	0.73	19.6	5.9	1.30	.324	2.92	9.49
13	Red Sox	12.1	8/25/2001	BOS	@	TEX		0	2.19	7	0	0	0	8	3	4	0	8	3	1	2	55	2	5.11	5.84	0.88	0.00	12.7	14.5	1.30	.216	2.92	5.84
14	Red Sox	12.1	7/13/1962	BOS	@	KCA	W	0	1.46	6	0	0	0	12	2	2	1	1	1	1	0	48	0	4.38	0.73	6.00	0.73	12.5	2.1	1.05	.282	1.46	8.76
15	Red Sox	12.0	4/29/1967	BOS	vs	KCA		0	3.75	7	0	0	0	11	5	5	2	6	1	1	0	50	0	5.25	4.50	1.17	1.50	14.0	12.0	1.42	.265	3.75	8.25
16	Red Sox	12.0	6/11/1913	BSA	vs	CLE	L	0	0.75	6	0	0	0	6	1	4	0	7	0	1		48	0	4.50	5.25	0.86	0.00	12.5	14.6	1.08	.171	3.00	4.50
17	Red Sox	11.2	6/14/1910	BSA	@	CLE		0		7	0	0	0	10		3	0	1	1	1		44	1	5.40	0.77	7.00	0.00	15.9	2.3	0.94	.286	2.31	7.71
18	Red Sox	11.1	6/18/2019	BOS	@	MIN		0	2.38	14	0	0	0	11	3	3	1	5	2	1	1	50	1	11.12	3.97	2.80	0.79	28.0	10.0	1.41	.357	2.38	8.74
19	Red Sox	11.1	6/10/1970	BOS	@	CWS		0	0.79	12	0	0	1	5	1	1	1	4	0	1	0	41	0	9.53	3.18	3.00	0.79	29.3	9.8	0.79	.167	0.79	3.97
20	Red Sox	11.1	5/7/1946	BSA	vs	SLA		0	1.59	5	0	0	0	10	2	2	0	1	0	1		45	0	3.97	0.79	5.00	0.00	11.1	2.2	0.97	.256	1.59	7.94
21	Red Sox	11.0	9/17/2019	BOS	vs	SFG	L	0	1.64	13	0	0	0	7	2	2	0	4	0	1	1	42	1	10.64	3.27	3.25	0.00	31.0	9.5	1.00	.280	1.64	5.73
22	Red Sox	11.0	8/30/2019	BOS	@	LAA		0	4.09	12	0	0	0	8	5	5	1	10	0	1	2	51	1	9.82	8.18	1.20	0.82	23.5	19.6	1.64	.250	4.09	6.55
23	Red Sox	11.0	4/1/2003	BOS	@	TBD		0	2.45	9	0	0	0	14	3	3	1	6	0	1	4	52	0	7.36	4.91	1.50	0.82	17.3	11.5	1.82	.361	2.45	11.45
24	Red Sox	11.0	6/5/2001	BOS	vs	DET	W	0	0.00	8	0	0	0	8	0	0	0	5	1	1	2	47	0	6.55	4.09	1.60	0.00	17.0	10.6	1.18	.242	0.00	6.55
25	Red Sox	11.0	5/22/1983	BOS	vs	MIN		0	1.64	3	0	0	0	12	2	2	2	2	1	1	1	45	0	2.45	1.64	1.50	1.64	6.7	4.4	1.27	.270	1.64	9.82