Luis Tiant had a 13-10 record versus the Red Sox in his career.

Interpreted as:

Luis Tiant record vs red sox in his career

	NAME	DATE	REC	TM		OPP	DEC	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Luis Tiant L. Tiant	7/24/1964	1-0	CLE	vs	BOS	W	1.000	1	1.00	6	1	0	0	9.0	6	1	1	1	4	0	0	0	36	1
2	Luis Tiant L. Tiant	9/9/1964		CLE	vs	BOS			1	6.35	5	0	0	0	5.2	5	4	4	1	2	0	0	0	24	0
3	Luis Tiant L. Tiant	9/30/1964	1-0	CLE	@	BOS	W	1.000	1	0.00	11	1	1	0	9.0	4	0	0	0	1	0	0	0	33	0
4	Luis Tiant L. Tiant	5/7/1965	1-0	CLE	@	BOS	W	1.000	1	1.00	7	1	0	0	9.0	5	1	1	0	4	0	0	0	35	0
5	Luis Tiant L. Tiant	5/21/1965		CLE	vs	BOS			1	10.38	4	0	0	0	4.1	8	5	5	2	3	0	0	0	23	0
6	Luis Tiant L. Tiant	5/23/1965		CLE	vs	BOS			0	0.00	0	0	0	0	0.2	0	0	0	0	0	0	0	0	2	0
7	Luis Tiant L. Tiant	6/28/1965	1-0	CLE	@	BOS	W	1.000	1	1.80	0	0	0	0	5.0	4	1	1	1	4	0	0	0	22	0
8	Luis Tiant L. Tiant	7/17/1965	1-0	CLE	vs	BOS	W	1.000	1	4.05	7	0	0	0	6.2	4	3	3	1	3	0	0	0	26	0
9	Luis Tiant L. Tiant	9/16/1965	0-1	CLE	@	BOS	L	.000	1	2.25	11	1	0	0	8.0	6	2	2	1	0	0	0	0	30	0
10	Luis Tiant L. Tiant	4/17/1966	1-0	CLE	vs	BOS	W	1.000	1	0.00	9	1	1	0	9.0	7	0	0	0	3	0	0	0	36	0
11	Luis Tiant L. Tiant	6/14/1966		CLE	vs	BOS			1	12.00	3	0	0	0	3.0	3	4	4	2	3	0	0	0	15	0
12	Luis Tiant L. Tiant	6/23/1966	1-0	CLE	@	BOS	W	1.000	1	4.76	6	0	0	0	5.2	4	3	4	0	5	0	0	0	27	0
13	Luis Tiant L. Tiant	8/10/1966		CLE	@	BOS			0	4.50	3	0	0	0	2.0	2	1	1	1	0	0	1	0	8	0
14	Luis Tiant L. Tiant	9/5/1966		CLE	vs	BOS			0	4.50	2	0	0	0	2.0	2	1	1	0	2	0	0	0	9	0
15	Luis Tiant L. Tiant	5/20/1967		CLE	@	BOS			1	2.84	9	0	0	0	6.1	3	2	2	0	8	0	0	1	30	0
16	Luis Tiant L. Tiant	6/25/1967	0-1	CLE	@	BOS	L	.000	1	9.00	4	0	0	0	5.0	6	5	5	3	3	0	0	0	23	0
17	Luis Tiant L. Tiant	7/21/1967	0-1	CLE	vs	BOS	L	.000	1	12.00	3	0	0	0	3.0	4	4	4	1	1	0	0	0	13	0
18	Luis Tiant L. Tiant	7/23/1967	0-1	CLE	vs	BOS	L	.000	1	4.50	5	0	0	0	6.0	8	3	5	1	3	0	0	0	28	0
19	Luis Tiant L. Tiant	9/26/1967	1-0	CLE	@	BOS	W	1.000	1	3.00	8	1	0	0	9.0	8	3	3	1	3	0	0	1	38	0
20	Luis Tiant L. Tiant	4/20/1968	0-1	CLE	@	BOS	L	.000	1	6.75	4	0	0	0	4.0	3	3	3	1	2	0	0	0	16	0
21	Luis Tiant L. Tiant	6/14/1968	0-1	CLE	vs	BOS	L	.000	1	3.00	10	0	0	0	6.0	6	2	5	2	7	0	0	2	32	0
22	Luis Tiant L. Tiant	6/29/1968	1-0	CLE	@	BOS	W	1.000	1	1.00	13	1	0	0	9.0	6	1	1	0	2	0	0	0	34	1
23	Luis Tiant L. Tiant	8/19/1968	0-1	CLE	vs	BOS	L	.000	1	4.50	6	0	0	0	6.0	5	3	3	0	4	0	0	0	27	0
24	Luis Tiant L. Tiant	4/13/1969	0-1	CLE	vs	BOS	L	.000	1	3.00	9	1	0	0	9.0	7	3	3	2	4	0	0	0	37	0
25	Luis Tiant L. Tiant	4/18/1969	0-1	CLE	@	BOS	L	.000	1	14.29	4	0	0	0	5.2	11	9	9	5	3	0	0	0	31	0
	Total		13-10					.565	32	3.74	202	10	2	0	216.2	183	90	97	36	99	0	1	6	917	2