Pedro Martinez had a record of 11-11 with an ERA of 3.20 and 261 strikeouts in 32 appearances against the Yankees in his career.

Interpreted as:

Pedro Martinez vs yankees in his career

	NAME	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Pedro Martinez P. Martinez	8/30/1997	MON	@	NYY	W	1	2.00	10	1	0	0	9.0	5	2	2	0	1	0	0	0	33	0
2	Pedro Martinez P. Martinez	5/31/1998	BOS	@	NYY	W	1	6.35	6	0	0	0	5.2	8	4	4	1	2	0	0	0	27	0
3	Pedro Martinez P. Martinez	9/8/1998	BOS	vs	NYY	L	1	3.68	8	0	0	0	7.1	5	3	3	0	6	0	0	1	32	1
4	Pedro Martinez P. Martinez	9/14/1998	BOS	@	NYY	L	1	3.86	9	0	0	0	7.0	7	3	3	0	0	0	0	0	29	1
5	Pedro Martinez P. Martinez	5/18/1999	BOS	vs	NYY	W	1	2.57	11	0	0	0	7.0	10	2	2	0	4	0	0	0	36	2
6	Pedro Martinez P. Martinez	9/10/1999	BOS	@	NYY	W	1	1.00	17	1	0	0	9.0	1	1	1	1	0	1	0	0	28	0
7	Pedro Martinez P. Martinez	5/28/2000	BOS	@	NYY	W	1	0.00	9	1	1	0	9.0	4	0	0	0	1	2	0	0	33	0
8	Pedro Martinez P. Martinez	6/14/2000	BOS	@	NYY		1	1.50	7	0	0	0	6.0	6	1	1	0	2	1	0	0	25	0
9	Pedro Martinez P. Martinez	6/20/2000	BOS	vs	NYY	L	1	3.38	9	0	0	0	8.0	5	3	3	3	1	1	0	0	32	0
10	Pedro Martinez P. Martinez	9/9/2000	BOS	vs	NYY	L	1	3.86	9	0	0	0	7.0	4	3	3	1	2	0	0	0	27	0
11	Pedro Martinez P. Martinez	4/14/2001	BOS	vs	NYY		1	2.57	9	0	0	0	7.0	6	2	2	0	2	0	0	0	28	1
12	Pedro Martinez P. Martinez	5/24/2001	BOS	@	NYY	L	1	2.25	12	1	0	0	8.0	6	2	2	1	3	0	0	0	32	0
13	Pedro Martinez P. Martinez	5/30/2001	BOS	vs	NYY	W	1	0.00	13	0	0	0	8.0	4	0	0	0	1	0	0	0	29	0
14	Pedro Martinez P. Martinez	6/4/2001	BOS	@	NYY		1	4.50	10	0	0	0	6.0	6	3	3	1	1	0	0	0	24	1
15	Pedro Martinez P. Martinez	9/1/2001	BOS	vs	NYY		1	0.00	6	0	0	0	6.0	2	0	0	0	0	1	0	0	21	0
16	Pedro Martinez P. Martinez	9/7/2001	BOS	@	NYY	L	1	9.00	3	0	0	0	3.0	4	3	3	0	2	0	0	0	16	0
17	Pedro Martinez P. Martinez	4/13/2002	BOS	vs	NYY		1	6.75	7	0	0	0	5.1	3	4	5	0	3	2	0	0	25	1
18	Pedro Martinez P. Martinez	5/23/2002	BOS	vs	NYY	W	1	1.29	10	0	0	0	7.0	4	1	1	0	2	0	0	0	25	0
19	Pedro Martinez P. Martinez	7/19/2002	BOS	@	NYY	W	1	2.45	9	0	0	0	7.1	5	2	2	0	3	2	0	0	31	1
20	Pedro Martinez P. Martinez	8/28/2002	BOS	vs	NYY	L	1	4.26	9	0	0	0	6.1	5	3	4	0	4	1	0	0	30	0
21	Pedro Martinez P. Martinez	7/7/2003	BOS	@	NYY		1	1.29	11	0	0	0	7.0	5	1	1	0	0	1	0	0	27	0
22	Pedro Martinez P. Martinez	7/25/2003	BOS	vs	NYY		1	4.05	10	0	0	0	6.2	7	3	3	1	4	0	0	0	31	1
23	Pedro Martinez P. Martinez	8/30/2003	BOS	vs	NYY	L	1	11.25	3	0	0	0	4.0	9	5	5	1	0	1	0	0	22	0
24	Pedro Martinez P. Martinez	9/5/2003	BOS	@	NYY	W	1	1.50	9	0	0	0	6.0	4	1	1	0	1	0	0	0	23	0
25	Pedro Martinez P. Martinez	4/25/2004	BOS	@	NYY	W	1	0.00	7	0	0	0	7.0	4	0	0	0	1	0	0	0	26	0
	Total						32	3.20	261	4	1	0	216.2	170	77	79	17	63	17	0	2	894	9