Jake Arrieta was 15-6 against the Pirates in his career.

Interpreted as:

Jake Arrieta record vs pirates 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	Jake Arrieta J. Arrieta	6/20/2011	1-0	BAL	@	PIT	W	1.000	1	5.40	2	0	0	0	5.0	3	3	3	0	2	0	0	0	20	0
2	Jake Arrieta J. Arrieta	6/13/2012	1-0	BAL	vs	PIT	W	1.000	1	1.29	9	0	0	0	7.0	7	1	1	0	1	1	0	0	30	0
3	Jake Arrieta J. Arrieta	9/13/2013		CHC	@	PIT			1	5.40	6	0	0	0	5.0	6	3	4	3	1	0	0	0	21	0
4	Jake Arrieta J. Arrieta	9/25/2013	1-0	CHC	vs	PIT	W	1.000	1	1.50	1	0	0	0	6.0	4	1	1	0	2	1	0	0	25	0
5	Jake Arrieta J. Arrieta	4/20/2015	1-0	CHC	@	PIT	W	1.000	1	1.29	7	0	0	0	7.0	4	1	1	0	0	0	0	0	26	0
6	Jake Arrieta J. Arrieta	5/17/2015	0-1	CHC	vs	PIT	L	.000	1	1.29	7	0	0	0	7.0	5	1	1	0	1	0	0	0	25	0
7	Jake Arrieta J. Arrieta	8/4/2015	1-0	CHC	@	PIT	W	1.000	1	0.00	5	0	0	0	7.0	2	0	0	0	3	0	0	0	24	0
8	Jake Arrieta J. Arrieta	9/16/2015		CHC	@	PIT			1	1.13	5	0	0	0	8.0	6	1	2	0	1	0	0	0	28	0
9	Jake Arrieta J. Arrieta	9/27/2015	1-0	CHC	vs	PIT	W	1.000	1	0.00	9	0	0	0	7.0	1	0	0	0	0	1	0	0	22	0
10	Jake Arrieta J. Arrieta	5/3/2016	1-0	CHC	@	PIT	W	1.000	1	0.00	5	0	0	0	7.0	2	0	0	0	2	0	0	0	24	0
11	Jake Arrieta J. Arrieta	5/14/2016	1-0	CHC	vs	PIT	W	1.000	1	2.25	11	0	0	0	8.0	3	2	2	0	2	1	0	0	29	1
12	Jake Arrieta J. Arrieta	6/17/2016	1-0	CHC	vs	PIT	W	1.000	1	0.00	11	0	0	0	6.0	2	0	0	0	3	0	0	0	23	1
13	Jake Arrieta J. Arrieta	7/8/2016	0-1	CHC	@	PIT	L	.000	1	9.00	6	0	0	0	6.0	9	6	6	2	1	0	0	0	28	0
14	Jake Arrieta J. Arrieta	8/29/2016		CHC	vs	PIT			1	8.53	3	0	0	0	6.1	5	6	6	2	3	0	0	0	26	0
15	Jake Arrieta J. Arrieta	9/28/2016	0-1	CHC	@	PIT	L	.000	1	12.60	4	0	0	0	5.0	10	7	7	1	2	1	0	0	27	1
16	Jake Arrieta J. Arrieta	4/15/2017		CHC	vs	PIT			1	4.76	5	0	0	0	5.2	5	3	3	2	1	0	0	0	22	0
17	Jake Arrieta J. Arrieta	6/17/2017	0-1	CHC	@	PIT	L	.000	1	3.86	7	0	0	0	4.2	4	2	3	1	2	1	0	1	22	2
18	Jake Arrieta J. Arrieta	6/18/2017		CHC	@	PIT
19	Jake Arrieta J. Arrieta	7/8/2017	0-1	CHC	vs	PIT	L	.000	1	4.76	3	0	0	0	5.2	6	3	4	1	2	2	0	1	27	0
20	Jake Arrieta J. Arrieta	8/29/2017	1-0	CHC	vs	PIT	W	1.000	1	0.00	4	0	0	0	6.0	2	0	0	0	2	1	0	0	22	1
21	Jake Arrieta J. Arrieta	9/4/2017	0-1	CHC	@	PIT	L	.000	1	11.57	4	0	0	0	2.1	4	3	3	2	1	0	0	0	12	0
22	Jake Arrieta J. Arrieta	4/19/2018	1-0	PHI	vs	PIT	W	1.000	1	0.00	10	0	0	0	7.0	1	0	0	0	2	0	0	0	24	0
23	Jake Arrieta J. Arrieta	7/7/2018	1-0	PHI	@	PIT	W	1.000	1	2.57	8	0	0	0	7.0	6	2	2	1	1	0	0	0	28	1
24	Jake Arrieta J. Arrieta	7/19/2019		PHI	@	PIT			1	1.59	4	0	0	0	5.2	6	1	1	0	2	0	0	1	24	0
25	Jake Arrieta J. Arrieta	4/3/2021	1-0	CHC	vs	PIT	W	1.000	1	1.50	5	0	0	0	6.0	6	1	1	0	1	0	0	0	24	0
	Total		15-6					.714	26	2.90	152	0	0	0	158.1	121	51	56	15	42	10	0	3	632	7