Jay Jackson had a 3-1 record with an ERA of 4.31 and 79 strikeouts in 57 appearances without J.A. Happ 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	Jay Jackson J. Jackson	9/14/2015	SDP	@	ARI		0	27.00	1	0	0	0	0.2	4	2	2	0	0	0	0	0	6	0
2	Jay Jackson J. Jackson	9/18/2015	SDP	@	COL		0		0	0	0	0	0.0	1	1	1	0	0	0	0	0	1	0
3	Jay Jackson J. Jackson	9/19/2015	SDP	@	COL		0	0.00	0	0	0	0	1.0	1	0	0	0	1	0	0	0	4	0
4	Jay Jackson J. Jackson	9/25/2015	SDP	vs	ARI		0	0.00	0	0	0	0	0.2	0	0	0	0	0	0	1	0	2	0
5	Jay Jackson J. Jackson	9/30/2015	SDP	vs	MIL		0	0.00	1	0	0	0	1.0	1	0	0	0	0	0	0	0	4	0
6	Jay Jackson J. Jackson	10/2/2015	SDP	@	LAD		0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
7	Jay Jackson J. Jackson	4/29/2019	MIL	vs	COL		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	0	0	1	0
8	Jay Jackson J. Jackson	5/1/2019	MIL	vs	COL		0	36.00	2	0	0	0	1.0	2	4	4	1	1	1	0	0	7	0
9	Jay Jackson J. Jackson	5/2/2019	MIL	vs	COL		0	9.00	0	0	0	0	1.0	2	1	1	1	0	0	1	0	6	0
10	Jay Jackson J. Jackson	7/14/2019	MIL	vs	SFG		0	0.00	4	0	0	0	2.0	0	0	0	0	1	0	1	0	7	0
11	Jay Jackson J. Jackson	7/16/2019	MIL	vs	ATL		0	0.00	2	0	0	0	2.0	0	0	0	0	0	0	1	0	6	0
12	Jay Jackson J. Jackson	7/19/2019	MIL	@	ARI		0	13.50	2	0	0	0	2.0	3	3	3	1	3	0	0	0	11	0
13	Jay Jackson J. Jackson	7/23/2019	MIL	vs	CIN		0	0.00	3	0	0	0	2.0	0	0	0	0	1	0	1	0	7	0
14	Jay Jackson J. Jackson	7/28/2019	MIL	vs	CHC		0	0.00	5	0	0	0	2.0	0	0	0	0	0	0	0	0	6	0
15	Jay Jackson J. Jackson	8/1/2019	MIL	@	OAK		0	13.50	1	0	0	0	0.2	2	1	1	0	0	0	1	0	4	0
16	Jay Jackson J. Jackson	8/2/2019	MIL	@	CHC		0	0.00	1	0	0	0	1.0	1	0	0	0	2	0	0	0	6	0
17	Jay Jackson J. Jackson	8/18/2019	MIL	@	WSH		0	0.00	0	0	0	0	0.1	0	0	0	0	0	0	0	0	1	0
18	Jay Jackson J. Jackson	8/19/2019	MIL	@	STL		0	0.00	1	0	0	0	1.0	1	0	0	0	0	0	1	0	4	0
19	Jay Jackson J. Jackson	8/23/2019	MIL	vs	ARI		0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
20	Jay Jackson J. Jackson	8/24/2019	MIL	vs	ARI		0	0.00	3	0	0	0	1.1	0	0	0	0	0	0	1	0	4	0
21	Jay Jackson J. Jackson	8/26/2019	MIL	vs	STL		0	18.00	2	0	0	0	1.0	2	2	2	1	0	0	0	0	5	0
22	Jay Jackson J. Jackson	8/27/2019	MIL	vs	STL		0	0.00	2	0	0	0	0.2	0	0	0	0	0	0	1	0	2	0
23	Jay Jackson J. Jackson	8/30/2019	MIL	@	CHC		0	0.00	2	0	0	0	1.0	1	0	0	0	0	0	0	0	4	0
24	Jay Jackson J. Jackson	9/1/2019	MIL	@	CHC	W	0	0.00	1	0	0	0	2.0	2	0	0	0	1	0	0	0	8	0
25	Jay Jackson J. Jackson	9/5/2019	MIL	vs	CHC		0	27.00	1	0	0	0	0.2	2	2	2	0	2	1	0	1	7	0
	Total						1	4.31	79	0	0	0	56.1	44	27	27	9	31	2	14	1	242	0