Mitch Keller has a record of 27-42 against the NL 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	Mitch Keller M. Keller	5/27/2019	0-1	PIT	@	CIN	L	.000	1	13.50	7	0	0	0	4.0	7	6	6	1	2	0	0	0	21	0
2	Mitch Keller M. Keller	6/12/2019		PIT	@	ATL			1	18.00	2	0	0	0	3.0	10	6	6	0	2	0	0	0	19	0
3	Mitch Keller M. Keller	8/18/2019	0-1	PIT	vs	CHC	L	.000	1	12.46	5	0	0	0	4.1	7	6	6	2	2	0	0	0	21	1
4	Mitch Keller M. Keller	8/23/2019		PIT	vs	CIN			1	1.50	9	0	0	0	6.0	6	1	1	1	1	0	0	0	24	0
5	Mitch Keller M. Keller	8/28/2019	0-1	PIT	@	PHI	L	.000	1	18.00	8	0	0	0	4.0	11	8	8	1	1	0	0	0	24	0
6	Mitch Keller M. Keller	9/3/2019		PIT	vs	MIA			1	0.00	3	0	0	0	1.2	0	0	0	0	0	0	0	0	5	0
7	Mitch Keller M. Keller	9/10/2019	0-1	PIT	@	SFG	L	.000	1	9.00	7	0	0	0	5.0	9	5	5	1	0	0	0	0	23	0
8	Mitch Keller M. Keller	9/24/2019		PIT	vs	CHC			1	1.80	7	0	0	0	5.0	7	1	1	0	2	0	0	0	24	0
9	Mitch Keller M. Keller	7/26/2020	1-0	PIT	@	STL	W	1.000	1	1.80	2	0	0	0	5.0	2	1	1	0	3	0	0	0	18	1
10	Mitch Keller M. Keller	8/1/2020	0-1	PIT	@	CHC	L	.000	1	6.75	1	0	0	0	2.2	5	2	2	2	1	0	0	0	13	1
11	Mitch Keller M. Keller	9/14/2020		PIT	@	CIN			1	9.00	4	0	0	0	3.0	2	3	3	2	4	0	0	0	14	0
12	Mitch Keller M. Keller	9/19/2020		PIT	vs	STL			1	0.00	6	0	0	0	6.0	0	0	0	0	2	1	0	0	21	0
13	Mitch Keller M. Keller	4/4/2021	0-1	PIT	@	CHC	L	.000	1	9.00	4	0	0	0	3.0	2	3	3	1	4	0	0	0	15	0
14	Mitch Keller M. Keller	4/10/2021	1-0	PIT	vs	CHC	W	1.000	1	1.80	7	0	0	0	5.0	5	1	1	0	1	0	0	0	21	0
15	Mitch Keller M. Keller	4/15/2021	0-1	PIT	vs	SDP	L	.000	1	18.90	1	0	0	0	3.1	9	7	7	1	3	0	0	0	21	1
16	Mitch Keller M. Keller	5/4/2021	1-0	PIT	@	SDP	W	1.000	1	0.00	5	0	0	0	5.2	2	0	0	0	2	0	0	0	21	1
17	Mitch Keller M. Keller	5/10/2021	0-1	PIT	vs	CIN	L	.000	1	18.90	2	0	0	0	3.1	7	7	7	1	2	0	0	0	18	0
18	Mitch Keller M. Keller	5/16/2021	0-1	PIT	vs	SFG	L	.000	1	3.60	8	0	0	0	5.0	6	2	2	0	3	0	0	0	24	0
19	Mitch Keller M. Keller	5/22/2021	0-1	PIT	@	ATL	L	.000	1	9.00	6	0	0	0	5.0	8	5	5	2	1	1	0	0	25	0
20	Mitch Keller M. Keller	5/29/2021	1-0	PIT	vs	COL	W	1.000	1	0.00	6	0	0	0	5.0	2	0	0	0	2	0	0	0	19	0
21	Mitch Keller M. Keller	6/4/2021		PIT	vs	MIA			1	9.00	2	0	0	0	2.0	2	2	2	0	3	0	0	0	11	0
22	Mitch Keller M. Keller	6/10/2021	0-1	PIT	vs	LAD	L	.000	1	13.50	3	0	0	0	2.2	5	4	4	1	3	2	0	1	18	0
23	Mitch Keller M. Keller	8/1/2021	0-1	PIT	vs	PHI	L	.000	1	7.20	2	0	0	0	5.0	8	4	4	0	0	0	0	0	23	0
24	Mitch Keller M. Keller	8/7/2021	0-1	PIT	@	CIN	L	.000	1	7.20	4	0	0	0	5.0	7	4	4	1	4	1	0	0	24	0
25	Mitch Keller M. Keller	8/14/2021	0-1	PIT	vs	MIL	L	.000	1	4.15	3	0	0	0	4.1	9	2	2	0	1	0	0	0	20	0
	Total		27-42					.391	110	4.54	552	1	1	0	593.0	620	299	315	64	201	43	0	2	2,578	13