Mark Leiter Jr.

Position: Pitcher

Bats: Right • Throws: Right

6-0, 210lb (183cm, 95kg)

Team: Chicago Cubs (majors)

Born: March 13, 1991 in Fort Lauderdale, FL us

Draft: Drafted by the Philadelphia Phillies in the 22nd round of the 2013 MLB June Amateur Draft from New Jersey Institute of Technology (Newark, NJ).

High School: Toms River North HS (Toms River, NJ)

School: New Jersey Institute of Technology (Newark, NJ)

Debut: April 28, 2017 (Age 26-046d, 21,348th in major league history)
vs. LAD 1.0 IP, 0 H, 0 SO, 0 BB, 0 ER

Rookie Status: Exceeded rookie limits during 2017 season

2024 Contract Status: Signed thru 2024, 1 yr/$1.5M (24)

Service Time (01/2024): 3.031 • Arb Eligible: 2025 • Free Agent: 2027

Full Name: Mark Edward Leiter

Nicknames: Junior

Pronunciation: \LIE-turr\

Twitter: @Leiter_Jr

View Player Info from the B-R Bullpen

Relatives: Nephew of Al Leiter; Son of Mark Leiter

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SUMMARY

2024

Career

WAR

0.8

1.3

ERA

0.59

4.34

167

15.1

261.1

273

WHIP

1.239

1.286

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Team Record in Appearances: 5-22 / in Starts: 5-6

Days of Rest

Run Support in Games Started

Total runs in Starts, Avg. is per 27 outs

Inning/Score Appearance Matrix

Multiple inning appearances: 21, Entered with runners on base: 3

2017 Pitching Game Log

Click two rows to sum games (Clear)

2017 Pitching Game Log
Rk	Gcar	Gtm	Date	Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
1	1	21	Apr 28	PHI	@	LAD	L,3-5	7-7		99	1.0	0	0	0	0	0	0	0	0.00	3.16	3	12	6	2	1	2	1	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.16	0.012	.16	0.01%	0.50	7b --- 0 out d3	7b 3 out d3
May				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
2	2	25	May 2	PHI	@	CHC	L,3-8	5-7		3	3.0	1	2	2	3	1	0	0	4.50	4.91	13	56	26	7	0	3	6	2	2	0		0	0	0	0	0	10	0	1	0	0	0	0	.30	-0.059	.30	-0.04%	-0.40	5b --- 0 out d3	7b 3 out d5
3	3	29	May 6	PHI		WSN	L,2-6	8-GF		3	2.0	1	0	0	2	1	0	0	3.00	4.99	9	42	22	7	1	2	4	2	0	0		0	0	0	0	0	6	0	0	0	0	0	0	.11	0.012	.10	0.01%	1.01	8t --- 0 out d4	9t end d 4
4	4	31	May 9	PHI		SEA	L,9-10	5-6		2	1.1	1	2	1	1	1	0	0	3.68	4.79	6			6	1	2	2	1	0	0		0	0	0	0	0	5	0	0	0	0	0	0	.54	0.002	.41	0.00%	0.10	5t --- 0 out a4	6t 12- 1 out a4
5	5	36	May 16	PHI	@	TEX	L,1-5	7-GF(8)		6	2.0	1	2	2	1	1	1	0	4.82	5.94	8	29	18	7	1	4	2	1	0	0		0	0	0	0	0	7	0	0	0	0	0	0	.26	-0.020	.16	-0.01%	-0.84	7b --- 0 out d2	8b end d 4
6	6	38	May 18	PHI	@	TEX	L,4-8	8-GF(8)		1	1.0	0	0	0	0	1	0	0	4.35	5.48	3	11	7	3	2	2	0	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.01	0.001	.01	0.00%	0.58	8b --- 0 out d6	8b end d 6
7	7	40	May 20	PHI	@	PIT	L,3-6	6-6		1	0.2	1	1	1	2	1	0	0	4.91	5.70	5	19	9	3	1	2	0	0	0	0		1	1	2	0	0	3	0	0	0	0	0	0	.34	-0.049	.19	-0.02%	-1.32	6b -2- 1 out d3	6b 3 out d5
8	8	43	May 23	PHI		COL	L,2-8	7-8		2	2.0	0	0	0	0	1	0	0	4.15	5.16	6			6	2	4	1	0	0	0		0	0	0	0	0	6	0	0	0	0	0	0	.02	0.003	.01	0.00%	1.01	7t --- 0 out d7	8t 3 out d7
9	9	46	May 26	PHI		CIN	L,2-5	7-8		2	2.0	1	0	0	0	3	0	0	3.60	4.49	7	27	21	6	4	3	1	1	0	0		0	0	0	0	0	7	0	0	0	0	0	0	.07	0.011	.02	0.00%	1.01	7t --- 0 out d5	8t 3 out d5
10	10	49	May 29	PHI	@	MIA	L,1-4	8-GF(8)		2	1.0	0	0	0	0	0	0	0	3.38	4.41	3			3	0	2	1	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.08	0.006	.02	0.00%	0.47	8b --- 0 out d3	8b end d 3
11	11	50	May 30	PHI	@	MIA	L,2-7	2-3		0	0.2	4	5	4	2	1	1	0	5.40	5.38	9	41	21	4	4	4	2	1	0	0		1	1	0	0	0	7	1	0	0	0	0	1	.65	-0.214	.13	-0.03%	-4.91	2b --3 1 out d1	3b 123 0 out d5
Jun				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
12	12	52	Jun 2	PHI		SFG	L,0-10	3-5		2	2.1	1	0	0	3	1	0	0	4.74	5.47	11	40	22	13	1	4	3	2	0	0		3	1	0	0	0	8	0	0	0	0	0	0	.40	0.002	.05	0.00%	0.79	3t 123 2 out d4	5t 3 out d5
13	13	72	Jun 23	PHI	@	ARI	W,6-1	GS-6	W(1-0)	20	6.0	3	0	0	1	5	0	0	3.60	4.64	21	81	51	13	7	5	10	4	1	0	70			0	0	0	20	2	0	0	0	0	0	1.22	0.408	.01	0.00%	3.35	1b start a 1	6b 3 out a1
14	14	77	Jun 28	PHI	@	SEA	W,5-4	GS-5		4	5.0	9	4	4	0	6	3	0	4.20	5.29	24	101	66	22	6	6	12	5	0	0	39			1	0	0	24	1	0	0	0	0	0	1.01	-0.247	.01	0.00%	-1.50	1b start tie	5b 3 out d1
Jul				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
15	15	82	Jul 4	PHI		PIT	L,0-3	GS-6	L(1-1)	5	5.1	4	2	2	2	5	1	2	4.08	5.39	23	94	55	18	5	7	7	3	1	0	55			0	0	0	18	0	0	0	0	1	0	1.10	0.018	.01	0.00%	0.51	1t start tie	6t 1-- 1 out d2
16	16	91	Jul 17	PHI	@	MIA	L,5-6	10-GF(10)	L(1-2)	12	0.2	2	1	1	2	0	0	0	4.25	5.52	6			3	0	2	2	1	0	0		0	0	0	0	0	4	0	1	2	0	0	0	4.39	-0.370	.01	0.00%	-1.28	10b --- 0 out tie	10b end d 1
Aug				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
17	17	104	Aug 1	PHI	@	LAA	L,1-7	7-7		14	1.0	3	3	3	0	1	1	1	4.86	5.83	7	32	19	7	2	3	2	2	0	0		0	0	1	0	0	6	0	0	0	0	0	0	.63	-0.175	.00	0.00%	-2.49	7b --- 0 out d1	7b 3 out d4
18	18	108	Aug 5	PHI	@	COL	L,5-8	3-7		3	4.1	2	0	0	0	9	0	0	4.35	5.12	15	52	40	11	13	5	1	1	0	0		0	0	0	0	0	15	0	0	0	0	0	0	.04	0.014	.00	0.00%	2.55	3b --- 2 out d8	7b 3 out d7
19	19	112	Aug 10	PHI		NYM	L,0-10	2-6		4	5.0	4	1	1	0	7	1	1	4.08	4.95	19	64	42	13	11	3	8	6	0	0		0	0	0	1	0	18	1	0	0	0	0	0	.36	0.042	.00	0.00%	1.53	2t --- 0 out d3	6t 3 out d4
20	20	117	Aug 15	PHI	@	SDP	L,4-8	GS-5	L(1-3)	4	5.0	7	8	4	3	1	2	1	4.38	5.48	26	92	48	13	2	8	13	8	0	0	27			1	0	0	22	2	0	0	0	0	1	.63	-0.382	.00	0.00%	-5.55	1b start tie	5b 3 out d6
21	21	125	Aug 23	PHI		MIA	W,8-0	GS-7	W(2-3)	7	7.0	1	0	0	2	5	0	0	3.86	5.13	23	96	61	15	9	11	5	2	1	0	78			1	0	0	21	1	0	0	1	0	0	.52	0.205	.00	0.00%	3.55	1t start tie	7t 3 out a8
22	22	132	Aug 30(2)	PHI		ATL	L,2-5	GS-7	L(2-4)	6	6.2	9	3	3	1	6	0	0	3.88	4.79	29			15	16	8	14	10	0	0	49			1	1	0	28	3	0	0	0	0	0	.95	-0.048	.00	0.00%	0.31	1t start tie	7t 1-- 2 out d2
Sept				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
23	23	137	Sep 4	PHI	@	NYM	L,7-11	GS-4	L(2-5)	4	3.1	9	9	8	0	2	2	0	4.74	5.03	20	63	46	11	4	12	6	3	1	0	10			1	0	0	20	2	0	0	0	0	0	.56	-0.306	.00	0.00%	-6.99	1b start tie	4b --3 1 out d8
24	24	142	Sep 9	PHI	@	WSN	W,5-4	GS-6	W(3-5)	4	6.0	6	4	4	1	8	2	0	4.84	5.05	25	95	67	22	10	8	9	2	1	0	51			0	0	0	24	0	0	0	1	0	1	1.30	-0.014	.00	0.00%	-0.77	1b start tie	6b 3 out a1
25	25	147	Sep 15	PHI		OAK	L,0-4	GS-6	L(3-6)	5	6.0	7	4	4	1	9	2	0	4.93	5.05	25	103	70	16	15	7	8	5	1	0	50			0	0	0	24	0	0	0	0	0	0	.38	-0.197	.00	0.00%	-0.96	1t start tie	6t 3 out d4
26	26	153	Sep 21	PHI		LAD	L,4-5	GS-6		5	6.0	5	3	1	1	3	1	1	4.69	5.07	26	89	53	20	4	11	10	7	1	0	56			0	0	0	23	1	0	0	0	1	1	.99	0.018	.00	0.00%	0.04	1t start tie	6t 3 out a1
27	27	159	Sep 27	PHI		WSN	W,7-5	GS-5		5	4.1	8	5	5	3	5	1	1	4.96	5.14	23	98	56	15	10	7	7	2	1	0	29			2	0	0	19	1	0	0	2	0	0	1.36	-0.242	.00	0.00%	-2.05	1t start tie	5t 123 1 out tie
							5-22		W-L:3-6	3.5	90.2	90	59	50	31	84	18	7	4.96	5.14	395	1337	62%	21%	10%	1.00		26%	4%	0	47	5	60%	10	2	0	354	15	2	2	4	2	4	.76	-1.569	.03	-0.07%	-11.74

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