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)

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

0.5

1.0

ERA

0.00

4.39

160

10.0

256.0

267

WHIP

0.700

1.266

2018 Player Pitching Game Log

2018 Player Pitching Game Log
Rk	Date	Lev	Tm		Opp	Inngs	Dec	IP	H	R	ER	BB	SO	HR	HBP	AB	2B	3B	IBB	GDP	SF	SB	CS	PO	BF	Pit	Str	StL	StS	GB	FB	LD	PU
1	2018-05-06	A+-FLOR	Clearwater Threshers		Dunedin Blue Jays	8-8		1.0	0	0	0	0	1	0	0	3	0	0	0	0	0	0	0	0	3	8	7	2	1	0	2	0	0
2	2018-05-09	A+-FLOR	Clearwater Threshers	@	Lakeland Flying Tigers	7-8		1.2	0	0	0	1	5	0	0	5	0	0	0	0	0	0	0	0	6	31	20	4	7	0	0	0	0
3	2018-05-12	A+-FLOR	Clearwater Threshers		Daytona Tortugas	7-9		2.1	1	0	0	0	3	0	0	8	0	0	0	0	0	0	0	0	8	36	23	4	9	1	4	0	1
		Player Moved from A+-FLOR to AAA-IL
4	2018-05-18	AAA-IL	Lehigh Valley IronPigs	@	Syracuse Chiefs	7-7		1.0	0	0	0	1	0	0	0	2	0	0	0	0	0	0	1	0	3	13	5	1	1	1	1	0	0
5	2018-05-20	AAA-IL	Lehigh Valley IronPigs	@	Syracuse Chiefs	4-4	W	1.0	0	0	0	0	2	0	0	3	0	0	0	0	0	0	0	0	3	11	8	2	2	1	0	0	0
6	2018-05-24	AAA-IL	Lehigh Valley IronPigs		Rochester Red Wings	7-8		2.0	2	0	0	0	2	0	0	8	1	0	0	0	0	1	0	0	8	26	19	1	3	3	3	2	0
7	2018-05-26 (2)	AAA-IL	Lehigh Valley IronPigs	@	Pawtucket Red Sox	6-6		1.0	0	0	0	1	2	0	0	3	0	0	0	0	0	0	0	0	4	19	9	5	1	0	1	1	0
8	2018-05-28	AAA-IL	Lehigh Valley IronPigs	@	Pawtucket Red Sox	5-5		1.0	2	1	1	1	0	1	0	5	0	0	0	0	0	0	0	0	6	27	12	5	1	3	2	1	0
		Player Moved from AAA-IL to Maj-NL
9	2018-06-01	Maj-NL	Philadelphia Phillies	@	San Francisco Giants	5-6		2.0	1	0	0	0	0	0	0	8	0	0	0	0	0	0	0	0	8	24	15	3	2	5	2	0	1
10	2018-06-08	Maj-NL	Philadelphia Phillies		Milwaukee Brewers	4-6		2.1	2	1	1	1	4	1	0	9	0	0	0	0	0	0	0	0	10	47	34	6	6	2	3	1	1
11	2018-06-13	Maj-NL	Philadelphia Phillies		Colorado Rockies	6-7		2.0	1	1	1	1	2	0	0	7	1	0	0	0	0	0	0	0	8	35	22	7	4	3	2	2	0
12	2018-06-15	Maj-NL	Philadelphia Phillies	@	Milwaukee Brewers	4-5		1.2	4	2	2	0	3	1	0	9	0	0	0	0	0	0	0	0	9	36	20	5	6	2	4	3	0
		Player Moved from Maj-NL to AAA-IL
13	2018-06-19	AAA-IL	Lehigh Valley IronPigs	@	Scranton/Wilkes-Barre RailRiders	8-9		1.2	2	3	3	1	2	1	0	7	0	0	0	0	0	0	0	0	8	35	18	6	6	1	4	1	1
14	2018-06-22	AAA-IL	Lehigh Valley IronPigs	@	Buffalo Bisons	7-8		1.0	1	0	0	2	1	0	0	4	0	0	0	0	0	0	0	0	6	25	11	3	1	2	1	0	0
15	2018-06-26	AAA-IL	Lehigh Valley IronPigs		Scranton/Wilkes-Barre RailRiders	7-7		0.1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	1	6	3	2	0	0	1	0	0
		Player Moved from AAA-IL to Maj-NL
16	2018-07-01	Maj-NL	Philadelphia Phillies		Washington Nationals	8-8		0.2	1	0	0	1	0	0	0	3	1	0	1	0	0	0	0	0	4	12	10	3	0	1	2	1	0
17	2018-07-06	Maj-NL	Philadelphia Phillies	@	Pittsburgh Pirates	8-8		1.0	0	0	0	0	1	0	1	3	0	0	0	0	0	0	0	0	4	15	9	4	1	1	1	1	0
18	2018-07-08	Maj-NL	Philadelphia Phillies	@	Pittsburgh Pirates	6-7		2.0	1	0	0	0	1	0	0	7	0	0	0	0	0	0	0	0	7	23	18	5	4	3	1	1	0
19	2018-07-10	Maj-NL	Philadelphia Phillies	@	New York Mets	7-7		0.2	0	0	0	0	1	0	0	2	0	0	0	0	0	0	0	0	2	9	5	1	2	1	0	0	0
20	2018-07-11	Maj-NL	Philadelphia Phillies	@	New York Mets	10-10	L	0.2	2	3	3	1	0	1	0	4	1	0	0	0	0	0	0	0	5	20	10	3	1	1	3	3	0
21	2018-07-14	Maj-NL	Philadelphia Phillies	@	Miami Marlins	7-7		0.2	0	0	0	1	0	0	0	2	0	0	0	0	0	1	0	0	3	15	9	4	0	1	1	1	0
22	2018-07-22	Maj-NL	Philadelphia Phillies		San Diego Padres	8-9		2.0	6	3	3	0	1	1	0	11	0	0	0	0	1	0	0	0	12	44	32	6	5	6	5	1	0
		Player Moved from Maj-NL to AAA-IL
23	2018-07-25	AAA-IL	Lehigh Valley IronPigs		Gwinnett Stripers	8-9		2.0	3	2	2	0	1	1	1	8	0	0	0	0	0	0	0	0	10	32	18	3	4	3	4	1	1
24	2018-07-28 (2)	AAA-IL	Lehigh Valley IronPigs		Columbus Clippers	7-7		1.0	1	0	0	0	2	0	0	4	0	0	0	0	0	0	0	0	4	12	9	2	4	1	1	0	0
25	2018-07-31	AAA-IL	Lehigh Valley IronPigs	@	Buffalo Bisons	5-7	W	2.2	5	3	2	1	2	0	0	12	1	0	0	0	1	0	0	0	14	54	35	8	5	4	8	6	0
26	2018-08-04 (2)	AAA-IL	Lehigh Valley IronPigs		Syracuse Chiefs	3-4	W	2.0	3	1	1	1	2	0	1	9	1	0	0	0	0	1	0	0	11	37	18	5	5	3	3	1	0
27	2018-08-08	AAA-IL	Lehigh Valley IronPigs	@	Indianapolis Indians	7-7		1.0	1	0	0	0	1	0	0	4	0	0	0	0	0	0	0	0	4	15	9	1	3	1	2	1	0
28	2018-08-10	AAA-IL	Lehigh Valley IronPigs	@	Louisville Bats	6-6		1.0	1	0	0	0	1	0	0	4	0	0	0	0	0	0	0	1	4	13	9	3	2	2	1	1	0
29	2018-08-12	AAA-IL	Lehigh Valley IronPigs	@	Louisville Bats	8-9		2.0	1	0	0	1	2	0	0	7	0	0	0	0	0	0	0	0	8	25	13	4	2	1	3	0	1
30	2018-08-14	AAA-IL	Lehigh Valley IronPigs		Durham Bulls	6-7		1.1	1	0	0	0	3	0	0	5	1	0	0	0	0	0	0	0	5	20	16	3	4	2	0	0	0
		Player Moved from AAA-IL to Maj-NL
31	2018-08-16	Maj-NL	Philadelphia Phillies		New York Mets	5-5		1.0	4	7	0	3	0	1	0	9	2	0	1	0	0	1	0	0	12	37	22	5	2	3	5	2	0
		Player Moved from Maj-NL to AAA-IL
32	2018-08-19	AAA-IL	Lehigh Valley IronPigs		Indianapolis Indians	7-8		1.1	2	1	1	0	2	0	0	6	1	0	0	0	0	0	0	0	6	19	15	2	4	2	2	2	0
33	2018-08-21	AAA-IL	Lehigh Valley IronPigs	@	Syracuse Chiefs	7-8		2.0	1	0	0	0	1	0	0	7	0	0	0	0	0	0	0	0	7	29	19	4	3	3	2	0	1
34	2018-08-25	AAA-IL	Lehigh Valley IronPigs		Scranton/Wilkes-Barre RailRiders	7-7		1.0	0	1	0	2	2	0	0	3	0	0	0	0	0	0	0	0	5	22	10	3	5	1	0	0	0
35	2018-08-27	AAA-IL	Lehigh Valley IronPigs		Scranton/Wilkes-Barre RailRiders	9-10	L	2.0	2	3	2	2	2	0	0	7	1	0	1	0	0	0	0	0	10	39	22	3	3	0	5	1	0
		Player Moved from AAA-IL to Maj-AL
36	2018-09-03	Maj-AL	Toronto Blue Jays		Tampa Bay Rays	9-9		1.0	0	0	0	0	1	0	0	3	0	0	0	0	0	0	0	0	3	16	10	3	2	0	2	0	1
37	2018-09-06	Maj-AL	Toronto Blue Jays		Cleveland Indians	9-9		1.0	3	3	3	0	2	1	1	6	0	0	0	0	0	0	0	0	7	22	15	4	3	1	3	0	0
38	2018-09-08	Maj-AL	Toronto Blue Jays		Cleveland Indians	6-6		1.0	1	1	0	2	0	0	0	5	0	0	0	0	0	0	0	0	7	26	12	5	0	2	3	0	1
39	2018-09-13	Maj-AL	Toronto Blue Jays	@	Boston Red Sox	5-6		1.0	2	1	1	0	3	1	0	5	0	0	0	0	0	0	0	0	5	22	15	4	4	0	2	1	0
40	2018-09-16	Maj-AL	Toronto Blue Jays	@	New York Yankees	8-8		1.0	1	0	0	0	1	0	0	4	0	0	0	0	0	0	0	0	4	17	9	4	1	3	1	0	0
41	2018-09-20	Maj-AL	Toronto Blue Jays		Tampa Bay Rays	7-7		0.1	3	4	4	1	1	0	0	4	0	0	0	0	0	1	0	0	5	19	8	4	1	3	0	0	0
42	2018-09-21	Maj-AL	Toronto Blue Jays		Tampa Bay Rays	6-6		0.1	2	2	2	1	0	0	0	2	0	0	1	0	1	1	0	0	4	14	6	0	1	1	2	1	0
43	2018-09-25	Maj-AL	Toronto Blue Jays		Houston Astros	8-8		1.0	1	0	0	0	1	0	0	4	0	1	0	0	0	0	0	0	4	15	10	1	2	0	3	2	0

2018 Player Pitching Splits

2018 Player Pitching Splits
Split	G	PA	AB	R	H	2B	3B	HR	SB	CS	BB	SO	BA	OBP	SLG	OPS	BAbip	TB	GDP	HBP	SH	SF	IBB
Total	43	267	232	43	64	11	1	10	6	1	26	61	.276	.355	.461	.816	.329	107	0	4	2	3	4

Home	22	147	125	30	39	9	1	5	5	0	15	32	.312	.393	.520	.913	.378	65	0	3	2	2	4
Away	21	120	107	13	25	2	0	5	1	1	11	29	.234	.308	.393	.701	.270	42	0	1	0	1	0

May	8	41	37	1	5	1	0	1	1	1	4	15	.135	.220	.243	.463	.191	9	0	0	0	0	0
June	7	50	45	7	11	1	0	3	0	0	5	12	.244	.320	.467	.787	.267	21	0	0	0	0	0
July	10	65	56	11	19	3	0	3	1	0	4	9	.339	.391	.554	.944	.348	31	0	2	1	2	1
August	10	72	61	13	16	6	0	1	2	0	9	16	.262	.366	.410	.776	.341	25	0	1	1	0	2
September	8	39	33	11	13	0	1	2	2	0	4	9	.394	.462	.636	1.098	.478	21	0	1	0	1	1

As Reliever	43	267	232	43	64	11	1	10	6	1	26	61	.276	.355	.461	.816	.329	107	0	4	2	3	4

vs RHB as RHP	40	148	129		34	5	1	6			12	28	.264	.336	.457	.793	.289	59	0	3	2	2	1
vs LHB as RHP	40	119	103		30	6	0	4			14	33	.291	.378	.466	.844	.388	48	0	1	0	1	3

Bases Empty	40	135	123		35	6	1	4			9	34	.285	.348	.447	.795	.365	55	0	3	0	0	0
Runners On	39	132	109		29	5	0	6			17	27	.266	.362	.477	.839	.291	52	0	1	2	3	4

vs. Younger Batters	38	149	131		36	6	1	6			12	40	.275	.340	.473	.813	.345	62	0	2	2	2	2
vs. Older Batters	35	118	101		28	5	0	4			14	21	.277	.373	.446	.818	.312	45	0	2	0	1	2

Table
Split	W	L	W-L%	ERA	G	GS	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	SO9	SO/W
Total	3	2	.600	5.08	43	0	0	56.2	64	43	32	10	26	4	61	4	0	0	267	1.588	9.7	2.35

Home	1	1	.500	6.21	22	0	0	29.0	39	30	20	5	15	4	32	3	0	0	147	1.862	9.9	2.13
Away	2	1	.667	3.90	21	0	0	27.2	25	13	12	5	11	0	29	1	0	0	120	1.301	9.4	2.64

May	1	0	1.000	0.82	8	0	0	11.0	5	1	1	1	4	0	15	0	0	0	41	0.818	12.3	3.75
June	0	0		5.73	7	0	0	11.0	11	7	7	3	5	0	12	0	0	0	50	1.455	9.8	2.40
July	1	1	.500	6.75	10	0	0	13.1	19	11	10	3	4	1	9	2	0	0	65	1.725	6.1	2.25
August	1	1	.500	2.45	10	0	0	14.2	16	13	4	1	9	2	16	1	0	0	72	1.705	9.8	1.78
September	0	0		13.50	8	0	0	6.2	13	11	10	2	4	1	9	1	0	0	39	2.550	12.2	2.25

As Reliever	3	2	.600	5.08	43	0	0	56.2	64	43	32	10	26	4	61	4	0	0	267	1.588	9.7	2.35

Please note that splits include both major and minor league stats. We have decided that the splits across all levels is more useful than just minor league stats.

More Leiter Pages

Mark Leiter Jr. Overview

College & Minor Lg Stats

Pitching Splits

Batting Splits

Pitching Game Logs

Batting Game Logs

Fielding Game Logs

Pitching Finders & Advanced Stats

Batting Finders & Advanced Stats

Fielding Finders & Advanced Stats

Advanced Stats

Minor League Batting Game Logs & Splits (s.2008)

Minor League Pitching Game Logs & Splits (s.2008)

More Mark Leiter Jr. Pages at Baseball Reference

Mark Leiter Jr.

2018 Player Pitching Game Log

2018 Player Pitching Splits

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