Codi Heuer or Mark Leiter Jr.

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Codi Heuer or Mark Leiter Jr. Player Statistics
	Mark Leiter Jr. RP - ATH	Codi Heuer RP - BAL
2026 Stats


Games Played	36	8

Games Started	0	0

Innings Pitched	33.2	9.2

Wins	0	0

Losses	1	1

Saves	4	0

Blown Saves	2	0

Holds	5	1

Hits Allowed	32	12

Earned Runs	16	5

Home Runs Allowed	2	0

Strikeouts	38	6

Walks	11	5

ERA	4.28	4.66

WHIP	1.28	1.76

Codi Heuer or Mark Leiter Jr. Player Projections
	Mark Leiter Jr. RP - ATH	Codi Heuer RP - BAL
2026 Projections


Games Played	61	23

Games Started	0	0

Innings Pitched	59.9	25.3

Wins	4	2

Losses	4	1

Saves	5	0

Blown Saves	1	0

Holds	13	2

Hits Allowed	56	24

Earned Runs	29	15

Home Runs Allowed	8	4

Strikeouts	66	25

Walks	23	10

ERA	4.36	5.45

WHIP	1.33	1.35

Codi Heuer or Mark Leiter Jr. Player Notes
	Mark Leiter Jr. RP - ATH	Codi Heuer RP - BAL
News
	The Athletics transferred Mark Leiter Jr. to the 60-day injured list. Ari Koslow Thu, Jul 30th	The Orioles optioned Codi Heuer to Triple-A Norfolk. Ari Koslow Fri, Sep 18th
	Mark Leiter Jr. underwent successful surgery on Tuesday. Ari Koslow Tue, Jul 28th	The Orioles recalled RHP Codi Heuer from Triple-A Norfolk. Ari Koslow Mon, Sep 14th
	Athletics right-hander Mark Leiter Jr. (hip) is set to undergo surgery on Tuesday. Brenton Kemp Mon, Jul 27th	The Orioles acquired Codi Heuer from the Brewers. Ari Koslow Mon, Aug 3rd
	The Athletics placed Mark Leiter Jr. on the 15-day injured list with a right hip impingement. Ari Koslow Tue, Jul 21st	The Brewers acquired RHP Codi Heuer and C Bo Naylor from the Guardians for RHP Craig Yoho and OF Blake Perkins. Ari Koslow Sat, Aug 1st
	The Athletics activated Mark Leiter Jr. from the injured list. Ari Koslow Fri, Jul 3rd	The Guardians recalled Codi Heuer from Triple-A Columbus. Ari Koslow Thu, Jul 9th
Notes
There are no recent notes for these players

Codi Heuer or Mark Leiter Jr. Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Mark Leiter Jr. RP - ATH			Codi Heuer RP - BAL
Thu, Mar 26th				vs MIN	Joe Ryan (6-10)	#46
Sat, Mar 28th	@ TOR	Dylan Cease (11-6)	#8	vs MIN	Taj Bradley (11-6)	#44
Sun, Mar 29th	@ TOR	Eric Lauer (8-7)		vs MIN	Bailey Ober (7-6)	#99
Mon, Mar 30th	@ ATL	Bryce Elder (8-8)		vs TEX	Jack Leiter (3-7)
Tue, Mar 31st	@ ATL	Jose Suarez		vs TEX	Jacob deGrom (11-9)	#4
Wed, Apr 1st	@ ATL	Chris Sale (14-9)	#6	vs TEX	Nathan Eovaldi (11-9)	#68
Fri, Apr 3rd	vs HOU	Cristian Javier (2-6)	#140	@ PIT	Mitch Keller (6-8)
Sat, Apr 4th	vs HOU	Tatsuya Imai (6-4)	#186	@ PIT	Carmen Mlodzinski (7-7)	#150
Sun, Apr 5th	vs HOU	Lance McCullers Jr. (2-3)		@ PIT	Braxton Ashcraft (14-6)
Mon, Apr 6th				@ CWS	Grant Taylor (7-3)	#32
Tue, Apr 7th	@ NYY	Cam Schlittler (14-6)	#9	@ CWS	Shane Smith (0-2)	#235
Wed, Apr 8th	@ NYY	Will Warren (10-6)	#30	@ CWS	Sean Burke (10-7)	#69
Fri, Apr 10th	@ NYM	Clay Holmes (6-8)	#47	vs SF	Landen Roupp (9-14)	#85
Sat, Apr 11th	@ NYM	Kodai Senga (0-9)	#64	vs SF	Logan Webb (8-9)	#54
Sun, Apr 12th	@ NYM	Freddy Peralta (9-11)	#29	vs SF	Adrian Houser (4-7)
Mon, Apr 13th	vs TEX	Nathan Eovaldi (11-9)	#68	vs ARI	Ryne Nelson (3-5)	#190
Tue, Apr 14th	vs TEX	MacKenzie Gore (8-11)	#38	vs ARI	Merrill Kelly (9-14)	#71
Wed, Apr 15th	vs TEX	Kumar Rocker (5-11)	#102	vs ARI	Eduardo Rodriguez (15-7)	#115
Thu, Apr 16th	vs TEX	Jack Leiter (3-7)		@ CLE	Parker Messick (12-9)	#37
Fri, Apr 17th	vs CWS	Davis Martin (9-7)	#148	@ CLE	Tanner Bibee (6-15)	#75
Sat, Apr 18th	vs CWS	Erick Fedde (8-9)	#362	@ CLE	Gavin Williams (13-8)	#15
Sun, Apr 19th	vs CWS	Noah Schultz (3-9)	#246	@ CLE	Joey Cantillo (10-9)	#72
Mon, Apr 20th	@ SEA	Emerson Hancock (7-8)	#127	@ KC	Seth Lugo (7-9)	#180
Tue, Apr 21st	@ SEA	Luis Castillo (4-11)	#86	@ KC	Kris Bubic (3-2)	#90
Wed, Apr 22nd	@ SEA	Logan Gilbert (12-10)	#11	@ KC	Michael Wacha (9-9)	#73
Fri, Apr 24th	@ TEX	Nathan Eovaldi (11-9)	#68	vs BOS	Brayan Bello (6-7)	#146
Sat, Apr 25th	@ TEX	MacKenzie Gore (8-11)	#38	vs BOS	Garrett Crochet (3-3)
Sun, Apr 26th	@ TEX	Kumar Rocker (5-11)	#102	vs BOS	Connelly Early (7-5)	#103
Tue, Apr 28th	vs KC	Kris Bubic (3-2)	#90	vs HOU	Kai-Wei Teng (5-7)	#177
Thu, Apr 30th	vs KC	Noah Cameron (9-8)	#92	vs HOU	Lance McCullers Jr. (2-3)
Fri, May 1st	vs CLE	Joey Cantillo (10-9)	#72	@ NYY	Will Warren (10-6)	#30
Sat, May 2nd	vs CLE	Slade Cecconi (5-7)	#223	@ NYY	Ryan Weathers (5-8)	#183
Sun, May 3rd	vs CLE	Parker Messick (12-9)	#37	@ NYY	Max Fried (5-4)	#16
Mon, May 4th				@ NYY	Cam Schlittler (14-6)	#9
Tue, May 5th	@ PHI	Cristopher Sanchez (17-6)	#3	@ MIA	Sandy Alcantara (13-10)	#48
Wed, May 6th	@ PHI	Zack Wheeler (13-5)	#12	@ MIA	Eury Perez (7-11)	#56
Thu, May 7th	@ PHI	Andrew Painter (3-10)	#233	@ MIA	Max Meyer (9-1)
Fri, May 8th	@ BAL	Kyle Bradish (7-14)		vs ATH	Jacob Lopez (6-5)	#335
Sat, May 9th	@ BAL	Shane Baz (6-15)	#51	vs ATH	Aaron Civale (6-7)	#229
Sun, May 10th	@ BAL	Keegan Akin (0-1)		vs ATH	Luis Severino (2-6)
Mon, May 11th				vs NYY	Ryan Weathers (5-8)	#183
Tue, May 12th	vs STL	Andre Pallante (12-7)	#213	vs NYY	Will Warren (10-6)	#30
Wed, May 13th	vs STL	Matthew Liberatore (5-14)	#123	vs NYY	Max Fried (5-4)	#16
Fri, May 15th	vs SF	Tyler Mahle (7-10)	#43	@ WSH	Zack Littell (8-8)	#321
Sat, May 16th	vs SF	Trevor McDonald (3-7)		@ WSH	Cade Cavalli (13-5)	#53
Sun, May 17th	vs SF	Adrian Houser (4-7)		@ WSH	Richard Lovelady (3-4)	#199
Mon, May 18th	@ LAA	Walbert Urena (9-10)	#187	@ TB	Shane McClanahan (10-7)	#224
Tue, May 19th	@ LAA	Reid Detmers (6-8)	#33	@ TB	Griffin Jax (7-10)	#19
Wed, May 20th	@ LAA	Jack Kochanowicz (2-5)		@ TB	Steven Matz (5-5)	#256
Fri, May 22nd	@ SD	Walker Buehler (8-6)	#338	vs DET	Jack Flaherty (3-8)	#94
Sun, May 24th	@ SD	Michael King (12-9)	#45	vs DET	Troy Melton (8-4)	#111
Mon, May 25th	vs SEA	Luis Castillo (4-11)	#86	vs TB	Shane McClanahan (10-7)	#224
Tue, May 26th	vs SEA	Emerson Hancock (7-8)	#127	vs TB	Griffin Jax (7-10)	#19
Wed, May 27th	vs SEA	Logan Gilbert (12-10)	#11	vs TB	Steven Matz (5-5)	#256
Thu, May 28th				vs TOR	Patrick Corbin (3-4)
Fri, May 29th	vs NYY	Carlos Rodon (6-3)	#27	vs TOR	Adam Macko (2-0)	#280
Sat, May 30th	vs NYY	Ryan Weathers (5-8)	#183	vs TOR	Trey Yesavage (5-5)	#89
Sun, May 31st	vs NYY	Will Warren (10-6)	#30	vs TOR	Spencer Miles (6-2)	#88
Tue, Jun 2nd	@ CHC	Jameson Taillon (2-6)		@ BOS	Connelly Early (7-5)	#103
Wed, Jun 3rd	@ CHC	Colin Rea (8-8)	#152	@ BOS	Payton Tolle (9-6)	#39
Thu, Jun 4th	@ CHC	Shota Imanaga (11-10)	#20	@ BOS	Brayan Bello (6-7)	#146
Fri, Jun 5th	@ HOU	Peter Lambert (8-10)	#222	@ TOR	Trey Yesavage (5-5)	#89
Sat, Jun 6th	@ HOU	Tatsuya Imai (6-4)	#186	@ TOR	Braydon Fisher (3-4)	#130
Sun, Jun 7th	@ HOU	Mike Burrows (4-9)	#287	@ TOR	Kevin Gausman (9-12)	#21
Mon, Jun 8th	vs MIL	Kyle Harrison (10-5)	#65	vs SEA	Emerson Hancock (7-8)	#127
Tue, Jun 9th	vs MIL	Robert Gasser (5-5)	#109	vs SEA	Logan Gilbert (12-10)	#11
Wed, Jun 10th	vs MIL	Brandon Sproat (3-7)	#268	vs SEA	George Kirby (9-11)	#22
Thu, Jun 11th				vs SEA	Bryan Woo (12-9)	#10
Fri, Jun 12th	vs COL	Sean Sullivan (0-3)	#352	vs SD	Griffin Canning (4-9)	#144
Sat, Jun 13th	vs COL	Kyle Freeland (4-10)	#357	vs SD	Randy Vasquez (10-6)	#336
Sun, Jun 14th	vs COL	Tomoyuki Sugano (12-10)	#371	vs SD	Walker Buehler (8-6)	#338
Tue, Jun 16th	vs PIT	Mitch Keller (6-8)		@ SEA	Logan Gilbert (12-10)	#11
Wed, Jun 17th	vs PIT	Braxton Ashcraft (14-6)		@ SEA	George Kirby (9-11)	#22
Thu, Jun 18th	vs LAA	Ryan Johnson (5-8)	#301	@ SEA	Bryan Woo (12-9)	#10
Fri, Jun 19th	vs LAA	Jose Soriano (12-8)	#34	@ LAD	Roki Sasaki (5-5)	#105
Sat, Jun 20th	vs LAA	Walbert Urena (9-10)	#187	@ LAD	Yoshinobu Yamamoto (14-8)	#5
Sun, Jun 21st	vs LAA	Reid Detmers (6-8)	#33	@ LAD	Emmet Sheehan (5-8)	#141
Mon, Jun 22nd				@ LAA	Sam Aldegheri (3-4)	#346
Tue, Jun 23rd	@ SF	Robbie Ray (13-8)	#121	@ LAA	Ryan Johnson (5-8)	#301
Wed, Jun 24th	@ SF	Tyler Mahle (7-10)	#43	@ LAA	Jose Soriano (12-8)	#34
Fri, Jun 26th	@ LAA	Walbert Urena (9-10)	#187	vs WSH	Andrew Alvarez (2-6)	#98
Sat, Jun 27th	@ LAA	Reid Detmers (6-8)	#33	vs WSH	Foster Griffin (15-5)	#63
Sun, Jun 28th	@ LAA	Sam Aldegheri (3-4)	#346	vs WSH	Zack Littell (8-8)	#321
Mon, Jun 29th	vs LAD	Eric Lauer (8-7)		vs CWS	Sean Burke (10-7)	#69
Tue, Jun 30th	vs LAD	Justin Wrobleski (11-5)	#74	vs CWS	Erick Fedde (8-9)	#362
Wed, Jul 1st	vs LAD	Jack Dreyer (5-2)	#77	vs CWS	Noah Schultz (3-9)	#246
Fri, Jul 3rd	vs MIA	Tyler Phillips (5-6)	#332	@ CIN	Brady Singer (6-15)	#350
Sat, Jul 4th	vs MIA	Sandy Alcantara (13-10)	#48	@ CIN	Hunter Greene (2-2)
Sun, Jul 5th	vs MIA	Eury Perez (7-11)	#56	@ CIN	Nick Lodolo (3-6)	#189
Tue, Jul 7th	@ DET	Tarik Skubal (11-7)	#1	vs CHC	Matthew Boyd (9-5)	#36
Wed, Jul 8th	@ DET	Troy Melton (8-4)	#111	vs CHC	Colin Rea (8-8)	#152
Thu, Jul 9th	@ DET	Framber Valdez (10-11)	#40	vs CHC	David Peterson (8-8)	#101
Fri, Jul 10th	@ CWS	Sean Burke (10-7)	#69	vs KC	Luinder Avila (5-4)
Sat, Jul 11th	@ CWS	Bryan Hudson (5-4)	#157	vs KC	Noah Cameron (9-8)	#92
Sun, Jul 12th	@ CWS	Noah Schultz (3-9)	#246	vs KC	Seth Lugo (7-9)	#180
Fri, Jul 17th	vs WSH	Cade Cavalli (13-5)	#53	@ HOU	Peter Lambert (8-10)	#222
Sat, Jul 18th	vs WSH	Zack Littell (8-8)	#321	@ HOU	Spencer Arrighetti (8-9)	#279
Sun, Jul 19th	vs WSH	Foster Griffin (15-5)	#63	@ HOU	Hunter Brown (6-3)	#17
Mon, Jul 20th	@ ARI	Mitch Bratt (1-3)		@ BOS	Payton Tolle (9-6)	#39
Wed, Jul 22nd	@ ARI	Merrill Kelly (9-14)	#71	@ BOS	Eduardo Rivera (0-1)
Fri, Jul 24th	@ MIN	Zebby Matthews (9-10)	#131	vs ATL	Grant Holmes (10-5)	#198
Sat, Jul 25th	@ MIN	Kendry Rojas (1-1)	#257	vs ATL	Bryce Elder (8-8)
Sun, Jul 26th	@ MIN	Connor Prielipp (6-7)	#66	vs ATL	Reynaldo Lopez (4-5)
Mon, Jul 27th	vs BOS	Payton Tolle (9-6)	#39	@ DET	Keider Montero (9-9)	#184
Tue, Jul 28th	vs BOS	Jake Bennett (9-7)	#81	@ DET	Troy Melton (8-4)	#111
Wed, Jul 29th	vs BOS	Patrick Sandoval (1-6)	#135	@ DET	Tarik Skubal (11-7)	#1
Fri, Jul 31st	vs DET	Tyler Holton (2-5)	#120	vs PHI	Andrew Painter (3-10)	#233
Sat, Aug 1st	vs DET	Framber Valdez (10-11)	#40	vs PHI	Cristopher Sanchez (17-6)	#3
Sun, Aug 2nd	vs DET	Keider Montero (9-9)	#184	vs PHI	Zack Wheeler (13-5)	#12
Tue, Aug 4th	@ CIN	Brady Singer (6-15)	#350	vs LAA	Grayson Rodriguez (4-8)	#82
Wed, Aug 5th	@ CIN	Rhett Lowder (6-11)	#331	vs LAA	Reid Detmers (6-8)	#33
Thu, Aug 6th	@ CIN	Andrew Abbott (6-11)	#195	vs LAA	Ryan Johnson (5-8)	#301
Fri, Aug 7th	@ BOS	Payton Tolle (9-6)	#39	@ TEX	Nathan Eovaldi (11-9)	#68
Sat, Aug 8th	@ BOS	Jake Bennett (9-7)	#81	@ TEX	Jacob deGrom (11-9)	#4
Sun, Aug 9th	@ BOS	Erik Miller		@ TEX	Kumar Rocker (5-11)	#102
Mon, Aug 10th	vs TB	Freddy Peralta (9-11)	#29	@ MIN	Dean Kremer (3-5)	#93
Tue, Aug 11th	vs TB	Nick Martinez (15-4)	#55	@ MIN	Bailey Ober (7-6)	#99
Wed, Aug 12th	vs TB	Drew Rasmussen (15-5)	#14	@ MIN	Zebby Matthews (9-10)	#131
Fri, Aug 14th	vs TEX	Kumar Rocker (5-11)	#102	@ TB	Steven Matz (5-5)	#256
Sat, Aug 15th	vs TEX	MacKenzie Gore (8-11)	#38	@ TB	Ian Seymour (9-7)	#25
Sun, Aug 16th	vs TEX	Cody Bradford (0-5)	#118	@ TB	Freddy Peralta (9-11)	#29
Mon, Aug 17th	@ KC	Michael Wacha (9-9)	#73	@ TB	Shane McClanahan (10-7)	#224
Tue, Aug 18th	@ KC	Daniel Lynch (6-5)	#306	vs NYY	Carlos Rodon (6-3)	#27
Wed, Aug 19th	@ KC	Seth Lugo (7-9)	#180	vs NYY	Will Warren (10-6)	#30
Thu, Aug 20th	@ KC	Randy Dobnak (3-4)	#369	vs NYY	Gerrit Cole (9-9)	#18
Fri, Aug 21st	@ HOU	Hayden Wesneski (5-2)	#104	vs TB	Freddy Peralta (9-11)	#29
Sat, Aug 22nd	@ HOU	Hunter Brown (6-3)	#17	vs TB	Shane McClanahan (10-7)	#224
Sun, Aug 23rd	@ HOU	Cristian Javier (2-6)	#140	vs TB	Nick Martinez (15-4)	#55
Tue, Aug 25th	vs MIN	Taj Bradley (11-6)	#44	@ STL	Matthew Liberatore (5-14)	#123
Wed, Aug 26th	vs MIN	Connor Prielipp (6-7)	#66	@ STL	Michael McGreevy (7-9)	#117
Thu, Aug 27th				@ STL	Gordon Graceffo
Fri, Aug 28th	vs BAL	Brandon Young (9-4)	#178	@ ATH	Jacob Lopez (6-5)	#335
Sat, Aug 29th	vs BAL	Shane Baz (6-15)	#51	@ ATH	Jack Perkins (3-11)	#211
Sun, Aug 30th	vs BAL	Chris Bassitt (8-5)	#216	@ ATH	Jeffrey Springs (4-14)	#363
Mon, Aug 31st	@ TEX	Jacob deGrom (11-9)	#4	@ COL	Tanner Gordon (1-5)	#364
Tue, Sep 1st	@ TEX	MacKenzie Gore (8-11)	#38	@ COL	Gabriel Hughes (0-8)	#356
Wed, Sep 2nd	@ TEX	Cody Bradford (0-5)	#118	@ COL	Tomoyuki Sugano (12-10)	#371
Thu, Sep 3rd	@ SEA	Kade Anderson (1-2)	#58	vs BOS	Jake Bennett (9-7)	#81
Fri, Sep 4th	@ SEA	Logan Gilbert (12-10)	#11	vs BOS	Ranger Suarez (8-4)	#26
Sat, Sep 5th	@ SEA	George Kirby (9-11)	#22	vs BOS	Sonny Gray (17-5)	#31
Sun, Sep 6th	@ SEA	Bryan Woo (12-9)	#10	vs BOS	Payton Tolle (9-6)	#39
Mon, Sep 7th	vs TOR	Dylan Cease (11-6)	#8	vs CLE	Joey Cantillo (10-9)	#72
Tue, Sep 8th	vs TOR	Jose Soriano (12-8)	#34	vs CLE	Tanner Bibee (6-15)	#75
Wed, Sep 9th	vs TOR	Braydon Fisher (3-4)	#130	vs CLE	Foster Griffin (15-5)	#63
Fri, Sep 11th	vs SEA	George Kirby (9-11)	#22	@ TOR	Max Scherzer (3-8)	#108
Sat, Sep 12th	vs SEA	Bryan Woo (12-9)	#10	@ TOR	Spencer Miles (6-2)	#88
Sun, Sep 13th	vs SEA	Bryce Miller (4-9)	#60	@ TOR	Dylan Cease (11-6)	#8
Mon, Sep 14th				@ NYM	Jonah Tong (2-1)	#149
Tue, Sep 15th	@ TB	Griffin Jax (7-10)	#19	@ NYM	Sean Manaea (5-7)	#96
Wed, Sep 16th	@ TB	Nick Martinez (15-4)	#55	@ NYM	Xzavion Curry (0-1)	#318
Fri, Sep 18th	@ CLE	Daniel Espino (0-0)	#83	vs MIL	Dustin May (7-9)	#52
Sat, Sep 19th	@ CLE	Tanner Bibee (6-15)	#75	vs MIL	Robert Gasser (5-5)	#109
Sun, Sep 20th	@ CLE	Gavin Williams (13-8)	#15	vs MIL	Jacob Misiorowski (15-5)	#7
Mon, Sep 21st				vs TOR	Trey Yesavage (5-5)	#89
Tue, Sep 22nd	vs LAA	Yusei Kikuchi (1-6)	#91	vs TOR	Max Scherzer (3-8)	#108
Wed, Sep 23rd	vs LAA	Walbert Urena (9-10)	#187	vs TOR	Dylan Cease (11-6)	#8
Fri, Sep 25th	vs HOU	Hayden Wesneski (5-2)	#104	@ NYY	Will Warren (10-6)	#30
Sat, Sep 26th	vs HOU	Hunter Brown (6-3)	#17	@ NYY
Sun, Sep 27th	vs HOU	Cristian Javier (2-6)	#140	@ NYY	Max Fried (5-4)	#16
Fri, Mar 27th	@ TOR	Kevin Gausman (9-12)	#21
Thu, Apr 9th	@ NYY	Ryan Weathers (5-8)	#183
Wed, Apr 29th	vs KC	Michael Wacha (9-9)	#73
Thu, May 14th	vs STL	Michael McGreevy (7-9)	#117
Thu, May 21st	@ LAA	Jose Soriano (12-8)	#34
Sat, May 23rd	@ SD	Lucas Giolito (2-3)
Mon, Jun 15th	vs PIT	Jared Jones (4-6)	#42
Thu, Jun 25th	@ SF	Landen Roupp (9-14)	#85
Tue, Jul 21st	@ ARI	Kohl Drake (0-1)	#284
Thu, Jul 30th	vs BOS	Sonny Gray (17-5)	#31
Mon, Aug 24th	vs MIN	Zebby Matthews (9-10)	#131
Thu, Sep 17th	@ TB	Drew Rasmussen (15-5)	#14
Thu, Sep 24th	vs HOU	Peter Lambert (8-10)	#222