Jose Butto or Mark Leiter Jr.

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Jose Butto or Mark Leiter Jr. Player Statistics
	Mark Leiter Jr. RP - ATH	Jose Butto SP,RP - SF
2026 Stats


Games Played	36	3

Games Started	0	0

Innings Pitched	33.2	2.0

Wins	0	0

Losses	1	0

Saves	4	0

Blown Saves	2	0

Holds	5	0

Hits Allowed	32	6

Earned Runs	16	5

Home Runs Allowed	2	2

Strikeouts	38	5

Walks	11	4

ERA	4.28	22.50

WHIP	1.28	5.00

Jose Butto or Mark Leiter Jr. Player Projections
	Mark Leiter Jr. RP - ATH	Jose Butto SP,RP - SF
2026 Projections


Games Played	61	54

Games Started	0	1

Innings Pitched	59.9	63.9

Wins	4	3

Losses	4	3

Saves	5	2

Blown Saves	1	1

Holds	13	12

Hits Allowed	56	57

Earned Runs	29	29

Home Runs Allowed	8	7

Strikeouts	66	59

Walks	23	27

ERA	4.36	4.11

WHIP	1.33	1.32

Jose Butto or Mark Leiter Jr. Player Notes
	Mark Leiter Jr. RP - ATH	Jose Butto SP,RP - SF
News
	The Athletics transferred Mark Leiter Jr. to the 60-day injured list. Ari Koslow Thu, Jul 30th	Jose Butto continues to throw on flat ground out to 120 feet. Ari Koslow Fri, Aug 7th
	Mark Leiter Jr. underwent successful surgery on Tuesday. Ari Koslow Tue, Jul 28th	The Giants transferred Jose Butto to the 60-day injured list. Ari Koslow Tue, Apr 21st
	Athletics right-hander Mark Leiter Jr. (hip) is set to undergo surgery on Tuesday. Brenton Kemp Mon, Jul 27th	José Buttó underwent surgery Friday to remove a blood clot from his right armpit and will miss 5-6 months. Ari Koslow Sat, Apr 18th
	The Athletics placed Mark Leiter Jr. on the 15-day injured list with a right hip impingement. Ari Koslow Tue, Jul 21st	José Buttó underwent surgery Friday to remove a blood clot from his right armpit. Ari Koslow Sat, Apr 18th
	The Athletics activated Mark Leiter Jr. from the injured list. Ari Koslow Fri, Jul 3rd	The Giants placed RHP José Buttó on the 15-day injured list with right forearm fatigue. Ari Koslow Thu, Apr 2nd
Notes
There are no recent notes for these players

Jose Butto or Mark Leiter Jr. Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Mark Leiter Jr. RP - ATH			Jose Butto SP,RP - SF
Wed, Mar 25th				vs NYY	Max Fried (4-4)	#17
Fri, Mar 27th	@ TOR	Kevin Gausman (9-11)	#24	vs NYY	Cam Schlittler (12-6)	#16
Sat, Mar 28th	@ TOR	Dylan Cease (10-5)	#9	vs NYY	Will Warren (9-6)	#43
Mon, Mar 30th	@ ATL	Bryce Elder (8-8)	#165	@ SD	Walker Buehler (8-6)	#180
Tue, Mar 31st	@ ATL	Jose Suarez		@ SD	German Marquez (4-2)	#386
Wed, Apr 1st	@ ATL	Chris Sale (14-9)	#5	@ SD	Nick Pivetta (1-2)	#166
Thu, Apr 2nd				vs NYM	David Peterson (7-8)	#101
Fri, Apr 3rd	vs HOU	Cristian Javier (2-5)	#155	vs NYM	Nolan McLean (11-8)	#26
Sat, Apr 4th	vs HOU	Tatsuya Imai (6-4)	#125	vs NYM	Clay Holmes (6-6)	#38
Sun, Apr 5th	vs HOU	Lance McCullers Jr. (2-3)		vs NYM	Kodai Senga (0-9)	#66
Mon, Apr 6th				vs PHI	Andrew Painter (3-8)	#156
Tue, Apr 7th	@ NYY	Cam Schlittler (12-6)	#16	vs PHI	Cristopher Sanchez (16-5)	#3
Wed, Apr 8th	@ NYY	Will Warren (9-6)	#43	vs PHI	Aaron Nola (6-10)	#63
Fri, Apr 10th	@ NYM	Clay Holmes (6-6)	#38	@ BAL	Shane Baz (5-15)	#73
Sat, Apr 11th	@ NYM	Kodai Senga (0-9)	#66	@ BAL	Chris Bassitt (6-4)	#149
Sun, Apr 12th	@ NYM	Freddy Peralta (7-11)	#55	@ BAL	Cade Povich (2-1)	#223
Tue, Apr 14th	vs TEX	MacKenzie Gore (8-10)	#44	@ CIN	Brady Singer (5-13)	#168
Wed, Apr 15th	vs TEX	Kumar Rocker (5-11)	#115	@ CIN	Rhett Lowder (6-9)	#218
Thu, Apr 16th	vs TEX	Jack Leiter (3-7)	#193	@ CIN	Chase Burns (15-3)	#36
Fri, Apr 17th	vs CWS	Davis Martin (9-6)	#107	@ WSH	Zack Littell (8-8)	#285
Sat, Apr 18th	vs CWS	Erick Fedde (8-8)	#412	@ WSH	Cade Cavalli (12-5)	#42
Sun, Apr 19th	vs CWS	Noah Schultz (3-9)	#331	@ WSH	PJ Poulin (3-0)
Tue, Apr 21st	@ SEA	Luis Castillo (4-11)	#100	vs LAD	Yoshinobu Yamamoto (12-8)	#6
Wed, Apr 22nd	@ SEA	Logan Gilbert (11-9)	#11	vs LAD	Shohei Ohtani (8-2)	#1
Thu, Apr 23rd				vs LAD	Tyler Glasnow (4-0)	#14
Fri, Apr 24th	@ TEX	Nathan Eovaldi (10-9)	#137	vs MIA	Sandy Alcantara (13-9)	#76
Sat, Apr 25th	@ TEX	MacKenzie Gore (8-10)	#44	vs MIA	Eury Perez (7-10)	#47
Sun, Apr 26th	@ TEX	Kumar Rocker (5-11)	#115	vs MIA	Max Meyer (9-1)
Tue, Apr 28th	vs KC	Kris Bubic (3-2)	#227	@ PHI	Jesus Luzardo (13-5)	#12
Thu, Apr 30th	vs KC	Noah Cameron (9-8)	#80	@ PHI	Tim Mayza (3-3)	#181
Fri, May 1st	vs CLE	Joey Cantillo (9-8)	#75	@ TB	Shane McClanahan (10-7)	#40
Sat, May 2nd	vs CLE	Slade Cecconi (4-7)	#179	@ TB	Griffin Jax (6-10)	#41
Sun, May 3rd	vs CLE	Parker Messick (11-8)	#34	@ TB	Steven Matz (5-4)	#186
Mon, May 4th				vs SD	Randy Vasquez (10-6)	#212
Tue, May 5th	@ PHI	Cristopher Sanchez (16-5)	#3	vs SD	Walker Buehler (8-6)	#180
Wed, May 6th	@ PHI	Zack Wheeler (11-5)	#10	vs SD	Bradgley Rodriguez (3-3)	#94
Fri, May 8th	@ BAL	Kyle Bradish (7-12)	#59	vs PIT	Carmen Mlodzinski (7-6)	#104
Sat, May 9th	@ BAL	Shane Baz (5-15)	#73	vs PIT	Braxton Ashcraft (14-5)	#33
Sun, May 10th	@ BAL	Keegan Akin (0-1)		vs PIT	Bubba Chandler (6-9)	#116
Mon, May 11th				@ LAD	Roki Sasaki (5-5)	#197
Tue, May 12th	vs STL	Andre Pallante (12-6)	#225	@ LAD	Yoshinobu Yamamoto (12-8)	#6
Wed, May 13th	vs STL	Matthew Liberatore (5-13)	#83	@ LAD	Shohei Ohtani (8-2)	#1
Thu, May 14th	vs STL	Michael McGreevy (6-9)	#98	@ LAD	Emmet Sheehan (4-8)	#67
Fri, May 15th	vs SF	Tyler Mahle (5-10)	#78	@ ATH	Aaron Civale (6-7)	#203
Sat, May 16th	vs SF	Trevor McDonald (3-7)		@ ATH	Luis Severino (2-6)
Sun, May 17th	vs SF	Adrian Houser (4-7)		@ ATH	Jeffrey Springs (3-13)	#224
Mon, May 18th	@ LAA	Walbert Urena (9-9)	#209	@ ARI	Zac Gallen (3-9)	#145
Tue, May 19th	@ LAA	Reid Detmers (4-8)	#28	@ ARI	Ryne Nelson (3-5)	#172
Wed, May 20th	@ LAA	Jack Kochanowicz (2-5)		@ ARI	Merrill Kelly (9-13)	#173
Fri, May 22nd	@ SD	Walker Buehler (8-6)	#180	vs CWS	Davis Martin (9-6)	#107
Sat, May 23rd	@ SD	Lucas Giolito (2-3)	#315	vs CWS	Bryan Hudson (4-4)	#169
Sun, May 24th	@ SD	Michael King (9-9)	#60	vs CWS	Noah Schultz (3-9)	#331
Mon, May 25th	vs SEA	Luis Castillo (4-11)	#100	vs ARI	Merrill Kelly (9-13)	#173
Tue, May 26th	vs SEA	Emerson Hancock (7-8)	#127	vs ARI	Eduardo Rodriguez (14-5)	#117
Wed, May 27th	vs SEA	Logan Gilbert (11-9)	#11	vs ARI	Michael Soroka (8-4)	#93
Fri, May 29th	vs NYY	Carlos Rodon (4-3)	#35	@ COL	Michael Lorenzen (3-11)	#154
Sat, May 30th	vs NYY	Ryan Weathers (5-8)	#207	@ COL	Ryan Feltner (5-9)	#422
Sun, May 31st	vs NYY	Will Warren (9-6)	#43	@ COL	Tanner Gordon (1-4)	#406
Mon, Jun 1st				@ MIL	Shane Drohan (7-5)	#103
Tue, Jun 2nd	@ CHC	Jameson Taillon (2-6)	#130	@ MIL	Kyle Harrison (10-4)	#49
Wed, Jun 3rd	@ CHC	Colin Rea (8-8)	#194	@ MIL	Robert Gasser (4-5)	#86
Thu, Jun 4th	@ CHC	Shota Imanaga (9-10)	#25	@ MIL	Coleman Crow (0-1)	#306
Fri, Jun 5th	@ HOU	Peter Lambert (8-7)	#144	@ CHC	Edward Cabrera (5-5)	#109
Sat, Jun 6th	@ HOU	Tatsuya Imai (6-4)	#125	@ CHC	Ben Brown (4-2)
Sun, Jun 7th	@ HOU	Mike Burrows (4-9)	#233	@ CHC	Jameson Taillon (2-6)	#130
Mon, Jun 8th	vs MIL	Kyle Harrison (10-4)	#49	vs WSH	Richard Lovelady (2-4)	#368
Tue, Jun 9th	vs MIL	Robert Gasser (4-5)	#86	vs WSH	Andrew Alvarez (2-6)	#132
Wed, Jun 10th	vs MIL	Brandon Sproat (3-7)	#229	vs WSH	Foster Griffin (15-4)	#50
Fri, Jun 12th	vs COL	Sean Sullivan (0-3)	#411	vs CHC	Javier Assad (6-1)	#202
Sat, Jun 13th	vs COL	Kyle Freeland (4-10)	#405	vs CHC	Ben Brown (4-2)
Sun, Jun 14th	vs COL	Tomoyuki Sugano (12-8)	#423	vs CHC	Ryan Rolison
Wed, Jun 17th	vs PIT	Braxton Ashcraft (14-5)	#33	@ ATL	JR Ritchie (1-2)	#236
Fri, Jun 19th	vs LAA	Jose Soriano (11-7)	#31	@ MIA	Lake Bachar (1-3)	#241
Sat, Jun 20th	vs LAA	Walbert Urena (9-9)	#209	@ MIA	Max Meyer (9-1)
Sun, Jun 21st	vs LAA	Reid Detmers (4-8)	#28	@ MIA	Ryan Gusto (1-3)	#146
Tue, Jun 23rd	@ SF	Robbie Ray (11-7)	#135	vs ATH	Aaron Civale (6-7)	#203
Wed, Jun 24th	@ SF	Tyler Mahle (5-10)	#78	vs ATH	Gage Jump (6-9)	#106
Thu, Jun 25th	@ SF	Landen Roupp (8-13)	#96	vs ATH	Jeffrey Springs (3-13)	#224
Fri, Jun 26th	@ LAA	Walbert Urena (9-9)	#209	vs ATL	Reynaldo Lopez (4-3)	#102
Sat, Jun 27th	@ LAA	Reid Detmers (4-8)	#28	vs ATL	Bryce Elder (8-8)	#165
Sun, Jun 28th	@ LAA	Sam Aldegheri (3-4)	#389	vs ATL	Chris Sale (14-9)	#5
Mon, Jun 29th	vs LAD	Eric Lauer (8-7)	#336	@ ARI	Eduardo Rodriguez (14-5)	#117
Tue, Jun 30th	vs LAD	Justin Wrobleski (11-5)	#123	@ ARI	Brandon Pfaadt (7-2)	#108
Wed, Jul 1st	vs LAD	Jack Dreyer (5-2)	#159	@ ARI	Zac Gallen (3-9)	#145
Fri, Jul 3rd	vs MIA	Tyler Phillips (4-6)	#200	@ COL	Ryan Feltner (5-9)	#422
Sat, Jul 4th	vs MIA	Sandy Alcantara (13-9)	#76	@ COL	Sean Sullivan (0-3)	#411
Sun, Jul 5th	vs MIA	Eury Perez (7-10)	#47	@ COL	Tanner Gordon (1-4)	#406
Mon, Jul 6th				vs TOR	Kevin Gausman (9-11)	#24
Tue, Jul 7th	@ DET	Tarik Skubal (8-7)	#2	vs TOR	Spencer Miles (6-2)	#134
Wed, Jul 8th	@ DET	Troy Melton (7-4)	#72	vs TOR	Dylan Cease (10-5)	#9
Thu, Jul 9th	@ DET	Framber Valdez (8-10)	#30	vs COL	Ryan Feltner (5-9)	#422
Fri, Jul 10th	@ CWS	Sean Burke (8-6)	#68	vs COL	Tanner Gordon (1-4)	#406
Sat, Jul 11th	@ CWS	Bryan Hudson (4-4)	#169	vs COL	Kyle Freeland (4-10)	#405
Sun, Jul 12th	@ CWS	Noah Schultz (3-9)	#331	vs COL	Michael Lorenzen (3-11)	#154
Fri, Jul 17th	vs WSH	Cade Cavalli (12-5)	#42	@ SEA	Bryce Miller (4-8)	#48
Sat, Jul 18th	vs WSH	Zack Littell (8-8)	#285	@ SEA	Bryan Woo (10-9)	#13
Sun, Jul 19th	vs WSH	Foster Griffin (15-4)	#50	@ SEA	Logan Gilbert (11-9)	#11
Mon, Jul 20th	@ ARI	Mitch Bratt (1-3)	#262	@ KC	Michael Wacha (9-8)	#77
Tue, Jul 21st	@ ARI	Kohl Drake (0-1)	#384	@ KC	Luinder Avila (5-4)
Wed, Jul 22nd	@ ARI	Merrill Kelly (9-13)	#173	@ KC	Seth Lugo (6-8)	#142
Fri, Jul 24th	@ MIN	Zebby Matthews (9-9)	#82	vs LAA	Grayson Rodriguez (4-6)	#92
Sat, Jul 25th	@ MIN	Kendry Rojas (1-1)	#199	vs LAA	Ryan Johnson (3-8)	#216
Sun, Jul 26th	@ MIN	Connor Prielipp (4-7)	#71	vs LAA	Jose Soriano (11-7)	#31
Mon, Jul 27th	vs BOS	Payton Tolle (8-6)	#32	vs MIL	Brandon Sproat (3-7)	#229
Tue, Jul 28th	vs BOS	Jake Bennett (9-6)	#74	vs MIL	Logan Henderson (9-3)	#29
Wed, Jul 29th	vs BOS	Patrick Sandoval (1-4)	#111	vs MIL	Thomas Pannone (0-1)	#291
Thu, Jul 30th	vs BOS	Sonny Gray (16-4)	#37	@ SD	JP Sears (3-4)	#314
Fri, Jul 31st	vs DET	Tyler Holton (1-5)	#81	@ SD	Bradgley Rodriguez (3-3)	#94
Sat, Aug 1st	vs DET	Framber Valdez (8-10)	#30	@ SD	Walker Buehler (8-6)	#180
Sun, Aug 2nd	vs DET	Keider Montero (9-8)	#126	@ SD	Kyle Hart (0-3)	#210
Mon, Aug 3rd				@ TEX	Cal Quantrill (7-5)	#164
Tue, Aug 4th	@ CIN	Brady Singer (5-13)	#168	@ TEX	MacKenzie Gore (8-10)	#44
Wed, Aug 5th	@ CIN	Rhett Lowder (6-9)	#218	@ TEX	Cody Bradford (0-4)	#97
Fri, Aug 7th	@ BOS	Payton Tolle (8-6)	#32	vs DET	Keider Montero (9-8)	#126
Sat, Aug 8th	@ BOS	Jake Bennett (9-6)	#74	vs DET	Jackson Jobe (1-2)	#191
Sun, Aug 9th	@ BOS	Erik Miller		vs DET	Troy Melton (7-4)	#72
Mon, Aug 10th	vs TB	Freddy Peralta (7-11)	#55	vs HOU	Hayden Wesneski (4-1)	#91
Tue, Aug 11th	vs TB	Nick Martinez (14-4)	#95	vs HOU	Hunter Brown (5-3)	#21
Wed, Aug 12th	vs TB	Drew Rasmussen (14-5)	#20	vs HOU	Bryan King
Fri, Aug 14th	vs TEX	Kumar Rocker (5-11)	#115	vs COL	Kyle Freeland (4-10)	#405
Sat, Aug 15th	vs TEX	MacKenzie Gore (8-10)	#44	vs COL	Michael Lorenzen (3-11)	#154
Sun, Aug 16th	vs TEX	Cody Bradford (0-4)	#97	vs COL	Gabriel Hughes (0-6)	#339
Tue, Aug 18th	@ KC	Daniel Lynch (4-5)	#177	@ CLE	Foster Griffin (15-4)	#50
Wed, Aug 19th	@ KC	Seth Lugo (6-8)	#142	@ CLE	Parker Messick (11-8)	#34
Thu, Aug 20th	@ KC	Randy Dobnak (2-3)	#421	@ CLE	Gavin Williams (13-7)	#23
Fri, Aug 21st	@ HOU	Hayden Wesneski (4-1)	#91	@ BOS	Sonny Gray (16-4)	#37
Sat, Aug 22nd	@ HOU	Hunter Brown (5-3)	#21	@ BOS	Patrick Sandoval (1-4)	#111
Sun, Aug 23rd	@ HOU	Cristian Javier (2-5)	#155	@ BOS	Jake Bennett (9-6)	#74
Mon, Aug 24th	vs MIN	Zebby Matthews (9-9)	#82	vs CIN	Chase Burns (15-3)	#36
Tue, Aug 25th	vs MIN	Taj Bradley (10-6)	#53	vs CIN	Brady Singer (5-13)	#168
Wed, Aug 26th	vs MIN	Connor Prielipp (4-7)	#71	vs CIN	Nick Lodolo (3-3)	#113
Thu, Aug 27th				vs ARI
Fri, Aug 28th	vs BAL	Brandon Young (9-3)	#138	vs ARI	Kohl Drake (0-1)	#384
Sat, Aug 29th	vs BAL	Shane Baz (5-15)	#73	vs ARI	Mitch Bratt (1-3)	#262
Mon, Aug 31st	@ TEX	Jacob deGrom (10-9)	#8	@ ATL	Bryce Elder (8-8)	#165
Tue, Sep 1st	@ TEX	MacKenzie Gore (8-10)	#44	@ PIT	Paul Skenes (9-11)	#4
Wed, Sep 2nd	@ TEX	Cody Bradford (0-4)	#97	@ PIT	Bubba Chandler (6-9)	#116
Thu, Sep 3rd	@ SEA	Kade Anderson (0-1)	#45	@ PIT	Lake Bachar (1-3)	#241
Fri, Sep 4th	@ SEA	Logan Gilbert (11-9)	#11	@ NYM	Nolan McLean (11-8)	#26
Sat, Sep 5th	@ SEA	George Kirby (9-10)	#22	@ NYM	Zac Thornton (3-4)	#121
Sun, Sep 6th	@ SEA	Bryan Woo (10-9)	#13	@ NYM	Christian Scott (4-4)	#46
Mon, Sep 7th	vs TOR	Dylan Cease (10-5)	#9	vs STL	Michael McGreevy (6-9)	#98
Tue, Sep 8th	vs TOR	Jose Soriano (11-7)	#31	vs STL	Quinn Mathews (1-2)	#150
Wed, Sep 9th	vs TOR	Jameson Taillon (2-6)	#130	vs STL	Andre Pallante (12-6)	#225
Fri, Sep 11th	vs SEA	George Kirby (9-10)	#22	vs SD	Robbie Ray (11-7)	#135
Sat, Sep 12th	vs SEA	Bryan Woo (10-9)	#13	vs SD
Sun, Sep 13th	vs SEA	Emerson Hancock (7-8)	#127	vs SD	Michael King (9-9)	#60
Mon, Sep 14th				@ STL	Quinn Mathews (1-2)	#150
Tue, Sep 15th	@ TB			@ STL
Wed, Sep 16th	@ TB			@ STL
Fri, Sep 18th	@ CLE			@ LAD
Sat, Sep 19th	@ CLE			@ LAD
Sun, Sep 20th	@ CLE			@ LAD
Mon, Sep 21st				vs MIN
Tue, Sep 22nd	vs LAA			vs MIN
Wed, Sep 23rd	vs LAA			vs MIN
Fri, Sep 25th	vs HOU			vs LAD
Sat, Sep 26th	vs HOU			vs LAD
Sun, Sep 27th	vs HOU			vs LAD
Sun, Mar 29th	@ TOR	Eric Lauer (8-7)	#336
Thu, Apr 9th	@ NYY	Ryan Weathers (5-8)	#207
Mon, Apr 13th	vs TEX	Nathan Eovaldi (10-9)	#137
Mon, Apr 20th	@ SEA	Emerson Hancock (7-8)	#127
Wed, Apr 29th	vs KC	Michael Wacha (9-8)	#77
Thu, May 7th	@ PHI	Andrew Painter (3-8)	#156
Thu, May 21st	@ LAA	Jose Soriano (11-7)	#31
Mon, Jun 15th	vs PIT	Jared Jones (3-6)	#56
Tue, Jun 16th	vs PIT	Mitch Keller (6-8)
Thu, Jun 18th	vs LAA	Ryan Johnson (3-8)	#216
Thu, Aug 6th	@ CIN	Andrew Abbott (6-10)	#143
Mon, Aug 17th	@ KC	Michael Wacha (9-8)	#77
Sun, Aug 30th	vs BAL	Chris Bassitt (6-4)	#149
Thu, Sep 17th	@ TB
Thu, Sep 24th	vs HOU