Mark Leiter Jr. or Shinnosuke Ogasawara

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Mark Leiter Jr. or Shinnosuke Ogasawara Player Statistics
	Mark Leiter Jr. RP - ATH	Shinnosuke Ogasawara SP,RP - WSH
2026 Stats


Games Played	36	‐

Games Started	0	‐

Innings Pitched	33.2	‐

Wins	0	‐

Losses	1	‐

Saves	4	‐

Blown Saves	2	‐

Holds	5	‐

Hits Allowed	32	‐

Earned Runs	16	‐

Home Runs Allowed	2	‐

Strikeouts	38	‐

Walks	11	‐

ERA	4.28	‐

WHIP	1.28	‐

Mark Leiter Jr. or Shinnosuke Ogasawara Player Projections
	Mark Leiter Jr. RP - ATH	Shinnosuke Ogasawara SP,RP - WSH
2026 Projections


Games Played	61	13

Games Started	0	1

Innings Pitched	59.9	18.5

Wins	4	1

Losses	4	1

Saves	5	0

Blown Saves	1	0

Holds	13	1

Hits Allowed	56	20

Earned Runs	29	13

Home Runs Allowed	8	3

Strikeouts	66	15

Walks	23	8

ERA	4.36	6.15

WHIP	1.33	1.47

Mark Leiter Jr. or Shinnosuke Ogasawara Player Notes
	Mark Leiter Jr. RP - ATH	Shinnosuke Ogasawara SP,RP - WSH
News
	The Athletics transferred Mark Leiter Jr. to the 60-day injured list. Ari Koslow Thu, Jul 30th	The Nationals reassigned LHP Shinnosuke Ogasawara to minor league camp. Ari Koslow Thu, Mar 5th
	Mark Leiter Jr. underwent successful surgery on Tuesday. Ari Koslow Tue, Jul 28th	Shinnosuke Ogasawara is scheduled to start one of the Nationals two split-squad games on Saturday. Ari Koslow Wed, Feb 18th
	Athletics right-hander Mark Leiter Jr. (hip) is set to undergo surgery on Tuesday. Brenton Kemp Mon, Jul 27th
	The Athletics placed Mark Leiter Jr. on the 15-day injured list with a right hip impingement. Ari Koslow Tue, Jul 21st
	The Athletics activated Mark Leiter Jr. from the injured list. Ari Koslow Fri, Jul 3rd
Notes
There are no recent notes for these players

Mark Leiter Jr. or Shinnosuke Ogasawara Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Mark Leiter Jr. RP - ATH			Shinnosuke Ogasawara SP,RP - WSH
Fri, Mar 27th	@ TOR	Kevin Gausman (6-11)	#28
Sat, Mar 28th	@ TOR	Dylan Cease (8-5)	#11	@ CHC	Cade Horton (1-0)
Sun, Mar 29th	@ TOR	Eric Lauer (8-6)	#247	@ CHC	Shota Imanaga (8-9)	#21
Mon, Mar 30th	@ ATL	Bryce Elder (8-7)	#145	@ PHI	Taijuan Walker (1-4)
Tue, Mar 31st	@ ATL	Jose Suarez	#290	@ PHI	Andrew Painter (3-8)	#174
Wed, Apr 1st	@ ATL	Chris Sale (12-9)	#4	@ PHI	Cristopher Sanchez (16-4)	#3
Fri, Apr 3rd	vs HOU	Cristian Javier (1-4)	#135	vs LAD	Emmet Sheehan (4-8)	#132
Sat, Apr 4th	vs HOU	Tatsuya Imai (6-4)	#131	vs LAD	Tyler Glasnow (3-0)	#23
Sun, Apr 5th	vs HOU	Lance McCullers Jr. (2-3)		vs LAD	Roki Sasaki (5-5)	#78
Tue, Apr 7th	@ NYY	Cam Schlittler (11-6)	#16	vs STL	Matthew Liberatore (5-11)	#83
Wed, Apr 8th	@ NYY	Will Warren (8-6)	#71	vs STL	Michael McGreevy (5-9)	#94
Thu, Apr 9th	@ NYY	Ryan Weathers (5-8)	#42
Fri, Apr 10th	@ NYM	Clay Holmes (5-6)	#72	@ MIL	Aaron Ashby
Sat, Apr 11th	@ NYM	Kodai Senga (0-9)	#92	@ MIL	Kyle Harrison (10-3)	#41
Sun, Apr 12th	@ NYM	Freddy Peralta (5-11)	#54	@ MIL	Brandon Woodruff (2-2)
Mon, Apr 13th	vs TEX	Nathan Eovaldi (10-9)	#90	@ PIT	Paul Skenes (9-11)	#7
Tue, Apr 14th	vs TEX	MacKenzie Gore (7-9)	#35	@ PIT	Mitch Keller (6-8)
Wed, Apr 15th	vs TEX	Kumar Rocker (4-10)	#101	@ PIT	Mason Montgomery (5-3)	#88
Thu, Apr 16th	vs TEX	Jack Leiter (3-7)	#122	@ PIT	Braxton Ashcraft (13-5)	#29
Fri, Apr 17th	vs CWS	Davis Martin (9-6)	#149	vs SF	Logan Webb (8-8)	#13
Sat, Apr 18th	vs CWS	Erick Fedde (6-8)	#271	vs SF	Adrian Houser (4-7)	#144
Sun, Apr 19th	vs CWS	Noah Schultz (3-9)	#406	vs SF	Robbie Ray (11-7)	#95
Mon, Apr 20th	@ SEA	Emerson Hancock (7-7)	#79	vs ATL	Bryce Elder (8-7)	#145
Tue, Apr 21st	@ SEA	Luis Castillo (4-10)	#111	vs ATL	Reynaldo Lopez (4-3)	#127
Wed, Apr 22nd	@ SEA	Logan Gilbert (10-7)	#12	vs ATL	Didier Fuentes (5-1)	#113
Fri, Apr 24th	@ TEX	Nathan Eovaldi (10-9)	#90	@ CWS	Bryan Hudson (3-4)	#133
Sat, Apr 25th	@ TEX	MacKenzie Gore (7-9)	#35	@ CWS	Noah Schultz (3-9)	#406
Sun, Apr 26th	@ TEX	Kumar Rocker (4-10)	#101	@ CWS	Bryan Hudson (3-4)	#133
Tue, Apr 28th	vs KC	Kris Bubic (3-2)	#140	@ NYM	Clay Holmes (5-6)	#72
Wed, Apr 29th	vs KC	Michael Wacha (7-8)	#84	@ NYM	David Peterson (7-7)	#97
Thu, Apr 30th	vs KC	Noah Cameron (8-8)	#69	@ NYM	Freddy Peralta (5-11)	#54
Fri, May 1st	vs CLE	Joey Cantillo (9-7)	#64	vs MIL	Jacob Misiorowski (13-5)	#8
Sat, May 2nd	vs CLE	Slade Cecconi (4-7)	#165	vs MIL	Kyle Harrison (10-3)	#41
Sun, May 3rd	vs CLE	Parker Messick (9-8)	#34	vs MIL	Logan Henderson (8-2)	#26
Tue, May 5th	@ PHI	Cristopher Sanchez (16-4)	#3	vs MIN	Taj Bradley (9-5)	#50
Wed, May 6th	@ PHI	Zack Wheeler (10-4)	#5	vs MIN	Bailey Ober (7-4)	#81
Thu, May 7th	@ PHI	Andrew Painter (3-8)	#174	vs MIN	Simeon Woods Richardson (2-7)	#223
Fri, May 8th	@ BAL	Kyle Bradish (7-12)	#55	@ MIA	Robby Snelling (0-1)
Sat, May 9th	@ BAL	Shane Baz (4-14)	#68	@ MIA	Janson Junk (6-8)	#93
Sun, May 10th	@ BAL	Keegan Akin (0-1)		@ MIA	Sandy Alcantara (13-8)	#67
Tue, May 12th	vs STL	Andre Pallante (12-6)	#183	@ CIN	Brady Singer (5-11)	#152
Wed, May 13th	vs STL	Matthew Liberatore (5-11)	#83	@ CIN	Nick Lodolo (3-3)	#89
Thu, May 14th	vs STL	Michael McGreevy (5-9)	#94	@ CIN	Chase Burns (14-2)	#20
Fri, May 15th	vs SF	Tyler Mahle (5-10)	#75	vs BAL	Shane Baz (4-14)	#68
Sat, May 16th	vs SF	Trevor McDonald (3-7)		vs BAL	Chris Bassitt (4-4)	#134
Sun, May 17th	vs SF	Adrian Houser (4-7)	#144	vs BAL	Brandon Young (9-3)	#194
Mon, May 18th	@ LAA	Walbert Urena (8-9)	#277	vs NYM	Christian Scott (4-3)	#39
Tue, May 19th	@ LAA	Reid Detmers (4-8)	#32	vs NYM	Nolan McLean (9-8)	#33
Wed, May 20th	@ LAA	Jack Kochanowicz (2-5)		vs NYM	Zac Thornton (3-4)	#180
Thu, May 21st	@ LAA	Jose Soriano (10-7)	#48	vs NYM	David Peterson (7-7)	#97
Fri, May 22nd	@ SD	Walker Buehler (8-6)	#250	@ ATL	Bryce Elder (8-7)	#145
Sat, May 23rd	@ SD	Lucas Giolito (2-3)	#346	@ ATL	Grant Holmes (8-5)	#151
Sun, May 24th	@ SD	Michael King (8-9)	#58	@ ATL	Martin Perez (8-8)	#243
Mon, May 25th	vs SEA	Luis Castillo (4-10)	#111	@ CLE	Tanner Bibee (5-13)	#59
Tue, May 26th	vs SEA	Emerson Hancock (7-7)	#79	@ CLE	Joey Cantillo (9-7)	#64
Wed, May 27th	vs SEA	Logan Gilbert (10-7)	#12	@ CLE	Gavin Williams (12-7)	#18
Fri, May 29th	vs NYY	Carlos Rodon (4-2)	#52	vs SD	Lucas Giolito (2-3)	#346
Sat, May 30th	vs NYY	Ryan Weathers (5-8)	#42	vs SD	Michael King (8-9)	#58
Sun, May 31st	vs NYY	Will Warren (8-6)	#71	vs SD	Griffin Canning (4-9)	#158
Tue, Jun 2nd	@ CHC	Jameson Taillon (2-6)	#205	vs MIA	Lake Bachar (1-3)	#172
Wed, Jun 3rd	@ CHC	Colin Rea (8-8)	#204	vs MIA	Max Meyer (9-1)	#137
Thu, Jun 4th	@ CHC	Shota Imanaga (8-9)	#21
Fri, Jun 5th	@ HOU	Peter Lambert (8-7)	#160	@ ARI	Merrill Kelly (8-11)	#146
Sat, Jun 6th	@ HOU	Tatsuya Imai (6-4)	#131	@ ARI	Eduardo Rodriguez (13-4)	#110
Sun, Jun 7th	@ HOU	Mike Burrows (4-9)	#216	@ ARI	Michael Soroka (8-4)	#61
Mon, Jun 8th	vs MIL	Kyle Harrison (10-3)	#41	@ SF	Logan Webb (8-8)	#13
Tue, Jun 9th	vs MIL	Robert Gasser (3-5)	#115	@ SF	Adrian Houser (4-7)	#144
Wed, Jun 10th	vs MIL	Brandon Sproat (3-7)	#203	@ SF	Robbie Ray (11-7)	#95
Fri, Jun 12th	vs COL	Sean Sullivan (0-3)	#432	vs SEA	Bryce Miller (4-8)	#40
Sat, Jun 13th	vs COL	Kyle Freeland (4-10)	#427	vs SEA	Luis Castillo (4-10)	#111
Sun, Jun 14th	vs COL	Tomoyuki Sugano (12-7)	#439	vs SEA	Emerson Hancock (7-7)	#79
Mon, Jun 15th	vs PIT	Jared Jones (2-5)	#45	vs KC	Mitch Spence (0-2)	#389
Tue, Jun 16th	vs PIT	Mitch Keller (6-8)		vs KC	Michael Wacha (7-8)	#84
Wed, Jun 17th	vs PIT	Braxton Ashcraft (13-5)	#29	vs KC	Luinder Avila (5-4)
Thu, Jun 18th	vs LAA	Ryan Johnson (3-7)	#239
Fri, Jun 19th	vs LAA	Jose Soriano (10-7)	#48	@ TB	Griffin Jax (6-9)	#103
Sat, Jun 20th	vs LAA	Walbert Urena (8-9)	#277	@ TB	Ian Seymour (9-4)	#49
Sun, Jun 21st	vs LAA	Reid Detmers (4-8)	#32	@ TB	Nick Martinez (13-4)	#82
Tue, Jun 23rd	@ SF	Robbie Ray (11-7)	#95	vs PHI	Jesus Luzardo (11-5)	#6
Wed, Jun 24th	@ SF	Tyler Mahle (5-10)	#75	vs PHI	Aaron Nola (5-9)	#56
Thu, Jun 25th	@ SF	Landen Roupp (7-13)	#76	vs PHI	Cristopher Sanchez (16-4)	#3
Fri, Jun 26th	@ LAA	Walbert Urena (8-9)	#277	@ BAL	Trevor Rogers (9-8)	#65
Sat, Jun 27th	@ LAA	Reid Detmers (4-8)	#32	@ BAL	Brandon Young (9-3)	#194
Sun, Jun 28th	@ LAA	Sam Aldegheri (3-4)	#366	@ BAL	Kyle Bradish (7-12)	#55
Mon, Jun 29th	vs LAD	Eric Lauer (8-6)	#247	@ BOS	Ranger Suarez (5-3)	#22
Tue, Jun 30th	vs LAD	Justin Wrobleski (11-5)	#171	@ BOS	Connelly Early (7-5)	#168
Wed, Jul 1st	vs LAD	Jack Dreyer (5-1)	#116	@ BOS	Payton Tolle (8-6)	#25
Fri, Jul 3rd	vs MIA	Tyler Phillips (3-6)	#272	vs PIT	Mitch Keller (6-8)
Sat, Jul 4th	vs MIA	Sandy Alcantara (13-8)	#67	vs PIT	Braxton Ashcraft (13-5)	#29
Sun, Jul 5th	vs MIA	Eury Perez (7-9)	#31	vs PIT	Bubba Chandler (6-8)	#102
Tue, Jul 7th	@ DET	Tarik Skubal (8-7)	#2	vs HOU	Tatsuya Imai (6-4)	#131
Wed, Jul 8th	@ DET	Troy Melton (7-2)	#62	vs HOU	Spencer Arrighetti (7-6)	#237
Thu, Jul 9th	@ DET	Framber Valdez (8-8)	#46
Fri, Jul 10th	@ CWS	Sean Burke (7-6)	#60	vs NYY	Ryan Weathers (5-8)	#42
Sat, Jul 11th	@ CWS	Bryan Hudson (3-4)	#133	vs NYY	Cam Schlittler (11-6)	#16
Sun, Jul 12th	@ CWS	Noah Schultz (3-9)	#406	vs NYY	Will Warren (8-6)	#71
Fri, Jul 17th	vs WSH	Cade Cavalli (11-5)	#44	@ ATH	Gage Jump (5-8)	#91
Sat, Jul 18th	vs WSH	Zack Littell (8-8)	#178	@ ATH	J.T. Ginn (8-8)	#126
Sun, Jul 19th	vs WSH	Foster Griffin (15-4)	#47	@ ATH	Jacob Lopez (5-4)	#139
Mon, Jul 20th	@ ARI	Mitch Bratt (1-2)	#186	@ COL	Kyle Freeland (4-10)	#427
Tue, Jul 21st	@ ARI	Kohl Drake (0-1)	#359	@ COL	Michael Lorenzen (3-11)	#412
Wed, Jul 22nd	@ ARI	Merrill Kelly (8-11)	#146	@ COL	Gabriel Hughes (0-5)	#299
Fri, Jul 24th	@ MIN	Zebby Matthews (7-8)	#129	vs ARI	Eduardo Rodriguez (13-4)	#110
Sat, Jul 25th	@ MIN	Kendry Rojas (1-1)	#197	vs ARI	Mitch Bratt (1-2)	#186
Sun, Jul 26th	@ MIN	Connor Prielipp (3-7)	#70	vs ARI	Kohl Drake (0-1)	#359
Mon, Jul 27th	vs BOS	Payton Tolle (8-6)	#25	vs TOR	Max Scherzer (1-6)	#150
Tue, Jul 28th	vs BOS	Jake Bennett (8-6)	#74	vs TOR	Shane Bieber (5-2)	#85
Wed, Jul 29th	vs BOS	Patrick Sandoval (1-2)	#96	vs TOR	Trey Yesavage (5-5)	#278
Thu, Jul 30th	vs BOS	Sonny Gray (16-3)	#30	@ ATL	Grant Holmes (8-5)	#151
Fri, Jul 31st	vs DET	Tyler Holton (1-5)	#108	@ ATL	Bryce Elder (8-7)	#145
Sat, Aug 1st	vs DET	Framber Valdez (8-8)	#46	@ ATL	Martin Perez (8-8)	#243
Sun, Aug 2nd	vs DET	Keider Montero (9-8)	#118	@ ATL	JR Ritchie (1-2)	#345
Tue, Aug 4th	@ CIN	Brady Singer (5-11)	#152	@ PHI	Jesus Luzardo (11-5)	#6
Wed, Aug 5th	@ CIN	Rhett Lowder (5-8)	#244	@ PHI	Andrew Painter (3-8)	#174
Thu, Aug 6th	@ CIN	Andrew Abbott (6-9)	#106	@ PHI	Cristopher Sanchez (16-4)	#3
Fri, Aug 7th	@ BOS	Payton Tolle (8-6)	#25	vs CIN	Chase Petty (1-2)	#339
Sat, Aug 8th	@ BOS	Jake Bennett (8-6)	#74	vs CIN	Chase Burns (14-2)	#20
Sun, Aug 9th	@ BOS	Erik Miller		vs CIN	Brady Singer (5-11)	#152
Mon, Aug 10th	vs TB	Freddy Peralta (5-11)	#54
Tue, Aug 11th	vs TB	Nick Martinez (13-4)	#82	vs CHC	Shota Imanaga (8-9)	#21
Wed, Aug 12th	vs TB	Drew Rasmussen (13-5)	#14	vs CHC	David Peterson (7-7)	#97
Fri, Aug 14th	vs TEX	Kumar Rocker (4-10)	#101	@ NYM	Robert Stock (0-2)	#245
Sat, Aug 15th	vs TEX	MacKenzie Gore (7-9)	#35	@ NYM	Sean Manaea (4-5)	#63
Sun, Aug 16th	vs TEX	Cody Bradford (0-2)	#105	@ NYM	Christian Scott (4-3)	#39
Mon, Aug 17th	@ KC	Michael Wacha (7-8)	#84
Tue, Aug 18th	@ KC	Daniel Lynch (4-4)	#228	@ TEX	Cal Quantrill (6-4)	#235
Wed, Aug 19th	@ KC	Seth Lugo (5-7)	#117	@ TEX	Kumar Rocker (4-10)	#101
Thu, Aug 20th	@ KC	Randy Dobnak (2-1)	#425	@ TEX	Jacob deGrom (9-8)	#10
Fri, Aug 21st	@ HOU	Hayden Wesneski (3-1)	#80	@ MIA	Ryan Gusto (0-3)	#181
Sat, Aug 22nd	@ HOU	Hunter Brown (3-3)	#27	@ MIA	Eury Perez (7-9)	#31
Sun, Aug 23rd	@ HOU	Cristian Javier (1-4)	#135	@ MIA	Janson Junk (6-8)	#93
Mon, Aug 24th	vs MIN	Zebby Matthews (7-8)	#129	vs COL	Ryan Feltner (5-7)	#438
Tue, Aug 25th	vs MIN	Taj Bradley (9-5)	#50	vs COL	Kyle Freeland (4-10)	#427
Wed, Aug 26th	vs MIN	Connor Prielipp (3-7)	#70	vs COL	Tanner Gordon (0-4)	#408
Fri, Aug 28th	vs BAL	Brandon Young (9-3)	#194	vs MIA	Eury Perez (7-9)	#31
Sat, Aug 29th	vs BAL	Shane Baz (4-14)	#68	vs MIA	Janson Junk (6-8)	#93
Sun, Aug 30th	vs BAL	Chris Bassitt (4-4)	#134	vs MIA	Tyler Phillips (3-6)	#272
Mon, Aug 31st	@ TEX	Jacob deGrom (9-8)	#10	vs MIA	Sandy Alcantara (13-8)	#67
Tue, Sep 1st	@ TEX	Nathan Eovaldi (10-9)	#90	vs ATL	AJ Smith-Shawver (0-0)	#153
Wed, Sep 2nd	@ TEX	MacKenzie Gore (7-9)	#35	vs ATL	Chris Sale (12-9)	#4
Thu, Sep 3rd	@ SEA
Fri, Sep 4th	@ SEA			@ LAD
Sat, Sep 5th	@ SEA			@ LAD
Sun, Sep 6th	@ SEA			@ LAD
Mon, Sep 7th	vs TOR			@ SD
Tue, Sep 8th	vs TOR			@ SD
Wed, Sep 9th	vs TOR			@ SD
Fri, Sep 11th	vs SEA			vs LAA
Sat, Sep 12th	vs SEA			vs LAA
Sun, Sep 13th	vs SEA			vs LAA
Tue, Sep 15th	@ TB			vs PHI
Wed, Sep 16th	@ TB			vs PHI
Thu, Sep 17th	@ TB
Fri, Sep 18th	@ CLE			@ STL
Sat, Sep 19th	@ CLE			@ STL
Sun, Sep 20th	@ CLE			@ STL
Tue, Sep 22nd	vs LAA			@ DET
Wed, Sep 23rd	vs LAA			@ DET
Thu, Sep 24th	vs HOU
Fri, Sep 25th	vs HOU			vs NYM
Sat, Sep 26th	vs HOU			vs NYM
Sun, Sep 27th	vs HOU			vs NYM
Thu, Mar 26th				@ CHC	Matthew Boyd (8-2)	#53
Mon, Apr 6th				vs STL	Andre Pallante (12-6)	#183
Thu, Apr 23rd				vs ATL	JR Ritchie (1-2)	#345
Mon, Jun 1st				vs MIA	Sandy Alcantara (13-8)	#67
Mon, Jun 22nd				vs PHI	Tim Mayza (3-3)	#155
Mon, Jul 6th				vs HOU	Mike Burrows (4-9)	#216
Mon, Aug 3rd				@ PHI	Aaron Nola (5-9)	#56
Thu, Aug 13th				vs CHC	Kevin Gausman (6-11)	#28
Thu, Aug 27th				vs COL	Gabriel Hughes (0-5)	#299
Mon, Sep 21st				@ DET