A.J. Causey or William Kempner

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

A.J. Causey or William Kempner Player Statistics
	A.J. Causey RP - ATH	William Kempner RP - MIA
2026 Stats


Games Played	‐	9

Games Started	‐	0

Innings Pitched	‐	12.1

Wins	‐	1

Losses	‐	0

Saves	‐	0

Blown Saves	‐	0

Holds	‐	0

Hits Allowed	‐	8

Earned Runs	‐	4

Home Runs Allowed	‐	1

Strikeouts	‐	14

Walks	‐	4

ERA	‐	2.92

WHIP	‐	0.97

A.J. Causey or William Kempner Player Projections
	A.J. Causey RP - ATH	William Kempner RP - MIA
2026 Projections


Games Played	12	21

Games Started	0	0

Innings Pitched	12.1	21.5

Wins	1	1

Losses	1	2

Saves	0	0

Blown Saves	0	0

Holds	1	1

Hits Allowed	12	20

Earned Runs	6	11

Home Runs Allowed	2	3

Strikeouts	10	21

Walks	5	12

ERA	4.40	4.71

WHIP	1.38	1.48

A.J. Causey or William Kempner Player Notes
	A.J. Causey RP - ATH	William Kempner RP - MIA
News
	The Athletics reassigned RHP A.J. Causey to minor league camp. Ari Koslow Mon, Mar 2nd	The Marlins transferred William Kempner to the 60-day injured list. Ari Koslow Fri, Aug 21st
	The Athletics acquired A.J. Causey from the Royals in exchange for Mitch Spence. Ari Koslow Thu, Feb 12th	William Kempner was scheduled to undergo surgery on Wednesday. Ari Koslow Thu, Aug 20th
		William Kempner is scheduled to undergo elbow surgery. Ari Koslow Wed, Aug 12th
		The Marlins say William Kempner will be re-evaluated next week. Ari Koslow Fri, Aug 7th
		William Kempner remains shut down from throwing. Ari Koslow Fri, Jul 17th
Notes
There are no recent notes for these players

A.J. Causey or William Kempner Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	A.J. Causey RP - ATH			William Kempner RP - MIA
Fri, Mar 27th	@ TOR	Kevin Gausman (7-11)	#27	vs COL	Kyle Freeland (4-10)	#418
Sat, Mar 28th	@ TOR	Dylan Cease (8-5)	#9	vs COL	Michael Lorenzen (3-11)	#414
Sun, Mar 29th	@ TOR	Eric Lauer (8-6)	#358	vs COL	Jose Quintana (2-3)	#434
Mon, Mar 30th	@ ATL	Bryce Elder (8-7)	#128	vs CWS	Davis Martin (9-6)	#145
Tue, Mar 31st	@ ATL	Jose Suarez	#235	vs CWS	Erick Fedde (6-8)	#272
Wed, Apr 1st	@ ATL	Chris Sale (12-9)	#3	vs CWS	Shane Smith (0-2)	#301
Fri, Apr 3rd	vs HOU	Cristian Javier (1-4)	#204	@ NYY	Will Warren (8-6)	#67
Sat, Apr 4th	vs HOU	Tatsuya Imai (6-4)	#126	@ NYY	Ryan Weathers (5-8)	#229
Sun, Apr 5th	vs HOU	Lance McCullers Jr. (2-3)		@ NYY	Max Fried (4-4)	#22
Tue, Apr 7th	@ NYY	Cam Schlittler (11-6)	#13	vs CIN	Andrew Abbott (6-9)	#103
Wed, Apr 8th	@ NYY	Will Warren (8-6)	#67	vs CIN	Brady Singer (5-12)	#160
Thu, Apr 9th	@ NYY	Ryan Weathers (5-8)	#229	vs CIN	Rhett Lowder (5-8)	#243
Fri, Apr 10th	@ NYM	Clay Holmes (5-6)	#66	@ DET	Keider Montero (9-8)	#174
Sat, Apr 11th	@ NYM	Kodai Senga (0-9)	#95	@ DET	Casey Mize (5-7)	#48
Sun, Apr 12th	@ NYM	Freddy Peralta (6-11)	#51	@ DET	Tarik Skubal (8-7)	#2
Mon, Apr 13th	vs TEX	Nathan Eovaldi (10-9)	#97	@ ATL	Grant Holmes (8-5)	#144
Tue, Apr 14th	vs TEX	MacKenzie Gore (7-10)	#37	@ ATL	Reynaldo Lopez (4-3)	#88
Wed, Apr 15th	vs TEX	Kumar Rocker (5-10)	#124	@ ATL	Bryce Elder (8-7)	#128
Thu, Apr 16th	vs TEX	Jack Leiter (3-7)	#122
Fri, Apr 17th	vs CWS	Davis Martin (9-6)	#145	vs MIL	Coleman Crow (0-1)	#248
Sat, Apr 18th	vs CWS	Erick Fedde (6-8)	#272	vs MIL	Brandon Woodruff (2-2)
Sun, Apr 19th	vs CWS	Noah Schultz (3-9)	#340	vs MIL	Jacob Misiorowski (13-5)	#6
Mon, Apr 20th	@ SEA	Emerson Hancock (7-7)	#72	vs STL	Michael McGreevy (5-9)	#89
Tue, Apr 21st	@ SEA	Luis Castillo (4-10)	#83	vs STL	Dustin May (6-8)	#49
Wed, Apr 22nd	@ SEA	Logan Gilbert (11-7)	#12	vs STL	Kyle Leahy (10-4)	#98
Fri, Apr 24th	@ TEX	Nathan Eovaldi (10-9)	#97	@ SF	Adrian Houser (4-7)	#217
Sat, Apr 25th	@ TEX	MacKenzie Gore (7-10)	#37	@ SF	Robbie Ray (11-7)	#96
Sun, Apr 26th	@ TEX	Kumar Rocker (5-10)	#124	@ SF	Landen Roupp (7-13)	#71
Tue, Apr 28th	vs KC	Kris Bubic (3-2)	#123	@ LAD	Shohei Ohtani (8-2)	#1
Wed, Apr 29th	vs KC	Michael Wacha (7-8)	#69	@ LAD	Tyler Glasnow (3-0)	#17
Thu, Apr 30th	vs KC	Noah Cameron (8-8)	#70
Fri, May 1st	vs CLE	Joey Cantillo (9-7)	#62	vs PHI	Zack Wheeler (10-5)	#10
Sat, May 2nd	vs CLE	Slade Cecconi (4-7)	#149	vs PHI	Andrew Painter (3-8)	#219
Sun, May 3rd	vs CLE	Parker Messick (10-8)	#33	vs PHI	Jesus Luzardo (12-5)	#11
Tue, May 5th	@ PHI	Cristopher Sanchez (16-4)	#4	vs BAL	Chris Bassitt (5-4)	#139
Wed, May 6th	@ PHI	Zack Wheeler (10-5)	#10	vs BAL	Brandon Young (9-3)	#172
Thu, May 7th	@ PHI	Andrew Painter (3-8)	#219	vs BAL	Cade Povich (2-1)	#200
Fri, May 8th	@ BAL	Kyle Bradish (7-12)	#55	vs WSH	Foster Griffin (15-4)	#41
Sat, May 9th	@ BAL	Shane Baz (4-14)	#68	vs WSH	Richard Lovelady (2-4)
Sun, May 10th	@ BAL	Keegan Akin (0-1)		vs WSH	Cade Cavalli (12-5)	#40
Tue, May 12th	vs STL	Andre Pallante (12-6)	#290	@ MIN	Bailey Ober (7-4)	#81
Wed, May 13th	vs STL	Matthew Liberatore (5-12)	#77	@ MIN	Simeon Woods Richardson (2-7)	#194
Thu, May 14th	vs STL	Michael McGreevy (5-9)	#89	@ MIN	Zebby Matthews (8-8)	#115
Fri, May 15th	vs SF	Tyler Mahle (5-10)	#78	@ TB	Ian Seymour (9-5)	#50
Sat, May 16th	vs SF	Trevor McDonald (3-7)		@ TB	Nick Martinez (13-4)	#82
Sun, May 17th	vs SF	Adrian Houser (4-7)	#217	@ TB	Drew Rasmussen (14-5)	#15
Mon, May 18th	@ LAA	Walbert Urena (8-9)	#266	vs ATL	JR Ritchie (1-2)	#385
Tue, May 19th	@ LAA	Reid Detmers (4-8)	#32	vs ATL	Martin Perez (8-8)	#230
Wed, May 20th	@ LAA	Jack Kochanowicz (2-5)		vs ATL	Chris Sale (12-9)	#3
Thu, May 21st	@ LAA	Jose Soriano (10-7)	#42	vs ATL	Spencer Strider (4-2)	#227
Fri, May 22nd	@ SD	Walker Buehler (8-6)	#222	vs NYM	Tobias Myers (0-2)	#157
Sat, May 23rd	@ SD	Lucas Giolito (2-3)	#318	vs NYM	Freddy Peralta (6-11)	#51
Sun, May 24th	@ SD	Michael King (8-9)	#57	vs NYM	Christian Scott (4-3)	#56
Mon, May 25th	vs SEA	Luis Castillo (4-10)	#83	@ TOR	Trey Yesavage (5-5)	#241
Tue, May 26th	vs SEA	Emerson Hancock (7-7)	#72	@ TOR	Braydon Fisher (3-4)	#148
Wed, May 27th	vs SEA	Logan Gilbert (11-7)	#12	@ TOR	Kevin Gausman (7-11)	#27
Fri, May 29th	vs NYY	Carlos Rodon (4-2)	#43	@ NYM	Freddy Peralta (6-11)	#51
Sat, May 30th	vs NYY	Ryan Weathers (5-8)	#229	@ NYM	Christian Scott (4-3)	#56
Sun, May 31st	vs NYY	Will Warren (8-6)	#67	@ NYM	Nolan McLean (9-8)	#34
Tue, Jun 2nd	@ CHC	Jameson Taillon (2-6)	#188	@ WSH	Richard Lovelady (2-4)
Wed, Jun 3rd	@ CHC	Colin Rea (8-8)	#182	@ WSH	Andrew Alvarez (2-6)	#143
Thu, Jun 4th	@ CHC	Shota Imanaga (8-9)	#24
Fri, Jun 5th	@ HOU	Peter Lambert (8-7)	#177	vs TB	Drew Rasmussen (14-5)	#15
Sat, Jun 6th	@ HOU	Tatsuya Imai (6-4)	#126	vs TB	Shane McClanahan (9-6)	#35
Sun, Jun 7th	@ HOU	Mike Burrows (4-9)	#212	vs TB	Griffin Jax (6-9)	#90
Mon, Jun 8th	vs MIL	Kyle Harrison (10-3)	#38
Tue, Jun 9th	vs MIL	Robert Gasser (4-5)	#106	vs ARI	Zac Gallen (3-9)	#199
Wed, Jun 10th	vs MIL	Brandon Sproat (3-7)	#186	vs ARI	Ryne Nelson (3-5)	#131
Fri, Jun 12th	vs COL	Sean Sullivan (0-3)	#429	@ PIT	Braxton Ashcraft (13-5)	#28
Sat, Jun 13th	vs COL	Kyle Freeland (4-10)	#418	@ PIT	Bubba Chandler (6-9)	#129
Sun, Jun 14th	vs COL	Tomoyuki Sugano (12-7)	#437	@ PIT	Paul Skenes (9-11)	#7
Mon, Jun 15th	vs PIT	Jared Jones (2-5)	#47	@ PHI	Zack Wheeler (10-5)	#10
Tue, Jun 16th	vs PIT	Mitch Keller (6-8)		@ PHI	Jesus Luzardo (12-5)	#11
Wed, Jun 17th	vs PIT	Braxton Ashcraft (13-5)	#28	@ PHI	Andrew Painter (3-8)	#219
Thu, Jun 18th	vs LAA	Ryan Johnson (3-7)	#221
Fri, Jun 19th	vs LAA	Jose Soriano (10-7)	#42	vs SF	Landen Roupp (7-13)	#71
Sat, Jun 20th	vs LAA	Walbert Urena (8-9)	#266	vs SF	Trevor McDonald (3-7)
Sun, Jun 21st	vs LAA	Reid Detmers (4-8)	#32	vs SF	Logan Webb (8-8)	#21
Tue, Jun 23rd	@ SF	Robbie Ray (11-7)	#96	vs TEX	Cal Quantrill (6-4)	#215
Wed, Jun 24th	@ SF	Tyler Mahle (5-10)	#78	vs TEX	Jacob deGrom (9-9)	#8
Thu, Jun 25th	@ SF	Landen Roupp (7-13)	#71
Fri, Jun 26th	@ LAA	Walbert Urena (8-9)	#266	@ STL	Michael McGreevy (5-9)	#89
Sat, Jun 27th	@ LAA	Reid Detmers (4-8)	#32	@ STL	Andre Pallante (12-6)	#290
Sun, Jun 28th	@ LAA	Sam Aldegheri (3-4)	#421	@ STL	Kyle Leahy (10-4)	#98
Mon, Jun 29th	vs LAD	Eric Lauer (8-6)	#358	@ COL	Sean Sullivan (0-3)	#429
Tue, Jun 30th	vs LAD	Justin Wrobleski (11-5)	#223	@ COL	Tanner Gordon (1-4)	#430
Wed, Jul 1st	vs LAD	Jack Dreyer (5-1)	#110	@ COL	Kyle Freeland (4-10)	#418
Fri, Jul 3rd	vs MIA	Tyler Phillips (3-6)	#246	@ ATH	Jack Perkins (3-9)	#146
Sat, Jul 4th	vs MIA	Sandy Alcantara (13-8)	#61	@ ATH	Aaron Civale (6-7)	#216
Sun, Jul 5th	vs MIA	Eury Perez (7-9)	#36	@ ATH	Gage Jump (6-8)	#87
Tue, Jul 7th	@ DET	Tarik Skubal (8-7)	#2	vs SEA	Bryan Woo (9-9)	#16
Wed, Jul 8th	@ DET	Troy Melton (7-3)	#60	vs SEA	George Kirby (9-10)	#26
Thu, Jul 9th	@ DET	Framber Valdez (8-9)	#46	vs SEA	Bryce Miller (4-8)	#44
Fri, Jul 10th	@ CWS	Sean Burke (7-6)	#58	vs CLE	Parker Messick (10-8)	#33
Sat, Jul 11th	@ CWS	Bryan Hudson (4-4)	#138	vs CLE	Tanner Bibee (5-13)	#59
Sun, Jul 12th	@ CWS	Noah Schultz (3-9)	#340	vs CLE	Joey Cantillo (9-7)	#62
Fri, Jul 17th	vs WSH	Cade Cavalli (12-5)	#40	@ MIL	Logan Henderson (8-2)	#31
Sat, Jul 18th	vs WSH	Zack Littell (8-8)	#306	@ MIL	Shane Drohan (6-5)	#133
Sun, Jul 19th	vs WSH	Foster Griffin (15-4)	#41	@ MIL	Robert Gasser (4-5)	#106
Mon, Jul 20th	@ ARI	Mitch Bratt (1-2)	#187	@ HOU	Ronel Blanco (0-1)	#183
Tue, Jul 21st	@ ARI	Kohl Drake (0-1)	#387	@ HOU	Tatsuya Imai (6-4)	#126
Wed, Jul 22nd	@ ARI	Merrill Kelly (8-12)	#132	@ HOU	Peter Lambert (8-7)	#177
Fri, Jul 24th	@ MIN	Zebby Matthews (8-8)	#115	vs SD	German Marquez (4-2)	#426
Sat, Jul 25th	@ MIN	Kendry Rojas (1-1)	#234	vs SD	Randy Vasquez (10-6)	#281
Sun, Jul 26th	@ MIN	Connor Prielipp (3-7)	#94	vs SD	Walker Buehler (8-6)	#222
Mon, Jul 27th	vs BOS	Payton Tolle (8-6)	#23	vs PHI	Zack Wheeler (10-5)	#10
Tue, Jul 28th	vs BOS	Jake Bennett (8-6)	#74	vs PHI	Aaron Nola (5-10)	#54
Wed, Jul 29th	vs BOS	Patrick Sandoval (1-2)	#121	vs PHI	Jesus Luzardo (12-5)	#11
Thu, Jul 30th	vs BOS	Sonny Gray (16-4)	#30	@ NYM	Nolan McLean (9-8)	#34
Fri, Jul 31st	vs DET	Tyler Holton (1-5)	#104	@ NYM	Kodai Senga (0-9)	#95
Sat, Aug 1st	vs DET	Framber Valdez (8-9)	#46	@ NYM	Zac Thornton (3-4)	#161
Sun, Aug 2nd	vs DET	Keider Montero (9-8)	#174	@ NYM	Robert Stock (0-3)	#231
Tue, Aug 4th	@ CIN	Brady Singer (5-12)	#160	@ ATL	Grant Holmes (8-5)	#144
Wed, Aug 5th	@ CIN	Rhett Lowder (5-8)	#243	@ ATL	Bryce Elder (8-7)	#128
Thu, Aug 6th	@ CIN	Andrew Abbott (6-9)	#103	@ ATL	Martin Perez (8-8)	#230
Fri, Aug 7th	@ BOS	Payton Tolle (8-6)	#23	vs LAA	George Klassen (2-2)	#225
Sat, Aug 8th	@ BOS	Jake Bennett (8-6)	#74	vs LAA	Walbert Urena (8-9)	#266
Sun, Aug 9th	@ BOS	Erik Miller		vs LAA	Grayson Rodriguez (4-5)	#114
Mon, Aug 10th	vs TB	Freddy Peralta (6-11)	#51
Tue, Aug 11th	vs TB	Nick Martinez (13-4)	#82	vs PIT	Paul Skenes (9-11)	#7
Wed, Aug 12th	vs TB	Drew Rasmussen (14-5)	#15	vs PIT	Carmen Mlodzinski (6-6)	#91
Fri, Aug 14th	vs TEX	Kumar Rocker (5-10)	#124	@ CIN	Chase Burns (14-3)	#20
Sat, Aug 15th	vs TEX	MacKenzie Gore (7-10)	#37	@ CIN	Brady Singer (5-12)	#160
Sun, Aug 16th	vs TEX	Cody Bradford (0-2)	#99	@ CIN	Nick Lodolo (3-3)	#118
Mon, Aug 17th	@ KC	Michael Wacha (7-8)	#69	@ PHI	Cristopher Sanchez (16-4)	#4
Tue, Aug 18th	@ KC	Daniel Lynch (4-4)	#202	@ PHI	Zack Wheeler (10-5)	#10
Wed, Aug 19th	@ KC	Seth Lugo (6-7)	#107	@ PHI	Aaron Nola (5-10)	#54
Thu, Aug 20th	@ KC	Randy Dobnak (2-2)	#435
Fri, Aug 21st	@ HOU	Hayden Wesneski (3-1)	#79	vs WSH	Brad Lord (5-2)	#158
Sat, Aug 22nd	@ HOU	Hunter Brown (3-3)	#25	vs WSH	Jake Irvin (2-8)	#211
Sun, Aug 23rd	@ HOU	Cristian Javier (1-4)	#204	vs WSH	Jackson Kent (0-2)	#190
Mon, Aug 24th	vs MIN	Zebby Matthews (8-8)	#115	vs BOS	Ranger Suarez (5-3)	#29
Tue, Aug 25th	vs MIN	Taj Bradley (9-6)	#45	vs BOS	Payton Tolle (8-6)	#23
Wed, Aug 26th	vs MIN	Connor Prielipp (3-7)	#94	vs BOS	Sonny Gray (16-4)	#30
Fri, Aug 28th	vs BAL	Brandon Young (9-3)	#172	@ WSH	Jackson Kent (0-2)	#190
Sat, Aug 29th	vs BAL	Shane Baz (4-14)	#68	@ WSH	Cade Cavalli (12-5)	#40
Sun, Aug 30th	vs BAL	Chris Bassitt (5-4)	#139	@ WSH	Andrew Alvarez (2-6)	#143
Mon, Aug 31st	@ TEX	Jacob deGrom (9-9)	#8	@ WSH	Brad Lord (5-2)	#158
Tue, Sep 1st	@ TEX	MacKenzie Gore (7-10)	#37	@ KC	Randy Dobnak (2-2)	#435
Wed, Sep 2nd	@ TEX	Cody Bradford (0-2)	#99	@ KC	Noah Cameron (8-8)	#70
Thu, Sep 3rd	@ SEA	Emerson Hancock (7-7)	#72	@ KC	Michael Wacha (7-8)	#69
Fri, Sep 4th	@ SEA	Kade Anderson (0-0)	#65	vs CHC	Kevin Gausman (7-11)	#27
Sat, Sep 5th	@ SEA	Bryce Miller (4-8)	#44	vs CHC	Clay Holmes (5-6)	#66
Sun, Sep 6th	@ SEA			vs CHC
Mon, Sep 7th	vs TOR			vs NYM
Tue, Sep 8th	vs TOR			vs NYM
Wed, Sep 9th	vs TOR			vs NYM
Fri, Sep 11th	vs SEA			vs LAD
Sat, Sep 12th	vs SEA			vs LAD
Sun, Sep 13th	vs SEA			vs LAD
Tue, Sep 15th	@ TB			@ ARI
Wed, Sep 16th	@ TB			@ ARI
Thu, Sep 17th	@ TB
Fri, Sep 18th	@ CLE			@ SD
Sat, Sep 19th	@ CLE			@ SD
Sun, Sep 20th	@ CLE			@ SD
Tue, Sep 22nd	vs LAA			@ CHC
Wed, Sep 23rd	vs LAA			@ CHC
Thu, Sep 24th	vs HOU			@ CHC
Fri, Sep 25th	vs HOU			vs ATL
Sat, Sep 26th	vs HOU			vs ATL
Sun, Sep 27th	vs HOU			vs ATL
Mon, Apr 6th				vs CIN	Brandon Williamson (2-3)	#328
Mon, Apr 27th				@ LAD	Yoshinobu Yamamoto (12-7)	#5
Mon, May 4th				vs PHI	Aaron Nola (5-10)	#54
Mon, Jun 1st				@ WSH	Cade Cavalli (12-5)	#40
Thu, Jun 11th				vs ARI	Merrill Kelly (8-12)	#132
Mon, Jun 22nd				vs TEX	Tyler Alexander (4-2)	#141
Thu, Jul 2nd				@ COL	Michael Lorenzen (3-11)	#414
Thu, Aug 13th				vs PIT	Braxton Ashcraft (13-5)	#28
Mon, Sep 14th				@ ARI