Drey Jameson or William Kempner

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Drey Jameson or William Kempner Player Statistics
	Drey Jameson RP - ARI	William Kempner RP - MIA
2026 Stats


Games Played	12	9

Games Started	0	0

Innings Pitched	19.1	12.1

Wins	0	1

Losses	0	0

Saves	0	0

Blown Saves	0	0

Holds	0	0

Hits Allowed	19	8

Earned Runs	11	4

Home Runs Allowed	1	1

Strikeouts	13	14

Walks	10	4

ERA	5.12	2.92

WHIP	1.50	0.97

Drey Jameson or William Kempner Player Projections
	Drey Jameson RP - ARI	William Kempner RP - MIA
2026 Projections


Games Played	27	21

Games Started	0	0

Innings Pitched	30.7	21.5

Wins	2	1

Losses	1	2

Saves	0	0

Blown Saves	0	0

Holds	1	1

Hits Allowed	30	20

Earned Runs	18	11

Home Runs Allowed	4	3

Strikeouts	28	21

Walks	12	12

ERA	5.34	4.71

WHIP	1.37	1.48

Drey Jameson or William Kempner Player Notes
	Drey Jameson RP - ARI	William Kempner RP - MIA
News
	The Diamondbacks optioned RHP Drey Jameson to Triple-A Reno. Ari Koslow Fri, Aug 28th	William Kempner has continued his non-throwing rehab. Ari Koslow Thu, Sep 3rd
	Drey Jameson (hip) was activated from the IL ahead of Sunday's game against the Reds. Nate Miller - FantasyPros Sun, Aug 23rd	The Marlins transferred William Kempner to the 60-day injured list. Ari Koslow Fri, Aug 21st
	Drey Jameson began a rehab assignment at Triple-A Reno on Saturday. Ari Koslow Sun, Aug 16th	William Kempner was scheduled to undergo surgery on Wednesday. Ari Koslow Thu, Aug 20th
	Diamondbacks manager Torey Lovullo said Drey Jameson "should throw in a rehab game with Triple-A Reno some time this week." Ari Koslow Sun, Aug 9th	William Kempner is scheduled to undergo elbow surgery. Ari Koslow Wed, Aug 12th
	Drey Jameson threw a simulated game on Tuesday. Ari Koslow Fri, Aug 7th	The Marlins say William Kempner will be re-evaluated next week. Ari Koslow Fri, Aug 7th
Notes
There are no recent notes for these players

Drey Jameson or William Kempner Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Drey Jameson RP - ARI			William Kempner RP - MIA
Thu, Mar 26th	@ LAD	Yoshinobu Yamamoto (14-8)	#3
Fri, Mar 27th	@ LAD	Emmet Sheehan (5-8)	#140	vs COL	Kyle Freeland (4-10)	#369
Sat, Mar 28th	@ LAD	Tyler Glasnow (4-1)	#15	vs COL	Michael Lorenzen (3-13)	#166
Mon, Mar 30th	vs DET	Justin Verlander (0-1)	#245	vs CWS	Davis Martin (9-7)	#103
Tue, Mar 31st	vs DET	Casey Mize (6-9)	#53	vs CWS	Erick Fedde (8-9)	#357
Wed, Apr 1st	vs DET	Tarik Skubal (10-7)	#1	vs CWS	Shane Smith (0-2)	#310
Thu, Apr 2nd	vs ATL	Reynaldo Lopez (4-5)
Fri, Apr 3rd	vs ATL	Grant Holmes (9-5)	#121	@ NYY	Will Warren (10-6)	#50
Sat, Apr 4th	vs ATL	Bryce Elder (8-8)		@ NYY	Ryan Weathers (5-8)	#250
Sun, Apr 5th	vs ATL	Martin Perez (9-9)	#132	@ NYY	Max Fried (5-4)	#17
Tue, Apr 7th	@ NYM	Freddy Peralta (9-11)	#56	vs CIN	Andrew Abbott (6-11)	#122
Wed, Apr 8th	@ NYM	David Peterson (8-8)	#92	vs CIN	Brady Singer (6-14)	#157
Thu, Apr 9th	@ NYM	Nolan McLean (11-9)	#39	vs CIN	Rhett Lowder (6-11)	#126
Fri, Apr 10th	@ PHI	Jesus Luzardo (14-5)	#16	@ DET	Keider Montero (9-9)	#100
Sat, Apr 11th	@ PHI	Taijuan Walker (1-4)		@ DET	Casey Mize (6-9)	#53
Sun, Apr 12th	@ PHI	Zach Pop		@ DET	Tarik Skubal (10-7)	#1
Mon, Apr 13th	@ BAL	Dean Kremer (3-5)	#82	@ ATL	Grant Holmes (9-5)	#121
Tue, Apr 14th	@ BAL	Trevor Rogers (10-10)	#55	@ ATL	Reynaldo Lopez (4-5)
Wed, Apr 15th	@ BAL	Kyle Bradish (7-14)		@ ATL	Bryce Elder (8-8)
Fri, Apr 17th	vs TOR	Braydon Fisher (3-4)	#206	vs MIL	Coleman Crow (0-1)	#177
Sat, Apr 18th	vs TOR	Max Scherzer (3-8)	#90	vs MIL	Brandon Woodruff (2-2)
Sun, Apr 19th	vs TOR	Kevin Gausman (9-12)	#26	vs MIL	Jacob Misiorowski (15-5)	#6
Tue, Apr 21st	vs CWS	Sean Burke (9-7)	#87	vs STL	Dustin May (7-9)	#51
Wed, Apr 22nd	vs CWS	Anthony Kay (9-9)	#133	vs STL	Kyle Leahy (10-4)	#64
Thu, Apr 23rd	vs CWS	Davis Martin (9-7)	#103
Sat, Apr 25th	vs SD	German Marquez (4-2)	#291	@ SF	Robbie Ray (13-8)	#105
Sun, Apr 26th	vs SD	Michael King (11-9)	#59	@ SF	Landen Roupp (9-14)	#91
Tue, Apr 28th	@ MIL	Chad Patrick (9-4)	#130	@ LAD	Shohei Ohtani (8-2)	#48
Wed, Apr 29th	@ MIL	Brandon Sproat (3-7)	#258	@ LAD	Tyler Glasnow (4-1)	#15
Thu, Apr 30th	@ MIL	Brandon Woodruff (2-2)
Fri, May 1st	@ CHC	Colin Rea (8-8)	#197	vs PHI	Zack Wheeler (13-5)	#8
Sat, May 2nd	@ CHC	Shota Imanaga (11-10)	#33	vs PHI	Andrew Painter (3-9)	#118
Sun, May 3rd	@ CHC	Matthew Boyd (8-5)	#52	vs PHI	Jesus Luzardo (14-5)	#16
Tue, May 5th	vs PIT	Bubba Chandler (8-9)	#123	vs BAL	Chris Bassitt (8-5)	#117
Wed, May 6th	vs PIT	Paul Skenes (10-11)	#5	vs BAL	Brandon Young (9-4)	#108
Thu, May 7th	vs PIT	Mitch Keller (6-8)		vs BAL	Cade Povich (2-1)	#221
Fri, May 8th	vs NYM	Nolan McLean (11-9)	#39	vs WSH	Foster Griffin (15-5)	#57
Sat, May 9th	vs NYM	Clay Holmes (6-7)	#76	vs WSH	Richard Lovelady (3-4)	#346
Sun, May 10th	vs NYM	Huascar Brazoban (5-2)	#174	vs WSH	Cade Cavalli (12-5)	#36
Mon, May 11th	@ TEX	Jakob Junis
Tue, May 12th	@ TEX	MacKenzie Gore (8-11)	#49	@ MIN	Bailey Ober (7-6)	#72
Wed, May 13th	@ TEX	Kumar Rocker (5-11)	#95	@ MIN	Simeon Woods Richardson (2-7)
Fri, May 15th	@ COL	Kyle Freeland (4-10)	#369	@ TB	Ian Seymour (9-6)	#41
Sat, May 16th	@ COL	Tomoyuki Sugano (12-10)	#391	@ TB	Nick Martinez (15-4)	#77
Sun, May 17th	@ COL	Michael Lorenzen (3-13)	#166	@ TB	Drew Rasmussen (14-5)	#9
Mon, May 18th	vs SF	Robbie Ray (13-8)	#105	vs ATL	JR Ritchie (1-3)	#193
Tue, May 19th	vs SF	Landen Roupp (9-14)	#91	vs ATL	Martin Perez (9-9)	#132
Wed, May 20th	vs SF	Tyler Mahle (6-10)	#60	vs ATL	Chris Sale (14-9)	#7
Thu, May 21st	vs COL	Zach Agnos (0-2)	#347	vs ATL	Spencer Strider (4-2)
Fri, May 22nd	vs COL	Tomoyuki Sugano (12-10)	#391	vs NYM	Tobias Myers (1-2)	#171
Sat, May 23rd	vs COL	Michael Lorenzen (3-13)	#166	vs NYM	Freddy Peralta (9-11)	#56
Sun, May 24th	vs COL	Jose Quintana (2-3)	#390	vs NYM	Christian Scott (4-5)	#43
Mon, May 25th	@ SF	Landen Roupp (9-14)	#91	@ TOR	Trey Yesavage (5-5)	#141
Tue, May 26th	@ SF	Tyler Mahle (6-10)	#60	@ TOR	Braydon Fisher (3-4)	#206
Wed, May 27th	@ SF	Trevor McDonald (3-7)		@ TOR	Kevin Gausman (9-12)	#26
Fri, May 29th	@ SEA	George Kirby (9-11)	#29	@ NYM	Freddy Peralta (9-11)	#56
Sat, May 30th	@ SEA	Bryan Woo (12-9)	#10	@ NYM	Christian Scott (4-5)	#43
Sun, May 31st	@ SEA	Bryce Miller (4-9)	#44	@ NYM	Nolan McLean (11-9)	#39
Mon, Jun 1st	vs LAD	Emmet Sheehan (5-8)	#140	@ WSH	Cade Cavalli (12-5)	#36
Tue, Jun 2nd	vs LAD	Eric Lauer (8-7)		@ WSH	Richard Lovelady (3-4)	#346
Wed, Jun 3rd	vs LAD	Shohei Ohtani (8-2)	#48	@ WSH	Andrew Alvarez (2-6)	#151
Thu, Jun 4th	vs LAD	Justin Wrobleski (11-5)	#134
Fri, Jun 5th	vs WSH	Foster Griffin (15-5)	#57	vs TB	Drew Rasmussen (14-5)	#9
Sat, Jun 6th	vs WSH	Zack Littell (8-8)	#327	vs TB	Shane McClanahan (10-7)	#163
Sun, Jun 7th	vs WSH	Cade Cavalli (12-5)	#36	vs TB	Griffin Jax (7-10)	#20
Tue, Jun 9th	@ MIA	Max Meyer (9-1)		vs ARI	Zac Gallen (3-9)	#218
Wed, Jun 10th	@ MIA	Ryan Gusto (1-5)	#154	vs ARI	Ryne Nelson (3-5)	#167
Thu, Jun 11th	@ MIA	Tyler Phillips (5-6)	#298	vs ARI	Merrill Kelly (9-14)	#124
Fri, Jun 12th	@ CIN	Nick Lodolo (3-5)	#101	@ PIT	Braxton Ashcraft (14-6)
Sat, Jun 13th	@ CIN	Rhett Lowder (6-11)	#126	@ PIT	Bubba Chandler (8-9)	#123
Sun, Jun 14th	@ CIN	Andrew Abbott (6-11)	#122	@ PIT	Paul Skenes (10-11)	#5
Mon, Jun 15th	vs LAA	Walbert Urena (9-10)	#302	@ PHI	Zack Wheeler (13-5)	#8
Tue, Jun 16th	vs LAA	Reid Detmers (6-8)	#19	@ PHI	Jesus Luzardo (14-5)	#16
Wed, Jun 17th	vs LAA	Sam Aldegheri (3-4)	#349	@ PHI	Andrew Painter (3-9)	#118
Fri, Jun 19th	vs MIN	Connor Prielipp (5-7)	#96	vs SF	Landen Roupp (9-14)	#91
Sat, Jun 20th	vs MIN	Taj Bradley (11-6)	#35	vs SF	Trevor McDonald (3-7)
Sun, Jun 21st	vs MIN	Mike Paredes (0-3)	#324	vs SF	Logan Webb (8-9)	#30
Mon, Jun 22nd	@ STL	Andre Pallante (12-7)	#106	vs TEX	Tyler Alexander (5-2)	#152
Tue, Jun 23rd	@ STL	Kyle Leahy (10-4)	#64	vs TEX	Cal Quantrill (9-5)	#131
Wed, Jun 24th	@ STL	Matthew Liberatore (5-14)	#83	vs TEX	Jacob deGrom (11-9)	#4
Fri, Jun 26th	@ TB	Nick Martinez (15-4)	#77	@ STL	Michael McGreevy (7-9)	#93
Sat, Jun 27th	@ TB	Cole Sulser		@ STL	Andre Pallante (12-7)	#106
Sun, Jun 28th	@ TB	Drew Rasmussen (14-5)	#9	@ STL	Kyle Leahy (10-4)	#64
Mon, Jun 29th	vs SF	Tyler Mahle (6-10)	#60	@ COL	Sean Sullivan (0-3)	#376
Tue, Jun 30th	vs SF	Landen Roupp (9-14)	#91	@ COL	Tanner Gordon (1-4)	#384
Wed, Jul 1st	vs SF	Trevor McDonald (3-7)		@ COL	Kyle Freeland (4-10)	#369
Fri, Jul 3rd	vs MIL	Kyle Harrison (10-4)	#109	@ ATH	Jack Perkins (3-11)	#107
Sat, Jul 4th	vs MIL	Brandon Woodruff (2-2)		@ ATH	Aaron Civale (6-7)	#184
Sun, Jul 5th	vs MIL	Brandon Sproat (3-7)	#258	@ ATH	Gage Jump (6-11)
Mon, Jul 6th	@ SD	Walker Buehler (8-6)	#156
Tue, Jul 7th	@ SD	German Marquez (4-2)	#291	vs SEA	Bryan Woo (12-9)	#10
Wed, Jul 8th	@ SD	Michael King (11-9)	#59	vs SEA	George Kirby (9-11)	#29
Thu, Jul 9th	@ SD	Griffin Canning (4-9)	#216	vs SEA	Bryce Miller (4-9)	#44
Fri, Jul 10th	@ LAD	Kyle Hurt		vs CLE	Parker Messick (12-9)	#31
Sat, Jul 11th	@ LAD	Yoshinobu Yamamoto (14-8)	#3	vs CLE	Tanner Bibee (6-15)	#62
Sun, Jul 12th	@ LAD	Emmet Sheehan (5-8)	#140	vs CLE	Joey Cantillo (9-9)	#75
Fri, Jul 17th	vs STL	Michael McGreevy (7-9)	#93	@ MIL	Logan Henderson (10-3)	#23
Sat, Jul 18th	vs STL	Dustin May (7-9)	#51	@ MIL	Shane Drohan (7-5)	#68
Sun, Jul 19th	vs STL	Andre Pallante (12-7)	#106	@ MIL	Robert Gasser (4-5)	#67
Mon, Jul 20th	vs ATH	Jeffrey Springs (4-13)	#155	@ HOU	Ronel Blanco (0-1)	#219
Tue, Jul 21st	vs ATH	Jack Perkins (3-11)	#107	@ HOU	Tatsuya Imai (6-4)	#138
Wed, Jul 22nd	vs ATH	Gage Jump (6-11)		@ HOU	Peter Lambert (8-9)	#111
Thu, Jul 23rd	@ STL	Michael McGreevy (7-9)	#93
Fri, Jul 24th	@ WSH	Carson Palmquist (0-2)	#359	vs SD	German Marquez (4-2)	#291
Sat, Jul 25th	@ WSH	Foster Griffin (15-5)	#57	vs SD	Randy Vasquez (10-6)	#275
Sun, Jul 26th	@ WSH	Miles Mikolas (3-9)		vs SD	Walker Buehler (8-6)	#156
Mon, Jul 27th	@ PIT	Mitch Keller (6-8)		vs PHI	Zack Wheeler (13-5)	#8
Tue, Jul 28th	@ PIT	Bubba Chandler (8-9)	#123	vs PHI	Aaron Nola (6-10)	#54
Wed, Jul 29th	@ PIT	Jared Jones (4-6)	#37	vs PHI	Jesus Luzardo (14-5)	#16
Fri, Jul 31st	@ CLE	Tanner Bibee (6-15)	#62	@ NYM	Kodai Senga (0-9)	#129
Sat, Aug 1st	@ CLE	Parker Messick (12-9)	#31	@ NYM	Zac Thornton (4-5)	#115
Sun, Aug 2nd	@ CLE	Gavin Williams (13-8)	#18	@ NYM	Robert Stock (1-3)	#314
Mon, Aug 3rd	vs SD	Michael King (11-9)	#59
Tue, Aug 4th	vs SD	Randy Vasquez (10-6)	#275	@ ATL	Grant Holmes (9-5)	#121
Wed, Aug 5th	vs SD	Casey Mize (6-9)	#53	@ ATL	Bryce Elder (8-8)
Thu, Aug 6th	vs SD	Walker Buehler (8-6)	#156	@ ATL	Martin Perez (9-9)	#132
Fri, Aug 7th	vs LAD	Roki Sasaki (5-5)	#80	vs LAA	George Klassen (2-2)	#277
Sat, Aug 8th	vs LAD	Yoshinobu Yamamoto (14-8)	#3	vs LAA	Walbert Urena (9-10)	#302
Sun, Aug 9th	vs LAD	Justin Wrobleski (11-5)	#134	vs LAA	Grayson Rodriguez (4-7)	#136
Mon, Aug 10th	vs COL	Gabriel Hughes (0-8)	#386
Tue, Aug 11th	vs COL	Tomoyuki Sugano (12-10)	#391	vs PIT	Paul Skenes (10-11)	#5
Wed, Aug 12th	vs COL	Ryan Feltner (6-10)	#389	vs PIT	Carmen Mlodzinski (7-7)	#86
Fri, Aug 14th	@ ATL	Chris Sale (14-9)	#7	@ CIN	Chase Burns (15-3)	#28
Sat, Aug 15th	@ ATL	Grant Holmes (9-5)	#121	@ CIN	Brady Singer (6-14)	#157
Sun, Aug 16th	@ ATL	Bryce Elder (8-8)		@ CIN	Nick Lodolo (3-5)	#101
Mon, Aug 17th	@ BOS	Alec Gamboa		@ PHI	Cristopher Sanchez (17-6)	#2
Tue, Aug 18th	@ BOS	Ranger Suarez (7-4)	#32	@ PHI	Zack Wheeler (13-5)	#8
Wed, Aug 19th	@ BOS	Payton Tolle (9-6)	#21	@ PHI	Aaron Nola (6-10)	#54
Fri, Aug 21st	vs CIN	Nick Lodolo (3-5)	#101	vs WSH	Brad Lord (5-2)	#189
Sat, Aug 22nd	vs CIN	Rhett Lowder (6-11)	#126	vs WSH	Jake Irvin (2-9)	#247
Sun, Aug 23rd	vs CIN	Andrew Abbott (6-11)	#122	vs WSH	Jackson Kent (1-4)	#234
Mon, Aug 24th	vs CHC	Kevin Gausman (9-12)	#26	vs BOS	Ranger Suarez (7-4)	#32
Tue, Aug 25th	vs CHC	Clay Holmes (6-7)	#76	vs BOS	Payton Tolle (9-6)	#21
Wed, Aug 26th	vs CHC	Matthew Boyd (8-5)	#52	vs BOS	Sonny Gray (17-5)	#34
Thu, Aug 27th	@ SF	Landen Roupp (9-14)	#91
Fri, Aug 28th	@ SF	Blade Tidwell (1-2)	#353	@ WSH	Jackson Kent (1-4)	#234
Sat, Aug 29th	@ SF	Yunior Marte (0-0)	#351	@ WSH	Cade Cavalli (12-5)	#36
Mon, Aug 31st	vs PHI	Aaron Nola (6-10)	#54	@ WSH	Will Dion (1-2)	#158
Tue, Sep 1st	vs PHI	Jesus Luzardo (14-5)	#16	@ KC	Randy Dobnak (3-4)	#371
Wed, Sep 2nd	vs PHI	Andrew Painter (3-9)	#118	@ KC	Noah Cameron (9-8)	#58
Fri, Sep 4th	@ HOU	Cristian Javier (2-6)	#104	vs CHC	Shota Imanaga (11-10)	#33
Sat, Sep 5th	@ HOU	Ethan Pecko (1-0)	#215	vs CHC	Javier Assad (6-1)	#191
Sun, Sep 6th	@ HOU	Peter Lambert (8-9)	#111	vs CHC	Clay Holmes (6-7)	#76
Mon, Sep 7th	@ KC	Noah Cameron (9-8)	#58	vs NYM	Jonah Tong (2-1)	#98
Tue, Sep 8th	@ KC	Michael Wacha (9-9)	#65	vs NYM	Sean Manaea (5-7)	#78
Wed, Sep 9th	@ KC	Daniel Lynch (6-5)	#276	vs NYM	Robert Stock (1-3)	#314
Fri, Sep 11th	vs TEX	MacKenzie Gore (8-11)	#49	vs LAD	Blake Snell (4-1)	#12
Sat, Sep 12th	vs TEX	Kumar Rocker (5-11)	#95	vs LAD	Tyler Glasnow (4-1)	#15
Sun, Sep 13th	vs TEX	Cal Quantrill (9-5)	#131	vs LAD	Emmet Sheehan (5-8)	#140
Mon, Sep 14th	vs MIA	Sandy Alcantara (13-10)	#71	@ ARI	Corbin Burnes (0-0)	#45
Tue, Sep 15th	vs MIA	Janson Junk (6-9)	#85	@ ARI	Michael Soroka (8-5)	#70
Wed, Sep 16th	vs MIA	Ryan Gusto (1-5)	#154	@ ARI	Merrill Kelly (9-14)	#124
Fri, Sep 18th	vs NYY	Gerrit Cole (8-9)	#24	@ SD	Nick Pivetta (2-2)	#25
Sat, Sep 19th	vs NYY	Cam Schlittler (14-6)	#13	@ SD	Casey Mize (6-9)	#53
Sun, Sep 20th	vs NYY	Will Warren (10-6)	#50	@ SD	Walker Buehler (8-6)	#156
Tue, Sep 22nd	@ COL	Mason Adams (0-1)	#382	@ CHC	Kevin Gausman (9-12)	#26
Wed, Sep 23rd	@ COL	Tanner Gordon (1-4)	#384	@ CHC	Shota Imanaga (11-10)	#33
Thu, Sep 24th	@ COL			@ CHC	Clay Holmes (6-7)	#76
Fri, Sep 25th	@ SD	Casey Mize (6-9)	#53	vs ATL	Tyler Mahle (6-10)	#60
Sat, Sep 26th	@ SD	Joe Musgrove	#165	vs ATL	Martin Perez (9-9)	#132
Sun, Sep 27th	@ SD			vs ATL
Sun, Mar 29th				vs COL	Jose Quintana (2-3)	#390
Mon, Apr 6th				vs CIN	Brandon Williamson (4-4)	#388
Mon, Apr 20th				vs STL	Michael McGreevy (7-9)	#93
Fri, Apr 24th				@ SF	Adrian Houser (4-7)
Mon, Apr 27th				@ LAD	Yoshinobu Yamamoto (14-8)	#3
Mon, May 4th				vs PHI	Aaron Nola (6-10)	#54
Thu, May 14th				@ MIN	Zebby Matthews (9-10)	#63
Thu, Jul 2nd				@ COL	Michael Lorenzen (3-13)	#166
Thu, Jul 30th				@ NYM	Nolan McLean (11-9)	#39
Thu, Aug 13th				vs PIT	Braxton Ashcraft (14-6)
Sun, Aug 30th				@ WSH	Andrew Alvarez (2-6)	#151
Thu, Sep 3rd				@ KC	Michael Wacha (9-9)	#65