Caleb Thielbar or William Kempner

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Caleb Thielbar or William Kempner Player Statistics
	Caleb Thielbar RP - CHC	William Kempner RP - MIA
2026 Stats


Games Played	52	9

Games Started	0	0

Innings Pitched	44.2	12.1

Wins	3	1

Losses	2	0

Saves	3	0

Blown Saves	4	0

Holds	7	0

Hits Allowed	42	8

Earned Runs	25	4

Home Runs Allowed	11	1

Strikeouts	55	14

Walks	17	4

ERA	5.04	2.92

WHIP	1.32	0.97

Caleb Thielbar or William Kempner Player Projections
	Caleb Thielbar RP - CHC	William Kempner RP - MIA
2026 Projections


Games Played	64	21

Games Started	0	0

Innings Pitched	59.3	21.5

Wins	4	1

Losses	3	2

Saves	1	0

Blown Saves	1	0

Holds	17	1

Hits Allowed	51	20

Earned Runs	26	11

Home Runs Allowed	8	3

Strikeouts	62	21

Walks	20	12

ERA	3.88	4.71

WHIP	1.20	1.48

Caleb Thielbar or William Kempner Player Notes
	Caleb Thielbar RP - CHC	William Kempner RP - MIA
News
	Chicago Cubs manager Craig Counsell said Caleb Thielbar is scheduled to throw a live batting practice session on Wednesday ahead of a minor league rehab assignment. Nicholas Rodriguez Mon, May 11th	William Kempner has continued his non-throwing rehab. Ari Koslow Thu, Sep 3rd
	Caleb Thielbar threw a successful bullpen session on Friday. Ari Koslow Fri, May 8th	The Marlins transferred William Kempner to the 60-day injured list. Ari Koslow Fri, Aug 21st
	Caleb Thielbar threw a bullpen session on Tuesday and is scheduled for a high-intensity session on Friday. Nicholas Rodriguez Thu, May 7th	William Kempner was scheduled to undergo surgery on Wednesday. Ari Koslow Thu, Aug 20th
	The Cubs placed LHP Caleb Thielbar on the 15-day injured list with a left hamstring strain. Ari Koslow Sat, Apr 25th	William Kempner is scheduled to undergo elbow surgery. Ari Koslow Wed, Aug 12th
	Cubs’ manager Craig Counsell told reporters Thursday that Caleb Thielbar exited in the ninth inning due to left hamstring tightness. Ari Koslow Thu, Apr 23rd	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

Caleb Thielbar or William Kempner Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Caleb Thielbar RP - CHC			William Kempner RP - MIA
Thu, Mar 26th	vs WSH	Cade Cavalli (12-5)	#40
Sat, Mar 28th	vs WSH	Miles Mikolas (3-9)		vs COL	Michael Lorenzen (3-11)	#163
Sun, Mar 29th	vs WSH	Jake Irvin (2-8)	#157	vs COL	Jose Quintana (2-3)	#415
Mon, Mar 30th	vs LAA	Ryan Johnson (3-8)	#239	vs CWS	Davis Martin (9-6)	#113
Tue, Mar 31st	vs LAA	Jose Soriano (11-7)	#26	vs CWS	Erick Fedde (8-8)	#406
Wed, Apr 1st	vs LAA	Yusei Kikuchi (1-5)	#77	vs CWS	Shane Smith (0-2)	#244
Fri, Apr 3rd	@ CLE	Joey Cantillo (9-8)	#67	@ NYY	Will Warren (9-6)	#84
Sun, Apr 5th	@ CLE	Parker Messick (11-9)	#37	@ NYY	Max Fried (4-4)	#16
Mon, Apr 6th	@ TB	Shane McClanahan (10-7)	#138	vs CIN	Brandon Williamson (3-3)	#395
Tue, Apr 7th	@ TB	Mason Englert (0-3)	#185	vs CIN	Andrew Abbott (6-10)	#133
Wed, Apr 8th	@ TB	Joe Boyle (0-1)	#212	vs CIN	Brady Singer (5-13)	#156
Fri, Apr 10th	vs PIT	Carmen Mlodzinski (7-6)	#107	@ DET	Keider Montero (9-8)	#123
Sat, Apr 11th	vs PIT	Braxton Ashcraft (14-6)	#35	@ DET	Casey Mize (5-9)	#51
Sun, Apr 12th	vs PIT	Bubba Chandler (6-9)	#108	@ DET	Tarik Skubal (8-7)	#2
Mon, Apr 13th	@ PHI	Cristopher Sanchez (16-5)	#3	@ ATL	Grant Holmes (9-5)	#158
Tue, Apr 14th	@ PHI	Aaron Nola (6-10)	#63	@ ATL	Reynaldo Lopez (4-3)	#94
Wed, Apr 15th	@ PHI	Jesus Luzardo (13-5)	#11	@ ATL	Bryce Elder (8-8)	#173
Fri, Apr 17th	vs NYM	Kodai Senga (0-9)	#74	vs MIL	Coleman Crow (0-1)	#282
Sat, Apr 18th	vs NYM	Freddy Peralta (7-11)	#56	vs MIL	Brandon Woodruff (2-2)
Sun, Apr 19th	vs NYM	Tobias Myers (0-2)	#208	vs MIL	Jacob Misiorowski (14-5)	#6
Mon, Apr 20th	vs PHI	Aaron Nola (6-10)	#63	vs STL	Michael McGreevy (6-9)	#101
Tue, Apr 21st	vs PHI	Jesus Luzardo (13-5)	#11	vs STL	Dustin May (6-9)	#61
Wed, Apr 22nd	vs PHI	Kyle Backhus		vs STL	Kyle Leahy (10-4)	#80
Thu, Apr 23rd	vs PHI	Cristopher Sanchez (16-5)	#3
Fri, Apr 24th	@ LAD	Emmet Sheehan (4-8)	#59	@ SF	Adrian Houser (4-7)
Sat, Apr 25th	@ LAD	Roki Sasaki (5-5)	#206	@ SF	Robbie Ray (11-8)	#115
Sun, Apr 26th	@ LAD	Justin Wrobleski (11-5)	#114	@ SF	Landen Roupp (8-13)	#97
Mon, Apr 27th	@ SD	Randy Vasquez (10-6)	#213	@ LAD	Yoshinobu Yamamoto (12-8)	#7
Tue, Apr 28th	@ SD	Walker Buehler (8-6)	#178	@ LAD	Shohei Ohtani (8-2)	#1
Wed, Apr 29th	@ SD	Matt Waldron (2-2)	#391	@ LAD	Tyler Glasnow (4-0)	#14
Fri, May 1st	vs ARI	Zac Gallen (3-9)	#149	vs PHI	Zack Wheeler (12-5)	#9
Sat, May 2nd	vs ARI	Ryne Nelson (3-5)	#184	vs PHI	Andrew Painter (3-8)	#154
Sun, May 3rd	vs ARI	Merrill Kelly (9-13)	#167	vs PHI	Jesus Luzardo (13-5)	#11
Mon, May 4th	vs CIN	Chase Petty (1-2)	#407	vs PHI	Aaron Nola (6-10)	#63
Tue, May 5th	vs CIN	Andrew Abbott (6-10)	#133	vs BAL	Chris Bassitt (6-5)	#147
Wed, May 6th	vs CIN	Brady Singer (5-13)	#156	vs BAL	Brandon Young (9-3)	#124
Thu, May 7th	vs CIN	Rhett Lowder (6-9)	#250	vs BAL	Cade Povich (2-1)	#240
Fri, May 8th	@ TEX	Kumar Rocker (5-11)	#117	vs WSH	Foster Griffin (15-4)	#53
Sat, May 9th	@ TEX	Jack Leiter (3-7)	#191	vs WSH	Richard Lovelady (2-4)	#328
Sun, May 10th	@ TEX	Jacob deGrom (10-9)	#8	vs WSH	Cade Cavalli (12-5)	#40
Tue, May 12th	@ ATL	Grant Holmes (9-5)	#158	@ MIN	Bailey Ober (7-4)	#92
Wed, May 13th	@ ATL	JR Ritchie (1-2)	#264	@ MIN	Simeon Woods Richardson (2-7)
Thu, May 14th	@ ATL	Chris Sale (14-9)	#5	@ MIN	Zebby Matthews (9-9)	#93
Fri, May 15th	@ CWS	Sean Burke (8-6)	#68	@ TB	Ian Seymour (9-6)	#45
Sat, May 16th	@ CWS	Davis Martin (9-6)	#113	@ TB	Nick Martinez (14-4)	#85
Sun, May 17th	@ CWS	Erick Fedde (8-8)	#406	@ TB	Drew Rasmussen (14-5)	#20
Mon, May 18th	vs MIL	Brandon Sproat (3-7)	#235	vs ATL	JR Ritchie (1-2)	#264
Tue, May 19th	vs MIL	Jacob Misiorowski (14-5)	#6	vs ATL	Martin Perez (8-9)	#199
Wed, May 20th	vs MIL	Kyle Harrison (10-4)	#49	vs ATL	Chris Sale (14-9)	#5
Fri, May 22nd	vs HOU	Spencer Arrighetti (7-8)	#164	vs NYM	Tobias Myers (0-2)	#208
Sat, May 23rd	vs HOU	Kai-Wei Teng (5-7)	#262	vs NYM	Freddy Peralta (7-11)	#56
Sun, May 24th	vs HOU	Peter Lambert (8-7)	#145	vs NYM	Christian Scott (4-4)	#43
Mon, May 25th	@ PIT	Carmen Mlodzinski (7-6)	#107	@ TOR	Trey Yesavage (5-5)	#207
Tue, May 26th	@ PIT	Braxton Ashcraft (14-6)	#35	@ TOR	Braydon Fisher (3-4)	#177
Wed, May 27th	@ PIT	Bubba Chandler (6-9)	#108	@ TOR	Kevin Gausman (9-11)	#22
Thu, May 28th	@ PIT	Paul Skenes (9-11)	#4
Fri, May 29th	@ STL	Andre Pallante (12-6)	#140	@ NYM	Freddy Peralta (7-11)	#56
Sat, May 30th	@ STL	Kyle Leahy (10-4)	#80	@ NYM	Christian Scott (4-4)	#43
Sun, May 31st	@ STL	Matthew Liberatore (5-14)	#78	@ NYM	Nolan McLean (11-8)	#24
Tue, Jun 2nd	vs ATH	Gage Jump (6-9)	#103	@ WSH	Richard Lovelady (2-4)	#328
Wed, Jun 3rd	vs ATH	Jeffrey Springs (4-13)	#337	@ WSH	Andrew Alvarez (2-6)	#121
Thu, Jun 4th	vs ATH	J.T. Ginn (9-8)	#340
Fri, Jun 5th	vs SF	Robbie Ray (11-8)	#115	vs TB	Drew Rasmussen (14-5)	#20
Sat, Jun 6th	vs SF	Landen Roupp (8-13)	#97	vs TB	Shane McClanahan (10-7)	#138
Sun, Jun 7th	vs SF	Trevor McDonald (3-7)		vs TB	Griffin Jax (6-10)	#30
Tue, Jun 9th	@ COL	Tomoyuki Sugano (12-8)	#420	vs ARI	Zac Gallen (3-9)	#149
Wed, Jun 10th	@ COL	Michael Lorenzen (3-11)	#163	vs ARI	Ryne Nelson (3-5)	#184
Thu, Jun 11th	@ COL	Ryan Feltner (5-9)	#419	vs ARI	Merrill Kelly (9-13)	#167
Fri, Jun 12th	@ SF	Landen Roupp (8-13)	#97	@ PIT	Braxton Ashcraft (14-6)	#35
Sat, Jun 13th	@ SF	Trevor McDonald (3-7)		@ PIT	Bubba Chandler (6-9)	#108
Sun, Jun 14th	@ SF	Logan Webb (8-8)	#19	@ PIT	Paul Skenes (9-11)	#4
Mon, Jun 15th	vs COL	Michael Lorenzen (3-11)	#163	@ PHI	Zack Wheeler (12-5)	#9
Tue, Jun 16th	vs COL	Ryan Feltner (5-9)	#419	@ PHI	Jesus Luzardo (13-5)	#11
Wed, Jun 17th	vs COL	Sean Sullivan (0-3)	#405	@ PHI	Andrew Painter (3-8)	#154
Fri, Jun 19th	vs TOR	Kevin Gausman (9-11)	#22	vs SF	Landen Roupp (8-13)	#97
Sat, Jun 20th	vs TOR	Patrick Corbin (3-4)		vs SF	Trevor McDonald (3-7)
Tue, Jun 23rd	@ NYM	Kodai Senga (0-9)	#74	vs TEX	Cal Quantrill (7-5)	#165
Wed, Jun 24th	@ NYM	Sean Manaea (4-7)	#71	vs TEX	Jacob deGrom (10-9)	#8
Thu, Jun 25th	@ NYM	Freddy Peralta (7-11)	#56
Fri, Jun 26th	@ MIL	Jacob Misiorowski (14-5)	#6	@ STL	Michael McGreevy (6-9)	#101
Sat, Jun 27th	@ MIL	Kyle Harrison (10-4)	#49	@ STL	Andre Pallante (12-6)	#140
Sun, Jun 28th	@ MIL	Brandon Woodruff (2-2)		@ STL	Kyle Leahy (10-4)	#80
Mon, Jun 29th	vs SD	Griffin Canning (4-9)	#222	@ COL	Sean Sullivan (0-3)	#405
Tue, Jun 30th	vs SD	JP Sears (3-4)	#223	@ COL	Tanner Gordon (1-4)	#358
Wed, Jul 1st	vs SD	Walker Buehler (8-6)	#178	@ COL	Kyle Freeland (4-10)	#398
Fri, Jul 3rd	vs STL	Andre Pallante (12-6)	#140	@ ATH	Jack Perkins (3-10)	#276
Sat, Jul 4th	vs STL	Kyle Leahy (10-4)	#80	@ ATH	Aaron Civale (6-7)	#202
Sun, Jul 5th	vs STL	Matthew Liberatore (5-14)	#78	@ ATH	Gage Jump (6-9)	#103
Tue, Jul 7th	@ BAL	Shane Baz (5-15)	#64	vs SEA	Bryan Woo (10-9)	#12
Wed, Jul 8th	@ BAL	Dean Kremer (2-5)	#90	vs SEA	George Kirby (9-11)	#21
Thu, Jul 9th	@ BAL	Trevor Rogers (9-9)	#54	vs SEA	Bryce Miller (4-8)	#47
Fri, Jul 10th	@ CIN	Hunter Greene (2-2)		vs CLE	Parker Messick (11-9)	#37
Sat, Jul 11th	@ CIN	Nick Lodolo (3-3)	#116	vs CLE	Tanner Bibee (5-15)	#62
Sun, Jul 12th	@ CIN	Andrew Abbott (6-10)	#133	vs CLE	Joey Cantillo (9-8)	#67
Fri, Jul 17th	vs MIN	Bailey Ober (7-4)	#92	@ MIL	Logan Henderson (9-3)	#28
Sat, Jul 18th	vs MIN	Taj Bradley (11-6)	#48	@ MIL	Shane Drohan (7-5)	#102
Sun, Jul 19th	vs MIN	Zebby Matthews (9-9)	#93	@ MIL	Robert Gasser (4-5)	#82
Mon, Jul 20th	vs DET	Jack Flaherty (3-8)	#89	@ HOU	Ronel Blanco (0-1)	#144
Tue, Jul 21st	vs DET	Framber Valdez (9-10)	#34	@ HOU	Tatsuya Imai (6-4)	#120
Wed, Jul 22nd	vs DET	Keider Montero (9-8)	#123	@ HOU	Peter Lambert (8-7)	#145
Fri, Jul 24th	@ PIT	Jared Jones (3-6)	#50	vs SD	German Marquez (4-2)	#402
Sat, Jul 25th	@ PIT	Paul Skenes (9-11)	#4	vs SD	Randy Vasquez (10-6)	#213
Sun, Jul 26th	@ PIT	Braxton Ashcraft (14-6)	#35	vs SD	Walker Buehler (8-6)	#178
Mon, Jul 27th	@ STL	Matthew Liberatore (5-14)	#78	vs PHI	Zack Wheeler (12-5)	#9
Tue, Jul 28th	@ STL	Michael McGreevy (6-9)	#101	vs PHI	Aaron Nola (6-10)	#63
Wed, Jul 29th	@ STL	Dustin May (6-9)	#61	vs PHI	Jesus Luzardo (13-5)	#11
Thu, Jul 30th	@ STL	Andre Pallante (12-6)	#140	@ NYM	Nolan McLean (11-8)	#24
Fri, Jul 31st	vs NYY	Will Warren (9-6)	#84	@ NYM	Kodai Senga (0-9)	#74
Sat, Aug 1st	vs NYY	Max Fried (4-4)	#16	@ NYM	Zac Thornton (3-5)	#112
Sun, Aug 2nd	vs NYY	Gerrit Cole (8-7)	#18	@ NYM	Robert Stock (1-3)	#161
Mon, Aug 3rd	vs LAD	Justin Wrobleski (11-5)	#114
Tue, Aug 4th	vs LAD	Tarik Skubal (8-7)	#2	@ ATL	Grant Holmes (9-5)	#158
Wed, Aug 5th	vs LAD	Eric Lauer (8-7)	#261	@ ATL	Bryce Elder (8-8)	#173
Thu, Aug 6th	vs TOR	Dylan Cease (10-5)	#10	@ ATL	Martin Perez (8-9)	#199
Fri, Aug 7th	@ KC	Daniel Lynch (4-5)	#186	vs LAA	George Klassen (2-2)	#319
Sat, Aug 8th	@ KC	Seth Lugo (6-8)	#137	vs LAA	Walbert Urena (9-9)	#190
Sun, Aug 9th	@ KC	Randy Dobnak (2-3)	#418	vs LAA	Grayson Rodriguez (4-6)	#95
Tue, Aug 11th	@ WSH	Jake Irvin (2-8)	#157	vs PIT	Paul Skenes (9-11)	#4
Wed, Aug 12th	@ WSH	Jackson Kent (1-3)	#166	vs PIT	Carmen Mlodzinski (7-6)	#107
Thu, Aug 13th	@ WSH	Cade Cavalli (12-5)	#40	vs PIT	Braxton Ashcraft (14-6)	#35
Fri, Aug 14th	vs STL	Matthew Liberatore (5-14)	#78	@ CIN	Chase Burns (15-3)	#32
Sat, Aug 15th	vs STL	Michael McGreevy (6-9)	#101	@ CIN	Brady Singer (5-13)	#156
Sun, Aug 16th	vs STL	Hunter Dobbins (3-3)		@ CIN	Nick Lodolo (3-3)	#116
Mon, Aug 17th	vs CWS	Luis Castillo (4-11)	#98	@ PHI	Cristopher Sanchez (16-5)	#3
Tue, Aug 18th	vs CWS	Bryan Hudson (4-4)	#141	@ PHI	Zack Wheeler (12-5)	#9
Wed, Aug 19th	vs CWS	Sean Newcomb (2-4)	#136	@ PHI	Aaron Nola (6-10)	#63
Fri, Aug 21st	@ SEA	Emerson Hancock (7-8)	#171	vs WSH	Brad Lord (5-2)	#131
Sat, Aug 22nd	@ SEA	Kade Anderson (0-1)	#41	vs WSH	Jake Irvin (2-8)	#157
Sun, Aug 23rd	@ SEA	Bryce Miller (4-8)	#47	vs WSH	Jackson Kent (1-3)	#166
Mon, Aug 24th	@ ARI	Merrill Kelly (9-13)	#167	vs BOS	Ranger Suarez (6-4)	#39
Tue, Aug 25th	@ ARI	Brandon Pfaadt (7-2)	#99	vs BOS	Payton Tolle (8-6)	#31
Wed, Aug 26th	@ ARI	Eduardo Rodriguez (14-5)	#119	vs BOS	Sonny Gray (17-4)	#38
Fri, Aug 28th	vs CIN	Rhett Lowder (6-9)	#250	@ WSH	Jackson Kent (1-3)	#166
Sat, Aug 29th	vs CIN	Andrew Abbott (6-10)	#133	@ WSH	Cade Cavalli (12-5)	#40
Sun, Aug 30th	vs CIN	Chase Burns (15-3)	#32	@ WSH	Andrew Alvarez (2-6)	#121
Mon, Aug 31st	vs MIL	Kyle Harrison (10-4)	#49	@ WSH	Will Dion (1-1)	#168
Tue, Sep 1st	vs MIL	Robert Gasser (4-5)	#82	@ KC	Randy Dobnak (2-3)	#418
Wed, Sep 2nd	vs MIL	Jacob Misiorowski (14-5)	#6	@ KC	Noah Cameron (9-8)	#81
Thu, Sep 3rd	vs MIL	Logan Henderson (9-3)	#28	@ KC	Michael Wacha (9-8)	#76
Fri, Sep 4th	@ MIA	Janson Junk (6-9)	#105	vs CHC	Shota Imanaga (9-10)	#36
Sat, Sep 5th	@ MIA	Ryan Gusto (1-4)	#153	vs CHC	Javier Assad (6-1)	#155
Sun, Sep 6th	@ MIA	Tyler Phillips (4-6)	#203	vs CHC	Clay Holmes (6-6)	#44
Mon, Sep 7th	@ MIL	Robert Gasser (4-5)	#82	vs NYM	Jonah Tong (1-1)	#106
Tue, Sep 8th	@ MIL	Jacob Misiorowski (14-5)	#6	vs NYM	Sean Manaea (4-7)	#71
Wed, Sep 9th	@ MIL	Logan Henderson (9-3)	#28	vs NYM	Robert Stock (1-3)	#161
Fri, Sep 11th	vs PIT	Braxton Ashcraft (14-6)	#35	vs LAD	Blake Snell (3-1)	#13
Sat, Sep 12th	vs PIT	Paul Skenes (9-11)	#4	vs LAD	Tyler Glasnow (4-0)	#14
Sun, Sep 13th	vs PIT	Bubba Chandler (6-9)	#108	vs LAD	Emmet Sheehan (4-8)	#59
Mon, Sep 14th	vs ATL	Bryce Elder (8-8)	#173	@ ARI	Corbin Burnes	#65
Tue, Sep 15th	vs ATL	Reynaldo Lopez (4-3)	#94	@ ARI	Zac Gallen (3-9)	#149
Wed, Sep 16th	vs ATL			@ ARI
Fri, Sep 18th	@ CIN			@ SD
Sat, Sep 19th	@ CIN			@ SD
Sun, Sep 20th	@ CIN			@ SD
Tue, Sep 22nd	vs MIA			@ CHC
Wed, Sep 23rd	vs MIA			@ CHC
Thu, Sep 24th	vs MIA			@ CHC
Fri, Sep 25th	@ BOS			vs ATL
Sat, Sep 26th	@ BOS			vs ATL
Sun, Sep 27th	@ BOS			vs ATL
Fri, Mar 27th				vs COL	Kyle Freeland (4-10)	#398
Sat, Apr 4th				@ NYY	Ryan Weathers (5-8)	#201
Thu, Apr 9th				vs CIN	Rhett Lowder (6-9)	#250
Thu, May 21st				vs ATL	Spencer Strider (4-2)	#228
Mon, Jun 1st				@ WSH	Cade Cavalli (12-5)	#40
Sun, Jun 21st				vs SF	Logan Webb (8-8)	#19
Mon, Jun 22nd				vs TEX	Tyler Alexander (5-2)	#110
Thu, Jul 2nd				@ COL	Michael Lorenzen (3-11)	#163