Mason Montgomery or William Kempner

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Mason Montgomery or William Kempner Player Statistics
	Mason Montgomery SP,RP - PIT	William Kempner RP - MIA
2026 Stats


Games Played	59	9

Games Started	5	0

Innings Pitched	57.2	12.1

Wins	6	1

Losses	3	0

Saves	8	0

Blown Saves	2	0

Holds	9	0

Hits Allowed	39	8

Earned Runs	19	4

Home Runs Allowed	5	1

Strikeouts	90	14

Walks	22	4

ERA	2.97	2.92

WHIP	1.06	0.97

Mason Montgomery or William Kempner Player Projections
	Mason Montgomery SP,RP - PIT	William Kempner RP - MIA
2026 Projections


Games Played	57	21

Games Started	0	0

Innings Pitched	59.4	21.5

Wins	3	1

Losses	3	2

Saves	1	0

Blown Saves	1	0

Holds	12	1

Hits Allowed	53	20

Earned Runs	27	11

Home Runs Allowed	7	3

Strikeouts	64	21

Walks	25	12

ERA	4.15	4.71

WHIP	1.32	1.48

Mason Montgomery or William Kempner Player Notes
	Mason Montgomery SP,RP - PIT	William Kempner RP - MIA
News
	Mason Montgomery recorded the save on Thursday against the Giants. Ari Koslow Fri, Sep 4th	William Kempner has continued his non-throwing rehab. Ari Koslow Thu, Sep 3rd
	Mason Montgomery earned the save on Sunday against the Cardinals. Ari Koslow Sun, Aug 30th	The Marlins transferred William Kempner to the 60-day injured list. Ari Koslow Fri, Aug 21st
	Mason Montgomery recorded the save on Tuesday against the Padres. Ari Koslow Wed, Aug 26th	William Kempner was scheduled to undergo surgery on Wednesday. Ari Koslow Thu, Aug 20th
	Mason Montgomery threw a clean inning in a save on Tuesday against the Tigers. Ari Koslow Wed, Aug 19th	William Kempner is scheduled to undergo elbow surgery. Ari Koslow Wed, Aug 12th
	Mason Montgomery recorded the save on Friday against the Red Sox. Ari Koslow Sat, Aug 15th	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

Mason Montgomery or William Kempner Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Mason Montgomery SP,RP - PIT			William Kempner RP - MIA
Thu, Mar 26th	@ NYM	Freddy Peralta (7-11)	#38
Sat, Mar 28th	@ NYM	David Peterson (7-8)	#103	vs COL	Michael Lorenzen (3-11)	#162
Sun, Mar 29th	@ NYM	Nolan McLean (10-8)	#30	vs COL	Jose Quintana (2-3)	#424
Mon, Mar 30th	@ CIN	Chase Burns (15-3)	#41	vs CWS	Davis Martin (9-6)	#110
Tue, Mar 31st	@ CIN	Brandon Williamson (3-3)	#391	vs CWS	Erick Fedde (7-8)	#422
Wed, Apr 1st	@ CIN	Andrew Abbott (6-10)	#150	vs CWS	Shane Smith (0-2)	#258
Fri, Apr 3rd	vs BAL	Kyle Bradish (7-12)	#42	@ NYY	Will Warren (9-6)	#50
Sat, Apr 4th	vs BAL	Shane Baz (5-14)	#47	@ NYY	Ryan Weathers (5-8)	#215
Sun, Apr 5th	vs BAL	Chris Bassitt (6-4)	#154	@ NYY	Max Fried (4-4)	#18
Mon, Apr 6th	vs SD	German Marquez (4-2)	#374	vs CIN	Brandon Williamson (3-3)	#391
Tue, Apr 7th	vs SD	Nick Pivetta (1-2)	#179	vs CIN	Andrew Abbott (6-10)	#150
Wed, Apr 8th	vs SD	Michael King (9-9)	#59	vs CIN	Brady Singer (5-13)	#187
Fri, Apr 10th	@ CHC	Shota Imanaga (8-10)	#27	@ DET	Keider Montero (9-8)	#139
Sat, Apr 11th	@ CHC	Edward Cabrera (5-5)	#108	@ DET	Casey Mize (5-9)	#60
Sun, Apr 12th	@ CHC	Jameson Taillon (2-6)	#149	@ DET	Tarik Skubal (8-7)	#2
Mon, Apr 13th	vs WSH	Cade Cavalli (12-5)	#54	@ ATL	Grant Holmes (9-5)	#186
Tue, Apr 14th	vs WSH	PJ Poulin (3-0)		@ ATL	Reynaldo Lopez (4-3)	#119
Wed, Apr 15th	vs WSH	Jake Irvin (2-8)	#166	@ ATL	Bryce Elder (8-8)	#170
Thu, Apr 16th	vs WSH	Foster Griffin (15-4)	#56
Fri, Apr 17th	vs TB	Nick Martinez (13-4)	#92	vs MIL	Coleman Crow (0-1)	#335
Sat, Apr 18th	vs TB	Drew Rasmussen (14-5)	#22	vs MIL	Brandon Woodruff (2-2)
Sun, Apr 19th	vs TB	Shane McClanahan (10-7)	#43	vs MIL	Jacob Misiorowski (14-5)	#5
Tue, Apr 21st	@ TEX	Kumar Rocker (5-10)	#121	vs STL	Dustin May (6-9)	#45
Wed, Apr 22nd	@ TEX	Jack Leiter (3-7)	#232	vs STL	Kyle Leahy (10-4)	#90
Thu, Apr 23rd	@ TEX	Jacob deGrom (10-9)	#6
Fri, Apr 24th	@ MIL	Brandon Woodruff (2-2)		@ SF	Adrian Houser (4-7)	#375
Sat, Apr 25th	@ MIL	Jacob Misiorowski (14-5)	#5	@ SF	Robbie Ray (11-7)	#114
Sun, Apr 26th	@ MIL	Kyle Harrison (10-4)	#57	@ SF	Landen Roupp (8-13)	#97
Mon, Apr 27th	vs STL	Dustin May (6-9)	#45	@ LAD	Yoshinobu Yamamoto (12-8)	#10
Tue, Apr 28th	vs STL	Kyle Leahy (10-4)	#90	@ LAD	Shohei Ohtani (8-2)	#1
Wed, Apr 29th	vs STL	Andre Pallante (12-6)	#294	@ LAD	Tyler Glasnow (4-0)	#16
Thu, Apr 30th	vs STL	Hunter Dobbins (3-3)	#160
Fri, May 1st	vs CIN	Brady Singer (5-13)	#187	vs PHI	Zack Wheeler (11-5)	#11
Sat, May 2nd	vs CIN	Rhett Lowder (6-8)	#214	vs PHI	Andrew Painter (3-8)	#171
Sun, May 3rd	vs CIN	Chase Burns (15-3)	#41	vs PHI	Jesus Luzardo (13-5)	#9
Tue, May 5th	@ ARI	Eduardo Rodriguez (14-5)	#125	vs BAL	Chris Bassitt (6-4)	#154
Wed, May 6th	@ ARI	Michael Soroka (8-4)	#93	vs BAL	Brandon Young (9-3)	#138
Thu, May 7th	@ ARI	Zac Gallen (3-9)	#164	vs BAL	Cade Povich (2-1)	#253
Fri, May 8th	@ SF	Robbie Ray (11-7)	#114	vs WSH	Foster Griffin (15-4)	#56
Sat, May 9th	@ SF	Landen Roupp (8-13)	#97	vs WSH	Richard Lovelady (2-4)	#272
Sun, May 10th	@ SF	Tyler Mahle (5-10)	#77	vs WSH	Cade Cavalli (12-5)	#54
Tue, May 12th	vs COL	Michael Lorenzen (3-11)	#162	@ MIN	Bailey Ober (7-4)	#96
Wed, May 13th	vs COL	Jose Quintana (2-3)	#424	@ MIN	Simeon Woods Richardson (2-7)	#314
Thu, May 14th	vs COL	Chase Dollander (3-3)		@ MIN	Zebby Matthews (9-8)	#94
Fri, May 15th	vs PHI	Aaron Nola (6-10)	#65	@ TB	Ian Seymour (9-6)	#58
Sat, May 16th	vs PHI	Cristopher Sanchez (16-4)	#4	@ TB	Nick Martinez (13-4)	#92
Sun, May 17th	vs PHI	Zack Wheeler (11-5)	#11	@ TB	Drew Rasmussen (14-5)	#22
Tue, May 19th	@ STL	Matthew Liberatore (5-13)	#79	vs ATL	Martin Perez (8-8)	#191
Wed, May 20th	@ STL	Michael McGreevy (6-9)	#112	vs ATL	Chris Sale (13-9)	#8
Thu, May 21st	@ STL	Dustin May (6-9)	#45	vs ATL	Spencer Strider (4-2)	#255
Fri, May 22nd	@ TOR	Kevin Gausman (9-11)	#24	vs NYM	Tobias Myers (0-2)	#221
Sat, May 23rd	@ TOR	Patrick Corbin (3-4)		vs NYM	Freddy Peralta (7-11)	#38
Sun, May 24th	@ TOR	Dylan Cease (10-5)	#7	vs NYM	Christian Scott (4-4)	#53
Mon, May 25th	vs CHC	Ben Brown (4-2)	#180	@ TOR	Trey Yesavage (5-5)	#207
Tue, May 26th	vs CHC	Jordan Wicks (0-2)	#307	@ TOR	Braydon Fisher (3-4)	#140
Wed, May 27th	vs CHC	Jameson Taillon (2-6)	#149	@ TOR	Kevin Gausman (9-11)	#24
Thu, May 28th	vs CHC	Colin Rea (8-8)	#156
Fri, May 29th	vs MIN	Taj Bradley (10-6)	#51	@ NYM	Freddy Peralta (7-11)	#38
Sat, May 30th	vs MIN	Bailey Ober (7-4)	#96	@ NYM	Christian Scott (4-4)	#53
Sun, May 31st	vs MIN	Zebby Matthews (9-8)	#94	@ NYM	Nolan McLean (10-8)	#30
Tue, Jun 2nd	@ HOU	Mike Burrows (4-9)	#298	@ WSH	Richard Lovelady (2-4)	#272
Wed, Jun 3rd	@ HOU	Spencer Arrighetti (7-8)	#165	@ WSH	Andrew Alvarez (2-6)	#134
Thu, Jun 4th	@ HOU	Kai-Wei Teng (5-7)	#226
Fri, Jun 5th	@ ATL	Martin Perez (8-8)	#191	vs TB	Drew Rasmussen (14-5)	#22
Sat, Jun 6th	@ ATL	Spencer Strider (4-2)	#255	vs TB	Shane McClanahan (10-7)	#43
Sun, Jun 7th	@ ATL	Bryce Elder (8-8)	#170	vs TB	Griffin Jax (6-10)	#66
Tue, Jun 9th	vs LAD	Eric Lauer (8-7)	#264	vs ARI	Zac Gallen (3-9)	#164
Wed, Jun 10th	vs LAD	Shohei Ohtani (8-2)	#1	vs ARI	Ryne Nelson (3-5)	#254
Thu, Jun 11th	vs LAD	Justin Wrobleski (11-5)	#118	vs ARI	Merrill Kelly (9-12)	#176
Fri, Jun 12th	vs MIA	Sandy Alcantara (13-9)	#68	@ PIT	Braxton Ashcraft (14-5)	#25
Sat, Jun 13th	vs MIA	Lake Bachar (1-3)	#283	@ PIT	Bubba Chandler (6-9)	#128
Sun, Jun 14th	vs MIA	Max Meyer (9-1)		@ PIT	Paul Skenes (9-11)	#3
Mon, Jun 15th	@ ATH	J.T. Ginn (9-8)	#151	@ PHI	Zack Wheeler (11-5)	#11
Tue, Jun 16th	@ ATH	Jack Perkins (3-10)	#141	@ PHI	Jesus Luzardo (13-5)	#9
Wed, Jun 17th	@ ATH	Aaron Civale (6-7)	#193	@ PHI	Andrew Painter (3-8)	#171
Fri, Jun 19th	@ COL	Kyle Freeland (4-10)	#394	vs SF	Landen Roupp (8-13)	#97
Sat, Jun 20th	@ COL	Tomoyuki Sugano (12-8)	#432	vs SF	Trevor McDonald (3-7)
Sun, Jun 21st	@ COL	Michael Lorenzen (3-11)	#162	vs SF	Logan Webb (8-8)	#21
Tue, Jun 23rd	vs SEA	George Kirby (9-10)	#20	vs TEX	Cal Quantrill (7-5)	#188
Wed, Jun 24th	vs SEA	Bryan Woo (10-9)	#13	vs TEX	Jacob deGrom (10-9)	#6
Thu, Jun 25th	vs SEA	Bryce Miller (4-8)	#46
Fri, Jun 26th	vs CIN	Andrew Abbott (6-10)	#150	@ STL	Michael McGreevy (6-9)	#112
Sat, Jun 27th	vs CIN	Chase Burns (15-3)	#41	@ STL	Andre Pallante (12-6)	#294
Sun, Jun 28th	vs CIN	Brady Singer (5-13)	#187	@ STL	Kyle Leahy (10-4)	#90
Mon, Jun 29th	@ PHI	Aaron Nola (6-10)	#65	@ COL	Sean Sullivan (0-3)	#419
Tue, Jun 30th	@ PHI	Cristopher Sanchez (16-4)	#4	@ COL	Tanner Gordon (1-4)	#420
Wed, Jul 1st	@ PHI	Zack Wheeler (11-5)	#11	@ COL	Kyle Freeland (4-10)	#394
Thu, Jul 2nd	@ PHI	Alan Rangel (0-3)	#393	@ COL	Michael Lorenzen (3-11)	#162
Fri, Jul 3rd	@ WSH	Foster Griffin (15-4)	#56	@ ATH	Jack Perkins (3-10)	#141
Sat, Jul 4th	@ WSH	Carson Palmquist (0-2)	#249	@ ATH	Aaron Civale (6-7)	#193
Sun, Jul 5th	@ WSH	Cade Cavalli (12-5)	#54	@ ATH	Gage Jump (6-9)	#106
Tue, Jul 7th	vs ATL	Hurston Waldrep (0-1)		vs SEA	Bryan Woo (10-9)	#13
Wed, Jul 8th	vs ATL	Grant Holmes (9-5)	#186	vs SEA	George Kirby (9-10)	#20
Thu, Jul 9th	vs ATL	Bryce Elder (8-8)	#170	vs SEA	Bryce Miller (4-8)	#46
Sat, Jul 11th	vs MIL	Shane Drohan (7-5)	#107	vs CLE	Tanner Bibee (5-15)	#63
Sun, Jul 12th	vs MIL	Robert Gasser (4-5)	#87	vs CLE	Joey Cantillo (9-8)	#73
Sat, Jul 18th	@ CLE	Logan Allen (0-0)	#246	@ MIL	Shane Drohan (7-5)	#107
Sun, Jul 19th	@ CLE	Joey Cantillo (9-8)	#73	@ MIL	Robert Gasser (4-5)	#87
Mon, Jul 20th	@ NYY	Ryan Weathers (5-8)	#215	@ HOU	Ronel Blanco (0-1)	#143
Wed, Jul 22nd	@ NYY	Max Fried (4-4)	#18	@ HOU	Peter Lambert (8-7)	#142
Fri, Jul 24th	vs CHC	Matthew Boyd (8-3)	#37	vs SD	German Marquez (4-2)	#374
Sat, Jul 25th	vs CHC	Shota Imanaga (8-10)	#27	vs SD	Randy Vasquez (10-6)	#213
Sun, Jul 26th	vs CHC	Jameson Taillon (2-6)	#149	vs SD	Walker Buehler (8-6)	#184
Mon, Jul 27th	vs ARI	Merrill Kelly (9-12)	#176	vs PHI	Zack Wheeler (11-5)	#11
Tue, Jul 28th	vs ARI	Brandon Pfaadt (7-2)	#116	vs PHI	Aaron Nola (6-10)	#65
Wed, Jul 29th	vs ARI	Eduardo Rodriguez (14-5)	#125	vs PHI	Jesus Luzardo (13-5)	#9
Thu, Jul 30th	@ CIN	Rhett Lowder (6-8)	#214	@ NYM	Nolan McLean (10-8)	#30
Fri, Jul 31st	@ CIN	Hunter Greene (2-2)		@ NYM	Kodai Senga (0-9)	#72
Sat, Aug 1st	@ CIN	Andrew Abbott (6-10)	#150	@ NYM	Zac Thornton (3-4)	#115
Sun, Aug 2nd	@ CIN	Chase Burns (15-3)	#41	@ NYM	Robert Stock (1-3)	#174
Mon, Aug 3rd	@ MIL	Brandon Sproat (3-7)	#238
Tue, Aug 4th	@ MIL	Logan Henderson (9-3)	#26	@ ATL	Grant Holmes (9-5)	#186
Wed, Aug 5th	@ MIL	Kyle Harrison (10-4)	#57	@ ATL	Bryce Elder (8-8)	#170
Thu, Aug 6th	@ MIL	Dustin May (6-9)	#45	@ ATL	Martin Perez (8-8)	#191
Fri, Aug 7th	vs NYM	Zac Thornton (3-4)	#115	vs LAA	George Klassen (2-2)	#387
Sat, Aug 8th	vs NYM	Robert Stock (1-3)	#174	vs LAA	Walbert Urena (9-9)	#210
Sun, Aug 9th	vs NYM	Sean Manaea (4-7)	#70	vs LAA	Grayson Rodriguez (4-6)	#101
Tue, Aug 11th	@ MIA	Eury Perez (7-10)	#49	vs PIT	Paul Skenes (9-11)	#3
Wed, Aug 12th	@ MIA	Janson Junk (6-8)	#109	vs PIT	Carmen Mlodzinski (7-6)	#104
Thu, Aug 13th	@ MIA	Tyler Phillips (4-6)	#225	vs PIT	Braxton Ashcraft (14-5)	#25
Fri, Aug 14th	vs BOS	Jake Bennett (9-6)	#76	@ CIN	Chase Burns (15-3)	#41
Sat, Aug 15th	vs BOS	Sonny Gray (16-4)	#29	@ CIN	Brady Singer (5-13)	#187
Sun, Aug 16th	vs BOS	Patrick Sandoval (1-4)	#117	@ CIN	Nick Lodolo (3-3)	#120
Mon, Aug 17th	vs DET	Framber Valdez (8-10)	#35	@ PHI	Cristopher Sanchez (16-4)	#4
Tue, Aug 18th	vs DET	Keider Montero (9-8)	#139	@ PHI	Zack Wheeler (11-5)	#11
Wed, Aug 19th	vs DET	Jackson Jobe (1-2)	#182	@ PHI	Aaron Nola (6-10)	#65
Fri, Aug 21st	@ LAD	Yoshinobu Yamamoto (12-8)	#10	vs WSH	Brad Lord (5-2)	#203
Sat, Aug 22nd	@ LAD	Tarik Skubal (8-7)	#2	vs WSH	Jake Irvin (2-8)	#166
Sun, Aug 23rd	@ LAD	Blake Snell (2-1)	#14	vs WSH	Jackson Kent (1-2)	#177
Mon, Aug 24th	@ SD	Robbie Ray (11-7)	#114	vs BOS	Ranger Suarez (5-4)	#28
Tue, Aug 25th	@ SD	Michael King (9-9)	#59	vs BOS	Payton Tolle (8-6)	#34
Wed, Aug 26th	@ SD	Randy Vasquez (10-6)	#213	vs BOS	Sonny Gray (16-4)	#29
Fri, Aug 28th	@ STL	Quinn Mathews (1-2)	#144	@ WSH	Jackson Kent (1-2)	#177
Sat, Aug 29th	@ STL	Kyle Leahy (10-4)	#90	@ WSH	Cade Cavalli (12-5)	#54
Sun, Aug 30th	@ STL	Matthew Liberatore (5-13)	#79	@ WSH	Andrew Alvarez (2-6)	#134
Tue, Sep 1st	vs SF	Logan Webb (8-8)	#21	@ KC	Randy Dobnak (2-3)	#429
Wed, Sep 2nd	vs SF	Landen Roupp (8-13)	#97	@ KC	Noah Cameron (9-8)	#83
Thu, Sep 3rd	vs SF	Blade Tidwell (0-2)	#173	@ KC	Michael Wacha (9-8)	#75
Fri, Sep 4th	vs LAA	Ryan Johnson (3-7)	#240	vs CHC	Shota Imanaga (8-10)	#27
Sat, Sep 5th	vs LAA	Yusei Kikuchi (0-5)	#84	vs CHC	Clay Holmes (6-6)	#52
Sun, Sep 6th	vs LAA	Walbert Urena (9-9)	#210	vs CHC	Matthew Boyd (8-3)	#37
Tue, Sep 8th	@ CWS	Davis Martin (9-6)	#110	vs NYM	Sean Manaea (4-7)	#70
Wed, Sep 9th	@ CWS	Luis Castillo (4-11)	#99	vs NYM	Nolan McLean (10-8)	#30
Thu, Sep 10th	@ CWS	Erick Fedde (7-8)	#422
Fri, Sep 11th	@ CHC	Clay Holmes (6-6)	#52	vs LAD	Justin Wrobleski (11-5)	#118
Sat, Sep 12th	@ CHC	Matthew Boyd (8-3)	#37	vs LAD	Tyler Glasnow (4-0)	#16
Sun, Sep 13th	@ CHC	David Peterson (7-8)	#103	vs LAD
Tue, Sep 15th	vs MIL			@ ARI
Wed, Sep 16th	vs MIL			@ ARI
Thu, Sep 17th	vs MIL
Fri, Sep 18th	vs KC			@ SD
Sat, Sep 19th	vs KC			@ SD
Sun, Sep 20th	vs KC			@ SD
Tue, Sep 22nd	vs STL			@ CHC
Wed, Sep 23rd	vs STL			@ CHC
Thu, Sep 24th	vs STL			@ CHC
Fri, Sep 25th	@ DET			vs ATL
Sat, Sep 26th	@ DET			vs ATL
Sun, Sep 27th	@ DET			vs ATL
Fri, Mar 27th				vs COL	Kyle Freeland (4-10)	#394
Thu, Apr 9th				vs CIN	Rhett Lowder (6-8)	#214
Mon, Apr 20th				vs STL	Michael McGreevy (6-9)	#112
Mon, May 4th				vs PHI	Aaron Nola (6-10)	#65
Mon, May 18th				vs ATL	JR Ritchie (1-2)	#371
Mon, Jun 1st				@ WSH	Cade Cavalli (12-5)	#54
Mon, Jun 22nd				vs TEX	Tyler Alexander (5-2)	#135
Fri, Jul 10th				vs CLE	Parker Messick (11-8)	#32
Fri, Jul 17th				@ MIL	Logan Henderson (9-3)	#26
Tue, Jul 21st				@ HOU	Tatsuya Imai (6-4)	#131
Mon, Aug 31st				@ WSH	Will Dion (1-1)	#126
Mon, Sep 7th				vs NYM	Robert Stock (1-3)	#174
Mon, Sep 14th				@ ARI