Alexander Alberto or William Kempner

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Alexander Alberto or William Kempner Player Statistics
	Alexander Alberto RP - TB	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

Alexander Alberto or William Kempner Player Projections
	Alexander Alberto RP - TB	William Kempner RP - MIA
2026 Projections


Games Played	7	21

Games Started	0	0

Innings Pitched	7.3	21.5

Wins	0	1

Losses	0	2

Saves	0	0

Blown Saves	0	0

Holds	1	1

Hits Allowed	8	20

Earned Runs	4	11

Home Runs Allowed	1	3

Strikeouts	6	21

Walks	3	12

ERA	5.14	4.71

WHIP	1.51	1.48

Alexander Alberto or William Kempner Player Notes
	Alexander Alberto RP - TB	William Kempner RP - MIA
News
	Alberto spent most of last season at the High-A level, posting a 2.91 ERA, 1.35 WHIP and 45:17 K:BB across 34 innings. The White Sox selected him in the Rule 5 Draft in November but he did not make their Opening Day roster. Bruno Mulé Thu, Mar 19th	William Kempner has continued his non-throwing rehab. Ari Koslow Thu, Sep 3rd
	The White Sox have placed right-hander Alexander Alberto. Brenton Kemp Mon, Mar 16th	The Marlins transferred William Kempner to the 60-day injured list. Ari Koslow Fri, Aug 21st
	Alberto (back) was selected by Chicago in the Rule 5 Draft and is competing for a bullpen position. He has surrendered three runs with four strikeouts and two walks across five innings during spring training. Bruno Mulé Mon, Mar 9th	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
Notes
There are no recent notes for these players

Alexander Alberto or William Kempner Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Alexander Alberto RP - TB			William Kempner RP - MIA
Thu, Mar 26th	@ STL	Matthew Liberatore (5-14)	#85
Sat, Mar 28th	@ STL	Michael McGreevy (7-9)	#87	vs COL	Michael Lorenzen (3-12)	#194
Sun, Mar 29th	@ STL	Dustin May (7-9)	#53	vs COL	Jose Quintana (2-3)	#394
Mon, Mar 30th	@ MIL	Kyle Harrison (10-4)	#108	vs CWS	Davis Martin (9-7)	#91
Tue, Mar 31st	@ MIL	Brandon Woodruff (2-2)		vs CWS	Erick Fedde (8-9)	#365
Wed, Apr 1st	@ MIL	Jacob Misiorowski (14-5)	#8	vs CWS	Shane Smith (0-2)	#344
Fri, Apr 3rd	@ MIN	Bailey Ober (7-5)	#81	@ NYY	Will Warren (10-6)	#61
Sat, Apr 4th	@ MIN	Mick Abel (1-2)		@ NYY	Ryan Weathers (5-8)	#144
Sun, Apr 5th	@ MIN	Simeon Woods Richardson (2-7)		@ NYY	Max Fried (4-4)	#15
Mon, Apr 6th	vs CHC	Jameson Taillon (2-6)		vs CIN	Brandon Williamson (4-4)	#386
Tue, Apr 7th	vs CHC	Javier Assad (6-1)	#319	vs CIN	Andrew Abbott (6-11)	#132
Wed, Apr 8th	vs CHC	Colin Rea (8-8)	#224	vs CIN	Brady Singer (6-14)	#163
Fri, Apr 10th	vs NYY	Luis Gil (1-2)	#297	@ DET	Keider Montero (9-8)	#127
Sat, Apr 11th	vs NYY	Max Fried (4-4)	#15	@ DET	Casey Mize (6-9)	#45
Sun, Apr 12th	vs NYY	Cam Schlittler (14-6)	#13	@ DET	Tarik Skubal (10-7)	#1
Tue, Apr 14th	@ CWS	Noah Schultz (3-9)	#242	@ ATL	Reynaldo Lopez (4-5)	#69
Wed, Apr 15th	@ CWS	Sean Burke (9-7)	#74	@ ATL	Bryce Elder (8-8)
Thu, Apr 16th	@ CWS	Jordan Leasure
Fri, Apr 17th	@ PIT	Bubba Chandler (8-9)	#107	vs MIL	Coleman Crow (0-1)	#190
Sat, Apr 18th	@ PIT	Paul Skenes (10-11)	#11	vs MIL	Brandon Woodruff (2-2)
Sun, Apr 19th	@ PIT	Mitch Keller (6-8)		vs MIL	Jacob Misiorowski (14-5)	#8
Mon, Apr 20th	vs CIN	Rhett Lowder (6-10)	#151	vs STL	Michael McGreevy (7-9)	#87
Tue, Apr 21st	vs CIN	Chase Burns (15-3)	#34	vs STL	Dustin May (7-9)	#53
Wed, Apr 22nd	vs CIN	Brandon Williamson (4-4)	#386	vs STL	Kyle Leahy (10-4)	#73
Fri, Apr 24th	vs MIN	Taj Bradley (11-6)	#40	@ SF	Adrian Houser (4-7)
Sat, Apr 25th	vs MIN	Bailey Ober (7-5)	#81	@ SF	Robbie Ray (12-8)	#106
Sun, Apr 26th	vs MIN	Simeon Woods Richardson (2-7)		@ SF	Landen Roupp (9-14)	#99
Mon, Apr 27th	@ CLE	Parker Messick (11-9)	#31	@ LAD	Yoshinobu Yamamoto (13-8)	#2
Tue, Apr 28th	@ CLE	Tanner Bibee (6-15)	#75	@ LAD	Shohei Ohtani (8-2)	#21
Wed, Apr 29th	@ CLE	Gavin Williams (13-8)	#18	@ LAD	Tyler Glasnow (4-1)	#12
Fri, May 1st	vs SF	Robbie Ray (12-8)	#106	vs PHI	Zack Wheeler (12-5)	#7
Sat, May 2nd	vs SF	Landen Roupp (9-14)	#99	vs PHI	Andrew Painter (3-9)	#113
Sun, May 3rd	vs SF	Tyler Mahle (6-10)	#63	vs PHI	Jesus Luzardo (14-5)	#17
Mon, May 4th	vs TOR	Eric Lauer (8-7)		vs PHI	Aaron Nola (6-10)	#51
Tue, May 5th	vs TOR	Kevin Gausman (9-12)	#32	vs BAL	Chris Bassitt (7-5)	#126
Wed, May 6th	vs TOR	Patrick Corbin (3-4)		vs BAL	Brandon Young (9-4)	#117
Thu, May 7th	@ BOS	Jake Bennett (9-7)	#67	vs BAL	Cade Povich (2-1)	#171
Fri, May 8th	@ BOS	Connelly Early (7-5)	#201	vs WSH	Foster Griffin (15-5)	#52
Sun, May 10th	@ BOS	Payton Tolle (9-6)	#24	vs WSH	Cade Cavalli (12-5)	#54
Mon, May 11th	@ TOR	Kevin Gausman (9-12)	#32
Tue, May 12th	@ TOR	Patrick Corbin (3-4)		@ MIN	Bailey Ober (7-5)	#81
Wed, May 13th	@ TOR	Dylan Cease (11-5)	#4	@ MIN	Simeon Woods Richardson (2-7)
Fri, May 15th	vs MIA	Janson Junk (6-9)	#110	@ TB	Ian Seymour (9-6)	#47
Sat, May 16th	vs MIA	Sandy Alcantara (13-10)	#97	@ TB	Nick Martinez (14-4)	#80
Sun, May 17th	vs MIA	Eury Perez (7-11)	#49	@ TB	Drew Rasmussen (14-5)	#14
Mon, May 18th	vs BAL	Trevor Rogers (10-10)	#56	vs ATL	JR Ritchie (1-2)	#178
Tue, May 19th	vs BAL	Kyle Bradish (7-14)		vs ATL	Martin Perez (8-9)	#137
Wed, May 20th	vs BAL	Shane Baz (6-15)	#86	vs ATL	Chris Sale (14-9)	#5
Fri, May 22nd	@ NYY	Gerrit Cole (8-9)	#19	vs NYM	Tobias Myers (1-2)	#176
Sun, May 24th	@ NYY	Ryan Weathers (5-8)	#144	vs NYM	Christian Scott (4-5)	#39
Mon, May 25th	@ BAL	Kyle Bradish (7-14)		@ TOR	Trey Yesavage (5-5)	#157
Tue, May 26th	@ BAL	Shane Baz (6-15)	#86	@ TOR	Braydon Fisher (3-4)	#231
Wed, May 27th	@ BAL	Trey Gibson (1-3)	#299	@ TOR	Kevin Gausman (9-12)	#32
Fri, May 29th	vs LAA	Walbert Urena (9-10)	#147	@ NYM	Freddy Peralta (9-11)	#44
Sat, May 30th	vs LAA	Reid Detmers (6-8)	#20	@ NYM	Christian Scott (4-5)	#39
Sun, May 31st	vs LAA	Jack Kochanowicz (2-5)		@ NYM	Nolan McLean (11-9)	#30
Mon, Jun 1st	vs DET	Ty Madden	#323	@ WSH	Cade Cavalli (12-5)	#54
Tue, Jun 2nd	vs DET	Jack Flaherty (3-8)	#66	@ WSH	Richard Lovelady (2-4)	#285
Wed, Jun 3rd	vs DET	Troy Melton (8-4)	#57	@ WSH	Andrew Alvarez (2-6)	#168
Fri, Jun 5th	@ MIA	Ryan Gusto (1-5)	#255	vs TB	Drew Rasmussen (14-5)	#14
Sat, Jun 6th	@ MIA	Lake Bachar (1-3)	#281	vs TB	Shane McClanahan (10-7)	#172
Sun, Jun 7th	@ MIA	Sandy Alcantara (13-10)	#97	vs TB	Griffin Jax (7-10)	#35
Mon, Jun 8th	vs BOS	Connelly Early (7-5)	#201
Tue, Jun 9th	vs BOS	Payton Tolle (9-6)	#24	vs ARI	Zac Gallen (3-9)	#221
Wed, Jun 10th	vs BOS	Jake Bennett (9-7)	#67	vs ARI	Ryne Nelson (3-5)	#179
Fri, Jun 12th	@ LAA	Sam Aldegheri (3-4)	#328	@ PIT	Braxton Ashcraft (14-6)
Sat, Jun 13th	@ LAA	Jose Soriano (12-7)	#37	@ PIT	Bubba Chandler (8-9)	#107
Sun, Jun 14th	@ LAA	Grayson Rodriguez (4-7)	#95	@ PIT	Paul Skenes (10-11)	#11
Mon, Jun 15th	@ LAD	Eric Lauer (8-7)		@ PHI	Zack Wheeler (12-5)	#7
Tue, Jun 16th	@ LAD	Justin Wrobleski (11-5)	#182	@ PHI	Jesus Luzardo (14-5)	#17
Wed, Jun 17th	@ LAD	Shohei Ohtani (8-2)	#21	@ PHI	Andrew Painter (3-9)	#113
Fri, Jun 19th	vs WSH	PJ Poulin (3-0)		vs SF	Landen Roupp (9-14)	#99
Sat, Jun 20th	vs WSH	Cade Cavalli (12-5)	#54	vs SF	Trevor McDonald (3-7)
Sun, Jun 21st	vs WSH	Andrew Alvarez (2-6)	#168	vs SF	Logan Webb (8-9)	#26
Mon, Jun 22nd	vs KC	Michael Wacha (9-8)	#71	vs TEX	Tyler Alexander (5-2)	#155
Tue, Jun 23rd	vs KC	Luinder Avila (5-4)		vs TEX	Cal Quantrill (9-5)	#142
Wed, Jun 24th	vs KC	Noah Cameron (9-8)	#72	vs TEX	Jacob deGrom (10-9)	#10
Thu, Jun 25th	vs KC	Seth Lugo (7-8)	#118
Fri, Jun 26th	vs ARI	Zac Gallen (3-9)	#221	@ STL	Michael McGreevy (7-9)	#87
Sat, Jun 27th	vs ARI			@ STL	Andre Pallante (12-6)	#100
Sun, Jun 28th	vs ARI	Merrill Kelly (9-13)	#136	@ STL	Kyle Leahy (10-4)	#73
Tue, Jun 30th	@ KC	Noah Cameron (9-8)	#72	@ COL	Tanner Gordon (1-4)	#387
Wed, Jul 1st	@ KC	Seth Lugo (7-8)	#118	@ COL	Kyle Freeland (4-10)	#392
Thu, Jul 2nd	@ KC	Stephen Kolek (4-3)		@ COL	Michael Lorenzen (3-12)	#194
Fri, Jul 3rd	@ HOU	Spencer Arrighetti (8-9)	#145	@ ATH	Jack Perkins (3-11)	#109
Sat, Jul 4th	@ HOU	Hunter Brown (5-3)	#23	@ ATH	Aaron Civale (6-7)	#159
Sun, Jul 5th	@ HOU	Peter Lambert (8-9)	#181	@ ATH	Gage Jump (6-11)	#96
Mon, Jul 6th	vs NYY	Cam Schlittler (14-6)	#13
Tue, Jul 7th	vs NYY	Will Warren (10-6)	#61	vs SEA	Bryan Woo (12-9)	#16
Wed, Jul 8th	vs NYY	Gerrit Cole (8-9)	#19	vs SEA	George Kirby (9-11)	#22
Thu, Jul 9th	vs NYY	Paul Blackburn (7-3)	#203	vs SEA	Bryce Miller (4-9)	#46
Fri, Jul 10th	vs SEA	Luis Castillo (4-11)	#114	vs CLE	Parker Messick (11-9)	#31
Sat, Jul 11th	vs SEA	Logan Gilbert (12-9)	#6	vs CLE	Tanner Bibee (6-15)	#75
Sun, Jul 12th	vs SEA	Emerson Hancock (7-8)	#208	vs CLE	Joey Cantillo (9-9)	#65
Fri, Jul 17th	@ BOS	Eduardo Rivera (0-1)		@ MIL	Logan Henderson (10-3)	#27
Sat, Jul 18th	@ BOS	Patrick Sandoval (1-5)	#104	@ MIL	Shane Drohan (7-5)	#82
Sun, Jul 19th	@ BOS	Sonny Gray (17-5)	#33	@ MIL	Robert Gasser (4-5)	#83
Mon, Jul 20th	@ TOR	Dylan Cease (11-5)	#4	@ HOU	Ronel Blanco (0-1)	#217
Tue, Jul 21st	@ TOR	Kevin Gausman (9-12)	#32	@ HOU	Tatsuya Imai (6-4)	#186
Wed, Jul 22nd	@ TOR	Braydon Fisher (3-4)	#231	@ HOU	Peter Lambert (8-9)	#181
Thu, Jul 23rd	@ TOR	Shane Bieber (5-2)	#165
Fri, Jul 24th	vs CLE	Joey Cantillo (9-9)	#65	vs SD	German Marquez (4-2)	#270
Sat, Jul 25th	vs CLE	Tanner Bibee (6-15)	#75	vs SD	Randy Vasquez (10-6)	#326
Sun, Jul 26th	vs CLE	Parker Messick (11-9)	#31	vs SD	Walker Buehler (8-6)	#153
Tue, Jul 28th	vs TEX	Cal Quantrill (9-5)	#142	vs PHI	Aaron Nola (6-10)	#51
Wed, Jul 29th	vs TEX	MacKenzie Gore (8-11)	#48	vs PHI	Jesus Luzardo (14-5)	#17
Thu, Jul 30th	vs TEX	Cole Winn		@ NYM	Nolan McLean (11-9)	#30
Fri, Jul 31st	vs CWS	Erick Fedde (8-9)	#365	@ NYM	Kodai Senga (0-9)	#79
Sat, Aug 1st	vs CWS	Jordan Hicks (3-2)	#143	@ NYM	Zac Thornton (4-5)	#98
Sun, Aug 2nd	vs CWS	Anthony Kay (9-9)	#129	@ NYM	Robert Stock (1-3)	#235
Mon, Aug 3rd	@ COL	Michael Lorenzen (3-12)	#194
Tue, Aug 4th	@ COL	Gabriel Hughes (0-8)	#390	@ ATL	Grant Holmes (9-5)	#130
Wed, Aug 5th	@ COL	Tomoyuki Sugano (12-10)	#393	@ ATL	Bryce Elder (8-8)
Fri, Aug 7th	@ SEA	Logan Gilbert (12-9)	#6	vs LAA	George Klassen (2-2)	#332
Sat, Aug 8th	@ SEA	George Kirby (9-11)	#22	vs LAA	Walbert Urena (9-10)	#147
Sun, Aug 9th	@ SEA	Emerson Hancock (7-8)	#208	vs LAA	Grayson Rodriguez (4-7)	#95
Mon, Aug 10th	@ ATH	Jacob Lopez (6-4)	#135
Tue, Aug 11th	@ ATH	Mason Barnett (1-4)	#391	vs PIT	Paul Skenes (10-11)	#11
Wed, Aug 12th	@ ATH	Jack Perkins (3-11)	#109	vs PIT	Carmen Mlodzinski (7-6)	#88
Fri, Aug 14th	vs BAL	Chris Bassitt (7-5)	#126	@ CIN	Chase Burns (15-3)	#34
Sat, Aug 15th	vs BAL	Kyle Bradish (7-14)		@ CIN	Brady Singer (6-14)	#163
Sun, Aug 16th	vs BAL	Trevor Rogers (10-10)	#56	@ CIN	Nick Lodolo (3-5)	#120
Mon, Aug 17th	vs BAL	Brandon Young (9-4)	#117	@ PHI	Cristopher Sanchez (17-5)	#3
Tue, Aug 18th	vs TOR	Jose Soriano (12-7)	#37	@ PHI	Zack Wheeler (12-5)	#7
Wed, Aug 19th	vs TOR	Max Scherzer (2-8)	#116	@ PHI	Aaron Nola (6-10)	#51
Thu, Aug 20th	vs TOR	Shane Bieber (5-2)	#165
Fri, Aug 21st	@ BAL	Trevor Rogers (10-10)	#56	vs WSH	Brad Lord (5-2)	#161
Sat, Aug 22nd	@ BAL	Brandon Young (9-4)	#117	vs WSH	Jake Irvin (2-9)	#140
Sun, Aug 23rd	@ BAL	Shane Baz (6-15)	#86	vs WSH	Jackson Kent (1-4)	#258
Mon, Aug 24th	@ DET	Framber Valdez (10-10)	#36	vs BOS	Ranger Suarez (7-4)	#41
Tue, Aug 25th	@ DET	Jackson Jobe (2-2)	#228	vs BOS	Payton Tolle (9-6)	#24
Wed, Aug 26th	@ DET	Troy Melton (8-4)	#57	vs BOS	Sonny Gray (17-5)	#33
Fri, Aug 28th	vs SD	Casey Mize (6-9)	#45	@ WSH	Jackson Kent (1-4)	#258
Sat, Aug 29th	vs SD	Walker Buehler (8-6)	#153	@ WSH	Cade Cavalli (12-5)	#54
Sun, Aug 30th	vs SD	Robbie Ray (12-8)	#106	@ WSH	Andrew Alvarez (2-6)	#168
Mon, Aug 31st	vs NYM	Robert Stock (1-3)	#235	@ WSH	Will Dion (1-2)	#196
Tue, Sep 1st	vs NYM	Sean Manaea (5-7)	#60	@ KC	Randy Dobnak (3-4)	#308
Wed, Sep 2nd	vs NYM	Justin Hagenman		@ KC	Noah Cameron (9-8)	#72
Thu, Sep 3rd	@ TEX	Cal Quantrill (9-5)	#142	@ KC	Michael Wacha (9-8)	#71
Fri, Sep 4th	@ TEX	Trevor Williams (1-0)	#219	vs CHC	Shota Imanaga (10-10)	#29
Sat, Sep 5th	@ TEX	Jacob deGrom (10-9)	#10	vs CHC	Javier Assad (6-1)	#319
Sun, Sep 6th	@ TEX	MacKenzie Gore (8-11)	#48	vs CHC	Clay Holmes (6-7)	#64
Tue, Sep 8th	@ ATL	AJ Smith-Shawver (0-2)	#94	vs NYM	Sean Manaea (5-7)	#60
Wed, Sep 9th	@ ATL	Reynaldo Lopez (4-5)	#69	vs NYM	Robert Stock (1-3)	#235
Thu, Sep 10th	@ ATL	Martin Perez (8-9)	#137
Fri, Sep 11th	vs HOU	Miguel Ullola (0-0)	#220	vs LAD	Blake Snell (4-1)	#9
Sat, Sep 12th	vs HOU	Peter Lambert (8-9)	#181	vs LAD	Tyler Glasnow (4-1)	#12
Sun, Sep 13th	vs HOU	Hayden Wesneski (5-2)	#78	vs LAD	Emmet Sheehan (5-8)	#112
Tue, Sep 15th	vs ATH	Jack Perkins (3-11)	#109	@ ARI	Michael Soroka (8-5)	#58
Wed, Sep 16th	vs ATH	Brady Basso (1-2)	#227	@ ARI	Merrill Kelly (9-13)	#136
Thu, Sep 17th	vs ATH	Jeffrey Springs (4-13)	#164
Fri, Sep 18th	vs BOS	Ranger Suarez (7-4)	#41	@ SD	Nick Pivetta (2-2)	#28
Sat, Sep 19th	vs BOS	Payton Tolle (9-6)	#24	@ SD	Casey Mize (6-9)	#45
Sun, Sep 20th	vs BOS	Patrick Sandoval (1-5)	#104	@ SD	Walker Buehler (8-6)	#153
Tue, Sep 22nd	@ NYY			@ CHC	Kevin Gausman (9-12)	#32
Wed, Sep 23rd	@ NYY	Carlos Rodon (6-3)	#50	@ CHC	Shota Imanaga (10-10)	#29
Thu, Sep 24th	@ NYY	Gerrit Cole (8-9)	#19	@ CHC	Clay Holmes (6-7)	#64
Fri, Sep 25th	@ PHI			vs ATL
Sat, Sep 26th	@ PHI			vs ATL
Sun, Sep 27th	@ PHI			vs ATL
Fri, Mar 27th				vs COL	Kyle Freeland (4-10)	#392
Thu, Apr 9th				vs CIN	Rhett Lowder (6-10)	#151
Mon, Apr 13th				@ ATL	Grant Holmes (9-5)	#130
Sat, May 9th				vs WSH	Richard Lovelady (2-4)	#285
Thu, May 14th				@ MIN	Zebby Matthews (9-10)	#89
Thu, May 21st				vs ATL	Spencer Strider (4-2)
Sat, May 23rd				vs NYM	Freddy Peralta (9-11)	#44
Thu, Jun 11th				vs ARI	Merrill Kelly (9-13)	#136
Mon, Jun 29th				@ COL	Sean Sullivan (0-3)
Mon, Jul 27th				vs PHI	Zack Wheeler (12-5)	#7
Thu, Aug 6th				@ ATL	Martin Perez (8-9)	#137
Thu, Aug 13th				vs PIT	Braxton Ashcraft (14-6)
Mon, Sep 7th				vs NYM	Jonah Tong (2-1)	#101
Mon, Sep 14th				@ ARI	Corbin Burnes (0-0)	#38