Alexander Alberto or Riley O'Brien

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Alexander Alberto or Riley O'Brien Player Statistics
	Riley O'Brien RP - STL	Alexander Alberto RP - TB
2026 Stats


Games Played	58	‐

Games Started	0	‐

Innings Pitched	56.0	‐

Wins	3	‐

Losses	7	‐

Saves	35	‐

Blown Saves	6	‐

Holds	1	‐

Hits Allowed	46	‐

Earned Runs	26	‐

Home Runs Allowed	3	‐

Strikeouts	55	‐

Walks	24	‐

ERA	4.18	‐

WHIP	1.25	‐

Alexander Alberto or Riley O'Brien Player Projections
	Riley O'Brien RP - STL	Alexander Alberto RP - TB
2026 Projections


Games Played	59	7

Games Started	0	0

Innings Pitched	60.2	7.3

Wins	3	0

Losses	3	0

Saves	14	0

Blown Saves	1	0

Holds	11	1

Hits Allowed	52	8

Earned Runs	26	4

Home Runs Allowed	5	1

Strikeouts	63	6

Walks	27	3

ERA	3.92	5.14

WHIP	1.31	1.51

Alexander Alberto or Riley O'Brien Player Notes
	Riley O'Brien RP - STL	Alexander Alberto RP - TB
News
	Riley O'Brien struck out one batter while allowing the ghost runner to score to earn the save in Wednesday's 8-6 win over the Dodgers. Chase Davis Thu, Sep 3rd	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
	Riley O'Brien struck out one batter while allowing one hit in a scoreless appearance to earn the save in Thursday's 7-5 win over the Orioles. Chase Davis Fri, Aug 28th	The White Sox have placed right-hander Alexander Alberto. Brenton Kemp Mon, Mar 16th
	Riley O'Brien recorded one out while allowing a hit and two walks to record his 33rd save of the season in Thursday's win against the Reds. Chase Davis 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
	Riley O'Brien struck out one batter in a scoreless outing to earn the save in Tuesday's 3-0 win over the Reds. Chase Davis Wed, Aug 19th
	Riley O'Brien picked up the save in a clean ninth inning, striking out three batters on 14 pitches. Chase Davis Tue, Aug 18th
Notes
There are no recent notes for these players

Alexander Alberto or Riley O'Brien Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Riley O'Brien RP - STL			Alexander Alberto RP - TB
Thu, Mar 26th	vs TB	Drew Rasmussen (14-5)	#22	@ STL	Matthew Liberatore (5-13)	#79
Sat, Mar 28th	vs TB	Joe Boyle (0-1)	#196	@ STL	Michael McGreevy (6-9)	#112
Sun, Mar 29th	vs TB	Steven Matz (5-4)	#192	@ STL	Dustin May (6-9)	#45
Mon, Mar 30th	vs NYM	Clay Holmes (6-6)	#52	@ MIL	Kyle Harrison (10-4)	#57
Tue, Mar 31st	vs NYM	Kodai Senga (0-9)	#72	@ MIL	Brandon Woodruff (2-2)
Wed, Apr 1st	vs NYM	Freddy Peralta (7-11)	#38	@ MIL	Jacob Misiorowski (14-5)	#5
Fri, Apr 3rd	@ DET	Framber Valdez (8-10)	#35	@ MIN	Bailey Ober (7-4)	#96
Sat, Apr 4th	@ DET	Jack Flaherty (3-8)	#95	@ MIN	Mick Abel (1-2)
Sun, Apr 5th	@ DET	Keider Montero (9-8)	#139	@ MIN	Simeon Woods Richardson (2-7)	#314
Mon, Apr 6th	@ WSH	Zack Littell (8-8)	#361	vs CHC	Jameson Taillon (2-6)	#149
Tue, Apr 7th	@ WSH	Cade Cavalli (12-5)	#54	vs CHC	Javier Assad (6-1)	#274
Wed, Apr 8th	@ WSH	Miles Mikolas (3-9)		vs CHC	Colin Rea (8-8)	#156
Fri, Apr 10th	vs BOS	Connelly Early (7-5)	#123	vs NYY	Luis Gil (1-2)	#388
Sat, Apr 11th	vs BOS	Ranger Suarez (5-4)	#28	vs NYY	Max Fried (4-4)	#18
Sun, Apr 12th	vs BOS	Brayan Bello (5-7)	#132	vs NYY	Cam Schlittler (12-6)	#15
Tue, Apr 14th	vs CLE	Joey Cantillo (9-8)	#73	@ CWS	Noah Schultz (3-9)	#329
Wed, Apr 15th	vs CLE	Slade Cecconi (4-7)	#206	@ CWS	Sean Burke (8-6)	#67
Thu, Apr 16th				@ CWS	Jordan Leasure
Fri, Apr 17th	@ HOU	Peter Lambert (8-7)	#142	@ PIT	Bubba Chandler (6-9)	#128
Sat, Apr 18th	@ HOU	Lance McCullers Jr. (2-3)		@ PIT	Paul Skenes (9-11)	#3
Sun, Apr 19th	@ HOU	Mike Burrows (4-9)	#298	@ PIT	Mitch Keller (6-8)
Mon, Apr 20th	@ MIA	Max Meyer (9-1)		vs CIN	Rhett Lowder (6-8)	#214
Tue, Apr 21st	@ MIA	Chris Paddack (0-7)		vs CIN	Chase Burns (15-3)	#41
Wed, Apr 22nd	@ MIA	Janson Junk (6-8)	#109	vs CIN	Brandon Williamson (3-3)	#391
Fri, Apr 24th	vs SEA	George Kirby (9-10)	#20	vs MIN	Taj Bradley (10-6)	#51
Sat, Apr 25th	vs SEA	Bryan Woo (10-9)	#13	vs MIN	Bailey Ober (7-4)	#96
Sun, Apr 26th	vs SEA	Emerson Hancock (7-8)	#127	vs MIN	Simeon Woods Richardson (2-7)	#314
Mon, Apr 27th	@ PIT	Mason Montgomery (6-3)	#64	@ CLE	Parker Messick (11-8)	#32
Tue, Apr 28th	@ PIT	Braxton Ashcraft (14-5)	#25	@ CLE	Tanner Bibee (5-15)	#63
Wed, Apr 29th	@ PIT	Bubba Chandler (6-9)	#128	@ CLE	Gavin Williams (13-7)	#17
Fri, May 1st	vs LAD	Emmet Sheehan (4-8)	#89	vs SF	Robbie Ray (11-7)	#114
Sat, May 2nd	vs LAD	Roki Sasaki (5-5)	#124	vs SF	Landen Roupp (8-13)	#97
Sun, May 3rd	vs LAD	Justin Wrobleski (11-5)	#118	vs SF	Tyler Mahle (5-10)	#77
Mon, May 4th	vs MIL	Chad Patrick (7-4)	#113	vs TOR	Eric Lauer (8-7)	#264
Tue, May 5th				vs TOR	Kevin Gausman (9-11)	#24
Wed, May 6th	vs MIL	Brandon Sproat (3-7)	#238	vs TOR	Patrick Corbin (3-4)
Thu, May 7th	@ SD	Michael King (9-9)	#59	@ BOS	Jake Bennett (9-6)	#76
Fri, May 8th	@ SD	Griffin Canning (4-9)	#198	@ BOS	Connelly Early (7-5)	#123
Sun, May 10th	@ SD	Walker Buehler (8-6)	#184	@ BOS	Payton Tolle (8-6)	#34
Mon, May 11th				@ TOR	Kevin Gausman (9-11)	#24
Tue, May 12th	@ ATH	Jeffrey Springs (3-13)	#261	@ TOR	Patrick Corbin (3-4)
Wed, May 13th	@ ATH	J.T. Ginn (9-8)	#151	@ TOR	Dylan Cease (10-5)	#7
Fri, May 15th	vs KC	Michael Wacha (9-8)	#75	vs MIA	Janson Junk (6-8)	#109
Sat, May 16th	vs KC	Noah Cameron (9-8)	#83	vs MIA	Sandy Alcantara (13-9)	#68
Sun, May 17th	vs KC	Stephen Kolek (4-3)		vs MIA	Eury Perez (7-10)	#49
Mon, May 18th				vs BAL	Trevor Rogers (9-9)	#39
Tue, May 19th	vs PIT	Mitch Keller (6-8)		vs BAL	Kyle Bradish (7-12)	#42
Wed, May 20th	vs PIT	Carmen Mlodzinski (7-6)	#104	vs BAL	Shane Baz (5-14)	#47
Fri, May 22nd				@ NYY	Gerrit Cole (8-7)	#19
Sun, May 24th				@ NYY	Ryan Weathers (5-8)	#215
Mon, May 25th	@ MIL	Jacob Misiorowski (14-5)	#5	@ BAL	Kyle Bradish (7-12)	#42
Tue, May 26th	@ MIL	Kyle Harrison (10-4)	#57	@ BAL	Shane Baz (5-14)	#47
Wed, May 27th	@ MIL	Chad Patrick (7-4)	#113	@ BAL	Trey Gibson (1-3)	#336
Fri, May 29th	vs CHC	Shota Imanaga (8-10)	#27	vs LAA	Walbert Urena (9-9)	#210
Sat, May 30th	vs CHC	Ben Brown (4-2)	#180	vs LAA	Reid Detmers (4-8)	#36
Sun, May 31st	vs CHC	Jordan Wicks (0-2)	#307	vs LAA	Jack Kochanowicz (2-5)
Mon, Jun 1st	vs TEX	Jacob deGrom (10-9)	#6	vs DET	Ty Madden	#279
Tue, Jun 2nd	vs TEX	Nathan Eovaldi (10-9)	#82	vs DET	Jack Flaherty (3-8)	#95
Wed, Jun 3rd	vs TEX	MacKenzie Gore (8-10)	#48	vs DET	Troy Melton (7-4)	#69
Fri, Jun 5th	vs CIN	Brady Singer (5-13)	#187	@ MIA	Ryan Gusto (1-3)	#148
Sat, Jun 6th	vs CIN	Nick Lodolo (3-3)	#120	@ MIA	Lake Bachar (1-3)	#283
Sun, Jun 7th	vs CIN	Rhett Lowder (6-8)	#214	@ MIA	Sandy Alcantara (13-9)	#68
Mon, Jun 8th				vs BOS	Connelly Early (7-5)	#123
Tue, Jun 9th	@ NYM	Freddy Peralta (7-11)	#38	vs BOS	Payton Tolle (8-6)	#34
Wed, Jun 10th	@ NYM	Austin Warren		vs BOS	Jake Bennett (9-6)	#76
Fri, Jun 12th	@ MIN	Joe Ryan (6-8)	#61	@ LAA	Sam Aldegheri (3-4)	#399
Sat, Jun 13th	@ MIN	Connor Prielipp (4-7)	#71	@ LAA	Jose Soriano (11-7)	#33
Sun, Jun 14th	@ MIN	Taj Bradley (10-6)	#51	@ LAA	Grayson Rodriguez (4-6)	#101
Mon, Jun 15th	vs SD	Wandy Peralta (2-2)	#183	@ LAD	Eric Lauer (8-7)	#264
Tue, Jun 16th	vs SD	Michael King (9-9)	#59	@ LAD	Justin Wrobleski (11-5)	#118
Wed, Jun 17th	vs SD	Bradgley Rodriguez (3-3)	#91	@ LAD	Shohei Ohtani (8-2)	#1
Fri, Jun 19th	@ KC	Seth Lugo (6-8)	#158	vs WSH	PJ Poulin (3-0)
Sat, Jun 20th				vs WSH	Cade Cavalli (12-5)	#54
Sun, Jun 21st	@ KC	Stephen Kolek (4-3)		vs WSH	Andrew Alvarez (2-6)	#134
Mon, Jun 22nd	vs ARI	Merrill Kelly (9-12)	#176	vs KC	Michael Wacha (9-8)	#75
Tue, Jun 23rd	vs ARI	Eduardo Rodriguez (14-5)	#125	vs KC	Luinder Avila (5-4)
Wed, Jun 24th	vs ARI	Mitch Bratt (1-3)	#302	vs KC	Noah Cameron (9-8)	#83
Thu, Jun 25th				vs KC	Seth Lugo (6-8)	#158
Fri, Jun 26th	vs MIA	Max Meyer (9-1)		vs ARI	Zac Gallen (3-9)	#164
Sat, Jun 27th	vs MIA	Ryan Gusto (1-3)	#148	vs ARI
Sun, Jun 28th	vs MIA	Tyler Phillips (4-6)	#225	vs ARI	Merrill Kelly (9-12)	#176
Tue, Jun 30th	@ ATL	Martin Perez (8-8)	#191	@ KC	Noah Cameron (9-8)	#83
Wed, Jul 1st	@ ATL	Reynaldo Lopez (4-3)	#119	@ KC	Seth Lugo (6-8)	#158
Thu, Jul 2nd	@ ATL	Hurston Waldrep (0-1)		@ KC	Stephen Kolek (4-3)
Fri, Jul 3rd	@ CHC	David Peterson (7-8)	#103	@ HOU	Spencer Arrighetti (7-8)	#165
Sat, Jul 4th	@ CHC	Shota Imanaga (8-10)	#27	@ HOU	Hunter Brown (5-3)	#23
Sun, Jul 5th	@ CHC	Javier Assad (6-1)	#274	@ HOU	Peter Lambert (8-7)	#142
Mon, Jul 6th	vs MIL	Shane Drohan (7-5)	#107	vs NYY	Cam Schlittler (12-6)	#15
Tue, Jul 7th	vs MIL	Robert Gasser (4-5)	#87	vs NYY	Will Warren (9-6)	#50
Wed, Jul 8th	vs MIL	Kyle Harrison (10-4)	#57	vs NYY	Gerrit Cole (8-7)	#19
Thu, Jul 9th	vs MIL	Logan Henderson (9-3)	#26	vs NYY	Paul Blackburn (7-2)	#205
Fri, Jul 10th	vs ATL	Chris Sale (13-9)	#8	vs SEA	Luis Castillo (4-11)	#99
Sat, Jul 11th	vs ATL	Reynaldo Lopez (4-3)	#119	vs SEA	Logan Gilbert (11-8)	#12
Sun, Jul 12th	vs ATL	Danny Young		vs SEA	Emerson Hancock (7-8)	#127
Fri, Jul 17th	@ ARI	Merrill Kelly (9-12)	#176	@ BOS	Eduardo Rivera (0-1)	#241
Sat, Jul 18th	@ ARI	Brandon Pfaadt (7-2)	#116	@ BOS	Patrick Sandoval (1-4)	#117
Sun, Jul 19th	@ ARI	Eduardo Rodriguez (14-5)	#125	@ BOS	Sonny Gray (16-4)	#29
Mon, Jul 20th	@ LAA	Jose Soriano (11-7)	#33	@ TOR	Dylan Cease (10-5)	#7
Tue, Jul 21st	@ LAA	Walbert Urena (9-9)	#210	@ TOR	Kevin Gausman (9-11)	#24
Wed, Jul 22nd	@ LAA	Reid Detmers (4-8)	#36	@ TOR	Braydon Fisher (3-4)	#140
Thu, Jul 23rd	vs ARI	Brandon Pfaadt (7-2)	#116	@ TOR	Shane Bieber (5-2)	#199
Fri, Jul 24th	vs CIN	Rhett Lowder (6-8)	#214	vs CLE	Joey Cantillo (9-8)	#73
Sat, Jul 25th	vs CIN	Hunter Greene (2-2)		vs CLE	Tanner Bibee (5-15)	#63
Sun, Jul 26th	vs CIN	Andrew Abbott (6-10)	#150	vs CLE	Parker Messick (11-8)	#32
Tue, Jul 28th	vs CHC	Colin Rea (8-8)	#156	vs TEX	Cal Quantrill (7-5)	#188
Wed, Jul 29th	vs CHC	Matthew Boyd (8-3)	#37	vs TEX	MacKenzie Gore (8-10)	#48
Thu, Jul 30th	vs CHC	Javier Assad (6-1)	#274	vs TEX	Cole Winn
Fri, Jul 31st	@ TOR	Dylan Cease (10-5)	#7	vs CWS	Erick Fedde (7-8)	#422
Sat, Aug 1st	@ TOR	Kevin Gausman (9-11)	#24	vs CWS	Jordan Hicks (2-2)	#229
Sun, Aug 2nd	@ TOR	Max Scherzer (2-7)	#122	vs CWS	Anthony Kay (9-7)	#161
Mon, Aug 3rd	@ NYY	Cam Schlittler (12-6)	#15	@ COL	Michael Lorenzen (3-11)	#162
Tue, Aug 4th	@ NYY	Ryan Weathers (5-8)	#215	@ COL	Gabriel Hughes (0-6)	#356
Wed, Aug 5th	@ NYY	Will Warren (9-6)	#50	@ COL	Tomoyuki Sugano (12-8)	#432
Fri, Aug 7th	vs COL	Ryan Feltner (5-9)	#431	@ SEA	Logan Gilbert (11-8)	#12
Sat, Aug 8th	vs COL	Kyle Freeland (4-10)	#394	@ SEA	George Kirby (9-10)	#20
Sun, Aug 9th	vs COL	Michael Lorenzen (3-11)	#162	@ SEA	Emerson Hancock (7-8)	#127
Mon, Aug 10th	vs PHI	Andrew Painter (3-8)	#171	@ ATH	Jacob Lopez (6-4)	#153
Tue, Aug 11th	vs PHI	Cristopher Sanchez (16-4)	#4	@ ATH	Mason Barnett (1-4)	#425
Wed, Aug 12th	vs PHI	Zack Wheeler (11-5)	#11	@ ATH	Jack Perkins (3-10)	#141
Fri, Aug 14th	@ CHC	Clay Holmes (6-6)	#52	vs BAL	Chris Bassitt (6-4)	#154
Sat, Aug 15th	@ CHC	Matthew Boyd (8-3)	#37	vs BAL	Kyle Bradish (7-12)	#42
Sun, Aug 16th	@ CHC	Edward Cabrera (5-5)	#108	vs BAL	Trevor Rogers (9-9)	#39
Mon, Aug 17th	@ CIN	Rhett Lowder (6-8)	#214	vs BAL	Brandon Young (9-3)	#138
Tue, Aug 18th	@ CIN	Andrew Abbott (6-10)	#150	vs TOR	Jose Soriano (11-7)	#33
Wed, Aug 19th	@ CIN	Chase Burns (15-3)	#41	vs TOR	Max Scherzer (2-7)	#122
Thu, Aug 20th	@ CIN	Brady Singer (5-13)	#187	vs TOR	Shane Bieber (5-2)	#199
Fri, Aug 21st	@ PHI	Jesus Luzardo (13-5)	#9	@ BAL	Trevor Rogers (9-9)	#39
Sat, Aug 22nd	@ PHI	Andrew Painter (3-8)	#171	@ BAL	Brandon Young (9-3)	#138
Sun, Aug 23rd	@ PHI	Cristopher Sanchez (16-4)	#4	@ BAL	Shane Baz (5-14)	#47
Mon, Aug 24th				@ DET	Framber Valdez (8-10)	#35
Tue, Aug 25th	vs BAL	Chris Bassitt (6-4)	#154	@ DET	Jackson Jobe (1-2)	#182
Wed, Aug 26th	vs BAL	Kyle Bradish (7-12)	#42	@ DET	Troy Melton (7-4)	#69
Fri, Aug 28th	vs PIT	Jared Jones (2-6)	#55	vs SD	Casey Mize (5-9)	#60
Sat, Aug 29th	vs PIT	Lake Bachar (1-3)	#283	vs SD	Walker Buehler (8-6)	#184
Sun, Aug 30th	vs PIT	Braxton Ashcraft (14-5)	#25	vs SD	Robbie Ray (11-7)	#114
Mon, Aug 31st				vs NYM	Robert Stock (1-3)	#174
Tue, Sep 1st	@ LAD	Eric Lauer (8-7)	#264	vs NYM	Sean Manaea (4-7)	#70
Wed, Sep 2nd	@ LAD	Yoshinobu Yamamoto (12-8)	#10	vs NYM	Justin Hagenman
Thu, Sep 3rd	@ LAD	Tarik Skubal (8-7)	#2	@ TEX	Cal Quantrill (7-5)	#188
Fri, Sep 4th	@ COL	Ryan Feltner (5-9)	#431	@ TEX	Trevor Williams (0-0)	#201
Sat, Sep 5th	@ COL	Mason Adams (0-0)	#338	@ TEX	Jacob deGrom (10-9)	#6
Sun, Sep 6th	@ COL	Tanner Gordon (1-4)	#420	@ TEX	MacKenzie Gore (8-10)	#48
Tue, Sep 8th	@ SF	Blade Tidwell (0-2)	#173	@ ATL	AJ Smith-Shawver (0-1)	#130
Wed, Sep 9th	@ SF	Matt Wilkinson (0-2)	#167	@ ATL	Grant Holmes (9-5)	#186
Thu, Sep 10th				@ ATL	Chris Sale (13-9)	#8
Fri, Sep 11th	vs CWS	Anthony Kay (9-7)	#161	vs HOU	Peter Lambert (8-7)	#142
Sat, Sep 12th	vs CWS	Sean Burke (8-6)	#67	vs HOU	Ethan Pecko (1-0)	#155
Sun, Sep 13th	vs CWS	Davis Martin (9-6)	#110	vs HOU	Hayden Wesneski (4-1)	#85
Tue, Sep 15th	vs SF			vs ATH
Wed, Sep 16th	vs SF			vs ATH
Thu, Sep 17th				vs ATH
Fri, Sep 18th	vs WSH			vs BOS
Sat, Sep 19th	vs WSH			vs BOS
Sun, Sep 20th	vs WSH			vs BOS
Tue, Sep 22nd	@ PIT			@ NYY
Wed, Sep 23rd	@ PIT			@ NYY
Thu, Sep 24th	@ PIT			@ NYY
Fri, Sep 25th	@ MIL			@ PHI
Sat, Sep 26th	@ MIL			@ PHI
Sun, Sep 27th	@ MIL			@ PHI
Mon, Apr 13th	vs CLE	Gavin Williams (13-7)	#17
Thu, Apr 30th	@ PIT	Paul Skenes (9-11)	#3
Sat, May 9th	@ SD	Randy Vasquez (10-6)	#213
Thu, May 14th	@ ATH	Jacob Lopez (6-4)	#153
Thu, May 21st	vs PIT	Braxton Ashcraft (14-5)	#25
Sat, May 23rd	@ CIN	Chase Petty (1-2)	#427
Thu, Jun 11th	@ NYM	Christian Scott (4-4)	#53
Thu, Jun 18th	@ KC	Noah Cameron (9-8)	#83
Mon, Jul 27th	vs CHC	David Peterson (7-8)	#103
Thu, Aug 27th	vs BAL	Trevor Rogers (9-9)	#39
Mon, Sep 7th	@ SF	Landen Roupp (8-13)	#97
Mon, Sep 14th	vs SF