Mike Clevinger or Riley O'Brien

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Mike Clevinger or Riley O'Brien Player Statistics
	Riley O'Brien RP - STL	Mike Clevinger RP - PIT
2026 Stats


Games Played	39	‐

Games Started	0	‐

Innings Pitched	39.1	‐

Wins	3	‐

Losses	3	‐

Saves	24	‐

Blown Saves	4	‐

Holds	1	‐

Hits Allowed	31	‐

Earned Runs	15	‐

Home Runs Allowed	2	‐

Strikeouts	39	‐

Walks	13	‐

ERA	3.43	‐

WHIP	1.12	‐

Mike Clevinger or Riley O'Brien Player Projections
	Riley O'Brien RP - STL	Mike Clevinger RP - PIT
2026 Projections


Games Played	59	29

Games Started	0	2

Innings Pitched	60.2	36.8

Wins	3	2

Losses	3	3

Saves	14	0

Blown Saves	1	0

Holds	11	1

Hits Allowed	52	38

Earned Runs	26	23

Home Runs Allowed	5	6

Strikeouts	63	29

Walks	27	14

ERA	3.92	5.68

WHIP	1.31	1.41

Mike Clevinger or Riley O'Brien Player Notes
	Riley O'Brien RP - STL	Mike Clevinger RP - PIT
News
	Riley O'Brien struck out one batter while allowing no hits and one walk in a scoreless outing to earn the save in Saturday's 4-1 win over Atlanta. Chase Davis Sun, Jul 12th	Mike Clevinger suffered a knee injury at Triple-A Indianapolis and will miss “roughly” six weeks. Ari Koslow Thu, Apr 16th
	Riley O'Brien struck out two batters in a scoreless outing to earn the save in Friday's 2-1 win over the Braves. Chase Davis Sat, Jul 11th	Clevinger has been pitching in relief at Triple-A Indianapolis this season, allowing five runs with a 9:5 K:BB across 8.2 innings. He is on the 7-day injured list with an undisclosed injury, leaving his return timeline unclear. Bruno Mulé Wed, Apr 15th
	Riley O'Brien struck out one batter while allowing one walk over a scoreless frame to earn the save in Saturday's 3-0 win over the Cubs. Chase Davis Sun, Jul 5th	The Pirates optioned RHP Mike Clevinger to Triple-A Indianapolis. Ari Koslow Mon, Mar 23rd
	Riley O'Brien allowed one hit in a scoreless frame to earn the save in Tuesday's 5-3 win over Atlanta. Chase Davis Wed, Jul 1st	Clevinger signed a non-roster contract with Pittsburgh in February. His first spring outing came on Feb. 25, when his fastball reached 97 mph. Bruno Mulé Tue, Mar 3rd
	Riley O'Brien struck out one batter in a scoreless appearance to earn the save in Sunday's 2-1 win over the Marlins. Jesse Garcia Mon, Jun 29th	The Pirates signed RHP Mike Clevinger to a minor league contract. Ari Koslow Wed, Feb 4th
Notes
There are no recent notes for these players

Mike Clevinger or Riley O'Brien Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Riley O'Brien RP - STL			Mike Clevinger RP - PIT
Thu, Mar 26th	vs TB	Drew Rasmussen (7-5)	#19	@ NYM	Freddy Peralta (5-8)	#35
Sat, Mar 28th	vs TB	Joe Boyle (0-1)	#168	@ NYM	David Peterson (4-7)	#85
Sun, Mar 29th	vs TB	Steven Matz (4-4)	#199	@ NYM	Nolan McLean (6-6)	#30
Mon, Mar 30th	vs NYM	Clay Holmes (4-4)	#150	@ CIN	Chase Burns (11-1)	#22
Tue, Mar 31st	vs NYM	Kodai Senga (0-7)	#159	@ CIN	Brandon Williamson (2-3)	#347
Wed, Apr 1st	vs NYM	Freddy Peralta (5-8)	#35	@ CIN	Andrew Abbott (5-5)	#93
Fri, Apr 3rd	@ DET	Framber Valdez (5-6)	#32	vs BAL	Kyle Bradish (6-9)	#42
Sat, Apr 4th	@ DET	Jack Flaherty (3-8)	#56	vs BAL	Shane Baz (4-9)	#70
Sun, Apr 5th	@ DET	Keider Montero (5-5)	#163	vs BAL	Chris Bassitt (4-4)	#200
Mon, Apr 6th	@ WSH	Zack Littell (7-6)	#176	vs SD	German Marquez (4-2)	#330
Tue, Apr 7th	@ WSH	Cade Cavalli (5-4)	#77	vs SD	Nick Pivetta (1-2)	#95
Wed, Apr 8th	@ WSH	Miles Mikolas (3-7)	#310	vs SD	Michael King (6-7)	#51
Fri, Apr 10th	vs BOS	Connelly Early (7-5)	#142	@ CHC	Shota Imanaga (5-8)	#29
Sat, Apr 11th	vs BOS	Ranger Suarez (4-3)	#24	@ CHC	Edward Cabrera (5-4)	#97
Sun, Apr 12th	vs BOS	Brayan Bello (2-6)	#148	@ CHC	Jameson Taillon (2-5)	#118
Mon, Apr 13th	vs CLE	Gavin Williams (10-4)	#28	vs WSH	Cade Cavalli (5-4)	#77
Tue, Apr 14th	vs CLE	Joey Cantillo (8-4)	#87	vs WSH	PJ Poulin (3-0)	#285
Wed, Apr 15th	vs CLE	Slade Cecconi (4-6)	#105	vs WSH	Jake Irvin (2-4)	#189
Thu, Apr 16th				vs WSH	Foster Griffin (10-2)	#63
Fri, Apr 17th	@ HOU	Peter Lambert (8-5)	#151	vs TB	Nick Martinez (8-2)	#89
Sat, Apr 18th	@ HOU	Lance McCullers Jr. (2-3)	#190	vs TB	Drew Rasmussen (7-5)	#19
Sun, Apr 19th	@ HOU	Mike Burrows (4-9)	#184	vs TB	Shane McClanahan (8-5)	#31
Tue, Apr 21st	@ MIA	Chris Paddack (0-7)		@ TEX	Kumar Rocker (2-8)	#98
Wed, Apr 22nd	@ MIA	Janson Junk (4-5)	#109	@ TEX	Jack Leiter (3-7)	#107
Thu, Apr 23rd				@ TEX	Jacob deGrom (7-5)	#5
Fri, Apr 24th	vs SEA	George Kirby (7-8)	#17	@ MIL	Brandon Woodruff (2-2)	#152
Sat, Apr 25th	vs SEA	Bryan Woo (7-6)	#12	@ MIL	Jacob Misiorowski (10-4)	#6
Sun, Apr 26th	vs SEA	Emerson Hancock (6-4)	#99	@ MIL	Kyle Harrison (8-2)	#59
Mon, Apr 27th	@ PIT	Mason Montgomery (2-3)	#122	vs STL	Dustin May (5-6)	#53
Tue, Apr 28th	@ PIT	Braxton Ashcraft (9-3)	#26	vs STL	Kyle Leahy (7-4)	#129
Wed, Apr 29th	@ PIT	Bubba Chandler (3-8)	#128	vs STL	Andre Pallante (10-6)	#140
Thu, Apr 30th	@ PIT	Paul Skenes (8-8)	#3	vs STL	Hunter Dobbins (1-1)	#175
Fri, May 1st	vs LAD	Emmet Sheehan (4-6)	#40	vs CIN	Brady Singer (3-9)	#147
Sat, May 2nd	vs LAD	Roki Sasaki (3-5)	#123	vs CIN	Rhett Lowder (3-6)	#211
Sun, May 3rd	vs LAD	Justin Wrobleski (10-2)	#83	vs CIN	Chase Burns (11-1)	#22
Tue, May 5th				@ ARI	Eduardo Rodriguez (8-3)	#114
Wed, May 6th	vs MIL	Brandon Sproat (3-4)	#115	@ ARI	Michael Soroka (8-3)	#76
Thu, May 7th	@ SD	Michael King (6-7)	#51	@ ARI	Zac Gallen (3-9)	#134
Fri, May 8th	@ SD	Griffin Canning (1-7)	#155	@ SF	Robbie Ray (8-6)	#86
Sat, May 9th	@ SD	Randy Vasquez (6-6)	#307	@ SF	Landen Roupp (6-8)	#55
Sun, May 10th	@ SD	Walker Buehler (5-5)	#180	@ SF	Tyler Mahle (2-8)	#88
Tue, May 12th	@ ATH	Jeffrey Springs (3-9)	#178	vs COL	Michael Lorenzen (3-9)	#427
Wed, May 13th	@ ATH	J.T. Ginn (7-6)	#149	vs COL	Jose Quintana (2-3)	#433
Thu, May 14th	@ ATH	Jacob Lopez (4-3)	#204	vs COL	Chase Dollander (3-3)
Fri, May 15th	vs KC	Michael Wacha (5-7)	#72	vs PHI	Aaron Nola (3-7)	#52
Sat, May 16th	vs KC	Noah Cameron (5-7)	#79	vs PHI	Cristopher Sanchez (11-4)	#4
Sun, May 17th	vs KC	Stephen Kolek (4-3)	#174	vs PHI	Zack Wheeler (10-1)	#7
Tue, May 19th	vs PIT	Mitch Keller (6-7)	#111	@ STL	Matthew Liberatore (5-6)	#121
Wed, May 20th	vs PIT	Carmen Mlodzinski (6-3)	#117	@ STL	Michael McGreevy (4-7)	#80
Thu, May 21st	vs PIT	Braxton Ashcraft (9-3)	#26	@ STL	Dustin May (5-6)	#53
Fri, May 22nd				@ TOR	Kevin Gausman (4-8)	#23
Sat, May 23rd	@ CIN	Chase Petty (1-2)	#421	@ TOR	Patrick Corbin (3-4)	#229
Sun, May 24th				@ TOR	Dylan Cease (6-4)	#10
Mon, May 25th	@ MIL	Jacob Misiorowski (10-4)	#6	vs CHC	Ben Brown (4-2)	#90
Tue, May 26th	@ MIL	Kyle Harrison (8-2)	#59	vs CHC	Jordan Wicks (0-2)	#219
Wed, May 27th	@ MIL	Chad Patrick (5-4)	#131	vs CHC	Jameson Taillon (2-5)	#118
Thu, May 28th				vs CHC	Colin Rea (7-5)	#195
Fri, May 29th	vs CHC	Shota Imanaga (5-8)	#29	vs MIN	Taj Bradley (9-3)	#46
Sat, May 30th	vs CHC	Ben Brown (4-2)	#90	vs MIN	Bailey Ober (6-3)	#100
Sun, May 31st	vs CHC	Jordan Wicks (0-2)	#219	vs MIN	Zebby Matthews (4-6)	#110
Tue, Jun 2nd	vs TEX	Nathan Eovaldi (9-7)	#15	@ HOU	Mike Burrows (4-9)	#184
Wed, Jun 3rd	vs TEX	MacKenzie Gore (5-8)	#38	@ HOU	Spencer Arrighetti (7-5)	#138
Thu, Jun 4th				@ HOU	Kai-Wei Teng (4-6)	#269
Fri, Jun 5th	vs CIN	Brady Singer (3-9)	#147	@ ATL	Martin Perez (6-6)	#227
Sat, Jun 6th	vs CIN	Nick Lodolo (3-2)	#103	@ ATL	Spencer Strider (4-2)	#185
Sun, Jun 7th	vs CIN	Rhett Lowder (3-6)	#211	@ ATL	Bryce Elder (5-6)	#124
Tue, Jun 9th	@ NYM	Freddy Peralta (5-8)	#35	vs LAD	Eric Lauer (4-5)	#287
Wed, Jun 10th	@ NYM	Austin Warren		vs LAD	Shohei Ohtani (8-2)	#1
Thu, Jun 11th	@ NYM	Christian Scott (3-1)	#67	vs LAD	Justin Wrobleski (10-2)	#83
Fri, Jun 12th	@ MIN	Joe Ryan (6-5)	#14	vs MIA	Sandy Alcantara (10-5)	#57
Sat, Jun 13th	@ MIN	Connor Prielipp (2-5)	#125	vs MIA	Lake Bachar (1-0)	#193
Sun, Jun 14th	@ MIN	Taj Bradley (9-3)	#46	vs MIA	Max Meyer (9-1)	#41
Mon, Jun 15th	vs SD	Wandy Peralta (1-1)	#230	@ ATH	J.T. Ginn (7-6)	#149
Tue, Jun 16th	vs SD	Michael King (6-7)	#51	@ ATH	Jack Perkins (2-5)	#116
Wed, Jun 17th	vs SD	Bradgley Rodriguez (2-2)	#144	@ ATH	Aaron Civale (5-7)	#252
Fri, Jun 19th	@ KC	Seth Lugo (3-6)	#120	@ COL	Kyle Freeland (2-8)	#295
Sat, Jun 20th				@ COL	Tomoyuki Sugano (8-4)	#434
Sun, Jun 21st	@ KC	Stephen Kolek (4-3)	#174	@ COL	Michael Lorenzen (3-9)	#427
Tue, Jun 23rd	vs ARI	Eduardo Rodriguez (8-3)	#114	vs SEA	George Kirby (7-8)	#17
Wed, Jun 24th	vs ARI	Mitch Bratt (0-0)	#206	vs SEA	Bryan Woo (7-6)	#12
Thu, Jun 25th				vs SEA	Bryce Miller (4-3)	#34
Fri, Jun 26th	vs MIA	Max Meyer (9-1)	#41	vs CIN	Andrew Abbott (5-5)	#93
Sat, Jun 27th	vs MIA	Ryan Gusto (0-2)	#177	vs CIN	Chase Burns (11-1)	#22
Sun, Jun 28th	vs MIA	Tyler Phillips (2-4)	#272	vs CIN	Brady Singer (3-9)	#147
Mon, Jun 29th				@ PHI	Aaron Nola (3-7)	#52
Tue, Jun 30th	@ ATL	Martin Perez (6-6)	#227	@ PHI	Cristopher Sanchez (11-4)	#4
Wed, Jul 1st	@ ATL	Reynaldo Lopez (4-2)	#75	@ PHI	Zack Wheeler (10-1)	#7
Thu, Jul 2nd	@ ATL	Hurston Waldrep (0-1)	#240	@ PHI	Alan Rangel (0-2)	#309
Fri, Jul 3rd	@ CHC	David Peterson (4-7)	#85	@ WSH	Foster Griffin (10-2)	#63
Sat, Jul 4th	@ CHC	Shota Imanaga (5-8)	#29	@ WSH	Carson Palmquist (0-1)	#300
Sun, Jul 5th	@ CHC	Javier Assad (6-1)	#192	@ WSH	Cade Cavalli (5-4)	#77
Tue, Jul 7th	vs MIL	Robert Gasser (2-4)	#126	vs ATL	Hurston Waldrep (0-1)	#240
Wed, Jul 8th	vs MIL	Kyle Harrison (8-2)	#59	vs ATL	Grant Holmes (5-4)	#153
Thu, Jul 9th	vs MIL	Logan Henderson (3-1)	#54	vs ATL	Bryce Elder (5-6)	#124
Sat, Jul 11th	vs ATL	Reynaldo Lopez (4-2)	#75	vs MIL	Shane Drohan (4-3)	#91
Sun, Jul 12th	vs ATL	Danny Young		vs MIL	Robert Gasser (2-4)	#126
Fri, Jul 17th	@ ARI	Merrill Kelly (7-8)	#108	@ CLE	Gavin Williams (10-4)	#28
Sat, Jul 18th	@ ARI	Brandon Pfaadt (3-1)	#73	@ CLE	Joey Cantillo (8-4)	#87
Sun, Jul 19th	@ ARI	Eduardo Rodriguez (8-3)	#114	@ CLE	Tanner Bibee (3-9)	#45
Mon, Jul 20th	@ LAA	Jose Soriano (8-6)	#49	@ NYY	Will Warren (7-4)	#66
Tue, Jul 21st	@ LAA	Walbert Urena (5-7)	#284	@ NYY	Elmer Rodriguez (0-2)	#283
Wed, Jul 22nd	@ LAA	Reid Detmers (3-6)	#36	@ NYY	Gerrit Cole (3-4)	#27
Fri, Jul 24th	vs CIN	Rhett Lowder (3-6)	#211	vs CHC	Matthew Boyd (5-1)	#37
Sat, Jul 25th	vs CIN	Hunter Greene (1-1)	#18	vs CHC	Shota Imanaga (5-8)	#29
Sun, Jul 26th	vs CIN	Andrew Abbott (5-5)	#93	vs CHC	Jameson Taillon (2-5)	#118
Mon, Jul 27th	vs CHC			vs ARI
Tue, Jul 28th	vs CHC			vs ARI
Wed, Jul 29th	vs CHC			vs ARI
Thu, Jul 30th	vs CHC			@ CIN
Fri, Jul 31st	@ TOR			@ CIN
Sat, Aug 1st	@ TOR			@ CIN
Sun, Aug 2nd	@ TOR			@ CIN
Mon, Aug 3rd	@ NYY			@ MIL
Tue, Aug 4th	@ NYY			@ MIL
Wed, Aug 5th	@ NYY			@ MIL
Thu, Aug 6th				@ MIL
Fri, Aug 7th	vs COL			vs NYM
Sat, Aug 8th	vs COL			vs NYM
Sun, Aug 9th	vs COL			vs NYM
Tue, Aug 11th	vs PHI			@ MIA
Wed, Aug 12th	vs PHI			@ MIA
Thu, Aug 13th				@ MIA
Fri, Aug 14th	@ CHC			vs BOS
Sat, Aug 15th	@ CHC			vs BOS
Sun, Aug 16th	@ CHC			vs BOS
Mon, Aug 17th	@ CIN			vs DET
Tue, Aug 18th	@ CIN			vs DET
Wed, Aug 19th	@ CIN			vs DET
Fri, Aug 21st	@ PHI			@ LAD
Sat, Aug 22nd	@ PHI			@ LAD
Sun, Aug 23rd	@ PHI			@ LAD
Mon, Aug 24th				@ SD
Tue, Aug 25th	vs BAL			@ SD
Wed, Aug 26th	vs BAL			@ SD
Fri, Aug 28th	vs PIT			@ STL
Sat, Aug 29th	vs PIT			@ STL
Sun, Aug 30th	vs PIT			@ STL
Tue, Sep 1st	@ LAD			vs SF
Wed, Sep 2nd	@ LAD			vs SF
Thu, Sep 3rd	@ LAD			vs SF
Fri, Sep 4th	@ COL			vs LAA
Sat, Sep 5th	@ COL			vs LAA
Sun, Sep 6th	@ COL			vs LAA
Tue, Sep 8th	@ SF			@ CWS
Wed, Sep 9th	@ SF			@ CWS
Thu, Sep 10th				@ CWS
Fri, Sep 11th	vs CWS			@ CHC
Sat, Sep 12th	vs CWS			@ CHC
Sun, Sep 13th	vs CWS			@ CHC
Tue, Sep 15th	vs SF			vs MIL
Wed, Sep 16th	vs SF			vs MIL
Thu, Sep 17th				vs MIL
Fri, Sep 18th	vs WSH			vs KC
Sat, Sep 19th	vs WSH			vs KC
Sun, Sep 20th	vs WSH			vs KC
Tue, Sep 22nd	@ PIT			vs STL
Wed, Sep 23rd	@ PIT			vs STL
Thu, Sep 24th	@ PIT			vs STL
Fri, Sep 25th	@ MIL			@ DET
Sat, Sep 26th	@ MIL			@ DET
Sun, Sep 27th	@ MIL			@ DET
Mon, Apr 20th	@ MIA	Max Meyer (9-1)	#41
Mon, May 4th	vs MIL	Chad Patrick (5-4)	#131
Mon, Jun 1st	vs TEX	Jacob deGrom (7-5)	#5
Thu, Jun 18th	@ KC	Noah Cameron (5-7)	#79
Mon, Jun 22nd	vs ARI	Merrill Kelly (7-8)	#108
Mon, Jul 6th	vs MIL	Shane Drohan (4-3)	#91
Fri, Jul 10th	vs ATL	Chris Sale (9-6)	#8
Thu, Jul 23rd	vs ARI	Brandon Pfaadt (3-1)	#73
Mon, Aug 10th	vs PHI
Thu, Aug 20th	@ CIN
Thu, Aug 27th	vs BAL
Mon, Sep 7th	@ SF
Mon, Sep 14th	vs SF