Gavin Collyer or Riley O'Brien

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Gavin Collyer or Riley O'Brien Player Statistics
	Riley O'Brien RP - STL	Gavin Collyer RP - TEX
2026 Stats


Games Played	60	23

Games Started	0	0

Innings Pitched	58.0	23.0

Wins	3	1

Losses	7	1

Saves	36	0

Blown Saves	7	0

Holds	1	0

Hits Allowed	48	15

Earned Runs	26	13

Home Runs Allowed	3	1

Strikeouts	57	22

Walks	26	19

ERA	4.03	5.09

WHIP	1.28	1.48

Gavin Collyer or Riley O'Brien Player Projections
	Riley O'Brien RP - STL	Gavin Collyer RP - TEX
2026 Projections


Games Played	59	21

Games Started	0	0

Innings Pitched	60.2	21.3

Wins	3	1

Losses	3	1

Saves	14	0

Blown Saves	1	0

Holds	11	1

Hits Allowed	52	20

Earned Runs	26	12

Home Runs Allowed	5	3

Strikeouts	63	21

Walks	27	12

ERA	3.92	4.94

WHIP	1.31	1.48

Gavin Collyer or Riley O'Brien Player Notes
	Riley O'Brien RP - STL	Gavin Collyer RP - TEX
News
	Riley O'Brien struck out two batters while allowing one hit in a scoreless outing to earn the save in Friday's 7-6 win over the Rockies. Chase Davis Sat, Sep 5th	The Rangers optioned Gavin Collyer to Triple-A Round Rock. Ari Koslow Sat, Jul 18th
	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	The Rangers have recalled right-hander Gavin Collyer from Triple-A Round Rock. Brenton Kemp Tue, Jun 30th
	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 Rangers optioned RHP Gavin Collyer to Triple-A Round Rock. Ari Koslow Mon, Jun 1st
	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	The Rangers recalled Gavin Collyer from Triple-A Round Rock. Ari Koslow Sun, May 24th
	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	The Rangers optioned RHP Gavin Collyer to Triple-A Round Rock. Ari Koslow Tue, May 19th
Notes
There are no recent notes for these players

Gavin Collyer or Riley O'Brien Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Riley O'Brien RP - STL			Gavin Collyer RP - TEX
Thu, Mar 26th	vs TB	Drew Rasmussen (14-5)	#13	@ PHI	Cristopher Sanchez (17-5)	#3
Sat, Mar 28th	vs TB	Joe Boyle (0-1)	#237	@ PHI	Aaron Nola (6-10)	#52
Sun, Mar 29th	vs TB	Steven Matz (5-5)	#182	@ PHI	Jesus Luzardo (14-5)	#7
Mon, Mar 30th	vs NYM	Clay Holmes (6-7)	#68	@ BAL	Chris Bassitt (6-5)	#138
Tue, Mar 31st	vs NYM	Kodai Senga (0-9)	#108	@ BAL	Zach Eflin (0-0)
Wed, Apr 1st	vs NYM	Freddy Peralta (8-11)	#48	@ BAL	Trevor Rogers (10-9)	#47
Fri, Apr 3rd	@ DET	Framber Valdez (9-10)	#43	vs CIN	Brady Singer (6-13)	#142
Sat, Apr 4th	@ DET	Jack Flaherty (3-8)	#87	vs CIN	Rhett Lowder (6-10)	#184
Sun, Apr 5th	@ DET	Keider Montero (9-8)	#119	vs CIN	Chase Burns (15-3)	#31
Mon, Apr 6th	@ WSH	Zack Littell (8-8)	#332	vs SEA	Logan Gilbert (11-9)	#12
Tue, Apr 7th	@ WSH	Cade Cavalli (12-5)	#39	vs SEA	George Kirby (9-11)	#26
Wed, Apr 8th	@ WSH	Miles Mikolas (3-9)		vs SEA	Bryan Woo (11-9)	#15
Fri, Apr 10th	vs BOS	Connelly Early (7-5)	#189	@ LAD	Tyler Glasnow (4-0)	#17
Sat, Apr 11th	vs BOS	Ranger Suarez (6-4)	#36	@ LAD	Emmet Sheehan (5-8)	#56
Sun, Apr 12th	vs BOS	Brayan Bello (6-7)	#124	@ LAD	Roki Sasaki (5-5)	#160
Mon, Apr 13th	vs CLE	Gavin Williams (13-7)	#22	@ ATH	Luis Severino (2-6)
Tue, Apr 14th	vs CLE	Joey Cantillo (9-9)	#74	@ ATH	Jeffrey Springs (4-13)	#180
Wed, Apr 15th	vs CLE	Slade Cecconi (4-7)	#162	@ ATH	J.T. Ginn (9-8)	#314
Thu, Apr 16th				@ ATH	Jacob Lopez (6-4)	#145
Fri, Apr 17th	@ HOU	Peter Lambert (8-8)	#136	@ SEA	Logan Gilbert (11-9)	#12
Sat, Apr 18th	@ HOU	Lance McCullers Jr. (2-3)		@ SEA	George Kirby (9-11)	#26
Sun, Apr 19th	@ HOU	Mike Burrows (4-9)	#242	@ SEA	Bryan Woo (11-9)	#15
Tue, Apr 21st	@ MIA	Chris Paddack (0-7)		vs PIT	Carmen Mlodzinski (7-6)	#98
Wed, Apr 22nd	@ MIA	Janson Junk (6-9)	#101	vs PIT	Braxton Ashcraft (14-6)	#30
Thu, Apr 23rd				vs PIT	Bubba Chandler (7-9)	#114
Fri, Apr 24th	vs SEA	George Kirby (9-11)	#26	vs ATH	Luis Severino (2-6)
Sat, Apr 25th	vs SEA	Bryan Woo (11-9)	#15	vs ATH	Jeffrey Springs (4-13)	#180
Sun, Apr 26th	vs SEA	Emerson Hancock (7-8)	#198	vs ATH	J.T. Ginn (9-8)	#314
Mon, Apr 27th	@ PIT	Mason Montgomery (6-3)	#100	vs NYY	Max Fried (4-4)	#18
Tue, Apr 28th	@ PIT	Braxton Ashcraft (14-6)	#30	vs NYY	Cam Schlittler (13-6)	#14
Wed, Apr 29th	@ PIT	Bubba Chandler (7-9)	#114	vs NYY	Elmer Rodriguez (0-3)	#259
Fri, May 1st	vs LAD	Emmet Sheehan (5-8)	#56	@ DET	Jack Flaherty (3-8)	#87
Sat, May 2nd	vs LAD	Roki Sasaki (5-5)	#160	@ DET	Keider Montero (9-8)	#119
Sun, May 3rd	vs LAD	Justin Wrobleski (11-5)	#166	@ DET	Tyler Holton (2-5)	#154
Tue, May 5th				@ NYY	Elmer Rodriguez (0-3)	#259
Wed, May 6th	vs MIL	Brandon Sproat (3-7)	#203	@ NYY	Will Warren (10-6)	#71
Thu, May 7th	@ SD	Michael King (10-9)	#61	@ NYY	Paul Blackburn (7-3)	#193
Fri, May 8th	@ SD	Griffin Canning (4-9)	#208	vs CHC	Ben Brown (4-2)
Sat, May 9th	@ SD	Randy Vasquez (10-6)	#169	vs CHC	Edward Cabrera (5-5)	#176
Sun, May 10th	@ SD	Walker Buehler (8-6)	#159	vs CHC	Jameson Taillon (2-6)
Mon, May 11th				vs ARI	Michael Soroka (8-5)	#82
Tue, May 12th	@ ATH	Jeffrey Springs (4-13)	#180	vs ARI	Zac Gallen (3-9)	#131
Wed, May 13th	@ ATH	J.T. Ginn (9-8)	#314	vs ARI	Ryne Nelson (3-5)	#211
Fri, May 15th	vs KC	Michael Wacha (9-8)	#73	@ HOU	Spencer Arrighetti (7-9)	#143
Sat, May 16th	vs KC	Noah Cameron (9-8)	#72	@ HOU	Kai-Wei Teng (5-7)	#261
Sun, May 17th	vs KC	Stephen Kolek (4-3)		@ HOU	Peter Lambert (8-8)	#136
Mon, May 18th				@ COL	Jose Quintana (2-3)	#401
Tue, May 19th	vs PIT	Mitch Keller (6-8)		@ COL	Sammy Peralta	#299
Wed, May 20th	vs PIT	Carmen Mlodzinski (7-6)	#98	@ COL	Kyle Freeland (4-10)	#378
Fri, May 22nd				@ LAA	Grayson Rodriguez (4-7)	#89
Sat, May 23rd	@ CIN	Chase Petty (1-2)	#404	@ LAA	Walbert Urena (9-10)	#152
Sun, May 24th				@ LAA	Reid Detmers (5-8)	#32
Mon, May 25th	@ MIL	Jacob Misiorowski (14-5)	#8	vs HOU	Tatsuya Imai (6-4)	#96
Tue, May 26th	@ MIL	Kyle Harrison (10-4)	#65	vs HOU	Jason Alexander (1-1)	#363
Wed, May 27th	@ MIL	Chad Patrick (8-4)	#177	vs HOU	Mike Burrows (4-9)	#242
Thu, May 28th				vs HOU	Spencer Arrighetti (7-9)	#143
Fri, May 29th	vs CHC	Shota Imanaga (9-10)	#37	vs KC	Stephen Kolek (4-3)
Sat, May 30th	vs CHC	Ben Brown (4-2)		vs KC	Seth Lugo (6-8)	#146
Sun, May 31st	vs CHC	Jordan Wicks (0-2)	#274	vs KC	Michael Wacha (9-8)	#73
Mon, Jun 1st	vs TEX	Jacob deGrom (10-9)	#6	@ STL	Michael McGreevy (6-9)	#99
Tue, Jun 2nd	vs TEX	Nathan Eovaldi (10-9)	#128	@ STL	Dustin May (6-9)	#57
Wed, Jun 3rd	vs TEX	MacKenzie Gore (8-10)	#40	@ STL	Andre Pallante (12-6)	#110
Fri, Jun 5th	vs CIN	Brady Singer (6-13)	#142	vs CLE	Parker Messick (11-9)	#34
Sat, Jun 6th	vs CIN	Nick Lodolo (3-4)	#112	vs CLE	Tanner Bibee (5-15)	#66
Sun, Jun 7th	vs CIN	Rhett Lowder (6-10)	#184	vs CLE	Joey Cantillo (9-9)	#74
Tue, Jun 9th	@ NYM	Freddy Peralta (8-11)	#48	@ KC	Stephen Kolek (4-3)
Wed, Jun 10th	@ NYM	Austin Warren		@ KC	Seth Lugo (6-8)	#146
Thu, Jun 11th	@ NYM	Christian Scott (4-4)	#46	@ KC	Michael Wacha (9-8)	#73
Fri, Jun 12th	@ MIN	Joe Ryan (6-9)	#19	@ BOS	Sonny Gray (17-4)	#33
Sat, Jun 13th	@ MIN	Connor Prielipp (4-7)	#67	@ BOS	Ranger Suarez (6-4)	#36
Sun, Jun 14th	@ MIN	Taj Bradley (11-6)	#45	@ BOS	Connelly Early (7-5)	#189
Mon, Jun 15th	vs SD	Wandy Peralta (2-2)	#214	vs MIN	Mike Paredes (0-3)	#340
Tue, Jun 16th	vs SD	Michael King (10-9)	#61	vs MIN	Zebby Matthews (9-10)	#92
Thu, Jun 18th	@ KC	Noah Cameron (9-8)	#72	vs MIN	Joe Ryan (6-9)	#19
Fri, Jun 19th	@ KC	Seth Lugo (6-8)	#146	vs SD	Randy Vasquez (10-6)	#169
Sat, Jun 20th				vs SD	Walker Buehler (8-6)	#159
Sun, Jun 21st	@ KC	Stephen Kolek (4-3)		vs SD	Wandy Peralta (2-2)	#214
Mon, Jun 22nd	vs ARI	Merrill Kelly (9-13)	#135	@ MIA	Tyler Phillips (5-6)	#155
Tue, Jun 23rd	vs ARI	Eduardo Rodriguez (15-5)	#116	@ MIA	Sandy Alcantara (13-10)	#83
Wed, Jun 24th	vs ARI	Mitch Bratt (1-3)	#330	@ MIA	Eury Perez (7-11)	#51
Thu, Jun 25th				@ TOR	Kevin Gausman (9-12)	#25
Fri, Jun 26th	vs MIA	Max Meyer (9-1)		@ TOR	Patrick Corbin (3-4)
Sat, Jun 27th	vs MIA	Ryan Gusto (1-4)	#130	@ TOR	Dylan Cease (10-5)	#11
Sun, Jun 28th	vs MIA	Tyler Phillips (5-6)	#155	@ TOR	Shane Bieber (5-2)	#181
Mon, Jun 29th				@ CLE	Parker Messick (11-9)	#34
Tue, Jun 30th	@ ATL	Martin Perez (8-9)	#163	@ CLE	Tanner Bibee (5-15)	#66
Wed, Jul 1st	@ ATL	Reynaldo Lopez (4-4)	#79	@ CLE	Joey Cantillo (9-9)	#74
Thu, Jul 2nd	@ ATL	Hurston Waldrep (0-1)		vs DET	Framber Valdez (9-10)	#43
Sat, Jul 4th	@ CHC	Shota Imanaga (9-10)	#37	vs DET	Jack Flaherty (3-8)	#87
Sun, Jul 5th	@ CHC	Javier Assad (6-1)	#253	vs DET	Casey Mize (5-9)	#50
Tue, Jul 7th	vs MIL	Robert Gasser (4-5)	#85	vs LAA	Jose Soriano (12-7)	#49
Wed, Jul 8th	vs MIL	Kyle Harrison (10-4)	#65	vs LAA	Walbert Urena (9-10)	#152
Thu, Jul 9th	vs MIL	Logan Henderson (10-3)	#29	vs LAA	Reid Detmers (5-8)	#32
Fri, Jul 10th	vs ATL	Chris Sale (14-9)	#4	vs HOU	Hunter Brown (5-3)	#23
Sat, Jul 11th	vs ATL	Reynaldo Lopez (4-4)	#79	vs HOU	Peter Lambert (8-8)	#136
Sun, Jul 12th	vs ATL	Danny Young		vs HOU	Cristian Javier (2-5)	#121
Fri, Jul 17th	@ ARI	Merrill Kelly (9-13)	#135	@ ATL	Chris Sale (14-9)	#4
Sat, Jul 18th	@ ARI	Brandon Pfaadt (7-2)	#106	@ ATL	Owen Murphy (0-1)	#355
Sun, Jul 19th	@ ARI	Eduardo Rodriguez (15-5)	#116	@ ATL	Grant Holmes (9-5)	#137
Mon, Jul 20th	@ LAA	Jose Soriano (12-7)	#49	vs CWS	Erick Fedde (8-8)	#395
Tue, Jul 21st	@ LAA	Walbert Urena (9-10)	#152	vs CWS	Noah Schultz (3-9)	#326
Wed, Jul 22nd	@ LAA	Reid Detmers (5-8)	#32	vs CWS	Anthony Kay (9-8)	#141
Fri, Jul 24th	vs CIN	Rhett Lowder (6-10)	#184	vs SEA	Bryce Miller (4-9)	#53
Sat, Jul 25th	vs CIN	Hunter Greene (2-2)		vs SEA	Bryan Woo (11-9)	#15
Sun, Jul 26th	vs CIN	Andrew Abbott (6-10)	#115	vs SEA	Logan Gilbert (11-9)	#12
Mon, Jul 27th	vs CHC	David Peterson (7-8)	#109	vs SEA	George Kirby (9-11)	#26
Tue, Jul 28th	vs CHC	Colin Rea (8-8)	#220	@ TB	Griffin Jax (7-10)	#24
Wed, Jul 29th	vs CHC	Matthew Boyd (8-4)	#58	@ TB	Casey Legumina (2-2)	#297
Thu, Jul 30th	vs CHC	Javier Assad (6-1)	#253	@ TB	Shane McClanahan (10-7)	#178
Fri, Jul 31st	@ TOR	Dylan Cease (10-5)	#11	@ HOU	Hunter Brown (5-3)	#23
Sat, Aug 1st	@ TOR	Kevin Gausman (9-12)	#25	@ HOU	Ronel Blanco (0-1)	#123
Sun, Aug 2nd	@ TOR	Max Scherzer (2-7)	#111	@ HOU	Peter Lambert (8-8)	#136
Mon, Aug 3rd	@ NYY	Cam Schlittler (13-6)	#14	vs SF	Logan Webb (8-8)	#27
Tue, Aug 4th	@ NYY	Ryan Weathers (5-8)	#167	vs SF	Blade Tidwell (0-2)	#147
Wed, Aug 5th	@ NYY	Will Warren (10-6)	#71	vs SF	Carson Whisenhunt (3-4)
Fri, Aug 7th	vs COL	Ryan Feltner (5-9)	#400	vs BAL	Shane Baz (6-15)	#63
Sat, Aug 8th	vs COL	Kyle Freeland (4-10)	#378	vs BAL	Kyle Bradish (7-13)	#60
Sun, Aug 9th	vs COL	Michael Lorenzen (3-12)	#127	vs BAL	Cade Povich (2-1)	#222
Mon, Aug 10th	vs PHI	Andrew Painter (3-9)	#125	@ LAA	Reid Detmers (5-8)	#32
Tue, Aug 11th	vs PHI	Cristopher Sanchez (17-5)	#3	@ LAA	Ryan Johnson (4-8)	#148
Wed, Aug 12th	vs PHI	Zack Wheeler (12-5)	#10	@ LAA	George Klassen (2-2)	#305
Thu, Aug 13th				@ LAA	Walbert Urena (9-10)	#152
Fri, Aug 14th	@ CHC	Clay Holmes (6-7)	#68	@ ATH	Gage Jump (6-10)	#105
Sat, Aug 15th	@ CHC	Matthew Boyd (8-4)	#58	@ ATH	J.T. Ginn (9-8)	#314
Sun, Aug 16th	@ CHC	Edward Cabrera (5-5)	#176	@ ATH	Jacob Lopez (6-4)	#145
Tue, Aug 18th	@ CIN	Andrew Abbott (6-10)	#115	vs WSH	Jackson Kent (1-4)	#144
Wed, Aug 19th	@ CIN	Chase Burns (15-3)	#31	vs WSH	Cade Cavalli (12-5)	#39
Thu, Aug 20th	@ CIN	Brady Singer (6-13)	#142	vs WSH	Andrew Alvarez (2-6)	#120
Fri, Aug 21st	@ PHI	Jesus Luzardo (14-5)	#7	vs LAA	Reid Detmers (5-8)	#32
Sat, Aug 22nd	@ PHI	Andrew Painter (3-9)	#125	vs LAA	Ryan Johnson (4-8)	#148
Sun, Aug 23rd	@ PHI	Cristopher Sanchez (17-5)	#3	vs LAA	Yusei Kikuchi (1-5)	#78
Mon, Aug 24th				@ CWS	Jose Urquidy	#228
Tue, Aug 25th	vs BAL	Chris Bassitt (6-5)	#138	@ CWS	Anthony Kay (9-8)	#141
Wed, Aug 26th	vs BAL	Kyle Bradish (7-13)	#60	@ CWS	Sean Burke (8-7)	#64
Fri, Aug 28th	vs PIT	Jared Jones (3-6)	#44	@ MIL	Logan Henderson (10-3)	#29
Sat, Aug 29th	vs PIT	Lake Bachar (1-3)	#210	@ MIL	Shane Drohan (7-5)	#91
Sun, Aug 30th	vs PIT	Braxton Ashcraft (14-6)	#30	@ MIL	Dustin May (6-9)	#57
Mon, Aug 31st				vs ATH	Gage Jump (6-10)	#105
Tue, Sep 1st	@ LAD	Eric Lauer (8-7)	#349	vs ATH	Brady Basso (1-2)	#248
Wed, Sep 2nd	@ LAD	Yoshinobu Yamamoto (13-8)	#9	vs ATH	Jacob Lopez (6-4)	#145
Thu, Sep 3rd	@ LAD	Tarik Skubal (9-7)	#2	vs TB	Shane McClanahan (10-7)	#178
Fri, Sep 4th	@ COL	Ryan Feltner (5-9)	#400	vs TB	Nick Martinez (14-4)	#88
Sat, Sep 5th	@ COL	Mason Adams (0-0)	#399	vs TB	Drew Rasmussen (14-5)	#13
Sun, Sep 6th	@ COL	Tanner Gordon (1-4)	#310	vs TB	Ian Seymour (9-6)	#54
Tue, Sep 8th	@ SF	Landen Roupp (9-13)	#94	@ SEA	Bryce Miller (4-9)	#53
Wed, Sep 9th	@ SF	Blade Tidwell (0-2)	#147	@ SEA	Kade Anderson (1-1)	#41
Thu, Sep 10th				@ SEA	Logan Gilbert (11-9)	#12
Fri, Sep 11th	vs CWS	Erick Fedde (8-8)	#395	@ ARI	Merrill Kelly (9-13)	#135
Sat, Sep 12th	vs CWS	Anthony Kay (9-8)	#141	@ ARI	Brandon Pfaadt (7-2)	#106
Sun, Sep 13th	vs CWS	Sean Burke (8-7)	#64	@ ARI	Eduardo Rodriguez (15-5)	#116
Tue, Sep 15th	vs SF	Blade Tidwell (0-2)	#147	vs BOS	Patrick Sandoval (1-5)	#107
Wed, Sep 16th	vs SF	Anthony Molina		vs BOS	Jake Bennett (9-7)	#76
Thu, Sep 17th				vs BOS	Ranger Suarez (6-4)	#36
Fri, Sep 18th	vs WSH	Andrew Alvarez (2-6)	#120	vs TOR	Dylan Cease (10-5)	#11
Sat, Sep 19th	vs WSH			vs TOR
Sun, Sep 20th	vs WSH			vs TOR
Tue, Sep 22nd	@ PIT			vs NYM
Wed, Sep 23rd	@ PIT			vs NYM
Thu, Sep 24th	@ PIT			vs NYM
Fri, Sep 25th	@ MIL			@ MIN
Sat, Sep 26th	@ MIL			@ MIN
Sun, Sep 27th	@ MIL			@ MIN
Mon, Apr 20th	@ MIA	Max Meyer (9-1)
Thu, Apr 30th	@ PIT	Paul Skenes (10-11)	#5
Mon, May 4th	vs MIL	Chad Patrick (8-4)	#177
Thu, May 14th	@ ATH	Jacob Lopez (6-4)	#145
Thu, May 21st	vs PIT	Braxton Ashcraft (14-6)	#30
Wed, Jun 17th	vs SD	Bradgley Rodriguez (3-3)	#132
Fri, Jul 3rd	@ CHC	David Peterson (7-8)	#109
Mon, Jul 6th	vs MIL	Shane Drohan (7-5)	#91
Thu, Jul 23rd	vs ARI	Brandon Pfaadt (7-2)	#106
Mon, Aug 17th	@ CIN	Rhett Lowder (6-10)	#184
Thu, Aug 27th	vs BAL	Trevor Rogers (10-9)	#47
Mon, Sep 7th	@ SF	Logan Webb (8-8)	#27
Mon, Sep 14th	vs SF	Landen Roupp (9-13)	#94