Justin Slaten or Robert Stephenson

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Justin Slaten or Robert Stephenson Player Statistics
	Robert Stephenson RP - LAA	Justin Slaten RP - BOS
2026 Stats


Games Played	‐	36

Games Started	‐	0

Innings Pitched	‐	31.1

Wins	‐	2

Losses	‐	4

Saves	‐	0

Blown Saves	‐	1

Holds	‐	17

Hits Allowed	‐	35

Earned Runs	‐	16

Home Runs Allowed	‐	4

Strikeouts	‐	39

Walks	‐	8

ERA	‐	4.60

WHIP	‐	1.37

Justin Slaten or Robert Stephenson Player Projections
	Robert Stephenson RP - LAA	Justin Slaten RP - BOS
2026 Projections


Games Played	33	54

Games Started	0	0

Innings Pitched	33.5	57.2

Wins	2	4

Losses	2	3

Saves	3	1

Blown Saves	1	1

Holds	4	12

Hits Allowed	29	53

Earned Runs	17	26

Home Runs Allowed	5	7

Strikeouts	39	54

Walks	11	19

ERA	4.69	4.14

WHIP	1.19	1.25

Justin Slaten or Robert Stephenson Player Notes
	Robert Stephenson RP - LAA	Justin Slaten RP - BOS
News
	Stephenson signed a three-year, $33 million deal with the Angels after the 2023 season and previously underwent UCL reconstruction in May 2024. He experienced thoracic outlet syndrome symptoms over the winter and was eased into spring workouts before right elbow inflammation emerged and landed him on the 60-day IL prior to Opening Day. Bruno Mulé Wed, Apr 8th	Red Sox interim manager Chad Tracy said that Justin Slaten “still feels occasional elbow soreness.” Ari Koslow Wed, Sep 2nd
	The Angels placed RHP Robert Stephenson on the 60-day injured list with right elbow inflammation. Ari Koslow Wed, Mar 25th	Justin Slaten is out to 120 feet playing catch. Ari Koslow Tue, Sep 1st
	Angels reliever Robert Stephenson has suffered a setback and said there is concern of further damage to his UCL. Brenton Kemp Sat, Mar 14th	Justin Slaten had an MRI returned that showed no structural damage. Ari Koslow Tue, Aug 18th
	Angels reliever Robert Stephenson (shoulder) has suffered a setback and wil undergo tests. Brenton Kemp Sat, Mar 14th	Red Sox interim manager Chad Tracy said Justin Slaten underwent an MRI on Monday. Ari Koslow Mon, Aug 17th
	Robert Stephenson said he “felt great” after facing live hitters for the first time on Friday. Ari Koslow Fri, Mar 6th	The Red Sox placed RHP Justin Slaten on the 15-day injured list with right elbow inflammation. Ari Koslow Sun, Aug 16th
Notes
There are no recent notes for these players

Justin Slaten or Robert Stephenson Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Robert Stephenson RP - LAA			Justin Slaten RP - BOS
Thu, Mar 26th	@ HOU	Hunter Brown (5-3)	#28	@ CIN	Andrew Abbott (6-10)	#130
Sat, Mar 28th	@ HOU	Cristian Javier (2-5)	#136	@ CIN	Brady Singer (6-13)	#157
Sun, Mar 29th	@ HOU	Tatsuya Imai (6-4)	#118	@ CIN	Rhett Lowder (6-9)	#228
Mon, Mar 30th	@ CHC	Edward Cabrera (5-5)	#194	@ HOU	Lance McCullers Jr. (2-3)
Tue, Mar 31st	@ CHC	Jameson Taillon (2-6)		@ HOU	Hunter Brown (5-3)	#28
Wed, Apr 1st	@ CHC	Matthew Boyd (8-4)	#59	@ HOU	Mike Burrows (4-9)	#287
Fri, Apr 3rd	vs SEA	Bryan Woo (11-9)	#14	vs SD	Michael King (10-9)	#58
Sat, Apr 4th	vs SEA	Emerson Hancock (7-8)	#199	vs SD	Randy Vasquez (10-6)	#205
Sun, Apr 5th	vs SEA	Luis Castillo (4-11)	#98	vs SD	Walker Buehler (8-6)	#192
Mon, Apr 6th	vs ATL	Chris Sale (14-9)	#3	vs MIL	Brandon Woodruff (2-2)
Tue, Apr 7th	vs ATL	Reynaldo Lopez (4-3)	#83	vs MIL	Jacob Misiorowski (14-5)	#13
Wed, Apr 8th	vs ATL	Grant Holmes (9-5)	#155	vs MIL	Shane Drohan (7-5)	#95
Fri, Apr 10th	@ CIN	Chase Burns (15-3)	#34	@ STL	Dustin May (6-9)	#57
Sat, Apr 11th	@ CIN	Brandon Williamson (3-4)	#369	@ STL	Kyle Leahy (10-4)	#90
Sun, Apr 12th	@ CIN	Andrew Abbott (6-10)	#130	@ STL	Andre Pallante (12-6)	#122
Mon, Apr 13th	@ NYY	Will Warren (9-6)	#80	@ MIN	Bailey Ober (7-5)	#88
Tue, Apr 14th	@ NYY	Ryan Weathers (5-8)	#177	@ MIN	Mick Abel (1-2)
Wed, Apr 15th	@ NYY	Luis Gil (1-2)	#286	@ MIN	Simeon Woods Richardson (2-7)
Fri, Apr 17th	vs SD	Matt Waldron (2-2)	#337	vs DET	Casey Mize (5-9)	#52
Sat, Apr 18th	vs SD	German Marquez (4-2)	#365	vs DET	Tarik Skubal (8-7)	#2
Sun, Apr 19th	vs SD	Michael King (10-9)	#58	vs DET	Framber Valdez (9-10)	#44
Mon, Apr 20th	vs TOR	Dylan Cease (10-5)	#6	vs DET	Jack Flaherty (3-8)	#97
Tue, Apr 21st	vs TOR	Patrick Corbin (3-4)		vs NYY	Luis Gil (1-2)	#286
Wed, Apr 22nd	vs TOR	Eric Lauer (8-7)	#334	vs NYY	Max Fried (4-4)	#15
Thu, Apr 23rd				vs NYY	Cam Schlittler (12-6)	#18
Fri, Apr 24th	@ KC	Noah Cameron (9-8)	#91	@ BAL	Brandon Young (9-3)	#123
Sat, Apr 25th	@ KC	Cole Ragans (1-4)		@ BAL	Trevor Rogers (10-9)	#53
Sun, Apr 26th	@ KC	Seth Lugo (6-8)	#134	@ BAL	Kyle Bradish (7-13)	#54
Mon, Apr 27th	@ CWS	Anthony Kay (9-8)	#147	@ TOR	Dylan Cease (10-5)	#6
Tue, Apr 28th	@ CWS	Davis Martin (9-6)	#99	@ TOR	Trey Yesavage (5-5)	#214
Wed, Apr 29th	@ CWS	Erick Fedde (8-8)	#399	@ TOR	Eric Lauer (8-7)	#334
Fri, May 1st	vs NYM	Christian Scott (4-4)	#39	vs HOU	Mike Burrows (4-9)	#287
Sat, May 2nd	vs NYM	Nolan McLean (11-8)	#35	vs HOU	Spencer Arrighetti (7-9)	#150
Sun, May 3rd	vs NYM	Clay Holmes (6-7)	#68	vs HOU	Cody Bolton (0-1)	#325
Mon, May 4th	vs CWS	Davis Martin (9-6)	#99	@ DET	Tyler Holton (1-5)	#146
Tue, May 5th	vs CWS	Erick Fedde (8-8)	#399	@ DET	Framber Valdez (9-10)	#44
Wed, May 6th	vs CWS	Noah Schultz (3-9)	#309	@ DET	Jack Flaherty (3-8)	#97
Thu, May 7th				vs TB	Griffin Jax (6-10)	#30
Fri, May 8th	@ TOR	Dylan Cease (10-5)	#6	vs TB	Jesse Scholtens (5-3)	#371
Sun, May 10th	@ TOR	Spencer Miles (6-2)	#143	vs TB	Nick Martinez (14-4)	#84
Tue, May 12th	@ CLE	Slade Cecconi (4-7)	#180	vs PHI	Zack Wheeler (12-5)	#7
Wed, May 13th	@ CLE	Parker Messick (11-9)	#32	vs PHI	Andrew Painter (3-8)	#128
Thu, May 14th				vs PHI	Jesus Luzardo (14-5)	#8
Fri, May 15th	vs LAD	Will Klein (3-4)		@ ATL	Spencer Strider (4-2)
Sat, May 16th	vs LAD	Justin Wrobleski (11-5)	#103	@ ATL	Bryce Elder (8-8)	#144
Sun, May 17th	vs LAD	Roki Sasaki (5-5)	#178	@ ATL	Grant Holmes (9-5)	#155
Mon, May 18th	vs ATH	J.T. Ginn (9-8)	#254	@ KC	Seth Lugo (6-8)	#134
Tue, May 19th	vs ATH	Jacob Lopez (6-4)	#139	@ KC	Bailey Falter (0-2)
Wed, May 20th	vs ATH	Aaron Civale (6-7)	#174	@ KC	Michael Wacha (9-8)	#78
Fri, May 22nd	vs TEX	Jacob deGrom (10-9)	#12	vs MIN	Connor Prielipp (4-7)	#73
Sat, May 23rd	vs TEX	Nathan Eovaldi (10-9)	#162	vs MIN	Taj Bradley (11-6)	#41
Sun, May 24th	vs TEX	MacKenzie Gore (8-10)	#48	vs MIN	Bailey Ober (7-5)	#88
Tue, May 26th	@ DET	Keider Montero (9-8)	#116	vs ATL	Spencer Strider (4-2)
Wed, May 27th	@ DET	Casey Mize (5-9)	#52	vs ATL	Bryce Elder (8-8)	#144
Thu, May 28th	@ DET	Jack Flaherty (3-8)	#97	vs ATL	Chris Sale (14-9)	#3
Fri, May 29th	@ TB	Nick Martinez (14-4)	#84	@ CLE	Slade Cecconi (4-7)	#180
Sat, May 30th	@ TB	Drew Rasmussen (14-5)	#19	@ CLE	Parker Messick (11-9)	#32
Sun, May 31st	@ TB	Shane McClanahan (10-7)	#152	@ CLE	Tanner Bibee (5-15)	#64
Tue, Jun 2nd	vs COL	Tomoyuki Sugano (12-8)	#411	vs BAL	Shane Baz (5-15)	#75
Wed, Jun 3rd	vs COL	Michael Lorenzen (3-11)	#131	vs BAL	Chris Bassitt (6-5)	#141
Thu, Jun 4th				vs BAL	Trevor Rogers (10-9)	#53
Fri, Jun 5th	@ LAD	Roki Sasaki (5-5)	#178	@ NYY	Ryan Weathers (5-8)	#177
Sun, Jun 7th	@ LAD	Emmet Sheehan (5-8)	#55	@ NYY	Cam Schlittler (12-6)	#18
Mon, Jun 8th	vs HOU	Spencer Arrighetti (7-9)	#150	@ TB	Ian Seymour (9-6)	#43
Tue, Jun 9th	vs HOU	Kai-Wei Teng (5-7)	#341	@ TB	Nick Martinez (14-4)	#84
Wed, Jun 10th	vs HOU	Peter Lambert (8-8)	#137	@ TB	Drew Rasmussen (14-5)	#19
Fri, Jun 12th	vs TB	Shane McClanahan (10-7)	#152	vs TEX	Jack Leiter (3-7)	#189
Sat, Jun 13th	vs TB	Griffin Jax (6-10)	#30	vs TEX	Jacob deGrom (10-9)	#12
Sun, Jun 14th	vs TB	Casey Legumina (2-2)	#209	vs TEX	Nathan Eovaldi (10-9)	#162
Tue, Jun 16th	@ ARI	Merrill Kelly (9-13)	#158	vs TOR	Dylan Cease (10-5)	#6
Wed, Jun 17th	@ ARI	Eduardo Rodriguez (15-5)	#120	vs TOR	Braydon Fisher (3-4)	#159
Thu, Jun 18th	@ ATH	Gage Jump (6-10)	#114	vs TOR	Trey Yesavage (5-5)	#214
Fri, Jun 19th	@ ATH	Jeffrey Springs (4-13)	#245	@ SEA	Bryce Miller (4-8)	#50
Sat, Jun 20th	@ ATH	J.T. Ginn (9-8)	#254	@ SEA	Emerson Hancock (7-8)	#199
Sun, Jun 21st	@ ATH	Jack Perkins (3-10)	#129	@ SEA	Logan Gilbert (11-9)	#16
Mon, Jun 22nd	vs BAL	Kyle Bradish (7-13)	#54	@ COL	Ryan Feltner (5-9)	#410
Tue, Jun 23rd	vs BAL	Shane Baz (5-15)	#75	@ COL	Sean Sullivan (0-3)	#389
Wed, Jun 24th	vs BAL	Trey Gibson (1-3)	#336	@ COL	Kyle Freeland (4-10)	#381
Thu, Jun 25th				vs NYY	Cam Schlittler (12-6)	#18
Fri, Jun 26th	vs ATH	J.T. Ginn (9-8)	#254	vs NYY	Will Warren (9-6)	#80
Sat, Jun 27th	vs ATH	Jack Perkins (3-10)	#129	vs NYY	Gerrit Cole (8-8)	#17
Sun, Jun 28th	vs ATH	Aaron Civale (6-7)	#174	vs NYY	Carlos Rodon (5-3)	#49
Mon, Jun 29th	@ SEA	George Kirby (9-11)	#24	vs WSH	Miles Mikolas (3-9)
Tue, Jun 30th	@ SEA	Bryan Woo (11-9)	#14	vs WSH	Cade Cavalli (12-5)	#37
Wed, Jul 1st				vs WSH	Brad Lord (5-2)	#204
Fri, Jul 3rd	vs BOS	Jake Bennett (9-6)	#74	@ LAA	Reid Detmers (4-8)	#22
Sat, Jul 4th	vs BOS	Sonny Gray (17-4)	#38	@ LAA	Sam Aldegheri (3-4)	#385
Sun, Jul 5th	vs BOS	Ranger Suarez (6-4)	#36	@ LAA	Ryan Johnson (3-8)	#169
Tue, Jul 7th	@ TEX	Jacob deGrom (10-9)	#12	@ CWS	Noah Schultz (3-9)	#309
Wed, Jul 8th	@ TEX	MacKenzie Gore (8-10)	#48	@ CWS	Davis Martin (9-6)	#99
Thu, Jul 9th	@ TEX	Nathan Eovaldi (10-9)	#162	@ CWS	Anthony Kay (9-8)	#147
Fri, Jul 10th	@ MIN	Zebby Matthews (9-9)	#92	@ NYM	Nolan McLean (11-8)	#35
Sat, Jul 11th	@ MIN	Joe Ryan (6-9)	#29	@ NYM	Freddy Peralta (7-11)	#51
Sun, Jul 12th	@ MIN	Taj Bradley (11-6)	#41	@ NYM	Zac Thornton (3-5)	#125
Fri, Jul 17th	vs DET	Troy Melton (8-4)	#61	vs TB	Mason Englert (0-3)	#187
Sat, Jul 18th	vs DET	Tarik Skubal (8-7)	#2	vs TB	Ian Seymour (9-6)	#43
Sun, Jul 19th	vs DET	Casey Mize (5-9)	#52	vs TB	Shane McClanahan (10-7)	#152
Mon, Jul 20th	vs STL	Kyle Leahy (10-4)	#90	vs BAL	Shane Baz (5-15)	#75
Wed, Jul 22nd	vs STL	Hunter Dobbins (3-3)		vs BAL	Kyle Bradish (7-13)	#54
Fri, Jul 24th	@ SF	Logan Webb (8-8)	#21	vs TOR	Trey Yesavage (5-5)	#214
Sat, Jul 25th	@ SF	Robbie Ray (11-8)	#106	vs TOR	Dylan Cease (10-5)	#6
Sun, Jul 26th	@ SF	Carson Whisenhunt (3-4)		vs TOR	Kevin Gausman (9-11)	#23
Mon, Jul 27th	vs HOU	Tatsuya Imai (6-4)	#118	@ ATH	Jack Perkins (3-10)	#129
Tue, Jul 28th	vs HOU	Peter Lambert (8-8)	#137	@ ATH	Gage Jump (6-10)	#114
Wed, Jul 29th	vs HOU	Hayden Wesneski (4-1)	#86	@ ATH	Jacob Lopez (6-4)	#139
Thu, Jul 30th				@ ATH	Mason Barnett (1-4)	#405
Fri, Jul 31st	vs MIL	Shane Drohan (7-5)	#95	@ LAD	Edgardo Henriquez
Sat, Aug 1st	vs MIL	Robert Gasser (4-5)	#85	@ LAD	Yoshinobu Yamamoto (12-8)	#5
Sun, Aug 2nd	vs MIL	Jacob Misiorowski (14-5)	#13	@ LAD	Emmet Sheehan (5-8)	#55
Tue, Aug 4th	@ BAL	Cade Povich (2-1)	#236	vs CWS	Davis Martin (9-6)	#99
Wed, Aug 5th	@ BAL	Trevor Rogers (10-9)	#53	vs CWS	Sean Burke (8-6)	#65
Thu, Aug 6th	@ BAL	Brandon Young (9-3)	#123	vs CWS	Luis Castillo (4-11)	#98
Fri, Aug 7th	@ MIA	Tyler Phillips (5-6)	#184	vs ATH	Jack Perkins (3-10)	#129
Sat, Aug 8th	@ MIA	Sandy Alcantara (13-9)	#71	vs ATH	Gage Jump (6-10)	#114
Sun, Aug 9th	@ MIA	Ryan Gusto (1-4)	#121	vs ATH	J.T. Ginn (9-8)	#254
Mon, Aug 10th	vs TEX	MacKenzie Gore (8-10)	#48	@ TOR	Jameson Taillon (2-6)
Tue, Aug 11th	vs TEX	Cody Bradford (0-4)	#94	@ TOR	Dylan Cease (10-5)	#6
Wed, Aug 12th	vs TEX	Cal Quantrill (7-5)	#154	@ TOR	Jose Soriano (11-7)	#40
Thu, Aug 13th	vs TEX	Jacob deGrom (10-9)	#12	@ TOR	Max Scherzer (2-7)	#111
Fri, Aug 14th	vs KC	Seth Lugo (6-8)	#134	@ PIT	Bubba Chandler (6-9)	#117
Sat, Aug 15th	vs KC	Randy Dobnak (3-3)	#397	@ PIT	Jared Jones (3-6)	#46
Sun, Aug 16th	vs KC	Noah Cameron (9-8)	#91	@ PIT	Lake Bachar (1-3)	#328
Mon, Aug 17th				vs ARI	Mitch Bratt (1-3)	#271
Tue, Aug 18th	@ HOU	Cristian Javier (2-5)	#136	vs ARI	Merrill Kelly (9-13)	#158
Wed, Aug 19th	@ HOU	Ethan Pecko (1-0)	#142	vs ARI	Brandon Pfaadt (7-2)	#96
Fri, Aug 21st	@ TEX	MacKenzie Gore (8-10)	#48	vs SF	Logan Webb (8-8)	#21
Sat, Aug 22nd	@ TEX	Cody Bradford (0-4)	#94	vs SF	Blade Tidwell (0-2)	#164
Sun, Aug 23rd	@ TEX	Cal Quantrill (7-5)	#154	vs SF	Matt Wilkinson (0-3)	#153
Mon, Aug 24th	vs CLE	Parker Messick (11-9)	#32	@ MIA	Sandy Alcantara (13-9)	#71
Tue, Aug 25th	vs CLE	Gavin Williams (13-7)	#20	@ MIA	Tyler Phillips (5-6)	#184
Wed, Aug 26th	vs CLE	Joey Cantillo (9-9)	#72	@ MIA	Ryan Gusto (1-4)	#121
Fri, Aug 28th	vs PHI	Andrew Painter (3-8)	#128	@ NYY	Cam Schlittler (12-6)	#18
Sat, Aug 29th	vs PHI	Cristopher Sanchez (16-5)	#4	@ NYY	Max Fried (4-4)	#15
Sun, Aug 30th	vs PHI	Zack Wheeler (12-5)	#7	@ NYY	Will Warren (9-6)	#80
Mon, Aug 31st	vs NYY	Elmer Rodriguez (0-3)	#232	vs SEA	George Kirby (9-11)	#24
Tue, Sep 1st	vs NYY	Gerrit Cole (8-8)	#17	vs SEA	Bryan Woo (11-9)	#14
Wed, Sep 2nd	vs NYY	Cam Schlittler (12-6)	#18	vs SEA	Bryce Miller (4-8)	#50
Thu, Sep 3rd				@ BAL	Brandon Young (9-3)	#123
Fri, Sep 4th	@ PIT	Jared Jones (3-6)	#46	@ BAL	Shane Baz (5-15)	#75
Sat, Sep 5th	@ PIT	Braxton Ashcraft (14-6)	#27	@ BAL	Chris Bassitt (6-5)	#141
Sun, Sep 6th	@ PIT	Paul Skenes (10-11)	#11	@ BAL	Kyle Bradish (7-13)	#54
Mon, Sep 7th	@ BOS	Brayan Bello (6-7)	#127	vs LAA	Grayson Rodriguez (4-7)	#102
Tue, Sep 8th	@ BOS	Patrick Sandoval (1-4)	#101	vs LAA	Reid Detmers (4-8)	#22
Wed, Sep 9th	@ BOS	Jake Bennett (9-6)	#74	vs LAA	Ryan Johnson (3-8)	#169
Fri, Sep 11th	@ WSH	Cade Cavalli (12-5)	#37	vs KC	Seth Lugo (6-8)	#134
Sat, Sep 12th	@ WSH	Andrew Alvarez (2-6)	#124	vs KC	Randy Dobnak (3-3)	#397
Sun, Sep 13th	@ WSH	Will Dion (1-2)	#161	vs KC	Noah Cameron (9-8)	#91
Tue, Sep 15th	vs SEA	Logan Gilbert (11-9)	#16	@ TEX	Nathan Eovaldi (10-9)	#162
Wed, Sep 16th	vs SEA	George Kirby (9-11)	#24	@ TEX	Kumar Rocker (5-11)	#119
Thu, Sep 17th	vs MIN	Taj Bradley (11-6)	#41	@ TEX	Jacob deGrom (10-9)	#12
Fri, Sep 18th	vs MIN			@ TB
Sat, Sep 19th	vs MIN			@ TB
Sun, Sep 20th	vs MIN			@ TB
Tue, Sep 22nd	@ ATH			vs CLE
Wed, Sep 23rd	@ ATH			vs CLE
Thu, Sep 24th	@ SEA			vs CLE
Fri, Sep 25th	@ SEA			vs CHC
Sat, Sep 26th	@ SEA			vs CHC
Sun, Sep 27th	@ SEA			vs CHC
Fri, Mar 27th	@ HOU	Mike Burrows (4-9)	#287
Thu, Apr 16th	@ NYY	Max Fried (4-4)	#15
Sat, May 9th	@ TOR	Trey Yesavage (5-5)	#214
Mon, May 11th	@ CLE	Joey Cantillo (9-9)	#72
Thu, May 21st	vs ATH	Luis Severino (2-6)
Mon, Jun 1st	vs COL	Kyle Freeland (4-10)	#381
Sat, Jun 6th	@ LAD	Yoshinobu Yamamoto (12-8)	#5
Mon, Jun 15th	@ ARI	Ryne Nelson (3-5)	#193
Thu, Jul 2nd	@ SEA	Bryce Miller (4-8)	#50
Tue, Jul 21st	vs STL	Matthew Liberatore (5-14)	#79
Thu, Aug 20th	@ HOU	Peter Lambert (8-8)	#137
Mon, Sep 14th	vs SEA	Kade Anderson (0-1)	#47