Adam Kloffenstein or Justin Slaten

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Adam Kloffenstein or Justin Slaten Player Statistics
	Justin Slaten RP - BOS	Adam Kloffenstein SP,RP - NYY
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	‐

Adam Kloffenstein or Justin Slaten Player Projections
	Justin Slaten RP - BOS	Adam Kloffenstein SP,RP - NYY
2026 Projections


Games Played	54	12

Games Started	0	1

Innings Pitched	57.2	17.5

Wins	4	0

Losses	3	0

Saves	1	0

Blown Saves	1	0

Holds	12	0

Hits Allowed	53	20

Earned Runs	26	1

Home Runs Allowed	7	4

Strikeouts	54	13

Walks	19	8

ERA	4.14	0.52

WHIP	1.25	1.58

Adam Kloffenstein or Justin Slaten Player Notes
	Justin Slaten RP - BOS	Adam Kloffenstein SP,RP - NYY
News
	Justin Slaten had an MRI returned that showed no structural damage. Ari Koslow Tue, Aug 18th	Adam Kloffenstein has signed a minor league deal with the New York Yankees. The deal also includes an invitation to New York's Spring Training. David Leisering Mon, Jan 5th
	Red Sox interim manager Chad Tracy said Justin Slaten underwent an MRI on Monday. Ari Koslow Mon, Aug 17th
	The Red Sox placed RHP Justin Slaten on the 15-day injured list with right elbow inflammation. Ari Koslow Sun, Aug 16th
	Slaten has now allowed four runs twice in his last four appearances. He had held left-handed hitters to just one hit and one walk over 23 plate appearances entering Sunday before Cody Bellinger homered to break a 1-1 tie after Slaten had struck out the first two batters he faced, including Ben Rice. Bruno Mulé Mon, Jun 8th
	The Red Sox activated Justin Slaten from the injured list. Ari Koslow Sat, May 9th
Notes
There are no recent notes for these players

Adam Kloffenstein or Justin Slaten Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Justin Slaten RP - BOS			Adam Kloffenstein SP,RP - NYY
Wed, Mar 25th				@ SF	Logan Webb (8-8)	#21
Fri, Mar 27th				@ SF	Robbie Ray (11-7)	#83
Sat, Mar 28th	@ CIN	Brady Singer (5-12)	#223	@ SF	Tyler Mahle (5-10)	#68
Mon, Mar 30th	@ HOU	Lance McCullers Jr. (2-3)		@ SEA	Luis Castillo (4-10)	#97
Tue, Mar 31st	@ HOU	Hunter Brown (4-3)	#26	@ SEA	Logan Gilbert (11-7)	#13
Wed, Apr 1st	@ HOU	Mike Burrows (4-9)	#182	@ SEA	George Kirby (9-10)	#24
Fri, Apr 3rd	vs SD	Michael King (8-9)	#55	vs MIA	Eury Perez (7-10)	#50
Sat, Apr 4th	vs SD	Randy Vasquez (10-6)	#252	vs MIA	Max Meyer (9-1)
Sun, Apr 5th	vs SD	Walker Buehler (8-6)	#212	vs MIA	Pete Fairbanks
Tue, Apr 7th	vs MIL	Jacob Misiorowski (14-5)	#6	vs ATH	Aaron Civale (6-7)	#210
Wed, Apr 8th	vs MIL	Shane Drohan (7-5)	#115	vs ATH	Luis Severino (2-6)
Thu, Apr 9th				vs ATH	Jeffrey Springs (3-12)	#251
Fri, Apr 10th	@ STL	Dustin May (6-8)	#44	@ TB	Steven Matz (5-4)	#221
Sat, Apr 11th	@ STL	Kyle Leahy (10-4)	#96	@ TB	Nick Martinez (13-4)	#71
Sun, Apr 12th	@ STL	Andre Pallante (12-6)	#274	@ TB	Drew Rasmussen (14-5)	#15
Mon, Apr 13th	@ MIN	Bailey Ober (7-4)	#108	vs LAA	Yusei Kikuchi (0-4)	#95
Tue, Apr 14th	@ MIN	Mick Abel (1-2)		vs LAA	Reid Detmers (4-8)	#39
Wed, Apr 15th	@ MIN	Simeon Woods Richardson (2-7)	#358	vs LAA	Jack Kochanowicz (2-5)
Thu, Apr 16th				vs LAA	Brent Suter (2-2)	#245
Fri, Apr 17th	vs DET	Casey Mize (5-8)	#41	vs KC	Michael Wacha (8-8)	#69
Sat, Apr 18th	vs DET	Tarik Skubal (8-7)	#2	vs KC	Noah Cameron (9-8)	#67
Sun, Apr 19th	vs DET	Framber Valdez (8-9)	#45	vs KC	Cole Ragans (1-4)
Tue, Apr 21st	vs NYY	Luis Gil (1-2)	#408	@ BOS	Connelly Early (7-5)	#214
Wed, Apr 22nd	vs NYY	Max Fried (4-4)	#17	@ BOS	Ranger Suarez (5-3)	#30
Thu, Apr 23rd	vs NYY	Cam Schlittler (12-6)	#14	@ BOS	Payton Tolle (8-6)	#27
Fri, Apr 24th	@ BAL	Brandon Young (9-3)	#167	@ HOU	Lance McCullers Jr. (2-3)
Sat, Apr 25th	@ BAL	Trevor Rogers (9-9)	#56	@ HOU	Mike Burrows (4-9)	#182
Sun, Apr 26th	@ BAL	Kyle Bradish (7-12)	#53	@ HOU	Spencer Arrighetti (7-7)	#200
Mon, Apr 27th	@ TOR	Dylan Cease (9-5)	#10	@ TEX	Jack Leiter (3-7)	#229
Tue, Apr 28th	@ TOR	Trey Yesavage (5-5)	#222	@ TEX	Jacob deGrom (9-9)	#7
Wed, Apr 29th	@ TOR	Eric Lauer (8-6)	#227	@ TEX	Nathan Eovaldi (10-9)	#80
Fri, May 1st	vs HOU	Mike Burrows (4-9)	#182	vs BAL	Cade Povich (2-1)	#288
Sat, May 2nd	vs HOU	Spencer Arrighetti (7-7)	#200	vs BAL	Kyle Bradish (7-12)	#53
Sun, May 3rd	vs HOU	Cody Bolton (0-1)	#375	vs BAL	Trey Gibson (1-3)	#332
Mon, May 4th	@ DET	Tyler Holton (1-5)	#91	vs BAL	Shane Baz (5-14)	#64
Tue, May 5th	@ DET	Framber Valdez (8-9)	#45	vs TEX	Jacob deGrom (9-9)	#7
Wed, May 6th	@ DET	Jack Flaherty (3-8)	#101	vs TEX	Nathan Eovaldi (10-9)	#80
Thu, May 7th	vs TB	Griffin Jax (6-9)	#86	vs TEX	MacKenzie Gore (7-10)	#35
Fri, May 8th	vs TB	Jesse Scholtens (5-3)	#261	@ MIL	Jacob Misiorowski (14-5)	#6
Sat, May 9th				@ MIL	Kyle Harrison (10-3)	#54
Sun, May 10th	vs TB	Nick Martinez (13-4)	#71	@ MIL	Logan Henderson (9-2)	#28
Mon, May 11th				@ BAL	Brandon Young (9-3)	#167
Tue, May 12th	vs PHI	Zack Wheeler (10-5)	#12	@ BAL	Trevor Rogers (9-9)	#56
Wed, May 13th	vs PHI	Andrew Painter (3-8)	#198	@ BAL	Kyle Bradish (7-12)	#53
Fri, May 15th	@ ATL	Spencer Strider (4-2)	#315	@ NYM	Clay Holmes (5-6)	#62
Sat, May 16th	@ ATL	Bryce Elder (8-7)	#187	@ NYM	Huascar Brazoban (5-2)	#264
Sun, May 17th	@ ATL	Grant Holmes (9-5)	#196	@ NYM	Freddy Peralta (6-11)	#38
Mon, May 18th	@ KC	Seth Lugo (6-7)	#155	vs TOR	Patrick Corbin (3-4)
Tue, May 19th	@ KC	Bailey Falter (0-2)		vs TOR	Dylan Cease (9-5)	#10
Wed, May 20th	@ KC	Michael Wacha (8-8)	#69	vs TOR	Trey Yesavage (5-5)	#222
Thu, May 21st				vs TOR	Braydon Fisher (3-4)	#143
Fri, May 22nd	vs MIN	Connor Prielipp (3-7)	#81	vs TB	Nick Martinez (13-4)	#71
Sun, May 24th	vs MIN	Bailey Ober (7-4)	#108	vs TB	Drew Rasmussen (14-5)	#15
Mon, May 25th				@ KC	Michael Wacha (8-8)	#69
Tue, May 26th	vs ATL	Spencer Strider (4-2)	#315	@ KC	Bailey Falter (0-2)
Wed, May 27th	vs ATL	Bryce Elder (8-7)	#187	@ KC	Noah Cameron (9-8)	#67
Fri, May 29th	@ CLE	Slade Cecconi (4-7)	#130	@ ATH	Luis Severino (2-6)
Sat, May 30th	@ CLE	Parker Messick (10-8)	#32	@ ATH	J.T. Ginn (9-8)	#193
Sun, May 31st	@ CLE	Tanner Bibee (5-14)	#46	@ ATH	Jacob Lopez (5-4)	#175
Tue, Jun 2nd	vs BAL	Shane Baz (5-14)	#64	vs CLE	Joey Cantillo (9-7)	#79
Wed, Jun 3rd	vs BAL	Chris Bassitt (5-4)	#110	vs CLE	Gavin Williams (12-7)	#20
Thu, Jun 4th	vs BAL	Trevor Rogers (9-9)	#56	vs CLE	Slade Cecconi (4-7)	#130
Fri, Jun 5th	@ NYY	Ryan Weathers (5-8)	#233	vs BOS	Sonny Gray (16-4)	#25
Sun, Jun 7th	@ NYY	Cam Schlittler (12-6)	#14	vs BOS	Ranger Suarez (5-3)	#30
Mon, Jun 8th	@ TB	Ian Seymour (9-5)	#66	@ CLE	Gavin Williams (12-7)	#20
Tue, Jun 9th	@ TB	Nick Martinez (13-4)	#71	@ CLE	Slade Cecconi (4-7)	#130
Wed, Jun 10th	@ TB	Drew Rasmussen (14-5)	#15	@ CLE	Parker Messick (10-8)	#32
Fri, Jun 12th	vs TEX	Jack Leiter (3-7)	#229	@ TOR	Trey Yesavage (5-5)	#222
Sat, Jun 13th	vs TEX	Jacob deGrom (9-9)	#7	@ TOR	Kevin Gausman (8-11)	#23
Sun, Jun 14th	vs TEX	Nathan Eovaldi (10-9)	#80	@ TOR	Patrick Corbin (3-4)
Tue, Jun 16th	vs TOR	Dylan Cease (9-5)	#10	vs CWS	Davis Martin (9-6)	#121
Wed, Jun 17th	vs TOR	Braydon Fisher (3-4)	#143	vs CWS	Anthony Kay (9-6)	#173
Thu, Jun 18th	vs TOR	Trey Yesavage (5-5)	#222	vs CWS	Bryan Hudson (4-4)	#119
Fri, Jun 19th	@ SEA	Bryce Miller (4-8)	#73	vs CIN	Rhett Lowder (6-8)	#219
Sat, Jun 20th	@ SEA	Emerson Hancock (7-8)	#65	vs CIN	Andrew Abbott (6-10)	#90
Sun, Jun 21st	@ SEA	Logan Gilbert (11-7)	#13	vs CIN	Chase Burns (14-3)	#22
Mon, Jun 22nd	@ COL	Ryan Feltner (5-8)	#435	@ DET	Framber Valdez (8-9)	#45
Tue, Jun 23rd	@ COL	Sean Sullivan (0-3)	#425	@ DET	Casey Mize (5-8)	#41
Wed, Jun 24th	@ COL	Kyle Freeland (4-10)	#419	@ DET	Tarik Skubal (8-7)	#2
Thu, Jun 25th	vs NYY	Cam Schlittler (12-6)	#14	@ BOS	Connelly Early (7-5)	#214
Fri, Jun 26th	vs NYY	Will Warren (8-6)	#57	@ BOS	Payton Tolle (8-6)	#27
Sat, Jun 27th	vs NYY	Gerrit Cole (7-7)	#19	@ BOS	Jake Bennett (9-6)	#92
Sun, Jun 28th	vs NYY	Carlos Rodon (4-3)	#42	@ BOS	Sonny Gray (16-4)	#25
Mon, Jun 29th	vs WSH	Miles Mikolas (3-9)		vs DET	Casey Mize (5-8)	#41
Tue, Jun 30th	vs WSH	Cade Cavalli (12-5)	#61	vs DET	Tarik Skubal (8-7)	#2
Wed, Jul 1st	vs WSH	Brad Lord (5-2)	#161	vs DET	Troy Melton (7-3)	#51
Fri, Jul 3rd	@ LAA	Reid Detmers (4-8)	#39	vs MIN	Mike Paredes (0-3)	#326
Sat, Jul 4th	@ LAA	Sam Aldegheri (3-4)	#428	vs MIN	Zebby Matthews (8-8)	#105
Sun, Jul 5th	@ LAA	Ryan Johnson (3-7)	#216	vs MIN	Joe Ryan (6-8)	#70
Mon, Jul 6th				@ TB	Griffin Jax (6-9)	#86
Tue, Jul 7th	@ CWS	Noah Schultz (3-9)	#382	@ TB	Ian Seymour (9-5)	#66
Wed, Jul 8th	@ CWS	Davis Martin (9-6)	#121	@ TB	Shane McClanahan (10-6)	#52
Thu, Jul 9th	@ CWS	Anthony Kay (9-6)	#173	@ TB	Drew Rasmussen (14-5)	#15
Fri, Jul 10th	@ NYM	Nolan McLean (10-8)	#33	@ WSH	Carson Palmquist (0-2)	#416
Sat, Jul 11th	@ NYM	Freddy Peralta (6-11)	#38	@ WSH	PJ Poulin (3-0)
Sun, Jul 12th	@ NYM	Zac Thornton (3-4)	#137	@ WSH	Cade Cavalli (12-5)	#61
Fri, Jul 17th	vs TB	Mason Englert (0-3)	#225	vs LAD	Roki Sasaki (5-5)	#159
Sun, Jul 19th	vs TB	Shane McClanahan (10-6)	#52	vs LAD	Will Klein (3-4)	#325
Mon, Jul 20th	vs BAL	Shane Baz (5-14)	#64	vs PIT	Braxton Ashcraft (13-5)	#31
Wed, Jul 22nd	vs BAL	Kyle Bradish (7-12)	#53	vs PIT	Bubba Chandler (6-9)	#116
Fri, Jul 24th	vs TOR	Trey Yesavage (5-5)	#222	@ PHI	Jesus Luzardo (12-5)	#9
Sat, Jul 25th	vs TOR	Dylan Cease (9-5)	#10	@ PHI	Tim Mayza (3-3)	#206
Sun, Jul 26th	vs TOR	Kevin Gausman (8-11)	#23	@ PHI	Cristopher Sanchez (16-4)	#3
Mon, Jul 27th	@ ATH	Jack Perkins (3-10)	#138	@ CWS	Noah Schultz (3-9)	#382
Tue, Jul 28th	@ ATH	Gage Jump (6-8)	#72	@ CWS	Anthony Kay (9-6)	#173
Wed, Jul 29th	@ ATH	Jacob Lopez (5-4)	#175	@ CWS	Davis Martin (9-6)	#121
Thu, Jul 30th	@ ATH	Mason Barnett (1-4)	#434	@ CWS	Sean Burke (7-6)	#78
Fri, Jul 31st	@ LAD	Edgardo Henriquez		@ CHC	Shota Imanaga (8-9)	#29
Sat, Aug 1st	@ LAD	Yoshinobu Yamamoto (12-8)	#8	@ CHC	David Peterson (7-7)	#75
Sun, Aug 2nd	@ LAD	Emmet Sheehan (4-8)	#106	@ CHC	Colin Rea (8-8)	#169
Mon, Aug 3rd				vs STL	Michael McGreevy (5-9)	#122
Tue, Aug 4th	vs CWS	Davis Martin (9-6)	#121	vs STL	Hunter Dobbins (3-3)	#188
Wed, Aug 5th	vs CWS	Sean Burke (7-6)	#78	vs STL	Andre Pallante (12-6)	#274
Fri, Aug 7th	vs ATH	Jack Perkins (3-10)	#138	vs ATL	Tyler Mahle (5-10)	#68
Sat, Aug 8th	vs ATH	Gage Jump (6-8)	#72	vs ATL	Chris Sale (13-9)	#4
Sun, Aug 9th	vs ATH	J.T. Ginn (9-8)	#193	vs ATL	Grant Holmes (9-5)	#196
Tue, Aug 11th	@ TOR	Dylan Cease (9-5)	#10	vs SEA	Bryan Woo (9-9)	#11
Wed, Aug 12th	@ TOR	Jose Soriano (11-7)	#36	vs SEA	Bryce Miller (4-8)	#73
Thu, Aug 13th	@ TOR	Max Scherzer (1-7)	#149	vs SEA	Logan Gilbert (11-7)	#13
Fri, Aug 14th	@ PIT	Bubba Chandler (6-9)	#116	@ TOR	Shane Bieber (5-2)	#141
Sat, Aug 15th	@ PIT	Jared Jones (2-6)	#63	@ TOR	Braydon Fisher (3-4)	#143
Sun, Aug 16th	@ PIT	Lake Bachar (1-3)	#248	@ TOR	Dylan Cease (9-5)	#10
Tue, Aug 18th	vs ARI	Merrill Kelly (9-12)	#129	@ BAL	Shane Baz (5-14)	#64
Wed, Aug 19th	vs ARI	Brandon Pfaadt (7-1)	#76	@ BAL	Chris Bassitt (5-4)	#110
Thu, Aug 20th				@ BAL	Kyle Bradish (7-12)	#53
Fri, Aug 21st	vs SF	Logan Webb (8-8)	#21	vs TOR	Mason Fluharty (5-1)	#114
Sat, Aug 22nd	vs SF	Blade Tidwell (0-1)	#184	vs TOR	Dylan Cease (9-5)	#10
Sun, Aug 23rd	vs SF	Matt Wilkinson (0-2)	#191	vs TOR	Jose Soriano (11-7)	#36
Tue, Aug 25th	@ MIA	Tyler Phillips (3-6)	#236	vs HOU	Ethan Pecko (0-0)	#178
Wed, Aug 26th	@ MIA	Ryan Gusto (1-3)	#154	vs HOU	Peter Lambert (8-7)	#164
Thu, Aug 27th				vs HOU	Hayden Wesneski (4-1)	#94
Fri, Aug 28th	@ NYY	Cam Schlittler (12-6)	#14	vs BOS	Patrick Sandoval (1-3)	#125
Sat, Aug 29th	@ NYY	Max Fried (4-4)	#17	vs BOS	Alec Gamboa
Sun, Aug 30th	@ NYY	Will Warren (8-6)	#57	vs BOS	Ranger Suarez (5-3)	#30
Mon, Aug 31st	vs SEA	George Kirby (9-10)	#24	@ LAA	George Klassen (2-2)	#230
Tue, Sep 1st	vs SEA	Bryan Woo (9-9)	#11	@ LAA	Walbert Urena (8-9)	#243
Wed, Sep 2nd	vs SEA	Emerson Hancock (7-8)	#65	@ LAA	Grayson Rodriguez (4-5)	#109
Fri, Sep 4th	@ BAL	Chris Bassitt (5-4)	#110	@ SD	Walker Buehler (8-6)	#212
Sat, Sep 5th	@ BAL	Kyle Bradish (7-12)	#53	@ SD
Sun, Sep 6th	@ BAL	Trevor Rogers (9-9)	#56	@ SD	Robbie Ray (11-7)	#83
Tue, Sep 8th	vs LAA	Walbert Urena (8-9)	#243	vs COL	Gabriel Hughes (0-6)	#414
Wed, Sep 9th	vs LAA			vs COL
Thu, Sep 10th				vs COL
Fri, Sep 11th	vs KC			vs NYM
Sat, Sep 12th	vs KC			vs NYM
Sun, Sep 13th	vs KC			vs NYM
Mon, Sep 14th				@ MIN
Tue, Sep 15th	@ TEX			@ MIN
Wed, Sep 16th	@ TEX			@ MIN
Fri, Sep 18th	@ TB			@ ARI
Sat, Sep 19th	@ TB			@ ARI
Sun, Sep 20th	@ TB			@ ARI
Tue, Sep 22nd	vs CLE			vs TB
Wed, Sep 23rd	vs CLE			vs TB
Thu, Sep 24th	vs CLE			vs TB
Fri, Sep 25th	vs CHC			vs BAL
Sat, Sep 26th	vs CHC			vs BAL
Sun, Sep 27th	vs CHC			vs BAL
Thu, Mar 26th	@ CIN	Andrew Abbott (6-10)	#90
Sun, Mar 29th	@ CIN	Rhett Lowder (6-8)	#219
Mon, Apr 6th	vs MIL	Brandon Woodruff (2-2)
Mon, Apr 20th	vs DET	Jack Flaherty (3-8)	#101
Thu, May 14th	vs PHI	Jesus Luzardo (12-5)	#9
Sat, May 23rd	vs MIN	Taj Bradley (9-6)	#40
Thu, May 28th	vs ATL	Chris Sale (13-9)	#4
Sat, Jul 18th	vs TB	Ian Seymour (9-5)	#66
Thu, Aug 6th	vs CWS	Luis Castillo (4-10)	#97
Mon, Aug 10th	@ TOR	Jameson Taillon (2-6)	#179
Mon, Aug 17th	vs ARI	Mitch Bratt (1-3)	#287
Mon, Aug 24th	@ MIA	Sandy Alcantara (13-8)	#59
Thu, Sep 3rd	@ BAL	Shane Baz (5-14)	#64
Mon, Sep 7th	vs LAA	George Klassen (2-2)	#230
Thu, Sep 17th	@ TEX