Who Should I Trade?

Cooper Criswell for RJ Petit (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Cooper Criswell RP - SEA	RJ Petit RP - COL
Expert Recommendation	100% Recommended by 2 of 2 experts	0% Recommended by 0 of 2 experts
Rankings

Rest of Season	# 328	‐
VBR	# 668	‐

Projections

Strikeouts	10	‐
Wins	1	‐
Saves	0	‐
ERA	4.14	‐
WHIP	1.39	‐

Misc

Injury Alert	IL60	OUT

Expert Ranks

Kelly Kirby FantasyPros	# 299	‐

Kevin Spinelli KevScores	# 336	‐

Who Should I Trade? Player Statistics
	Cooper Criswell RP - SEA	RJ Petit RP - COL
2026 Stats


Games Played	26	‐

Games Started	0	‐

Innings Pitched	30.2	‐

Wins	2	‐

Losses	1	‐

Saves	1	‐

Blown Saves	1	‐

Holds	3	‐

Hits Allowed	28	‐

Earned Runs	12	‐

Home Runs Allowed	3	‐

Strikeouts	23	‐

Walks	8	‐

ERA	3.52	‐

WHIP	1.17	‐

Who Should I Trade? Player Projections
	Cooper Criswell RP - SEA	RJ Petit RP - COL
2026 Projections


Games Played	13	‐

Games Started	0	‐

Innings Pitched	12.3	‐

Wins	1	‐

Losses	1	‐

Saves	0	‐

Blown Saves	0	‐

Holds	0	‐

Hits Allowed	12	‐

Earned Runs	6	‐

Home Runs Allowed	1	‐

Strikeouts	10	‐

Walks	4	‐

ERA	4.14	‐

WHIP	1.39	‐

Who Should I Trade? Player Notes
	Cooper Criswell RP - SEA	RJ Petit RP - COL
News
	The Mariners transferred Cooper Criswell to the 60-day injured list. Ari Koslow Fri, Jul 3rd	The Rockies transferred RHP RJ Petit to the 60-day injured list. Ari Koslow Thu, Mar 26th
	Mariners GM Justin Hollander said Cooper Criswell will undergo an MRI on July 6. Ari Koslow Tue, Jun 30th	RJ Petit underwent Tommy John surgery. Ari Koslow Sun, Mar 22nd
	The Mariners expect Cooper Criswell to return in early August. Ari Koslow Thu, Jun 18th	Petit (elbow) was selected in the Rule 5 Draft by Colorado. A UCL sprain has been diagnosed in his right elbow. Bruno Mulé Mon, Mar 9th
	The Mariners placed RHP Cooper Criswell on the 15-day injured list with a right shoulder strain. Ari Koslow Tue, Jun 9th	RJ Petit is dealing with forearm tightness and will wait until the inflammation subsides before undergoing an MRI. Nicholas Rodriguez Sat, Mar 7th
	Criswell allowed no runs and only two hits through three inninings, while picking up the save in Seattle's 8-0 win over the Guardians. Robert Finkelstein Sun, Mar 29th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Cooper Criswell RP - SEA			RJ Petit RP - COL
Thu, Mar 26th	vs CLE	Tanner Bibee (4-10)	#58
Fri, Mar 27th	vs CLE	Gavin Williams (10-5)	#24	@ MIA	Sandy Alcantara (10-6)	#55
Sat, Mar 28th	vs CLE	Joey Cantillo (8-6)	#77	@ MIA	Eury Perez (5-8)	#39
Sun, Mar 29th	vs CLE	Slade Cecconi (4-7)	#113	@ MIA	Max Meyer (9-1)	#81
Mon, Mar 30th	vs NYY	Ryan Weathers (4-7)	#60	@ TOR	Cody Ponce (0-0)
Tue, Mar 31st	vs NYY	Max Fried (4-3)	#14	@ TOR	Max Scherzer (1-4)	#156
Wed, Apr 1st	vs NYY	Cam Schlittler (10-6)	#18	@ TOR	Kevin Gausman (4-10)	#28
Fri, Apr 3rd	@ LAA	Reid Detmers (3-7)	#37	vs PHI	Aaron Nola (3-8)	#59
Sat, Apr 4th	@ LAA	Jack Kochanowicz (2-5)		vs PHI	Jesus Luzardo (9-5)	#9
Sun, Apr 5th	@ LAA	George Klassen (0-1)	#306	vs PHI	Taijuan Walker (1-4)
Mon, Apr 6th	@ TEX	Jacob deGrom (7-6)	#8	vs HOU	Cody Bolton (0-1)	#313
Tue, Apr 7th	@ TEX	Nathan Eovaldi (10-8)	#17	vs HOU	Mike Burrows (4-9)	#178
Wed, Apr 8th	@ TEX	MacKenzie Gore (6-8)	#31	vs HOU	Cristian Javier (1-1)	#190
Fri, Apr 10th	vs HOU	Tatsuya Imai (6-4)	#122	@ SD	Walker Buehler (6-5)	#220
Sat, Apr 11th	vs HOU	Lance McCullers Jr. (2-3)	#288	@ SD	German Marquez (4-2)	#370
Sun, Apr 12th	vs HOU	Cody Bolton (0-1)	#313	@ SD	Nick Pivetta (1-2)	#116
Mon, Apr 13th	vs HOU	Mike Burrows (4-9)	#178
Tue, Apr 14th	@ SD	Michael King (6-7)	#50	@ HOU	Colton Gordon (0-0)	#250
Wed, Apr 15th	@ SD	Randy Vasquez (6-6)	#241	@ HOU	Spencer Arrighetti (7-5)	#202
Thu, Apr 16th	@ SD	Walker Buehler (6-5)	#220	@ HOU	Ryan Weiss (0-3)	#373
Fri, Apr 17th	vs TEX	Jacob deGrom (7-6)	#8	vs LAD	Tyler Glasnow (3-0)	#67
Sat, Apr 18th	vs TEX	Nathan Eovaldi (10-8)	#17	vs LAD	Emmet Sheehan (4-7)	#43
Sun, Apr 19th	vs TEX	MacKenzie Gore (6-8)	#31	vs LAD	Roki Sasaki (4-5)	#97
Mon, Apr 20th	vs ATH	J.T. Ginn (8-6)	#139	vs LAD	Justin Wrobleski (11-2)	#68
Tue, Apr 21st	vs ATH	Jacob Lopez (5-4)	#221	vs SD	Randy Vasquez (6-6)	#241
Wed, Apr 22nd	vs ATH	Aaron Civale (5-7)	#188	vs SD	Walker Buehler (6-5)	#220
Fri, Apr 24th	@ STL	Andre Pallante (11-6)	#123	@ NYM	Freddy Peralta (5-9)	#42
Sat, Apr 25th	@ STL	Matthew Liberatore (5-8)	#104
Sun, Apr 26th	@ STL	Michael McGreevy (4-8)	#89	@ NYM	Kodai Senga (0-7)	#196
Mon, Apr 27th	@ MIN	Connor Prielipp (3-5)	#103
Tue, Apr 28th	@ MIN	Joe Ryan (6-6)	#15	@ CIN	Chase Burns (12-1)	#23
Wed, Apr 29th	@ MIN	Taj Bradley (9-4)	#57	@ CIN	Brandon Williamson (2-3)	#420
Fri, May 1st	vs KC	Cole Ragans (1-4)		vs ATL	Grant Holmes (6-4)	#146
Sat, May 2nd	vs KC	Seth Lugo (4-6)	#133	vs ATL	Chris Sale (11-6)	#6
Sun, May 3rd	vs KC	Kris Bubic (3-2)	#117	vs ATL	Spencer Strider (4-2)	#309
Mon, May 4th	vs ATL	JR Ritchie (1-2)	#270	vs NYM	Huascar Brazoban (4-2)	#194
Tue, May 5th	vs ATL	Bryce Elder (6-6)	#142
Wed, May 6th	vs ATL	Martin Perez (6-6)	#235	vs NYM	Freddy Peralta (5-9)	#42
Fri, May 8th	@ CWS	Sean Burke (7-5)	#78	@ PHI	Jesus Luzardo (9-5)	#9
Sat, May 9th	@ CWS	Anthony Kay (7-4)	#210	@ PHI	Aaron Nola (3-8)	#59
Sun, May 10th	@ CWS	Davis Martin (9-5)	#91	@ PHI	Cristopher Sanchez (13-4)	#4
Mon, May 11th	@ HOU	Peter Lambert (8-5)	#129
Tue, May 12th	@ HOU	Tatsuya Imai (6-4)	#122	@ PIT	Paul Skenes (9-9)	#3
Wed, May 13th	@ HOU	Lance McCullers Jr. (2-3)	#288	@ PIT	Mitch Keller (6-7)	#127
Thu, May 14th	@ HOU	Mike Burrows (4-9)	#178	@ PIT	Mason Montgomery (4-3)	#102
Fri, May 15th	vs SD	Randy Vasquez (6-6)	#241	vs ARI	Merrill Kelly (8-8)	#119
Sat, May 16th	vs SD	Walker Buehler (6-5)	#220	vs ARI	Eduardo Rodriguez (9-3)	#121
Sun, May 17th	vs SD	Lucas Giolito (2-3)	#325	vs ARI	Michael Soroka (8-3)	#65
Mon, May 18th	vs CWS	Noah Schultz (3-7)	#239	vs TEX	MacKenzie Gore (6-8)	#31
Tue, May 19th	vs CWS	Anthony Kay (7-4)	#210	vs TEX	Tyler Alexander (1-1)	#161
Wed, May 20th	vs CWS	Sean Burke (7-5)	#78	vs TEX	Jack Leiter (3-7)	#128
Fri, May 22nd	@ KC	Noah Cameron (5-8)	#88	@ ARI	Michael Soroka (8-3)	#65
Sat, May 23rd	@ KC	Stephen Kolek (4-3)	#359	@ ARI	Zac Gallen (3-9)	#175
Sun, May 24th	@ KC	Seth Lugo (4-6)	#133	@ ARI	Ryne Nelson (3-5)	#197
Mon, May 25th	@ ATH	Aaron Civale (5-7)	#188	@ LAD	Emmet Sheehan (4-7)	#43
Tue, May 26th	@ ATH	Gage Jump (3-6)	#98	@ LAD	Eric Lauer (5-5)	#360
Wed, May 27th	@ ATH	Jeffrey Springs (3-10)	#251	@ LAD	Shohei Ohtani (8-2)	#1
Fri, May 29th	vs ARI	Zac Gallen (3-9)	#175	vs SF	Logan Webb (5-7)	#19
Sat, May 30th	vs ARI	Ryne Nelson (3-5)	#197	vs SF	Adrian Houser (2-7)	#191
Sun, May 31st	vs ARI	Merrill Kelly (8-8)	#119	vs SF	Robbie Ray (9-6)	#96
Mon, Jun 1st	vs NYM	Austin Warren		@ LAA	Jose Soriano (9-6)	#44
Tue, Jun 2nd	vs NYM	Huascar Brazoban (4-2)	#194	@ LAA	Grayson Rodriguez (3-3)	#134
Wed, Jun 3rd	vs NYM	Freddy Peralta (5-9)	#42	@ LAA	Walbert Urena (6-7)	#328
Fri, Jun 5th	@ DET	Framber Valdez (5-7)	#34	vs MIL	Brandon Sproat (3-6)	#144
Sat, Jun 6th	@ DET	Keider Montero (7-6)	#147	vs MIL	Jacob Misiorowski (11-4)	#7
Sun, Jun 7th	@ DET	Jack Flaherty (3-8)	#79	vs MIL	Shane Drohan (5-4)	#74
Mon, Jun 8th	@ BAL	Trey Gibson (1-3)	#293
Tue, Jun 9th	@ BAL	Trevor Rogers (6-7)	#75	vs CHC	Colin Rea (7-7)	#186
Wed, Jun 10th	@ BAL	Brandon Young (8-2)	#140	vs CHC	Shota Imanaga (7-8)	#27
Thu, Jun 11th	@ BAL	Kyle Bradish (7-9)	#38	vs CHC	Edward Cabrera (5-4)	#115
Fri, Jun 12th	@ WSH	Zack Littell (7-8)	#171	@ ATH	Gage Jump (3-6)	#98
Sat, Jun 13th	@ WSH	Cade Cavalli (7-4)	#54	@ ATH	Joey Estes (0-0)	#409
Sun, Jun 14th	@ WSH	PJ Poulin (3-0)	#280	@ ATH	Jeffrey Springs (3-10)	#251
Tue, Jun 16th	vs BAL	Brandon Young (8-2)	#140	@ CHC	Edward Cabrera (5-4)	#115
Wed, Jun 17th	vs BAL	Kyle Bradish (7-9)	#38	@ CHC	Javier Assad (6-1)	#230
Thu, Jun 18th	vs BAL	Shane Baz (4-9)	#76
Fri, Jun 19th	vs BOS	Ranger Suarez (4-3)	#25	vs PIT	Bubba Chandler (3-8)	#112
Sat, Jun 20th	vs BOS	Connelly Early (7-5)	#169	vs PIT	Paul Skenes (9-9)	#3
Sun, Jun 21st	vs BOS	Payton Tolle (6-6)	#51	vs PIT	Jared Jones (2-1)	#45
Tue, Jun 23rd	@ PIT	Mitch Keller (6-7)	#127	vs BOS	Sonny Gray (12-2)	#29
Wed, Jun 24th	@ PIT	Braxton Ashcraft (10-4)	#32	vs BOS	Ranger Suarez (4-3)	#25
Thu, Jun 25th	@ PIT	Bubba Chandler (3-8)	#112
Fri, Jun 26th	@ CLE	Joey Cantillo (8-6)	#77	@ MIN	Taj Bradley (9-4)	#57
Sat, Jun 27th	@ CLE	Slade Cecconi (4-7)	#113	@ MIN	Mike Paredes (0-3)	#298
Sun, Jun 28th	@ CLE	Gavin Williams (10-5)	#24	@ MIN	Connor Prielipp (3-5)	#103
Mon, Jun 29th	vs LAA	Ryan Johnson (2-5)	#170	vs MIA	Sandy Alcantara (10-6)	#55
Tue, Jun 30th	vs LAA	Jose Soriano (9-6)	#44	vs MIA	Eury Perez (5-8)	#39
Thu, Jul 2nd	vs LAA	Walbert Urena (6-7)	#328	vs MIA	Ryan Gusto (0-2)	#205
Fri, Jul 3rd	vs TOR	Dylan Cease (7-5)	#10	vs SF	Logan Webb (5-7)	#19
Sat, Jul 4th	vs TOR	Shane Bieber (2-1)	#72	vs SF	Robbie Ray (9-6)	#96
Sun, Jul 5th	vs TOR	Trey Yesavage (4-5)	#66	vs SF	Tyler Mahle (3-9)	#80
Tue, Jul 7th	@ MIA	Max Meyer (9-1)	#81	@ LAD	Justin Wrobleski (11-2)	#68
Wed, Jul 8th	@ MIA	Tyler Phillips (2-5)	#269	@ LAD	Roki Sasaki (4-5)	#97
Thu, Jul 9th	@ MIA	Janson Junk (4-6)	#100	@ SF	Carson Whisenhunt (2-1)	#180
Fri, Jul 10th	@ TB	Nick Martinez (10-2)	#94	@ SF	Robbie Ray (9-6)	#96
Sat, Jul 11th	@ TB	Griffin Jax (6-7)	#63	@ SF	Tyler Mahle (3-9)	#80
Sun, Jul 12th	@ TB	Ian Seymour (6-3)	#70	@ SF	Trevor McDonald (3-7)	#256
Fri, Jul 17th	vs SF	Landen Roupp (7-8)	#61	vs CIN	Brady Singer (5-9)	#153
Sat, Jul 18th	vs SF	Logan Webb (5-7)	#19	vs CIN	Rhett Lowder (3-7)	#276
Sun, Jul 19th	vs SF	Robbie Ray (9-6)	#96	vs CIN	Hunter Greene (2-2)	#22
Mon, Jul 20th	vs CIN	Andrew Abbott (5-6)	#106	vs WSH	Andrew Alvarez (2-3)	#152
Tue, Jul 21st	vs CIN	Chase Burns (12-1)	#23	vs WSH	Carson Palmquist (0-1)	#331
Wed, Jul 22nd	vs CIN	Brady Singer (5-9)	#153	vs WSH	Cade Cavalli (7-4)	#54
Fri, Jul 24th	@ TEX	MacKenzie Gore (6-8)	#31	@ MIL	Shane Drohan (5-4)	#74
Sat, Jul 25th	@ TEX	Nathan Eovaldi (10-8)	#17	@ MIL	Robert Gasser (3-4)	#120
Sun, Jul 26th	@ TEX	Jacob deGrom (7-6)	#8	@ MIL	Jacob Misiorowski (11-4)	#7
Mon, Jul 27th	@ TEX	Kumar Rocker (4-8)	#92
Tue, Jul 28th	@ LAD	Justin Wrobleski (11-2)	#68	@ SD	Michael King (6-7)	#50
Wed, Jul 29th	@ LAD	Eric Lauer (5-5)	#360	@ SD	Griffin Canning (1-9)	#166
Thu, Jul 30th	@ LAD	Roki Sasaki (4-5)	#97
Fri, Jul 31st	vs MIN	Zebby Matthews (4-8)	#108	vs KC	Michael Wacha (5-7)	#69
Sat, Aug 1st	vs MIN	Connor Prielipp (3-5)	#103	vs KC	Luinder Avila (5-3)	#277
Sun, Aug 2nd	vs MIN	Taj Bradley (9-4)	#57	vs KC	Seth Lugo (4-6)	#133
Tue, Aug 4th	vs DET	Troy Melton (5-1)	#95	vs TB	Shane McClanahan (9-6)	#41
Wed, Aug 5th	vs DET	Tarik Skubal (7-5)	#2	vs TB	Nick Martinez (10-2)	#94
Thu, Aug 6th	vs DET
Fri, Aug 7th	vs TB			@ STL
Sat, Aug 8th	vs TB			@ STL
Sun, Aug 9th	vs TB			@ STL
Tue, Aug 11th	@ NYY			@ ARI
Wed, Aug 12th	@ NYY			@ ARI
Thu, Aug 13th	@ NYY
Fri, Aug 14th	@ HOU			@ SF
Sat, Aug 15th	@ HOU			@ SF
Sun, Aug 16th	@ HOU			@ SF
Tue, Aug 18th	@ MIL			vs LAD
Wed, Aug 19th	@ MIL			vs LAD
Thu, Aug 20th	@ MIL
Fri, Aug 21st	vs CHC			vs CLE
Sat, Aug 22nd	vs CHC			vs CLE
Sun, Aug 23rd	vs CHC			vs CLE
Mon, Aug 24th	vs PHI			@ WSH
Tue, Aug 25th	vs PHI			@ WSH
Wed, Aug 26th	vs PHI			@ WSH
Fri, Aug 28th	@ TOR			@ ATL
Sat, Aug 29th	@ TOR			@ ATL
Sun, Aug 30th	@ TOR			@ ATL
Mon, Aug 31st	@ BOS			vs BAL
Tue, Sep 1st	@ BOS			vs BAL
Wed, Sep 2nd	@ BOS			vs BAL
Thu, Sep 3rd	vs ATH
Fri, Sep 4th	vs ATH			vs STL
Sat, Sep 5th	vs ATH			vs STL
Sun, Sep 6th	vs ATH			vs STL
Tue, Sep 8th	vs TEX			@ NYY
Wed, Sep 9th	vs TEX			@ NYY
Thu, Sep 10th	vs TEX			@ NYY
Fri, Sep 11th	@ ATH			@ DET
Sat, Sep 12th	@ ATH			@ DET
Sun, Sep 13th	@ ATH			@ DET
Mon, Sep 14th	@ LAA			vs SD
Tue, Sep 15th	@ LAA			vs SD
Wed, Sep 16th	@ LAA			vs SD
Fri, Sep 18th	@ COL			vs SEA
Sat, Sep 19th	@ COL			vs SEA
Sun, Sep 20th	@ COL			vs SEA
Tue, Sep 22nd	vs HOU			vs ARI
Wed, Sep 23rd	vs HOU			vs ARI
Thu, Sep 24th	vs LAA			vs ARI
Fri, Sep 25th	vs LAA			@ CWS
Sat, Sep 26th	vs LAA			@ CWS
Sun, Sep 27th	vs LAA			@ CWS
Thu, Apr 9th				@ SD	Randy Vasquez (6-6)	#241
Thu, Apr 23rd				vs SD	Matt Waldron (1-2)	#295
Thu, Apr 30th				@ CIN	Andrew Abbott (5-6)	#106
Thu, May 7th				vs NYM	Christian Scott (3-2)	#56
Thu, May 21st				@ ARI	Eduardo Rodriguez (9-3)	#121
Mon, Jun 15th				@ CHC	Shota Imanaga (7-8)	#27
Mon, Jun 22nd				vs BOS	Jake Bennett (6-3)	#87
Wed, Jul 1st				vs MIA	Max Meyer (9-1)	#81
Mon, Jul 6th				@ LAD	Eric Lauer (5-5)	#360
Mon, Aug 3rd				vs TB	Ian Seymour (6-3)	#70
Mon, Aug 10th				@ ARI
Mon, Aug 17th				vs LAD
Thu, Aug 27th				@ WSH
Thu, Sep 17th				vs SD

Who Should I Trade?

Cooper Criswell for RJ Petit (2026)

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