Who Should I Trade?

Jhonathan Diaz for RJ Petit (2026)

Summary
Stats
Projections
News & Notes
Schedule

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

Rest of Season	‐	‐
VBR	# 966	‐

Projections

Strikeouts	4	‐
Wins	0	‐
Saves	0	‐
ERA	3.66	‐
WHIP	1.29	‐

Misc

Injury Alert	MiLB	IL60

Expert Ranks

Who Should I Trade? Player Statistics
	Jhonathan Diaz RP - SEA	RJ Petit RP - COL
2026 Stats


Games Played	‐	‐

Games Started	‐	‐

Innings Pitched	‐	‐

Wins	‐	‐

Losses	‐	‐

Saves	‐	‐

Blown Saves	‐	‐

Holds	‐	‐

Hits Allowed	‐	‐

Earned Runs	‐	‐

Home Runs Allowed	‐	‐

Strikeouts	‐	‐

Walks	‐	‐

ERA	‐	‐

WHIP	‐	‐

Who Should I Trade? Player Projections
	Jhonathan Diaz RP - SEA	RJ Petit RP - COL
2026 Projections


Games Played	9	‐

Games Started	1	‐

Innings Pitched	4.9	‐

Wins	0	‐

Losses	0	‐

Saves	0	‐

Blown Saves	0	‐

Holds	0	‐

Hits Allowed	5	‐

Earned Runs	2	‐

Home Runs Allowed	1	‐

Strikeouts	4	‐

Walks	1	‐

ERA	3.66	‐

WHIP	1.29	‐

Who Should I Trade? Player Notes
	Jhonathan Diaz RP - SEA	RJ Petit RP - COL
News
	Lefthander Jhonathan Diaz has been reassigned to minor league camp by the Seattle Mariners. David Leisering Fri, Mar 20th	The Rockies transferred RHP RJ Petit to the 60-day injured list. Ari Koslow Thu, Mar 26th
	The Mariners have signed left-hander Jhonathan Diaz to a minor-league deal. Brenton Kemp Tue, Feb 10th	RJ Petit underwent Tommy John surgery. Ari Koslow Sun, Mar 22nd
	The Mariners have outrighted left-hander Jhonathan Diaz to Triple-A Tacoma. Brenton Kemp Wed, Jan 28th	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 designated LHP Jhonathan Díaz for assignment. Ari Koslow Fri, Jan 23rd	RJ Petit is dealing with forearm tightness and will wait until the inflammation subsides before undergoing an MRI. Nicholas Rodriguez Sat, Mar 7th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Jhonathan Diaz RP - SEA			RJ Petit RP - COL
Thu, Mar 26th	vs CLE	Tanner Bibee (4-9)	#46
Fri, Mar 27th	vs CLE	Gavin Williams (10-5)	#26	@ MIA	Sandy Alcantara (10-5)	#53
Sat, Mar 28th	vs CLE	Joey Cantillo (8-5)	#74	@ MIA	Eury Perez (5-7)	#48
Sun, Mar 29th	vs CLE	Slade Cecconi (4-6)	#111	@ MIA	Max Meyer (9-1)	#60
Mon, Mar 30th	vs NYY	Ryan Weathers (3-7)	#56	@ TOR	Cody Ponce (0-0)
Tue, Mar 31st	vs NYY	Max Fried (4-3)	#24	@ TOR	Max Scherzer (1-4)	#166
Wed, Apr 1st	vs NYY	Cam Schlittler (9-6)	#20	@ TOR	Kevin Gausman (4-8)	#19
Fri, Apr 3rd	@ LAA	Reid Detmers (3-6)	#43	vs PHI	Aaron Nola (3-7)	#51
Sat, Apr 4th	@ LAA	Jack Kochanowicz (2-5)		vs PHI	Jesus Luzardo (9-4)	#10
Sun, Apr 5th	@ LAA	George Klassen (0-1)	#328	vs PHI	Taijuan Walker (1-4)
Mon, Apr 6th	@ TEX	Jacob deGrom (7-6)	#8	vs HOU	Cody Bolton (0-1)	#329
Tue, Apr 7th	@ TEX	Nathan Eovaldi (9-8)	#17	vs HOU	Mike Burrows (4-9)	#181
Wed, Apr 8th	@ TEX	MacKenzie Gore (6-8)	#35	vs HOU	Cristian Javier (0-1)	#214
Fri, Apr 10th	vs HOU	Tatsuya Imai (5-4)	#135	@ SD	Walker Buehler (5-5)	#190
Sat, Apr 11th	vs HOU	Lance McCullers Jr. (2-3)	#196	@ SD	German Marquez (4-2)	#360
Sun, Apr 12th	vs HOU	Cody Bolton (0-1)	#329	@ SD	Nick Pivetta (1-2)	#95
Mon, Apr 13th	vs HOU	Mike Burrows (4-9)	#181
Tue, Apr 14th	@ SD	Michael King (6-7)	#50	@ HOU	Colton Gordon (0-0)	#236
Wed, Apr 15th	@ SD	Randy Vasquez (6-6)	#267	@ HOU	Spencer Arrighetti (7-5)	#154
Thu, Apr 16th	@ SD	Walker Buehler (5-5)	#190	@ HOU	Ryan Weiss (0-3)	#350
Fri, Apr 17th	vs TEX	Jacob deGrom (7-6)	#8	vs LAD	Tyler Glasnow (3-0)	#75
Sat, Apr 18th	vs TEX	Nathan Eovaldi (9-8)	#17	vs LAD	Emmet Sheehan (4-7)	#36
Sun, Apr 19th	vs TEX	MacKenzie Gore (6-8)	#35	vs LAD	Roki Sasaki (3-5)	#117
Mon, Apr 20th	vs ATH	J.T. Ginn (8-6)	#143	vs LAD	Justin Wrobleski (10-2)	#78
Tue, Apr 21st	vs ATH	Jacob Lopez (4-4)	#229	vs SD	Randy Vasquez (6-6)	#267
Wed, Apr 22nd	vs ATH	Aaron Civale (5-7)	#239	vs SD	Walker Buehler (5-5)	#190
Fri, Apr 24th	@ STL	Andre Pallante (10-6)	#132	@ NYM	Freddy Peralta (5-9)	#42
Sat, Apr 25th	@ STL	Matthew Liberatore (5-6)	#109
Sun, Apr 26th	@ STL	Michael McGreevy (4-7)	#88	@ NYM	Kodai Senga (0-7)	#146
Mon, Apr 27th	@ MIN	Connor Prielipp (2-5)	#114
Tue, Apr 28th	@ MIN	Joe Ryan (6-6)	#14	@ CIN	Chase Burns (11-1)	#23
Wed, Apr 29th	@ MIN	Taj Bradley (9-4)	#45	@ CIN	Brandon Williamson (2-3)	#423
Fri, May 1st	vs KC	Cole Ragans (1-4)		vs ATL	Grant Holmes (6-4)	#151
Sat, May 2nd	vs KC	Seth Lugo (3-6)	#140	vs ATL	Chris Sale (10-6)	#6
Sun, May 3rd	vs KC	Kris Bubic (3-2)	#126	vs ATL	Spencer Strider (4-2)	#209
Mon, May 4th	vs ATL	JR Ritchie (1-2)	#294	vs NYM	Huascar Brazoban (4-2)	#206
Tue, May 5th	vs ATL	Bryce Elder (6-6)	#128
Wed, May 6th	vs ATL	Martin Perez (6-6)	#185	vs NYM	Freddy Peralta (5-9)	#42
Fri, May 8th	@ CWS	Sean Burke (7-4)	#87	@ PHI	Jesus Luzardo (9-4)	#10
Sat, May 9th	@ CWS	Anthony Kay (6-4)	#200	@ PHI	Aaron Nola (3-7)	#51
Sun, May 10th	@ CWS	Davis Martin (9-5)	#94	@ PHI	Cristopher Sanchez (12-4)	#4
Mon, May 11th	@ HOU	Peter Lambert (8-5)	#136
Tue, May 12th	@ HOU	Tatsuya Imai (5-4)	#135	@ PIT	Paul Skenes (9-8)	#3
Wed, May 13th	@ HOU	Lance McCullers Jr. (2-3)	#196	@ PIT	Mitch Keller (6-7)	#113
Thu, May 14th	@ HOU	Mike Burrows (4-9)	#181	@ PIT	Mason Montgomery (2-3)	#122
Fri, May 15th	vs SD	Randy Vasquez (6-6)	#267	vs ARI	Merrill Kelly (7-8)	#115
Sat, May 16th	vs SD	Walker Buehler (5-5)	#190	vs ARI	Eduardo Rodriguez (8-3)	#112
Sun, May 17th	vs SD	Lucas Giolito (2-3)	#340	vs ARI	Michael Soroka (8-3)	#71
Mon, May 18th	vs CWS	Noah Schultz (3-6)	#210	vs TEX	MacKenzie Gore (6-8)	#35
Tue, May 19th	vs CWS	Anthony Kay (6-4)	#200	vs TEX	Tyler Alexander (1-1)	#168
Wed, May 20th	vs CWS	Sean Burke (7-4)	#87	vs TEX	Jack Leiter (3-7)	#134
Fri, May 22nd	@ KC	Noah Cameron (5-8)	#79	@ ARI	Michael Soroka (8-3)	#71
Sat, May 23rd	@ KC	Stephen Kolek (4-3)	#226	@ ARI	Zac Gallen (3-9)	#170
Sun, May 24th	@ KC	Seth Lugo (3-6)	#140	@ ARI	Ryne Nelson (3-5)	#208
Mon, May 25th	@ ATH	Aaron Civale (5-7)	#239	@ LAD	Emmet Sheehan (4-7)	#36
Tue, May 26th	@ ATH	Gage Jump (3-5)	#90	@ LAD	Eric Lauer (4-5)	#300
Wed, May 27th	@ ATH	Jeffrey Springs (3-9)	#171	@ LAD	Shohei Ohtani (8-2)	#1
Fri, May 29th	vs ARI	Zac Gallen (3-9)	#170	vs SF	Logan Webb (5-7)	#15
Sat, May 30th	vs ARI	Ryne Nelson (3-5)	#208	vs SF	Adrian Houser (2-7)	#193
Sun, May 31st	vs ARI	Merrill Kelly (7-8)	#115	vs SF	Robbie Ray (8-6)	#86
Mon, Jun 1st	vs NYM	Austin Warren		@ LAA	Jose Soriano (8-6)	#47
Tue, Jun 2nd	vs NYM	Huascar Brazoban (4-2)	#206	@ LAA	Grayson Rodriguez (3-3)	#105
Wed, Jun 3rd	vs NYM	Freddy Peralta (5-9)	#42	@ LAA	Walbert Urena (5-7)	#265
Fri, Jun 5th	@ DET	Framber Valdez (5-6)	#28	vs MIL	Brandon Sproat (3-4)	#124
Sat, Jun 6th	@ DET	Keider Montero (6-5)	#160	vs MIL	Jacob Misiorowski (10-4)	#7
Sun, Jun 7th	@ DET	Jack Flaherty (3-8)	#54	vs MIL	Shane Drohan (5-3)	#85
Mon, Jun 8th	@ BAL	Trey Gibson (1-3)	#307
Tue, Jun 9th	@ BAL	Trevor Rogers (6-7)	#69	vs CHC	Colin Rea (7-6)	#195
Wed, Jun 10th	@ BAL	Brandon Young (8-2)	#131	vs CHC	Shota Imanaga (6-8)	#27
Thu, Jun 11th	@ BAL	Kyle Bradish (6-9)	#41	vs CHC	Edward Cabrera (5-4)	#97
Fri, Jun 12th	@ WSH	Zack Littell (7-7)	#182	@ ATH	Gage Jump (3-5)	#90
Sat, Jun 13th	@ WSH	Cade Cavalli (6-4)	#66	@ ATH	Joey Estes (0-0)	#426
Sun, Jun 14th	@ WSH	PJ Poulin (3-0)	#293	@ ATH	Jeffrey Springs (3-9)	#171
Tue, Jun 16th	vs BAL	Brandon Young (8-2)	#131	@ CHC	Edward Cabrera (5-4)	#97
Wed, Jun 17th	vs BAL	Kyle Bradish (6-9)	#41	@ CHC	Javier Assad (6-1)	#191
Thu, Jun 18th	vs BAL	Shane Baz (4-9)	#70
Fri, Jun 19th	vs BOS	Ranger Suarez (4-3)	#29	vs PIT	Bubba Chandler (3-8)	#123
Sat, Jun 20th	vs BOS	Connelly Early (7-5)	#138	vs PIT	Paul Skenes (9-8)	#3
Sun, Jun 21st	vs BOS	Payton Tolle (5-6)	#59	vs PIT	Jared Jones (2-1)	#49
Tue, Jun 23rd	@ PIT	Mitch Keller (6-7)	#113	vs BOS	Sonny Gray (12-1)	#32
Wed, Jun 24th	@ PIT	Braxton Ashcraft (9-4)	#25	vs BOS	Ranger Suarez (4-3)	#29
Thu, Jun 25th	@ PIT	Bubba Chandler (3-8)	#123
Fri, Jun 26th	@ CLE	Joey Cantillo (8-5)	#74	@ MIN	Taj Bradley (9-4)	#45
Sat, Jun 27th	@ CLE	Slade Cecconi (4-6)	#111	@ MIN	Mike Paredes (0-2)	#257
Sun, Jun 28th	@ CLE	Gavin Williams (10-5)	#26	@ MIN	Connor Prielipp (2-5)	#114
Mon, Jun 29th	vs LAA	Ryan Johnson (2-4)	#176	vs MIA	Sandy Alcantara (10-5)	#53
Tue, Jun 30th	vs LAA	Jose Soriano (8-6)	#47	vs MIA	Eury Perez (5-7)	#48
Thu, Jul 2nd	vs LAA	Walbert Urena (5-7)	#265	vs MIA	Ryan Gusto (0-2)	#178
Fri, Jul 3rd	vs TOR	Dylan Cease (6-5)	#9	vs SF	Logan Webb (5-7)	#15
Sat, Jul 4th	vs TOR	Shane Bieber (1-1)	#80	vs SF	Robbie Ray (8-6)	#86
Sun, Jul 5th	vs TOR	Trey Yesavage (4-5)	#83	vs SF	Tyler Mahle (2-8)	#82
Tue, Jul 7th	@ MIA	Max Meyer (9-1)	#60	@ LAD	Justin Wrobleski (10-2)	#78
Wed, Jul 8th	@ MIA	Tyler Phillips (2-4)	#271	@ LAD	Roki Sasaki (3-5)	#117
Thu, Jul 9th	@ MIA	Janson Junk (4-6)	#106	@ SF	Carson Whisenhunt (2-0)	#270
Fri, Jul 10th	@ TB	Nick Martinez (9-2)	#104	@ SF	Robbie Ray (8-6)	#86
Sat, Jul 11th	@ TB	Griffin Jax (5-7)	#61	@ SF	Tyler Mahle (2-8)	#82
Sun, Jul 12th	@ TB	Ian Seymour (6-2)	#76	@ SF	Trevor McDonald (3-7)	#163
Fri, Jul 17th	vs SF	Landen Roupp (7-8)	#57	vs CIN	Brady Singer (4-9)	#147
Sat, Jul 18th	vs SF	Logan Webb (5-7)	#15	vs CIN	Rhett Lowder (3-7)	#197
Sun, Jul 19th	vs SF	Robbie Ray (8-6)	#86	vs CIN	Hunter Greene (2-1)	#16
Mon, Jul 20th	vs CIN	Andrew Abbott (5-6)	#102	vs WSH	Andrew Alvarez (2-3)	#150
Tue, Jul 21st	vs CIN	Chase Burns (11-1)	#23	vs WSH	Miles Mikolas (3-7)	#334
Wed, Jul 22nd	vs CIN	Brady Singer (4-9)	#147	vs WSH	Cade Cavalli (6-4)	#66
Fri, Jul 24th	@ TEX	MacKenzie Gore (6-8)	#35	@ MIL	Shane Drohan (5-3)	#85
Sat, Jul 25th	@ TEX	Nathan Eovaldi (9-8)	#17	@ MIL	Robert Gasser (2-4)	#137
Sun, Jul 26th	@ TEX	Jacob deGrom (7-6)	#8	@ MIL	Jacob Misiorowski (10-4)	#7
Mon, Jul 27th	@ TEX	Kumar Rocker (2-8)	#92
Tue, Jul 28th	@ LAD	Justin Wrobleski (10-2)	#78	@ SD	Michael King (6-7)	#50
Wed, Jul 29th	@ LAD	Justin Wrobleski (10-2)	#78	@ SD	Griffin Canning (1-8)	#172
Thu, Jul 30th	@ LAD
Fri, Jul 31st	vs MIN			vs KC
Sat, Aug 1st	vs MIN			vs KC
Sun, Aug 2nd	vs MIN			vs KC
Tue, Aug 4th	vs DET			vs TB
Wed, Aug 5th	vs DET			vs TB
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)	#267
Thu, Apr 23rd				vs SD	Matt Waldron (1-2)	#264
Thu, Apr 30th				@ CIN	Andrew Abbott (5-6)	#102
Thu, May 7th				vs NYM	Christian Scott (3-1)	#62
Thu, May 21st				@ ARI	Eduardo Rodriguez (8-3)	#112
Mon, Jun 15th				@ CHC	Shota Imanaga (6-8)	#27
Mon, Jun 22nd				vs BOS	Jake Bennett (5-3)	#133
Wed, Jul 1st				vs MIA	Max Meyer (9-1)	#60
Mon, Jul 6th				@ LAD	Eric Lauer (4-5)	#300
Mon, Aug 3rd				vs TB
Mon, Aug 10th				@ ARI
Mon, Aug 17th				vs LAD
Thu, Aug 27th				@ WSH
Thu, Sep 17th				vs SD

Who Should I Trade?

Jhonathan Diaz for RJ Petit (2026)

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