Who Should I Trade?

Jhonathan Diaz for Seth Martinez (2026)

Summary
Stats
Projections
News & Notes
Schedule

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

Rest of Season	‐	‐
VBR	# 981	‐

Projections

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

Misc

Injury Alert	MiLB	MiLB

Expert Ranks

Who Should I Trade? Player Statistics
	Jhonathan Diaz RP - SEA	Seth Martinez RP - BOS
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	Seth Martinez RP - BOS
2026 Projections


Games Played	10	‐

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	Seth Martinez RP - BOS
News
	Lefthander Jhonathan Diaz has been reassigned to minor league camp by the Seattle Mariners. David Leisering Fri, Mar 20th	Seth Martinez has agreed to a minor league contract with the Boston Red Sox. The deal includes a non-roster invitation to Spring Training. David Leisering Sat, Jan 10th
	The Mariners have signed left-hander Jhonathan Diaz to a minor-league deal. Brenton Kemp Tue, Feb 10th
	The Mariners have outrighted left-hander Jhonathan Diaz to Triple-A Tacoma. Brenton Kemp Wed, Jan 28th
	The Mariners designated LHP Jhonathan Díaz for assignment. Ari Koslow Fri, Jan 23rd
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			Seth Martinez RP - BOS
Thu, Mar 26th	vs CLE	Tanner Bibee (3-9)	#44	@ CIN	Andrew Abbott (5-5)	#90
Fri, Mar 27th	vs CLE	Gavin Williams (10-5)	#26
Sat, Mar 28th	vs CLE	Joey Cantillo (8-5)	#84	@ CIN	Brady Singer (4-9)	#158
Sun, Mar 29th	vs CLE	Slade Cecconi (4-6)	#112	@ CIN	Rhett Lowder (3-7)	#208
Mon, Mar 30th	vs NYY	Ryan Weathers (3-7)	#46	@ HOU	Lance McCullers Jr. (2-3)	#188
Tue, Mar 31st	vs NYY	Max Fried (4-3)	#28	@ HOU	Hunter Brown (1-1)	#21
Wed, Apr 1st	vs NYY	Cam Schlittler (9-6)	#19	@ HOU	Mike Burrows (4-9)	#180
Fri, Apr 3rd	@ LAA	Reid Detmers (3-6)	#36	vs SD	Michael King (6-7)	#50
Sat, Apr 4th	@ LAA	Jack Kochanowicz (2-5)		vs SD	Randy Vasquez (6-6)	#296
Sun, Apr 5th	@ LAA	George Klassen (0-1)	#318	vs SD	Walker Buehler (5-5)	#179
Mon, Apr 6th	@ TEX	Jacob deGrom (7-5)	#9	vs MIL	Brandon Woodruff (2-2)
Tue, Apr 7th	@ TEX	Nathan Eovaldi (9-8)	#17	vs MIL	Jacob Misiorowski (10-4)	#6
Wed, Apr 8th	@ TEX	MacKenzie Gore (6-8)	#37	vs MIL	Shane Drohan (5-3)	#93
Fri, Apr 10th	vs HOU	Tatsuya Imai (5-4)	#135	@ STL	Dustin May (5-7)	#52
Sat, Apr 11th	vs HOU	Lance McCullers Jr. (2-3)	#188	@ STL	Kyle Leahy (7-4)	#130
Sun, Apr 12th	vs HOU	Cody Bolton (0-1)	#328	@ STL	Andre Pallante (10-6)	#137
Mon, Apr 13th	vs HOU	Mike Burrows (4-9)	#180	@ MIN	Bailey Ober (7-3)	#95
Tue, Apr 14th	@ SD	Michael King (6-7)	#50	@ MIN	Mick Abel (1-2)	#258
Wed, Apr 15th	@ SD	Randy Vasquez (6-6)	#296	@ MIN	Simeon Woods Richardson (1-7)	#377
Thu, Apr 16th	@ SD	Walker Buehler (5-5)	#179
Fri, Apr 17th	vs TEX	Jacob deGrom (7-5)	#9	vs DET	Casey Mize (4-6)	#39
Sat, Apr 18th	vs TEX	Nathan Eovaldi (9-8)	#17	vs DET	Tarik Skubal (6-5)	#2
Sun, Apr 19th	vs TEX	MacKenzie Gore (6-8)	#37	vs DET	Framber Valdez (5-6)	#29
Mon, Apr 20th	vs ATH	J.T. Ginn (8-6)	#156	vs DET	Jack Flaherty (3-8)	#54
Tue, Apr 21st	vs ATH	Jacob Lopez (4-4)	#202	vs NYY	Luis Gil (1-2)	#310
Wed, Apr 22nd	vs ATH	Aaron Civale (5-7)	#297	vs NYY	Max Fried (4-3)	#28
Fri, Apr 24th	@ STL	Andre Pallante (10-6)	#137	@ BAL	Brandon Young (8-2)	#134
Sat, Apr 25th	@ STL	Matthew Liberatore (5-6)	#120	@ BAL	Trevor Rogers (6-7)	#78
Sun, Apr 26th	@ STL	Michael McGreevy (4-7)	#80	@ BAL	Kyle Bradish (6-9)	#40
Mon, Apr 27th	@ MIN	Connor Prielipp (2-5)	#129	@ TOR	Dylan Cease (6-4)	#10
Tue, Apr 28th	@ MIN	Joe Ryan (6-5)	#14	@ TOR	Trey Yesavage (4-5)	#83
Wed, Apr 29th	@ MIN	Taj Bradley (9-4)	#48	@ TOR	Eric Lauer (4-5)	#355
Fri, May 1st	vs KC	Cole Ragans (1-4)		vs HOU	Mike Burrows (4-9)	#180
Sat, May 2nd	vs KC	Seth Lugo (3-6)	#122	vs HOU	Spencer Arrighetti (7-5)	#138
Sun, May 3rd	vs KC	Kris Bubic (3-2)	#131	vs HOU	Cody Bolton (0-1)	#328
Mon, May 4th	vs ATL	JR Ritchie (1-2)	#219	@ DET	Tyler Holton (1-4)	#141
Tue, May 5th	vs ATL	Bryce Elder (5-6)	#123	@ DET	Framber Valdez (5-6)	#29
Wed, May 6th	vs ATL	Martin Perez (6-6)	#239	@ DET	Jack Flaherty (3-8)	#54
Fri, May 8th	@ CWS	Sean Burke (7-4)	#87	vs TB	Jesse Scholtens (5-3)	#356
Sat, May 9th	@ CWS	Anthony Kay (6-4)	#168
Sun, May 10th	@ CWS	Davis Martin (9-5)	#100	vs TB	Nick Martinez (8-2)	#88
Mon, May 11th	@ HOU	Peter Lambert (8-5)	#162
Tue, May 12th	@ HOU	Tatsuya Imai (5-4)	#135	vs PHI	Zack Wheeler (10-1)	#5
Wed, May 13th	@ HOU	Lance McCullers Jr. (2-3)	#188	vs PHI	Andrew Painter (1-8)	#261
Thu, May 14th	@ HOU	Mike Burrows (4-9)	#180	vs PHI	Jesus Luzardo (9-4)	#11
Fri, May 15th	vs SD	Randy Vasquez (6-6)	#296	@ ATL	Spencer Strider (4-2)	#205
Sat, May 16th	vs SD	Walker Buehler (5-5)	#179	@ ATL	Bryce Elder (5-6)	#123
Sun, May 17th	vs SD	Lucas Giolito (2-3)	#344	@ ATL	Grant Holmes (6-4)	#148
Mon, May 18th	vs CWS	Noah Schultz (3-6)	#214	@ KC	Seth Lugo (3-6)	#122
Tue, May 19th	vs CWS	Anthony Kay (6-4)	#168	@ KC	Bailey Falter (0-2)
Wed, May 20th	vs CWS	Sean Burke (7-4)	#87	@ KC	Michael Wacha (5-7)	#71
Fri, May 22nd	@ KC	Noah Cameron (5-8)	#76	vs MIN	Connor Prielipp (2-5)	#129
Sat, May 23rd	@ KC	Stephen Kolek (4-3)	#174	vs MIN	Taj Bradley (9-4)	#48
Sun, May 24th	@ KC	Seth Lugo (3-6)	#122	vs MIN	Bailey Ober (7-3)	#95
Mon, May 25th	@ ATH	Aaron Civale (5-7)	#297
Tue, May 26th	@ ATH	Gage Jump (3-5)	#99	vs ATL	Spencer Strider (4-2)	#205
Wed, May 27th	@ ATH	Jeffrey Springs (3-9)	#181	vs ATL	Bryce Elder (5-6)	#123
Fri, May 29th	vs ARI	Zac Gallen (3-9)	#171	@ CLE	Slade Cecconi (4-6)	#112
Sat, May 30th	vs ARI	Ryne Nelson (3-5)	#210	@ CLE	Parker Messick (8-5)	#41
Sun, May 31st	vs ARI	Merrill Kelly (7-8)	#118	@ CLE	Tanner Bibee (3-9)	#44
Mon, Jun 1st	vs NYM	Austin Warren
Tue, Jun 2nd	vs NYM	Huascar Brazoban (4-2)	#203	vs BAL	Shane Baz (4-9)	#70
Wed, Jun 3rd	vs NYM	Freddy Peralta (5-8)	#35	vs BAL	Chris Bassitt (4-4)	#200
Fri, Jun 5th	@ DET	Framber Valdez (5-6)	#29	@ NYY	Ryan Weathers (3-7)	#46
Sat, Jun 6th	@ DET	Keider Montero (6-5)	#157
Sun, Jun 7th	@ DET	Jack Flaherty (3-8)	#54	@ NYY	Cam Schlittler (9-6)	#19
Mon, Jun 8th	@ BAL	Trey Gibson (1-3)	#305	@ TB	Ian Seymour (6-2)	#75
Tue, Jun 9th	@ BAL	Trevor Rogers (6-7)	#78	@ TB	Nick Martinez (8-2)	#88
Wed, Jun 10th	@ BAL	Brandon Young (8-2)	#134	@ TB	Drew Rasmussen (7-5)	#20
Thu, Jun 11th	@ BAL	Kyle Bradish (6-9)	#40
Fri, Jun 12th	@ WSH	Zack Littell (7-7)	#164	vs TEX	Jack Leiter (3-7)	#115
Sat, Jun 13th	@ WSH	Cade Cavalli (6-4)	#68	vs TEX	Jacob deGrom (7-5)	#9
Sun, Jun 14th	@ WSH	PJ Poulin (3-0)	#293	vs TEX	Nathan Eovaldi (9-8)	#17
Tue, Jun 16th	vs BAL	Brandon Young (8-2)	#134	vs TOR	Dylan Cease (6-4)	#10
Wed, Jun 17th	vs BAL	Kyle Bradish (6-9)	#40	vs TOR	Braydon Fisher (3-3)	#165
Thu, Jun 18th	vs BAL	Shane Baz (4-9)	#70	vs TOR	Trey Yesavage (4-5)	#83
Fri, Jun 19th	vs BOS	Ranger Suarez (4-3)	#24	@ SEA	Bryce Miller (4-4)	#34
Sat, Jun 20th	vs BOS	Connelly Early (7-5)	#143	@ SEA	Emerson Hancock (6-4)	#92
Sun, Jun 21st	vs BOS	Payton Tolle (5-6)	#61	@ SEA	Logan Gilbert (8-6)	#8
Tue, Jun 23rd	@ PIT	Mitch Keller (6-7)	#111	@ COL	Sean Sullivan (0-3)	#434
Wed, Jun 24th	@ PIT	Braxton Ashcraft (9-3)	#25	@ COL	Kyle Freeland (2-8)	#275
Thu, Jun 25th	@ PIT	Bubba Chandler (3-8)	#128	vs NYY	Cam Schlittler (9-6)	#19
Fri, Jun 26th	@ CLE	Joey Cantillo (8-5)	#84	vs NYY	Will Warren (7-4)	#67
Sat, Jun 27th	@ CLE	Slade Cecconi (4-6)	#112	vs NYY	Gerrit Cole (3-5)	#27
Sun, Jun 28th	@ CLE	Gavin Williams (10-5)	#26	vs NYY	Carlos Rodon (4-2)	#98
Mon, Jun 29th	vs LAA	Ryan Johnson (2-4)	#170	vs WSH	Miles Mikolas (3-7)	#309
Tue, Jun 30th	vs LAA	Jose Soriano (8-6)	#47	vs WSH	Cade Cavalli (6-4)	#68
Thu, Jul 2nd	vs LAA	Walbert Urena (5-7)	#267
Fri, Jul 3rd	vs TOR	Dylan Cease (6-4)	#10	@ LAA	Reid Detmers (3-6)	#36
Sat, Jul 4th	vs TOR	Shane Bieber (1-1)	#74	@ LAA	Sam Aldegheri (3-4)	#431
Sun, Jul 5th	vs TOR	Trey Yesavage (4-5)	#83	@ LAA	Ryan Johnson (2-4)	#170
Tue, Jul 7th	@ MIA	Max Meyer (9-1)	#42	@ CWS	Noah Schultz (3-6)	#214
Wed, Jul 8th	@ MIA	Tyler Phillips (2-4)	#273	@ CWS	Davis Martin (9-5)	#100
Thu, Jul 9th	@ MIA	Janson Junk (4-5)	#110	@ CWS	Anthony Kay (6-4)	#168
Fri, Jul 10th	@ TB	Nick Martinez (8-2)	#88	@ NYM	Nolan McLean (7-6)	#31
Sat, Jul 11th	@ TB	Griffin Jax (5-7)	#57	@ NYM	Freddy Peralta (5-8)	#35
Sun, Jul 12th	@ TB	Ian Seymour (6-2)	#75	@ NYM	Zach Thornton (0-1)	#241
Fri, Jul 17th	vs SF	Landen Roupp (7-8)	#58	vs TB	Mason Englert (0-3)	#146
Sat, Jul 18th	vs SF	Logan Webb (5-7)	#15	vs TB	Ian Seymour (6-2)	#75
Sun, Jul 19th	vs SF	Robbie Ray (8-6)	#86	vs TB	Shane McClanahan (8-6)	#33
Mon, Jul 20th	vs CIN	Andrew Abbott (5-5)	#90	vs BAL	Shane Baz (4-9)	#70
Tue, Jul 21st	vs CIN	Chase Burns (11-1)	#22	vs BAL	Kyle Bradish (6-9)	#40
Wed, Jul 22nd	vs CIN	Brady Singer (4-9)	#158	vs BAL	Dean Kremer (1-2)	#81
Fri, Jul 24th	@ TEX	MacKenzie Gore (6-8)	#37	vs TOR	Trey Yesavage (4-5)	#83
Sat, Jul 25th	@ TEX	Nathan Eovaldi (9-8)	#17	vs TOR	Dylan Cease (6-4)	#10
Sun, Jul 26th	@ TEX	Jacob deGrom (7-5)	#9	vs TOR	Kevin Gausman (4-8)	#23
Mon, Jul 27th	@ TEX	Jordan Montgomery	#235	@ ATH
Tue, Jul 28th	@ LAD	Justin Wrobleski (10-2)	#82	@ ATH	Gage Jump (3-5)	#99
Wed, Jul 29th	@ LAD	Justin Wrobleski (10-2)	#82	@ ATH	J.T. Ginn (8-6)	#156
Thu, Jul 30th	@ LAD			@ ATH
Fri, Jul 31st	vs MIN			@ LAD
Sat, Aug 1st	vs MIN			@ LAD
Sun, Aug 2nd	vs MIN			@ LAD
Tue, Aug 4th	vs DET			vs CWS
Wed, Aug 5th	vs DET			vs CWS
Thu, Aug 6th	vs DET			vs CWS
Fri, Aug 7th	vs TB			vs ATH
Sat, Aug 8th	vs TB			vs ATH
Sun, Aug 9th	vs TB			vs ATH
Tue, Aug 11th	@ NYY			@ TOR
Wed, Aug 12th	@ NYY			@ TOR
Thu, Aug 13th	@ NYY			@ TOR
Fri, Aug 14th	@ HOU			@ PIT
Sat, Aug 15th	@ HOU			@ PIT
Sun, Aug 16th	@ HOU			@ PIT
Tue, Aug 18th	@ MIL			vs ARI
Wed, Aug 19th	@ MIL			vs ARI
Thu, Aug 20th	@ MIL
Fri, Aug 21st	vs CHC			vs SF
Sat, Aug 22nd	vs CHC			vs SF
Sun, Aug 23rd	vs CHC			vs SF
Mon, Aug 24th	vs PHI			@ MIA
Tue, Aug 25th	vs PHI			@ MIA
Wed, Aug 26th	vs PHI			@ MIA
Fri, Aug 28th	@ TOR			@ NYY
Sat, Aug 29th	@ TOR			@ NYY
Sun, Aug 30th	@ TOR			@ NYY
Mon, Aug 31st	@ BOS			vs SEA
Tue, Sep 1st	@ BOS			vs SEA
Wed, Sep 2nd	@ BOS			vs SEA
Thu, Sep 3rd	vs ATH			@ BAL
Fri, Sep 4th	vs ATH			@ BAL
Sat, Sep 5th	vs ATH			@ BAL
Sun, Sep 6th	vs ATH			@ BAL
Tue, Sep 8th	vs TEX			vs LAA
Wed, Sep 9th	vs TEX			vs LAA
Thu, Sep 10th	vs TEX
Fri, Sep 11th	@ ATH			vs KC
Sat, Sep 12th	@ ATH			vs KC
Sun, Sep 13th	@ ATH			vs KC
Mon, Sep 14th	@ LAA
Tue, Sep 15th	@ LAA			@ TEX
Wed, Sep 16th	@ LAA			@ TEX
Fri, Sep 18th	@ COL			@ TB
Sat, Sep 19th	@ COL			@ TB
Sun, Sep 20th	@ COL			@ TB
Tue, Sep 22nd	vs HOU			vs CLE
Wed, Sep 23rd	vs HOU			vs CLE
Thu, Sep 24th	vs LAA			vs CLE
Fri, Sep 25th	vs LAA			vs CHC
Sat, Sep 26th	vs LAA			vs CHC
Sun, Sep 27th	vs LAA			vs CHC
Thu, Apr 23rd				vs NYY	Cam Schlittler (9-6)	#19
Thu, May 7th				vs TB	Griffin Jax (5-7)	#57
Thu, May 28th				vs ATL	Chris Sale (10-6)	#7
Thu, Jun 4th				vs BAL	Trevor Rogers (6-7)	#78
Mon, Jun 22nd				@ COL	Ryan Feltner (3-4)	#437
Wed, Jul 1st				vs WSH	Brad Lord (5-2)	#211
Mon, Aug 10th				@ TOR
Mon, Aug 17th				vs ARI
Mon, Sep 7th				vs LAA
Thu, Sep 17th				@ TEX

Who Should I Trade?

Jhonathan Diaz for Seth Martinez (2026)

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