Who Should I Trade?

Garrett Whitlock for Jhonathan Diaz (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Garrett Whitlock RP - BOS	Jhonathan Diaz RP - SEA
Expert Recommendation	100% Recommended by 4 of 4 experts	0% Recommended by 0 of 4 experts
Rankings

Rest of Season	# 160	‐
VBR	# 331	# 982

Projections

Strikeouts	29	4
Wins	2	0
Saves	1	0
ERA	3.42	3.66
WHIP	1.19	1.29

Misc

Injury Alert	-	MiLB

Expert Ranks

Scott Pianowski Yahoo! Sports	# 179	‐

Mike Maher BettingPros	# 176	‐

Kelly Kirby FantasyPros	# 76	‐

Kevin Spinelli KevScores	# 244	‐

Who Should I Trade? Player Statistics
	Garrett Whitlock RP - BOS	Jhonathan Diaz RP - SEA
2026 Stats


Games Played	35	‐

Games Started	0	‐

Innings Pitched	34.0	‐

Wins	4	‐

Losses	1	‐

Saves	2	‐

Blown Saves	1	‐

Holds	17	‐

Hits Allowed	26	‐

Earned Runs	8	‐

Home Runs Allowed	3	‐

Strikeouts	38	‐

Walks	6	‐

ERA	2.12	‐

WHIP	0.94	‐

Who Should I Trade? Player Projections
	Garrett Whitlock RP - BOS	Jhonathan Diaz RP - SEA
2026 Projections


Games Played	29	10

Games Started	0	1

Innings Pitched	26.3	4.9

Wins	2	0

Losses	1	0

Saves	1	0

Blown Saves	0	0

Holds	7	0

Hits Allowed	23	5

Earned Runs	10	2

Home Runs Allowed	3	1

Strikeouts	29	4

Walks	8	1

ERA	3.42	3.66

WHIP	1.19	1.29

Who Should I Trade? Player Notes
	Garrett Whitlock RP - BOS	Jhonathan Diaz RP - SEA
News
	Garrett Whitlock earned his first save of the season Monday against the Nationals, allowing one hit and no walks while striking out two in a scoreless ninth inning. He handled closing duties with Aroldis Chapman unavailable after pitching on each of the previous two days. Bruno Mulé Tue, Jun 30th	Lefthander Jhonathan Diaz has been reassigned to minor league camp by the Seattle Mariners. David Leisering Fri, Mar 20th
	The Red Sox activated Garrett Whitlock from the 15-day injured list. Ari Koslow Tue, Jun 9th	The Mariners have signed left-hander Jhonathan Diaz to a minor-league deal. Brenton Kemp Tue, Feb 10th
	Garrett Whitlock is on track to be activated prior to Tuesday’s game against the Rays. Ari Koslow Tue, Jun 9th	The Mariners have outrighted left-hander Jhonathan Diaz to Triple-A Tacoma. Brenton Kemp Wed, Jan 28th
	Garrett Whitlock threw a scoreless inning in his first rehab appearance at Triple-A Worcester on Saturday. Ari Koslow Sun, Jun 7th	The Mariners designated LHP Jhonathan Díaz for assignment. Ari Koslow Fri, Jan 23rd
	Garrett Whitlock is scheduled to begin a rehab assignment with Triple-A Worcester on Saturday. Nicholas Rodriguez Sat, Jun 6th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Garrett Whitlock RP - BOS			Jhonathan Diaz RP - SEA
Thu, Mar 26th	@ CIN	Andrew Abbott (5-5)	#92	vs CLE	Tanner Bibee (3-9)	#45
Sat, Mar 28th	@ CIN	Brady Singer (4-9)	#141	vs CLE	Joey Cantillo (8-4)	#87
Sun, Mar 29th	@ CIN	Rhett Lowder (3-6)	#211	vs CLE	Slade Cecconi (4-6)	#112
Mon, Mar 30th	@ HOU	Lance McCullers Jr. (2-3)	#192	vs NYY	Ryan Weathers (3-7)	#44
Tue, Mar 31st	@ HOU	Hunter Brown (1-0)	#18	vs NYY	Max Fried (4-3)	#32
Wed, Apr 1st	@ HOU	Mike Burrows (4-9)	#186	vs NYY	Cam Schlittler (9-5)	#21
Fri, Apr 3rd	vs SD	Michael King (6-7)	#50	@ LAA	Reid Detmers (3-6)	#38
Sat, Apr 4th	vs SD	Randy Vasquez (6-6)	#304	@ LAA	Jack Kochanowicz (2-5)
Sun, Apr 5th	vs SD	Walker Buehler (5-5)	#180	@ LAA	George Klassen (0-1)	#325
Mon, Apr 6th	vs MIL	Brandon Woodruff (2-2)	#162	@ TEX	Jacob deGrom (7-5)	#9
Tue, Apr 7th	vs MIL	Jacob Misiorowski (10-4)	#6	@ TEX	Nathan Eovaldi (9-7)	#15
Wed, Apr 8th	vs MIL	Shane Drohan (4-3)	#95	@ TEX	MacKenzie Gore (5-8)	#37
Fri, Apr 10th	@ STL	Dustin May (5-6)	#52	vs HOU	Tatsuya Imai (5-4)	#133
Sat, Apr 11th	@ STL	Kyle Leahy (7-4)	#129	vs HOU	Lance McCullers Jr. (2-3)	#192
Sun, Apr 12th	@ STL	Andre Pallante (10-6)	#116	vs HOU	Cody Bolton (0-1)	#312
Mon, Apr 13th	@ MIN	Bailey Ober (7-3)	#99	vs HOU	Mike Burrows (4-9)	#186
Tue, Apr 14th	@ MIN	Mick Abel (1-2)	#241	@ SD	Michael King (6-7)	#50
Wed, Apr 15th	@ MIN	Simeon Woods Richardson (1-7)	#377	@ SD	Randy Vasquez (6-6)	#304
Fri, Apr 17th	vs DET	Casey Mize (4-6)	#39	vs TEX	Jacob deGrom (7-5)	#9
Sat, Apr 18th	vs DET	Tarik Skubal (5-5)	#2	vs TEX	Nathan Eovaldi (9-7)	#15
Sun, Apr 19th	vs DET	Framber Valdez (5-6)	#31	vs TEX	MacKenzie Gore (5-8)	#37
Mon, Apr 20th	vs DET	Jack Flaherty (3-8)	#57	vs ATH	J.T. Ginn (7-6)	#156
Tue, Apr 21st	vs NYY	Luis Gil (1-2)	#314	vs ATH	Jacob Lopez (4-3)	#199
Wed, Apr 22nd	vs NYY	Max Fried (4-3)	#32	vs ATH	Aaron Civale (5-7)	#311
Thu, Apr 23rd	vs NYY	Cam Schlittler (9-5)	#21
Fri, Apr 24th	@ BAL	Brandon Young (7-2)	#134	@ STL	Andre Pallante (10-6)	#116
Sat, Apr 25th	@ BAL	Trevor Rogers (6-7)	#76	@ STL	Matthew Liberatore (5-6)	#120
Sun, Apr 26th	@ BAL	Kyle Bradish (6-9)	#42	@ STL	Michael McGreevy (4-7)	#79
Mon, Apr 27th	@ TOR	Dylan Cease (6-4)	#10	@ MIN	Connor Prielipp (2-5)	#131
Tue, Apr 28th	@ TOR	Trey Yesavage (4-4)	#84	@ MIN	Joe Ryan (6-5)	#16
Wed, Apr 29th	@ TOR	Eric Lauer (4-5)	#353	@ MIN	Taj Bradley (9-3)	#46
Fri, May 1st	vs HOU	Mike Burrows (4-9)	#186	vs KC	Cole Ragans (1-4)
Sat, May 2nd	vs HOU	Spencer Arrighetti (7-5)	#136	vs KC	Seth Lugo (3-6)	#123
Sun, May 3rd	vs HOU	Cody Bolton (0-1)	#312	vs KC	Kris Bubic (3-2)	#132
Mon, May 4th	@ DET	Tyler Holton (1-4)	#148	vs ATL	JR Ritchie (1-2)	#216
Tue, May 5th	@ DET	Framber Valdez (5-6)	#31	vs ATL	Bryce Elder (5-6)	#126
Wed, May 6th	@ DET	Jack Flaherty (3-8)	#57	vs ATL	Martin Perez (6-6)	#230
Thu, May 7th	vs TB	Griffin Jax (5-7)	#58
Fri, May 8th	vs TB	Jesse Scholtens (5-3)	#370	@ CWS	Sean Burke (6-4)	#91
Sun, May 10th	vs TB	Nick Martinez (8-2)	#90	@ CWS	Davis Martin (9-4)	#83
Tue, May 12th	vs PHI	Zack Wheeler (10-1)	#5	@ HOU	Tatsuya Imai (5-4)	#133
Wed, May 13th	vs PHI	Andrew Painter (1-8)	#259	@ HOU	Lance McCullers Jr. (2-3)	#192
Thu, May 14th	vs PHI	Jesus Luzardo (8-4)	#11	@ HOU	Mike Burrows (4-9)	#186
Fri, May 15th	@ ATL	Spencer Strider (4-2)	#187	vs SD	Randy Vasquez (6-6)	#304
Sat, May 16th	@ ATL	Bryce Elder (5-6)	#126	vs SD	Walker Buehler (5-5)	#180
Sun, May 17th	@ ATL	Grant Holmes (5-4)	#151	vs SD	Lucas Giolito (2-3)	#337
Mon, May 18th	@ KC	Seth Lugo (3-6)	#123	vs CWS	Noah Schultz (3-6)	#217
Tue, May 19th	@ KC	Bailey Falter (0-2)		vs CWS	Anthony Kay (6-4)	#161
Wed, May 20th	@ KC	Michael Wacha (5-7)	#71	vs CWS	Sean Burke (6-4)	#91
Fri, May 22nd	vs MIN	Connor Prielipp (2-5)	#131	@ KC	Noah Cameron (5-7)	#78
Sat, May 23rd	vs MIN	Taj Bradley (9-3)	#46	@ KC	Stephen Kolek (4-3)	#177
Sun, May 24th	vs MIN	Bailey Ober (7-3)	#99	@ KC	Seth Lugo (3-6)	#123
Tue, May 26th	vs ATL	Spencer Strider (4-2)	#187	@ ATH	Gage Jump (3-5)	#106
Wed, May 27th	vs ATL	Bryce Elder (5-6)	#126	@ ATH	Jeffrey Springs (3-9)	#189
Thu, May 28th	vs ATL	Chris Sale (10-6)	#7
Fri, May 29th	@ CLE	Slade Cecconi (4-6)	#112	vs ARI	Zac Gallen (3-9)	#138
Sat, May 30th	@ CLE	Parker Messick (8-5)	#43	vs ARI	Ryne Nelson (3-5)	#207
Sun, May 31st	@ CLE	Tanner Bibee (3-9)	#45	vs ARI	Merrill Kelly (7-8)	#117
Tue, Jun 2nd	vs BAL	Shane Baz (4-9)	#69	vs NYM	Huascar Brazoban (4-2)	#210
Wed, Jun 3rd	vs BAL	Chris Bassitt (4-4)	#209	vs NYM	Freddy Peralta (5-8)	#35
Thu, Jun 4th	vs BAL	Trevor Rogers (6-7)	#76
Fri, Jun 5th	@ NYY	Ryan Weathers (3-7)	#44	@ DET	Framber Valdez (5-6)	#31
Sun, Jun 7th	@ NYY	Cam Schlittler (9-5)	#21	@ DET	Jack Flaherty (3-8)	#57
Mon, Jun 8th	@ TB	Ian Seymour (6-2)	#74	@ BAL	Trey Gibson (1-3)	#310
Tue, Jun 9th	@ TB	Nick Martinez (8-2)	#90	@ BAL	Trevor Rogers (6-7)	#76
Wed, Jun 10th	@ TB	Drew Rasmussen (7-5)	#20	@ BAL	Brandon Young (7-2)	#134
Fri, Jun 12th	vs TEX	Jack Leiter (3-7)	#113	@ WSH	Zack Littell (7-6)	#176
Sat, Jun 13th	vs TEX	Jacob deGrom (7-5)	#9	@ WSH	Cade Cavalli (6-4)	#72
Sun, Jun 14th	vs TEX	Nathan Eovaldi (9-7)	#15	@ WSH	PJ Poulin (3-0)	#281
Tue, Jun 16th	vs TOR	Dylan Cease (6-4)	#10	vs BAL	Brandon Young (7-2)	#134
Wed, Jun 17th	vs TOR	Braydon Fisher (3-3)	#166	vs BAL	Kyle Bradish (6-9)	#42
Thu, Jun 18th	vs TOR	Trey Yesavage (4-4)	#84	vs BAL	Shane Baz (4-9)	#69
Fri, Jun 19th	@ SEA	Bryce Miller (4-4)	#34	vs BOS	Ranger Suarez (4-3)	#23
Sat, Jun 20th	@ SEA	Emerson Hancock (6-4)	#100	vs BOS	Connelly Early (7-5)	#147
Sun, Jun 21st	@ SEA	Logan Gilbert (7-6)	#8	vs BOS	Payton Tolle (5-6)	#63
Mon, Jun 22nd	@ COL	Ryan Feltner (3-3)	#425
Tue, Jun 23rd	@ COL	Sean Sullivan (0-3)	#433	@ PIT	Mitch Keller (6-7)	#111
Wed, Jun 24th	@ COL	Kyle Freeland (2-8)	#292	@ PIT	Braxton Ashcraft (9-3)	#26
Thu, Jun 25th	vs NYY	Cam Schlittler (9-5)	#21	@ PIT	Bubba Chandler (3-8)	#127
Fri, Jun 26th	vs NYY	Will Warren (7-4)	#67	@ CLE	Joey Cantillo (8-4)	#87
Sat, Jun 27th	vs NYY	Gerrit Cole (3-5)	#27	@ CLE	Slade Cecconi (4-6)	#112
Sun, Jun 28th	vs NYY	Carlos Rodon (4-2)	#97	@ CLE	Gavin Williams (10-4)	#28
Mon, Jun 29th	vs WSH	Miles Mikolas (3-7)	#302	vs LAA	Ryan Johnson (1-4)	#173
Tue, Jun 30th	vs WSH	Cade Cavalli (6-4)	#72	vs LAA	Jose Soriano (8-6)	#48
Wed, Jul 1st	vs WSH	Brad Lord (5-2)	#218
Fri, Jul 3rd	@ LAA	Reid Detmers (3-6)	#38	vs TOR	Dylan Cease (6-4)	#10
Sat, Jul 4th	@ LAA	Sam Aldegheri (3-4)	#432	vs TOR	Shane Bieber (0-1)	#77
Sun, Jul 5th	@ LAA	Ryan Johnson (1-4)	#173	vs TOR	Trey Yesavage (4-4)	#84
Tue, Jul 7th	@ CWS	Noah Schultz (3-6)	#217	@ MIA	Max Meyer (9-1)	#40
Wed, Jul 8th	@ CWS	Davis Martin (9-4)	#83	@ MIA	Tyler Phillips (2-4)	#205
Thu, Jul 9th	@ CWS	Anthony Kay (6-4)	#161	@ MIA	Janson Junk (4-5)	#108
Fri, Jul 10th	@ NYM	Nolan McLean (6-6)	#30	@ TB	Nick Martinez (8-2)	#90
Sat, Jul 11th	@ NYM	Freddy Peralta (5-8)	#35	@ TB	Griffin Jax (5-7)	#58
Sun, Jul 12th	@ NYM	Zach Thornton (0-1)	#235	@ TB	Ian Seymour (6-2)	#74
Fri, Jul 17th	vs TB	Mason Englert (0-3)	#145	vs SF	Landen Roupp (7-8)	#55
Sat, Jul 18th	vs TB	Ian Seymour (6-2)	#74	vs SF	Logan Webb (5-7)	#14
Sun, Jul 19th	vs TB	Shane McClanahan (8-5)	#33	vs SF	Robbie Ray (8-6)	#89
Mon, Jul 20th	vs BAL	Shane Baz (4-9)	#69	vs CIN	Andrew Abbott (5-5)	#92
Tue, Jul 21st	vs BAL			vs CIN	Chase Burns (11-1)	#22
Wed, Jul 22nd	vs BAL	Dean Kremer (1-2)	#80	vs CIN	Brady Singer (4-9)	#141
Fri, Jul 24th	vs TOR	Trey Yesavage (4-4)	#84	@ TEX	MacKenzie Gore (5-8)	#37
Sat, Jul 25th	vs TOR	Dylan Cease (6-4)	#10	@ TEX	Jacob deGrom (7-5)	#9
Sun, Jul 26th	vs TOR	Kevin Gausman (4-8)	#24	@ TEX	Nathan Eovaldi (9-7)	#15
Mon, Jul 27th	@ ATH			@ TEX	Jordan Montgomery	#236
Tue, Jul 28th	@ ATH			@ LAD
Wed, Jul 29th	@ ATH			@ LAD
Thu, Jul 30th	@ ATH			@ LAD
Fri, Jul 31st	@ LAD			vs MIN
Sat, Aug 1st	@ LAD			vs MIN
Sun, Aug 2nd	@ LAD			vs MIN
Tue, Aug 4th	vs CWS			vs DET
Wed, Aug 5th	vs CWS			vs DET
Thu, Aug 6th	vs CWS			vs DET
Fri, Aug 7th	vs ATH			vs TB
Sat, Aug 8th	vs ATH			vs TB
Sun, Aug 9th	vs ATH			vs TB
Mon, Aug 10th	@ TOR
Tue, Aug 11th	@ TOR			@ NYY
Wed, Aug 12th	@ TOR			@ NYY
Thu, Aug 13th	@ TOR			@ NYY
Fri, Aug 14th	@ PIT			@ HOU
Sat, Aug 15th	@ PIT			@ HOU
Sun, Aug 16th	@ PIT			@ HOU
Mon, Aug 17th	vs ARI
Tue, Aug 18th	vs ARI			@ MIL
Wed, Aug 19th	vs ARI			@ MIL
Fri, Aug 21st	vs SF			vs CHC
Sat, Aug 22nd	vs SF			vs CHC
Sun, Aug 23rd	vs SF			vs CHC
Mon, Aug 24th	@ MIA			vs PHI
Tue, Aug 25th	@ MIA			vs PHI
Wed, Aug 26th	@ MIA			vs PHI
Fri, Aug 28th	@ NYY			@ TOR
Sat, Aug 29th	@ NYY			@ TOR
Sun, Aug 30th	@ NYY			@ TOR
Mon, Aug 31st	vs SEA			@ BOS
Tue, Sep 1st	vs SEA			@ BOS
Wed, Sep 2nd	vs SEA			@ BOS
Thu, Sep 3rd	@ BAL			vs ATH
Fri, Sep 4th	@ BAL			vs ATH
Sat, Sep 5th	@ BAL			vs ATH
Sun, Sep 6th	@ BAL			vs ATH
Mon, Sep 7th	vs LAA
Tue, Sep 8th	vs LAA			vs TEX
Wed, Sep 9th	vs LAA			vs TEX
Fri, Sep 11th	vs KC			@ ATH
Sat, Sep 12th	vs KC			@ ATH
Sun, Sep 13th	vs KC			@ ATH
Tue, Sep 15th	@ TEX			@ LAA
Wed, Sep 16th	@ TEX			@ LAA
Thu, Sep 17th	@ TEX
Fri, Sep 18th	@ TB			@ COL
Sat, Sep 19th	@ TB			@ COL
Sun, Sep 20th	@ TB			@ COL
Tue, Sep 22nd	vs CLE			vs HOU
Wed, Sep 23rd	vs CLE			vs HOU
Thu, Sep 24th	vs CLE			vs LAA
Fri, Sep 25th	vs CHC			vs LAA
Sat, Sep 26th	vs CHC			vs LAA
Sun, Sep 27th	vs CHC			vs LAA
Fri, Mar 27th				vs CLE	Gavin Williams (10-4)	#28
Thu, Apr 16th				@ SD	Walker Buehler (5-5)	#180
Sat, May 9th				@ CWS	Anthony Kay (6-4)	#161
Mon, May 11th				@ HOU	Peter Lambert (8-5)	#152
Mon, May 25th				@ ATH	Aaron Civale (5-7)	#311
Mon, Jun 1st				vs NYM	Austin Warren
Sat, Jun 6th				@ DET	Keider Montero (6-5)	#170
Thu, Jun 11th				@ BAL	Kyle Bradish (6-9)	#42
Thu, Jul 2nd				vs LAA	Walbert Urena (5-7)	#272
Thu, Aug 20th				@ MIL
Thu, Sep 10th				vs TEX
Mon, Sep 14th				@ LAA

Who Should I Trade?

Garrett Whitlock for Jhonathan Diaz (2026)

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