Who Should I Trade?

JJ Wetherholt for Marcelo Mayer (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	JJ Wetherholt 2B,3B,SS - STL	Marcelo Mayer 2B,3B,SS - SF
Expert Recommendation	100% Recommended by 6 of 6 experts	0% Recommended by 0 of 6 experts
Rankings

Rest of Season	# 53	# 274
VBR	# 119	# 495

Projections

Runs	16	9
Home Runs	3	2
RBI	13	8
Stolen Bases	3	1
Batting Average	.255	.231

Misc

Injury Alert	-	IL10

Expert Ranks

Scott Pianowski Yahoo! Sports	# 48	‐

Dalton Del Don The Deep Shot	# 61	‐

Chris Welsh FantasyPros	# 43	‐

Mike Maher BettingPros	# 40	# 241

Kelly Kirby FantasyPros	# 76	# 234

Kevin Spinelli KevScores	# 70	# 360

Who Should I Trade? Player Statistics
	JJ Wetherholt 2B,3B,SS - STL	Marcelo Mayer 2B,3B,SS - SF
2026 Stats


At Bats	491	205

Runs	87	19

Hits	120	45

Singles	89	32

Doubles	14	10

Triples	0	0

Home Runs	17	3

RBI	48	22

Stolen Bases	14	3

Caught Stealing	1	0

Walks	62	16

Strikeouts	93	44

Batting Average	.244	.220

On Base Pct	.347	.282

Slugging Pct	.377	.312

On-base Plus Slugging	.724	.594

Who Should I Trade? Player Projections
	JJ Wetherholt 2B,3B,SS - STL	Marcelo Mayer 2B,3B,SS - SF
2026 Projections


At Bats	110	74

Runs	16	9

Hits	28	17

Singles	20	12

Doubles	5	4

Triples	0	0

Home Runs	3	2

RBI	13	8

Stolen Bases	3	1

Caught Stealing	1	0

Walks	13	6

Strikeouts	22	19

Batting Average	.255	.231

On Base Pct	.346	.293

Slugging Pct	.390	.356

On-base Plus Slugging	.737	.649

Who Should I Trade? Player Notes
	JJ Wetherholt 2B,3B,SS - STL	Marcelo Mayer 2B,3B,SS - SF
News
	JJ Wetherholt went 2-for-4 in loss to the Phillies with a home run, one run scored, and one RBI. Chase Davis Sun, Aug 23rd	Giants’ manager Tony Vitello told reporters on Friday that Marcelo Mayer is dealing with a bone bruise on his right foot. Ari Koslow Sat, Aug 22nd
	JJ Wetherholt went 1-for-4 in Thursday's 10-9 win over the Reds with three runs scored and a walk. Chase Davis Fri, Aug 21st	Giants manager Tony Vitello said Marcelo Mayer could be activated at the start of the next homestand next week. Ari Koslow Wed, Aug 19th
	JJ Wetherholt went 2-for-4 in a win over the Cubs with a double, three runs scored, one RBI and a walk. Chase Davis Mon, Aug 17th	Marcelo Mayer is expected to join Triple-A Sacramento on a rehab assignment next week. Ari Koslow Fri, Aug 7th
	JJ Wetherholt went 1-for-3 in a 7-1 win over the Phillies with two runs scored, one stolen base, two walks and two strikeouts. Chase Davis Thu, Aug 13th	Marcelo Mayer will be re-evaluated by the Giants on Wednesday. Ari Koslow Tue, Aug 4th
	JJ Wetherholt went 2-for-5 in a loss to the Cubs with a home run, a run scored, one RBI and a stolen base. Chase Davis Fri, Jul 31st	The Giants are acquiring Marcelo Mayer from the Red Sox for Erik Miller. Ari Koslow Mon, Aug 3rd
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	JJ Wetherholt 2B,3B,SS - STL			Marcelo Mayer 2B,3B,SS - SF
Thu, Mar 26th	vs TB	Drew Rasmussen (13-5)	#14
Sat, Mar 28th	vs TB	Joe Boyle (0-1)	#184	vs NYY	Will Warren (8-6)	#71
Sun, Mar 29th	vs TB	Steven Matz (5-4)	#173
Mon, Mar 30th	vs NYM	Clay Holmes (5-6)	#72	@ SD	Walker Buehler (8-6)	#250
Tue, Mar 31st	vs NYM	Kodai Senga (0-9)	#92	@ SD	German Marquez (4-2)	#422
Wed, Apr 1st	vs NYM	Freddy Peralta (5-11)	#54	@ SD	Nick Pivetta (1-2)	#120
Fri, Apr 3rd	@ DET	Framber Valdez (8-8)	#46	vs NYM	Nolan McLean (9-8)	#33
Sat, Apr 4th	@ DET	Jack Flaherty (3-8)	#114	vs NYM	Clay Holmes (5-6)	#72
Sun, Apr 5th	@ DET	Keider Montero (9-8)	#118	vs NYM	Kodai Senga (0-9)	#92
Mon, Apr 6th	@ WSH	Zack Littell (8-8)	#178	vs PHI	Andrew Painter (3-8)	#174
Tue, Apr 7th	@ WSH	Cade Cavalli (11-5)	#44	vs PHI	Cristopher Sanchez (16-4)	#3
Wed, Apr 8th	@ WSH	Miles Mikolas (3-9)		vs PHI	Aaron Nola (5-9)	#56
Fri, Apr 10th	vs BOS	Connelly Early (7-5)	#168	@ BAL	Shane Baz (4-14)	#68
Sat, Apr 11th	vs BOS	Ranger Suarez (5-3)	#22	@ BAL	Chris Bassitt (4-4)	#134
Sun, Apr 12th	vs BOS	Brayan Bello (5-6)	#142	@ BAL	Cade Povich (2-1)	#210
Mon, Apr 13th	vs CLE	Gavin Williams (12-7)	#18
Tue, Apr 14th	vs CLE	Joey Cantillo (9-7)	#64	@ CIN	Brady Singer (5-11)	#152
Wed, Apr 15th	vs CLE	Slade Cecconi (4-7)	#165	@ CIN	Rhett Lowder (5-8)	#244
Fri, Apr 17th	@ HOU	Peter Lambert (8-7)	#160	@ WSH	Zack Littell (8-8)	#178
Sat, Apr 18th	@ HOU	Lance McCullers Jr. (2-3)		@ WSH	Cade Cavalli (11-5)	#44
Sun, Apr 19th	@ HOU	Mike Burrows (4-9)	#216	@ WSH	PJ Poulin (3-0)
Mon, Apr 20th	@ MIA	Max Meyer (9-1)	#137
Tue, Apr 21st	@ MIA	Chris Paddack (0-7)		vs LAD	Yoshinobu Yamamoto (12-7)	#9
Wed, Apr 22nd	@ MIA	Janson Junk (6-8)	#93	vs LAD	Shohei Ohtani (8-2)	#1
Fri, Apr 24th	vs SEA	George Kirby (8-10)	#24	vs MIA	Sandy Alcantara (13-8)	#67
Sat, Apr 25th	vs SEA	Bryan Woo (9-8)	#15	vs MIA	Eury Perez (7-9)	#31
Sun, Apr 26th	vs SEA	Emerson Hancock (7-7)	#79	vs MIA	Max Meyer (9-1)	#137
Mon, Apr 27th	@ PIT	Mason Montgomery (5-3)	#88
Tue, Apr 28th	@ PIT	Braxton Ashcraft (13-5)	#29	@ PHI	Jesus Luzardo (11-5)	#6
Wed, Apr 29th	@ PIT	Bubba Chandler (6-8)	#102
Thu, Apr 30th	@ PIT	Paul Skenes (9-11)	#7	@ PHI	Tim Mayza (3-3)	#155
Fri, May 1st	vs LAD	Emmet Sheehan (4-8)	#132	@ TB	Shane McClanahan (9-6)	#36
Sat, May 2nd	vs LAD	Roki Sasaki (5-5)	#78	@ TB	Griffin Jax (6-9)	#103
Sun, May 3rd	vs LAD	Justin Wrobleski (11-5)	#171	@ TB	Steven Matz (5-4)	#173
Mon, May 4th	vs MIL	Chad Patrick (7-4)	#130	vs SD	Randy Vasquez (9-6)	#257
Wed, May 6th	vs MIL	Brandon Sproat (3-7)	#203	vs SD	Bradgley Rodriguez (3-2)	#148
Thu, May 7th	@ SD	Michael King (8-9)	#58
Fri, May 8th	@ SD	Griffin Canning (4-9)	#158	vs PIT	Carmen Mlodzinski (6-6)	#98
Sat, May 9th	@ SD	Randy Vasquez (9-6)	#257	vs PIT	Braxton Ashcraft (13-5)	#29
Sun, May 10th	@ SD	Walker Buehler (8-6)	#250	vs PIT	Bubba Chandler (6-8)	#102
Tue, May 12th	@ ATH	Jeffrey Springs (3-11)	#220	@ LAD	Yoshinobu Yamamoto (12-7)	#9
Wed, May 13th	@ ATH	J.T. Ginn (8-8)	#126	@ LAD	Shohei Ohtani (8-2)	#1
Thu, May 14th	@ ATH	Jacob Lopez (5-4)	#139	@ LAD	Emmet Sheehan (4-8)	#132
Fri, May 15th	vs KC	Michael Wacha (7-8)	#84	@ ATH	Aaron Civale (6-7)	#159
Sat, May 16th	vs KC	Noah Cameron (8-8)	#69	@ ATH	Luis Severino (2-6)
Sun, May 17th	vs KC	Stephen Kolek (4-3)		@ ATH	Jeffrey Springs (3-11)	#220
Tue, May 19th	vs PIT	Mitch Keller (6-8)		@ ARI	Ryne Nelson (3-5)	#161
Wed, May 20th	vs PIT	Carmen Mlodzinski (6-6)	#98	@ ARI	Merrill Kelly (8-11)	#146
Thu, May 21st	vs PIT	Braxton Ashcraft (13-5)	#29
Sat, May 23rd	@ CIN	Chase Petty (1-2)	#339	vs CWS	Bryan Hudson (3-4)	#133
Mon, May 25th	@ MIL	Jacob Misiorowski (13-5)	#8	vs ARI	Merrill Kelly (8-11)	#146
Tue, May 26th	@ MIL	Kyle Harrison (10-3)	#41	vs ARI	Eduardo Rodriguez (13-4)	#110
Wed, May 27th	@ MIL	Chad Patrick (7-4)	#130	vs ARI	Michael Soroka (8-4)	#61
Fri, May 29th	vs CHC	Shota Imanaga (8-9)	#21	@ COL	Michael Lorenzen (3-11)	#412
Sat, May 30th	vs CHC	Ben Brown (4-2)	#128	@ COL	Ryan Feltner (5-7)	#438
Sun, May 31st	vs CHC	Jordan Wicks (0-2)	#344	@ COL	Tanner Gordon (0-4)	#408
Mon, Jun 1st	vs TEX	Jacob deGrom (9-8)	#10	@ MIL	Shane Drohan (6-5)	#138
Tue, Jun 2nd	vs TEX	Nathan Eovaldi (10-9)	#90	@ MIL	Kyle Harrison (10-3)	#41
Wed, Jun 3rd	vs TEX	MacKenzie Gore (7-9)	#35	@ MIL	Robert Gasser (3-5)	#115
Fri, Jun 5th	vs CIN	Brady Singer (5-11)	#152	@ CHC	Edward Cabrera (5-5)	#179
Sat, Jun 6th	vs CIN	Nick Lodolo (3-3)	#89	@ CHC	Ben Brown (4-2)	#128
Sun, Jun 7th	vs CIN	Rhett Lowder (5-8)	#244	@ CHC	Jameson Taillon (2-6)	#205
Tue, Jun 9th	@ NYM	Freddy Peralta (5-11)	#54	vs WSH	Andrew Alvarez (2-5)	#156
Wed, Jun 10th	@ NYM	Austin Warren		vs WSH	Foster Griffin (15-4)	#47
Thu, Jun 11th	@ NYM	Christian Scott (4-3)	#39
Fri, Jun 12th	@ MIN	Joe Ryan (6-8)	#73	vs CHC	Javier Assad (6-1)	#195
Sat, Jun 13th	@ MIN	Connor Prielipp (3-7)	#70	vs CHC	Ben Brown (4-2)	#128
Sun, Jun 14th	@ MIN	Taj Bradley (9-5)	#50	vs CHC	Ryan Rolison
Mon, Jun 15th	vs SD	Wandy Peralta (2-2)	#209
Tue, Jun 16th	vs SD	Michael King (8-9)	#58
Wed, Jun 17th	vs SD	Bradgley Rodriguez (3-2)	#148	@ ATL	JR Ritchie (1-2)	#345
Thu, Jun 18th	@ KC	Noah Cameron (8-8)	#69
Fri, Jun 19th	@ KC	Seth Lugo (5-7)	#117	@ MIA	Lake Bachar (1-3)	#172
Sun, Jun 21st	@ KC	Stephen Kolek (4-3)		@ MIA	Ryan Gusto (0-3)	#181
Mon, Jun 22nd	vs ARI	Merrill Kelly (8-11)	#146
Tue, Jun 23rd	vs ARI	Eduardo Rodriguez (13-4)	#110	vs ATH	Aaron Civale (6-7)	#159
Wed, Jun 24th	vs ARI	Mitch Bratt (1-2)	#186	vs ATH	Gage Jump (5-8)	#91
Fri, Jun 26th	vs MIA	Max Meyer (9-1)	#137	vs ATL	Reynaldo Lopez (4-3)	#127
Sat, Jun 27th	vs MIA	Ryan Gusto (0-3)	#181	vs ATL	Bryce Elder (8-7)	#145
Sun, Jun 28th	vs MIA	Tyler Phillips (3-6)	#272	vs ATL	Chris Sale (12-9)	#4
Tue, Jun 30th	@ ATL	Martin Perez (8-8)	#243	@ ARI	Brandon Pfaadt (7-1)	#86
Wed, Jul 1st	@ ATL	Reynaldo Lopez (4-3)	#127	@ ARI	Zac Gallen (3-9)	#217
Thu, Jul 2nd	@ ATL	Hurston Waldrep (0-1)
Fri, Jul 3rd	@ CHC	David Peterson (7-7)	#97	@ COL	Ryan Feltner (5-7)	#438
Sat, Jul 4th	@ CHC	Shota Imanaga (8-9)	#21	@ COL	Sean Sullivan (0-3)	#432
Sun, Jul 5th	@ CHC	Javier Assad (6-1)	#195	@ COL	Tanner Gordon (0-4)	#408
Mon, Jul 6th	vs MIL	Shane Drohan (6-5)	#138	vs TOR	Kevin Gausman (6-11)	#28
Tue, Jul 7th	vs MIL	Robert Gasser (3-5)	#115	vs TOR	Spencer Miles (5-2)	#109
Wed, Jul 8th	vs MIL	Kyle Harrison (10-3)	#41	vs TOR	Dylan Cease (8-5)	#11
Thu, Jul 9th	vs MIL	Logan Henderson (8-2)	#26	vs COL	Ryan Feltner (5-7)	#438
Fri, Jul 10th	vs ATL	Chris Sale (12-9)	#4	vs COL	Tanner Gordon (0-4)	#408
Sat, Jul 11th	vs ATL	Reynaldo Lopez (4-3)	#127	vs COL	Kyle Freeland (4-10)	#427
Sun, Jul 12th	vs ATL	Danny Young		vs COL	Michael Lorenzen (3-11)	#412
Fri, Jul 17th	@ ARI	Merrill Kelly (8-11)	#146	@ SEA	Bryce Miller (4-8)	#40
Sat, Jul 18th	@ ARI	Brandon Pfaadt (7-1)	#86	@ SEA	Bryan Woo (9-8)	#15
Sun, Jul 19th	@ ARI	Eduardo Rodriguez (13-4)	#110	@ SEA	Logan Gilbert (10-7)	#12
Mon, Jul 20th	@ LAA	Jose Soriano (10-7)	#48	@ KC	Michael Wacha (7-8)	#84
Tue, Jul 21st	@ LAA	Walbert Urena (8-9)	#277	@ KC	Luinder Avila (5-4)
Wed, Jul 22nd	@ LAA	Reid Detmers (4-8)	#32	@ KC	Seth Lugo (5-7)	#117
Thu, Jul 23rd	vs ARI	Brandon Pfaadt (7-1)	#86
Fri, Jul 24th	vs CIN	Rhett Lowder (5-8)	#244	vs LAA	Grayson Rodriguez (4-5)	#121
Sat, Jul 25th	vs CIN	Hunter Greene (2-2)		vs LAA	Ryan Johnson (3-7)	#239
Sun, Jul 26th	vs CIN	Andrew Abbott (6-9)	#106	vs LAA	Jose Soriano (10-7)	#48
Mon, Jul 27th	vs CHC	David Peterson (7-7)	#97	vs MIL	Brandon Sproat (3-7)	#203
Tue, Jul 28th	vs CHC	Colin Rea (8-8)	#204	vs MIL	Logan Henderson (8-2)	#26
Wed, Jul 29th	vs CHC	Matthew Boyd (8-2)	#53	vs MIL	Thomas Pannone (0-1)	#297
Thu, Jul 30th	vs CHC	Javier Assad (6-1)	#195	@ SD	JP Sears (3-4)	#256
Fri, Jul 31st	@ TOR	Dylan Cease (8-5)	#11	@ SD	Bradgley Rodriguez (3-2)	#148
Sat, Aug 1st	@ TOR	Kevin Gausman (6-11)	#28	@ SD	Walker Buehler (8-6)	#250
Sun, Aug 2nd	@ TOR	Max Scherzer (1-6)	#150	@ SD	Kyle Hart (0-3)	#164
Mon, Aug 3rd	@ NYY	Cam Schlittler (11-6)	#16	@ TEX	Cal Quantrill (6-4)	#235
Tue, Aug 4th	@ NYY	Ryan Weathers (5-8)	#42	@ TEX	MacKenzie Gore (7-9)	#35
Wed, Aug 5th	@ NYY	Will Warren (8-6)	#71	@ TEX	Cody Bradford (0-2)	#105
Fri, Aug 7th	vs COL	Ryan Feltner (5-7)	#438	vs DET	Keider Montero (9-8)	#118
Sat, Aug 8th	vs COL	Kyle Freeland (4-10)	#427	vs DET	Jackson Jobe (1-1)	#236
Sun, Aug 9th	vs COL	Michael Lorenzen (3-11)	#412	vs DET	Troy Melton (7-2)	#62
Mon, Aug 10th	vs PHI	Andrew Painter (3-8)	#174	vs HOU	Hayden Wesneski (3-1)	#80
Tue, Aug 11th	vs PHI	Cristopher Sanchez (16-4)	#3	vs HOU	Hunter Brown (3-3)	#27
Wed, Aug 12th	vs PHI	Zack Wheeler (10-4)	#5	vs HOU	Bryan King
Fri, Aug 14th	@ CHC	Clay Holmes (5-6)	#72	vs COL	Kyle Freeland (4-10)	#427
Sat, Aug 15th	@ CHC	Matthew Boyd (8-2)	#53	vs COL	Michael Lorenzen (3-11)	#412
Sun, Aug 16th	@ CHC	Edward Cabrera (5-5)	#179	vs COL	Gabriel Hughes (0-5)	#299
Mon, Aug 17th	@ CIN	Rhett Lowder (5-8)	#244
Tue, Aug 18th	@ CIN	Andrew Abbott (6-9)	#106	@ CLE	Foster Griffin (15-4)	#47
Wed, Aug 19th	@ CIN	Chase Burns (14-2)	#20	@ CLE	Parker Messick (9-8)	#34
Thu, Aug 20th	@ CIN	Brady Singer (5-11)	#152	@ CLE	Gavin Williams (12-7)	#18
Fri, Aug 21st	@ PHI	Jesus Luzardo (11-5)	#6	@ BOS	Sonny Gray (16-3)	#30
Sat, Aug 22nd	@ PHI	Andrew Painter (3-8)	#174	@ BOS	Patrick Sandoval (1-2)	#96
Sun, Aug 23rd	@ PHI	Cristopher Sanchez (16-4)	#3	@ BOS	Jake Bennett (8-6)	#74
Tue, Aug 25th	vs BAL	Chris Bassitt (4-4)	#134	vs CIN	Brady Singer (5-11)	#152
Wed, Aug 26th	vs BAL	Kyle Bradish (7-12)	#55	vs CIN	Nick Lodolo (3-3)	#89
Thu, Aug 27th	vs BAL	Trevor Rogers (9-8)	#65	vs ARI	Michael Soroka (8-4)	#61
Fri, Aug 28th	vs PIT	Jared Jones (2-5)	#45	vs ARI	Mitch Bratt (1-2)	#186
Sat, Aug 29th	vs PIT	Carmen Mlodzinski (6-6)	#98	vs ARI
Sun, Aug 30th	vs PIT	Braxton Ashcraft (13-5)	#29
Tue, Sep 1st	@ LAD			@ PIT
Wed, Sep 2nd	@ LAD			@ PIT
Thu, Sep 3rd	@ LAD			@ PIT
Fri, Sep 4th	@ COL			@ NYM
Sat, Sep 5th	@ COL			@ NYM
Sun, Sep 6th	@ COL			@ NYM
Mon, Sep 7th	@ SF			vs STL
Tue, Sep 8th	@ SF			vs STL
Wed, Sep 9th	@ SF			vs STL
Fri, Sep 11th	vs CWS			vs SD
Sat, Sep 12th	vs CWS			vs SD
Sun, Sep 13th	vs CWS			vs SD
Mon, Sep 14th	vs SF			@ STL
Tue, Sep 15th	vs SF			@ STL
Wed, Sep 16th	vs SF			@ STL
Fri, Sep 18th	vs WSH			@ LAD
Sat, Sep 19th	vs WSH			@ LAD
Sun, Sep 20th	vs WSH			@ LAD
Tue, Sep 22nd	@ PIT			vs MIN
Wed, Sep 23rd	@ PIT			vs MIN
Thu, Sep 24th	@ PIT
Fri, Sep 25th	@ MIL			vs LAD
Sat, Sep 26th	@ MIL			vs LAD
Sun, Sep 27th	@ MIL			vs LAD
Wed, Mar 25th				vs NYY	Max Fried (4-4)	#38
Fri, Mar 27th				vs NYY	Cam Schlittler (11-6)	#16
Thu, Apr 2nd				vs NYM	David Peterson (7-7)	#97
Thu, Apr 16th				@ CIN	Chase Burns (14-2)	#20
Thu, Apr 23rd				vs LAD	Tyler Glasnow (3-0)	#23
Tue, May 5th				vs SD	Walker Buehler (8-6)	#250
Mon, May 11th				@ LAD	Roki Sasaki (5-5)	#78
Mon, May 18th				@ ARI	Zac Gallen (3-9)	#217
Fri, May 22nd				vs CWS	Davis Martin (9-6)	#149
Sun, May 24th				vs CWS	Noah Schultz (3-9)	#406
Thu, Jun 4th				@ MIL	Coleman Crow (0-1)	#267
Mon, Jun 8th				vs WSH	Richard Lovelady (2-4)
Sat, Jun 20th				@ MIA	Max Meyer (9-1)	#137
Thu, Jun 25th				vs ATH	Jeffrey Springs (3-11)	#220
Mon, Jun 29th				@ ARI	Eduardo Rodriguez (13-4)	#110
Mon, Aug 24th				vs CIN	Chase Burns (14-2)	#20
Mon, Aug 31st				@ ATL	Spencer Strider (4-2)	#259
Mon, Sep 21st				vs MIN

Who Should I Trade?

JJ Wetherholt for Marcelo Mayer (2026)

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