Who Should I Trade?

Marcelo Mayer for Mark Vientos (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Mark Vientos 1B,3B,DH - NYM	Marcelo Mayer 2B,3B,SS - SF
Expert Recommendation	75% Recommended by 3 of 4 experts	25% Recommended by 1 of 4 experts
Rankings

Rest of Season	# 223	# 280
VBR	# 675	# 886

Projections

Runs	4	5
Home Runs	2	1
RBI	5	5
Stolen Bases	0	1
Batting Average	.245	.226

Misc

Injury Alert	IL10	IL10

Expert Ranks

Scott Pianowski Yahoo! Sports	# 186	‐

Mike Maher BettingPros	# 161	# 241

Kevin Spinelli KevScores	# 279	# 360

Kelly Kirby FantasyPros	# 250	# 245

Who Should I Trade? Player Statistics
	Mark Vientos 1B,3B,DH - NYM	Marcelo Mayer 2B,3B,SS - SF
2026 Stats


At Bats	237	205

Runs	25	19

Hits	50	45

Singles	30	32

Doubles	9	10

Triples	0	0

Home Runs	11	3

RBI	35	22

Stolen Bases	0	3

Caught Stealing	0	0

Walks	12	16

Strikeouts	61	44

Batting Average	.211	.220

On Base Pct	.256	.282

Slugging Pct	.388	.312

On-base Plus Slugging	.644	.594

Who Should I Trade? Player Projections
	Mark Vientos 1B,3B,DH - NYM	Marcelo Mayer 2B,3B,SS - SF
2026 Projections


At Bats	34	44

Runs	4	5

Hits	8	10

Singles	5	7

Doubles	1	2

Triples	0	0

Home Runs	2	1

RBI	5	5

Stolen Bases	0	1

Caught Stealing	0	0

Walks	2	4

Strikeouts	9	11

Batting Average	.245	.226

On Base Pct	.297	.287

Slugging Pct	.445	.346

On-base Plus Slugging	.743	.632

Who Should I Trade? Player Notes
	Mark Vientos 1B,3B,DH - NYM	Marcelo Mayer 2B,3B,SS - SF
News
	Mark Vientos went 2-for-4 with a solo home run for Triple-A Syracuse on Wednesday. Ari Koslow Thu, Aug 27th	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
	Mark Vientos began a rehab assignment at Double-A Binghampton on Thursday. Ari Koslow 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
	The New York Mets have officially placed Mark Vientos on the injured list Friday, and he is expected to miss six to eight weeks. Nicholas Rodriguez Fri, Jul 10th	Marcelo Mayer is expected to join Triple-A Sacramento on a rehab assignment next week. Ari Koslow Fri, Aug 7th
	Mark Vientos suffered a fractured hand and will be placed on the injured list. Ari Koslow Thu, Jul 9th	Marcelo Mayer will be re-evaluated by the Giants on Wednesday. Ari Koslow Tue, Aug 4th
	Mark Vientos was removed from Thursday’s game after getting hit on his right hand. Ari Koslow Thu, Jul 9th	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
	Mark Vientos 1B,3B,DH - NYM			Marcelo Mayer 2B,3B,SS - SF
Wed, Mar 25th				vs NYY	Max Fried (4-4)	#17
Fri, Mar 27th				vs NYY	Cam Schlittler (12-6)	#14
Sat, Mar 28th	vs PIT	Mitch Keller (6-8)		vs NYY	Will Warren (8-6)	#57
Mon, Mar 30th	@ STL	Kyle Leahy (10-4)	#96	@ SD	Walker Buehler (8-6)	#212
Tue, Mar 31st	@ STL	Andre Pallante (12-6)	#274	@ SD	German Marquez (4-2)	#423
Wed, Apr 1st	@ STL	Matthew Liberatore (5-12)	#100	@ SD	Nick Pivetta (1-2)	#192
Thu, Apr 2nd	@ SF	Robbie Ray (11-7)	#83	vs NYM	David Peterson (7-7)	#75
Fri, Apr 3rd	@ SF	Tyler Mahle (5-10)	#68	vs NYM	Nolan McLean (10-8)	#33
Sat, Apr 4th	@ SF	Landen Roupp (8-13)	#74	vs NYM	Clay Holmes (5-6)	#62
Sun, Apr 5th	@ SF	Logan Webb (8-8)	#21	vs NYM	Kodai Senga (0-9)	#102
Mon, Apr 6th				vs PHI	Andrew Painter (3-8)	#198
Tue, Apr 7th	vs ARI	Zac Gallen (3-9)	#177	vs PHI	Cristopher Sanchez (16-4)	#3
Wed, Apr 8th	vs ARI	Ryne Nelson (3-5)	#132	vs PHI	Aaron Nola (5-10)	#47
Fri, Apr 10th	vs ATH	J.T. Ginn (9-8)	#193	@ BAL	Shane Baz (5-14)	#64
Sat, Apr 11th	vs ATH	Jacob Lopez (5-4)	#175	@ BAL	Chris Bassitt (5-4)	#110
Sun, Apr 12th	vs ATH	Aaron Civale (6-7)	#210	@ BAL	Cade Povich (2-1)	#288
Tue, Apr 14th	@ LAD	Yoshinobu Yamamoto (12-8)	#8	@ CIN	Brady Singer (5-12)	#223
Wed, Apr 15th	@ LAD	Shohei Ohtani (8-2)	#1	@ CIN	Rhett Lowder (6-8)	#219
Thu, Apr 16th				@ CIN	Chase Burns (14-3)	#22
Fri, Apr 17th	@ CHC	Edward Cabrera (5-5)	#133	@ WSH	Zack Littell (8-8)	#276
Sat, Apr 18th	@ CHC	Jameson Taillon (2-6)	#179	@ WSH	Cade Cavalli (12-5)	#61
Sun, Apr 19th	@ CHC	Javier Assad (6-1)	#165	@ WSH	PJ Poulin (3-0)
Tue, Apr 21st	vs MIN	Simeon Woods Richardson (2-7)	#358	vs LAD	Yoshinobu Yamamoto (12-8)	#8
Wed, Apr 22nd	vs MIN	Connor Prielipp (3-7)	#81	vs LAD	Shohei Ohtani (8-2)	#1
Thu, Apr 23rd	vs MIN	Joe Ryan (6-8)	#70	vs LAD	Tyler Glasnow (3-0)	#18
Fri, Apr 24th	vs COL	Michael Lorenzen (3-11)	#199	vs MIA	Sandy Alcantara (13-8)	#59
Sat, Apr 25th				vs MIA	Eury Perez (7-10)	#50
Sun, Apr 26th	vs COL	Chase Dollander (3-3)		vs MIA	Max Meyer (9-1)
Tue, Apr 28th	vs WSH	Zack Littell (8-8)	#276	@ PHI	Jesus Luzardo (12-5)	#9
Thu, Apr 30th	vs WSH	Miles Mikolas (3-9)		@ PHI	Tim Mayza (3-3)	#206
Fri, May 1st	@ LAA	Walbert Urena (8-9)	#243	@ TB	Shane McClanahan (10-6)	#52
Sat, May 2nd	@ LAA	Reid Detmers (4-8)	#39	@ TB	Griffin Jax (6-9)	#86
Sun, May 3rd	@ LAA	Jack Kochanowicz (2-5)		@ TB	Steven Matz (5-4)	#221
Mon, May 4th	@ COL	Tomoyuki Sugano (12-8)	#436	vs SD	Randy Vasquez (10-6)	#252
Tue, May 5th				vs SD	Walker Buehler (8-6)	#212
Wed, May 6th	@ COL	Michael Lorenzen (3-11)	#199	vs SD	Bradgley Rodriguez (3-3)	#123
Fri, May 8th	@ ARI	Ryne Nelson (3-5)	#132	vs PIT	Carmen Mlodzinski (7-6)	#118
Sat, May 9th	@ ARI	Merrill Kelly (9-12)	#129	vs PIT	Braxton Ashcraft (13-5)	#31
Sun, May 10th	@ ARI	Eduardo Rodriguez (14-4)	#82	vs PIT	Bubba Chandler (6-9)	#116
Mon, May 11th				@ LAD	Roki Sasaki (5-5)	#159
Tue, May 12th	vs DET	Jack Flaherty (3-8)	#101	@ LAD	Yoshinobu Yamamoto (12-8)	#8
Wed, May 13th	vs DET	Framber Valdez (8-9)	#45	@ LAD	Shohei Ohtani (8-2)	#1
Thu, May 14th	vs DET	Keider Montero (9-8)	#148	@ LAD	Emmet Sheehan (4-8)	#106
Fri, May 15th	vs NYY	Cam Schlittler (12-6)	#14	@ ATH	Aaron Civale (6-7)	#210
Sat, May 16th	vs NYY	Carlos Rodon (4-3)	#42	@ ATH	Luis Severino (2-6)
Sun, May 17th	vs NYY	Elmer Rodriguez (0-2)	#283	@ ATH	Jeffrey Springs (3-12)	#251
Mon, May 18th	@ WSH	Jake Irvin (2-8)	#195	@ ARI	Zac Gallen (3-9)	#177
Tue, May 19th	@ WSH	Foster Griffin (15-4)	#37	@ ARI	Ryne Nelson (3-5)	#132
Wed, May 20th	@ WSH	Zack Littell (8-8)	#276	@ ARI	Merrill Kelly (9-12)	#129
Fri, May 22nd	@ MIA	Eury Perez (7-10)	#50	vs CWS	Davis Martin (9-6)	#121
Sat, May 23rd	@ MIA	Max Meyer (9-1)		vs CWS	Bryan Hudson (4-4)	#119
Sun, May 24th	@ MIA	Tyler Phillips (3-6)	#236	vs CWS	Noah Schultz (3-9)	#382
Mon, May 25th	vs CIN	Nick Lodolo (3-3)	#127	vs ARI	Merrill Kelly (9-12)	#129
Tue, May 26th	vs CIN	Chase Burns (14-3)	#22	vs ARI	Eduardo Rodriguez (14-4)	#82
Wed, May 27th	vs CIN	Andrew Abbott (6-10)	#90	vs ARI	Michael Soroka (8-4)	#111
Fri, May 29th	vs MIA	Max Meyer (9-1)		@ COL	Michael Lorenzen (3-11)	#199
Sat, May 30th	vs MIA	Tyler Phillips (3-6)	#236	@ COL	Ryan Feltner (5-8)	#435
Sun, May 31st	vs MIA	John King		@ COL	Tanner Gordon (1-4)	#413
Mon, Jun 1st	@ SEA	Emerson Hancock (7-8)	#65	@ MIL	Shane Drohan (7-5)	#115
Tue, Jun 2nd	@ SEA	Logan Gilbert (11-7)	#13	@ MIL	Kyle Harrison (10-3)	#54
Wed, Jun 3rd	@ SEA	George Kirby (9-10)	#24	@ MIL	Robert Gasser (4-5)	#98
Thu, Jun 4th				@ MIL	Coleman Crow (0-1)	#263
Fri, Jun 5th	@ SD	Michael King (8-9)	#55	@ CHC	Edward Cabrera (5-5)	#133
Sat, Jun 6th	@ SD	Griffin Canning (4-9)	#142	@ CHC	Ben Brown (4-2)	#202
Sun, Jun 7th	@ SD	Randy Vasquez (10-6)	#252	@ CHC	Jameson Taillon (2-6)	#179
Mon, Jun 8th				vs WSH	Richard Lovelady (2-4)
Tue, Jun 9th	vs STL	Dustin May (6-8)	#44	vs WSH	Andrew Alvarez (2-6)	#144
Wed, Jun 10th	vs STL	Andre Pallante (12-6)	#274	vs WSH	Foster Griffin (15-4)	#37
Fri, Jun 12th	vs ATL	Spencer Strider (4-2)	#315	vs CHC	Javier Assad (6-1)	#165
Sat, Jun 13th	vs ATL	Martin Perez (8-8)	#226	vs CHC	Ben Brown (4-2)	#202
Sun, Jun 14th	vs ATL	Bryce Elder (8-7)	#187	vs CHC	Ryan Rolison
Wed, Jun 17th	@ CIN	Nick Lodolo (3-3)	#127	@ ATL	JR Ritchie (1-2)	#300
Fri, Jun 19th				@ MIA	Lake Bachar (1-3)	#248
Sat, Jun 20th	@ PHI	Cristopher Sanchez (16-4)	#3	@ MIA	Max Meyer (9-1)
Sun, Jun 21st	@ PHI	Zack Wheeler (10-5)	#12	@ MIA	Ryan Gusto (1-3)	#154
Tue, Jun 23rd	vs CHC	Edward Cabrera (5-5)	#133	vs ATH	Aaron Civale (6-7)	#210
Wed, Jun 24th	vs CHC	Shota Imanaga (8-9)	#29	vs ATH	Gage Jump (6-8)	#72
Thu, Jun 25th	vs CHC	Matthew Boyd (8-3)	#43	vs ATH	Jeffrey Springs (3-12)	#251
Fri, Jun 26th	vs PHI	Zack Wheeler (10-5)	#12	vs ATL	Reynaldo Lopez (4-3)	#104
Sat, Jun 27th	vs PHI	Tim Mayza (3-3)	#206	vs ATL	Bryce Elder (8-7)	#187
Sun, Jun 28th	vs PHI	Jesus Luzardo (12-5)	#9	vs ATL	Chris Sale (13-9)	#4
Mon, Jun 29th	@ TOR	Trey Yesavage (5-5)	#222	@ ARI	Eduardo Rodriguez (14-4)	#82
Tue, Jun 30th	@ TOR	Kevin Gausman (8-11)	#23	@ ARI	Brandon Pfaadt (7-1)	#76
Wed, Jul 1st	@ TOR	Braydon Fisher (3-4)	#143	@ ARI	Zac Gallen (3-9)	#177
Fri, Jul 3rd	@ ATL	Grant Holmes (9-5)	#196	@ COL	Ryan Feltner (5-8)	#435
Sat, Jul 4th	@ ATL	Chris Sale (13-9)	#4	@ COL	Sean Sullivan (0-3)	#425
Sun, Jul 5th	@ ATL	Martin Perez (8-8)	#226	@ COL	Tanner Gordon (1-4)	#413
Mon, Jul 6th	@ ATL	Reynaldo Lopez (4-3)	#104	vs TOR	Kevin Gausman (8-11)	#23
Tue, Jul 7th	vs KC	Seth Lugo (6-7)	#155	vs TOR	Spencer Miles (5-2)	#107
Wed, Jul 8th	vs KC	Steven Cruz		vs TOR	Dylan Cease (9-5)	#10
Thu, Jul 9th	vs KC	Michael Wacha (8-8)	#69	vs COL	Ryan Feltner (5-8)	#435
Fri, Jul 10th	vs BOS	Sonny Gray (16-4)	#25	vs COL	Tanner Gordon (1-4)	#413
Sat, Jul 11th	vs BOS	Eduardo Rivera (0-1)	#253	vs COL	Kyle Freeland (4-10)	#419
Sun, Jul 12th	vs BOS	Payton Tolle (8-6)	#27	vs COL	Michael Lorenzen (3-11)	#199
Fri, Jul 17th				@ SEA	Bryce Miller (4-8)	#73
Sat, Jul 18th	@ PHI	Jesus Luzardo (12-5)	#9	@ SEA	Bryan Woo (9-9)	#11
Sun, Jul 19th	@ PHI	Alan Rangel (0-3)	#400	@ SEA	Logan Gilbert (11-7)	#13
Mon, Jul 20th	@ MIL	Jacob Misiorowski (14-5)	#6	@ KC	Michael Wacha (8-8)	#69
Tue, Jul 21st	@ MIL	Brandon Sproat (3-7)	#163	@ KC	Luinder Avila (5-4)
Wed, Jul 22nd	@ MIL	Logan Henderson (9-2)	#28	@ KC	Seth Lugo (6-7)	#155
Fri, Jul 24th	vs LAD	Roki Sasaki (5-5)	#159	vs LAA	Grayson Rodriguez (4-5)	#109
Sat, Jul 25th	vs LAD	Yoshinobu Yamamoto (12-8)	#8	vs LAA	Ryan Johnson (3-7)	#216
Sun, Jul 26th	vs LAD	Emmet Sheehan (4-8)	#106	vs LAA	Jose Soriano (11-7)	#36
Mon, Jul 27th	vs ATL	Martin Perez (8-8)	#226	vs MIL	Brandon Sproat (3-7)	#163
Tue, Jul 28th				vs MIL	Logan Henderson (9-2)	#28
Wed, Jul 29th	vs ATL	Chris Sale (13-9)	#4	vs MIL	Thomas Pannone (0-1)	#319
Thu, Jul 30th	vs MIA	Eury Perez (7-10)	#50	@ SD	JP Sears (3-4)	#275
Fri, Jul 31st	vs MIA	Janson Junk (6-8)	#117	@ SD	Bradgley Rodriguez (3-3)	#123
Sat, Aug 1st	vs MIA	Tyler Phillips (3-6)	#236	@ SD	Walker Buehler (8-6)	#212
Sun, Aug 2nd	vs MIA	Sandy Alcantara (13-8)	#59	@ SD	Kyle Hart (0-3)	#156
Mon, Aug 3rd				@ TEX	Cal Quantrill (6-5)	#197
Tue, Aug 4th	@ CLE	Joey Cantillo (9-7)	#79	@ TEX	MacKenzie Gore (7-10)	#35
Wed, Aug 5th	@ CLE	Tanner Bibee (5-14)	#46	@ TEX	Cody Bradford (0-3)	#93
Fri, Aug 7th	@ PIT	Carmen Mlodzinski (7-6)	#118	vs DET	Keider Montero (9-8)	#148
Sat, Aug 8th	@ PIT	Bubba Chandler (6-9)	#116	vs DET	Jackson Jobe (1-1)	#189
Sun, Aug 9th	@ PIT	Jared Jones (2-6)	#63	vs DET	Troy Melton (7-3)	#51
Mon, Aug 10th	@ ATL	Bryce Elder (8-7)	#187	vs HOU	Hayden Wesneski (4-1)	#94
Tue, Aug 11th	@ ATL	Martin Perez (8-8)	#226	vs HOU	Hunter Brown (4-3)	#26
Wed, Aug 12th	@ ATL	Tyler Mahle (5-10)	#68	vs HOU	Bryan King
Fri, Aug 14th	vs WSH	Andrew Alvarez (2-6)	#144	vs COL	Kyle Freeland (4-10)	#419
Sat, Aug 15th	vs WSH	Brad Lord (5-2)	#161	vs COL	Michael Lorenzen (3-11)	#199
Sun, Aug 16th	vs WSH	Jake Irvin (2-8)	#195	vs COL	Gabriel Hughes (0-6)	#414
Tue, Aug 18th	vs SD	Robbie Ray (11-7)	#83	@ CLE	Foster Griffin (15-4)	#37
Wed, Aug 19th	vs SD	Michael King (8-9)	#55	@ CLE	Parker Messick (10-8)	#32
Thu, Aug 20th				@ CLE	Gavin Williams (12-7)	#20
Fri, Aug 21st	@ CWS	Sean Burke (7-6)	#78	@ BOS	Sonny Gray (16-4)	#25
Sat, Aug 22nd	@ CWS	Luis Castillo (4-10)	#97	@ BOS	Patrick Sandoval (1-3)	#125
Sun, Aug 23rd	@ CWS	Sean Newcomb (2-3)	#181	@ BOS	Jake Bennett (9-6)	#92
Mon, Aug 24th				vs CIN	Chase Burns (14-3)	#22
Tue, Aug 25th	vs MIL	Kyle Harrison (10-3)	#54	vs CIN	Brady Singer (5-12)	#223
Wed, Aug 26th	vs MIL	Dustin May (6-8)	#44	vs CIN	Nick Lodolo (3-3)	#127
Thu, Aug 27th	vs MIL	Jacob Misiorowski (14-5)	#6	vs ARI
Fri, Aug 28th	vs HOU	Hunter Brown (4-3)	#26	vs ARI	Kohl Drake (0-1)	#385
Sat, Aug 29th	vs HOU	Bennett Sousa		vs ARI	Mitch Bratt (1-3)	#287
Mon, Aug 31st	@ TB	Ian Seymour (9-5)	#66	@ ATL	Bryce Elder (8-7)	#187
Tue, Sep 1st	@ TB	Freddy Peralta (6-11)	#38	@ PIT	Paul Skenes (9-11)	#5
Wed, Sep 2nd	@ TB	Shane McClanahan (10-6)	#52	@ PIT	Bubba Chandler (6-9)	#116
Thu, Sep 3rd				@ PIT	Jared Jones (2-6)	#63
Fri, Sep 4th	vs SF	Matt Wilkinson (0-2)	#191	@ NYM	Nolan McLean (10-8)	#33
Sat, Sep 5th	vs SF	Adrian Houser (4-7)	#328	@ NYM	Zac Thornton (3-4)	#137
Sun, Sep 6th	vs SF	Logan Webb (8-8)	#21	@ NYM	Jonah Tong (1-1)	#135
Mon, Sep 7th	@ MIA	Eury Perez (7-10)	#50	vs STL	Andre Pallante (12-6)	#274
Tue, Sep 8th	@ MIA			vs STL
Wed, Sep 9th	@ MIA			vs STL
Fri, Sep 11th	@ NYY			vs SD
Sat, Sep 12th	@ NYY			vs SD
Sun, Sep 13th	@ NYY			vs SD
Mon, Sep 14th	vs BAL			@ STL
Tue, Sep 15th	vs BAL			@ STL
Wed, Sep 16th	vs BAL			@ STL
Fri, Sep 18th	vs PHI			@ LAD
Sat, Sep 19th	vs PHI			@ LAD
Sun, Sep 20th	vs PHI			@ LAD
Mon, Sep 21st				vs MIN
Tue, Sep 22nd	@ TEX			vs MIN
Wed, Sep 23rd	@ TEX			vs MIN
Fri, Sep 25th	@ WSH			vs LAD
Sat, Sep 26th	@ WSH			vs LAD
Sun, Sep 27th	@ WSH			vs LAD
Thu, Mar 26th	vs PIT	Paul Skenes (9-11)	#5
Sun, Mar 29th	vs PIT	Carmen Mlodzinski (7-6)	#118
Thu, Apr 9th	vs ARI	Eduardo Rodriguez (14-4)	#82
Mon, Apr 13th	@ LAD	Justin Wrobleski (11-5)	#134
Wed, Apr 29th	vs WSH	Cade Cavalli (12-5)	#61
Thu, May 7th	@ COL	Jose Quintana (2-3)	#432
Thu, May 21st	@ WSH	Cade Cavalli (12-5)	#61
Thu, Jun 11th	vs STL	Hunter Dobbins (3-3)	#188
Mon, Jun 15th	@ CIN	Chase Burns (14-3)	#22
Tue, Jun 16th	@ CIN	Brady Singer (5-12)	#223
Thu, Jun 18th	@ PHI	Aaron Nola (5-10)	#47
Thu, Jul 16th	@ PHI	Aaron Nola (5-10)	#47
Thu, Aug 6th	@ CLE	Foster Griffin (15-4)	#37
Mon, Aug 17th	vs SD	Walker Buehler (8-6)	#212
Sun, Aug 30th	vs HOU	Ethan Pecko (0-0)	#178
Thu, Sep 17th	vs PHI
Thu, Sep 24th	@ TEX

Who Should I Trade?

Marcelo Mayer for Mark Vientos (2026)

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