New leagues get rest of this season for free

Marcelo Mayer BOS 2B/SS/3B L 10IL 

Born: 12/12/2002 Age: 22

FanGraphs Player Page

2025 OPL OPL Player Page

Signed By

Marcell the Shell with Cleats On for $9

On MLB 40-man: YES
Acquired: Drafted 1st Rd (4) '21

Mon 8/11 Tue 8/12 Wed 8/13
@HOU 8:10 PM EDT @HOU 8:10 PM EDT @HOU 7:10 PM EDT

Positions
2B/SS/3B
2026 Earned Positions
2B/3B/SS

All Leagues
Average $4.30 Median $4.00
Old School (5x5)
Average $4.38 Median $4.00

All Leagues
Average $3.70 Median $3.50
Old School (5x5)
Average $3.30 Median $3.00

Roster%
98.78%
Change
7Day 0.31%
30Day 0.3%

2025 OPL 2025 OPL Round 6
OPL Roster%
0.00%
OPL Average Salary
$0.00


August 9, 2025 9:13 PM : Mayer has yet to resume baseball activities since landing on the injured list July 25 due to a sprained right wrist, Christopher Smith of MassLive.com reports.
Analysis: Mayer received an anti-inflammatory injection Aug. 2, but he's taken longer to bounce back from the sprained wrist than anticipated. The Red Sox's plan was to see how he felt after three days and have him begin baseball activities if the injection had the desired effect, but he's taking part in only individual workouts as of Saturday. Surgery is viewed as an option, but Mayer is still attempting to return this season.

MLB Stats

Batting

YearTeamGPA AB R HR RBI SB AVG
2025BOS44136 127 2041000.22835

MILB Stats

Batting

YearTeamGPA AB R HR RBI SB AVG
2021BOS (CPX)26107 91 2531770.27473
2022BOS (A)66308 252 46940160.28571
2022BOS (A+)25116 98 1541310.26531
2023BOS (A+)35164 145 2373450.28966
2023BOS (AA)43190 169 2062040.18935
2024BOS (AA)77335 300 60838130.30667
2025BOS (AAA)43193 170 3194320.27059

Recent Games

Last 10 MLB Games

DateTeamOpponentPAABHBB2B 3BHRRRBIHBPSFSBCS
Jul 23, 2025 BOS @PHI 2 1 0 1 0 0 0 1 0 0 0 0 0
Jul 21, 2025 BOS @PHI 2 2 0 0 0 0 0 0 0 0 0 0 0
Jul 20, 2025 BOS @CHC 4 4 1 0 0 0 0 0 0 0 0 0 0
Jul 18, 2025 BOS @CHC 4 4 2 0 0 0 0 0 0 0 0 0 0
Jul 13, 2025 BOS TBR 3 3 1 0 1 0 0 1 0 0 0 0 0
Jul 12, 2025 BOS TBR 3 2 0 1 0 0 0 0 0 0 0 0 1
Jul 11, 2025 BOS TBR 4 4 1 0 1 0 0 0 1 0 0 0 0
Jul 10, 2025 BOS TBR 3 3 1 0 1 0 0 1 1 0 0 0 0
Jul 9, 2025 BOS COL 4 4 2 0 0 0 0 1 0 0 0 0 0
Jul 8, 2025 BOS COL 2 2 0 0 0 0 0 1 0 0 0 0 0
Totals 31 29 8 2 3 0 0 5 2 0 0 0 1

Last 10 MILB Games

DateLevelTeamOpponentPAABHBB2B 3BHRRRBIHBPSFSBCS
May 23, 2025 AAA WOR DUR 4 4 2 0 0 0 1 2 2 0 0 0 0
May 21, 2025 AAA WOR DUR 5 2 0 3 0 0 0 1 0 0 0 0 0
May 20, 2025 AAA WOR DUR 5 5 2 0 0 0 0 1 1 0 0 0 0
May 18, 2025 AAA WOR @BUF 5 5 0 0 0 0 0 0 0 0 0 0 0
May 17, 2025 AAA WOR @BUF 5 5 2 0 0 0 0 0 1 0 0 1 0
May 16, 2025 AAA WOR @BUF 5 3 0 2 0 0 0 1 0 0 0 0 0
May 15, 2025 AAA WOR @BUF 4 4 0 0 0 0 0 0 0 0 0 0 0
May 14, 2025 AAA WOR @BUF 5 4 2 1 0 0 0 2 1 0 0 0 0
May 13, 2025 AAA WOR @BUF 5 4 2 1 0 0 1 2 3 0 0 0 0
May 11, 2025 AAA WOR @LHV 4 4 0 0 0 0 0 0 0 0 0 0 0
Totals 47 40 10 7 0 0 2 9 8 0 0 1 0

Avg Salary & Roster%

Last 30 days

2026 Position Eligibility Progress

To gain eligibility, a player must have 5 GS or 10 G at a position in the majors, or 20 G at a position in the minors.

Transaction History

Date Transaction Type Team Salary
July 26, 2021 12:19 AM add Diet Coke Please =] $5
October 9, 2021 4:42 AM increase Diet Coke Please =] $6
October 14, 2022 1:21 AM increase Diet Coke Please =] $7
January 20, 2023 3:12 PM move Marcell the Shell with Cleats On (from Diet Coke Please =]) $7
October 12, 2023 11:21 AM increase Marcell the Shell with Cleats On $8
October 10, 2024 12:17 AM increase Marcell the Shell with Cleats On $9

Recent Trades for Marcelo Mayer in Old School (5x5)

Date Proposing Team Proposing Team Gives Accepting Team Accepting Team Gives
July 20, 2025 2:00 PM Didn’t use my JJ, it was a Bleday Marcelo Mayer BOS 2B/SS/3B L $4 10IL 
 Lefthanded Carp 🐟 Matt Shaw CHC 2B/SS/3B R $5 
Bryce Eldridge SFG AAA 1B L $1
$2 loan
July 11, 2025 6:36 PM Beebs Johan Rojas PHI AAA OF R $4
 Bangers and Trash 💥 Marcelo Mayer BOS 2B/SS/3B L $5 10IL 
$1 loan
June 22, 2025 2:41 PM Raleigh Monkey Marcelo Mayer BOS 2B/SS/3B L $4 10IL 
 Buster Olney Fans Tanner Scott LAD RP L $6 15IL 
June 18, 2025 12:30 AM Lamoka🏹 Marcelo Mayer BOS 2B/SS/3B L $3 10IL 
Kyle Manzardo CLE 1B L $2 
Zyhir Hope LAD A+ OF L $2
 Big Papi memories Ketel Marte ARI 2B S $33
Ben Casparius LAD SP/RP R $1
$27 loan
June 17, 2025 10:22 PM The Bryce is Right Ronny Mauricio NYM 2B/3B S $6 
Marcelo Mayer BOS 2B/SS/3B L $2 10IL 
Roman Anthony BOS OF L $2 
Hunter Barco PIT AAA SP L $2
Walker Jenkins MIN AA OF L $3
 Pistol Pete's Red Dragon Edwin Diaz NYM RP R $23
Shea Langeliers ATH C R $3 
Seiya Suzuki CHC OF R $18 
Yoshinobu Yamamoto LAD SP R $40
$69 loan
June 13, 2025 12:30 PM Jobu And The Rum Runners Ceddanne Rafaela BOS 2B/SS/OF R $5 
 🤜Sofa King Good🤛 Marcelo Mayer BOS 2B/SS/3B L $5 10IL 
June 10, 2025 9:57 AM Trashcan Bangers Gerrit Cole NYY SP R $16 60IL 
Josh Jung TEX 3B R $12 
Marcelo Mayer BOS 2B/SS/3B L $5 10IL 
 Rougned Roulette Trea Turner PHI SS R $43 
$12 loan
May 27, 2025 4:00 PM ⚾️Corked🍷 Marcelo Mayer BOS 2B/SS/3B L $5 10IL 
David Festa MIN SP R $8 15IL
Andrew Painter PHI AAA SP R $7
 da Mets Yoshinobu Yamamoto LAD SP R $42
$22 loan
May 16, 2025 8:24 PM 🌽 Cans of Corn and Worm Burners 🪱 Moises Ballesteros CHC AAA C L $1
Marcelo Mayer BOS 2B/SS/3B L $3 10IL 
Carson Williams TBR AAA SS R $4
Dalton Rushing LAD C/OF L $3
Thomas Harrington PIT AAA SP/RP R $1
Bryce Eldridge SFG AAA 1B L $2
Hagen Smith CHW AA SP L $2
 The Neanderthal Mookie Betts LAD 2B/SS/OF R $51 
Corbin Burnes ARI SP R $36 60IL
$74 loan
May 10, 2025 8:26 AM The Balking Dead (@camarcano) Willson Contreras STL C/1B R $13 
Kevin Gausman TOR SP R $16 
Ronald Acuña Jr. ATL OF R $70 10IL 
$86 loan 		Secret Treasure Loaf Agustin Ramirez MIA C/1B R $4 
Marcelo Mayer BOS 2B/SS/3B L $3 10IL 
Ben Casparius LAD SP/RP R $1
Spencer Jones NYY AAA OF L $1
Colby Thomas ATH OF R $2