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Marcelo Mayer
Projections & Stats

Player Information

TeamBOS ESPN3B Age23
BatsL Yahoo2B/SS/3B RCL R%18
$/GS (RHP)2.1 $/GS (LHP)-7.0
Razzball 2026 rest of season projections for Marcelo Mayer of the Boston Red Sox have him as the #342 ranked player and #21 3rd baseman (3B) worth $-3.3 in standard 12 team 5x5 mixed leagues for fantasy baseball.

Jump to: Platoon Splits | Next 7 Games | Season Stats | Monthly Stats | Game Log | Batting Order | Player Rater | 2026 Fantasy Outlook
Grey Albright's 2026 Player Summary
On one hand, it’s so awesome the Red Sox gave Mayer a chance. On the other hand, he went 4/0/.228 in 44 games. On a third hand that is actually Hamburger Helper, 44 games does not a career make. He looks like he has a starting job, and immense upside... (click to read the rest)

Marcelo Mayer Stats

GPAABHRHRRBISBCSBBSOBB%K%AVGOBPSLGOPSBABIP$
Last 7 Days
Last 30 Days
Season441361272920410028415.930.10.2280.2720.4020.6740.301-21.3
ROS Proj441181121614213104163.413.30.1420.1740.2150.3890.149-2.2

Marcelo Mayer 2026 Projections | Preseason

GPAABHRHRRBISBCSBBSOAVGOBPSLGOPSBABIPK%BB%$All Rank
Preseason (Steamer)12544440310048125052321020.2470.3030.4030.7060.299237-3.3343
Preseason (Grey)42110054144930.2373.0231
Prospectonator

Marcelo Mayer Projections | Platoon Splits (RHP vs LHP)

Marcelo Mayer projected to 150 Games vs RHP and LHP with 12 team mixed fantasy value. This helps identify a player's platoon value for fantasy baseball based on pitcher handedness. These projections - combining Steamer rates and Razzball projected PA/Game and R/RBI - are a MUCH better indicator of a hitter's platoon splits than in-season stats since it involves multiple years of data and has been properly regressed to league averages. Since games are neutralized across players, values for everyday players may look smaller than for preseason/season to date/rest of season where they benefit from playing time advantages vs other players. In general, left-handed hitters have larger platoon splits.
PAABRHRRBISBAVGOBPSLGOPSBABIPK%BB%$
vs. RHP55250062166570.2510.3080.4180.7260.00022.67.42.1
vs. LHP55250954115450.2350.2860.3540.6400.00024.56.5-7.0

Marcelo Mayer Projections | Hittertron (Subscribe to see MLB player projections.)

Marcelo Mayer daily MLB projections and fantasy value for next 7-10 days. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".

Marcelo Mayer Projections | DFS (Subscribe to see hitter DFS MLB projections.)

Marcelo Mayer daily fantasy baseball projections for DFS sites such as DraftKings and FanDuel. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".

Marcelo Mayer Trade Value | Try our free Fantasy Baseball Trade Analyzer to evaluate trade offers.

Marcelo Mayer Game Log | Last 30 Days

DateOppSPR/LBatOrdPAABH1B2B3BRHRRBISBBBSOAVGOBPSLGOPS$

Marcelo Mayer Batting Order Game Averages | Current Season

Marcelo Mayer current season averages per batting order spot along with 12 team mixed fantasy value ($). Only includes games started. Games started percentages for RHP vs LHP are based on last 30 days.
Bat OrdGSGS% vRHPGS% vLHPPAABH2BRHRRBISBBBSOAVGOBPSLGOPSBABIPK%BB%$
41004.004.000.000.000.000.000.000.000.001.000.0000.0000.0000.0000.000250-73
57003.713.290.430.000.570.140.290.000.431.290.1300.2310.2610.4910.1543512-10
65003.603.401.200.400.400.200.200.000.200.600.3530.3890.6471.0360.38517620
714003.643.500.860.360.500.140.290.000.141.290.2450.2740.4690.7440.3453545
86003.503.331.170.170.500.000.500.000.000.500.3500.3330.5000.8330.38914018
92002.501.500.000.000.500.000.000.001.001.000.0000.4000.0000.4000.0004040-31

Marcelo Mayer Stats | Season

Marcelo Mayer stats and 5x5 fantasy value from 2013-2026.
TeamPosGPAABHRHRRBISBCSBBSOAVGOBPSLGOPS$
2013 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2014 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2015 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2016 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2017 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2018 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2019 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2020 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2021 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2022 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2023 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2024 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2025BOSSS/3B441361272920410028410.2280.2720.4020.674-21.3
2026 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

Marcelo Mayer Stats | Monthly

Marcelo Mayer 2026 fantasy value by month for 5x5 leagues.
GPAABHRHRRBISBCSBBSOBB%K%AVGOBPSLGOPS$
May62423510000164.225.00.2170.2500.3040.554-33.4
June195650101147005188.932.10.2000.2680.5000.768-7.3
July15474512703012144.329.80.2670.2980.3560.653-18.0

Marcelo Mayer Hitting | AVG vs BABIP

Players exceeding projected BABIP are more likely to see a regression towards Expected AVG. Vice versa.
ABBABIPBABIP (Proj)BABIP (Diff)AVGAVG (Expected)AVG (Diff)
1270.3010.2990.0020.2280.2270.001

Marcelo Mayer Fantasy Baseball | Rest of Season Player Rater

$Point Shares$R$$HR$$RBI$$SB$$AVG$Pos RkTot Rk
MLB 10 ESPN-6.4-8.8-3.6-1.2-3.60.70.4611433
MLB 10 Y!-16.8-12.0-7.4-3.6-6.9-0.10.2601439
MLB 12 ESPN-3.3-3.6-2.4-1.1-1.6-0.41.321342
MLB 12 Y!-12.0-14.5-5.8-2.6-5.40.40.5601433
MLB 14 ESPN-0.9-11.3-1.90.0-1.91.10.8601413
MLB 14 Y!-9.5-17.0-5.1-2.1-4.70.60.7601429
MLB 15 ESPN2.6-3.0-0.60.10.20.21.721279
MLB 15 Y!-10.7-18.2-5.4-2.3-5.00.40.5591431
MLB 16 ESPN-1.9-12.3-2.1-0.1-2.20.90.6601419
MLB 16 Y!-12.0-19.4-5.7-2.5-5.30.30.3581430
AL 10-8.01107
NL 10
AL 12-9.31588
NL 12

Marcelo Mayer Fantasy Baseball | Rest of Season Player Rater (non-standard 5x5)

$Point Shares$R$$HR$$RBI$$SB$$AVG$$OBP$$OPS$Pos RkTot Rk
5x5 (OBP) ESPN 12-2.4-10.0-2.4-0.4-2.41.00.00.80.028213
5x5 (OBP) Y! 12-13.0-15.4-6.3-2.4-5.81.20.0-0.80.026203
6x6 (OBP) ESPN 12-3.6-11.4-2.5-0.6-2.50.60.20.20.025190
6x6 (OBP) Y! 12-14.0-16.7-6.4-2.7-5.90.50.7-1.20.025189
6x6 (OPS) ESPN 12-3.6-11.7-2.4-0.5-2.40.70.30.0-0.125189
6x6 (OPS) Y! 12-13.8-16.1-6.0-2.9-5.6-0.10.00.0-0.326192

Marcelo Mayer Fantasy Baseball | Preseason Player Rater

Based on our adjusted Steamer projections for 5x5 leagues with 63.5/36.5 hitter/pitcher split.
$$/G$Point Shares$R$$HR$$RBI$$SB$$AVG$Pos RkTot Rk
MLB 10 ESPN-6.7-2.8-3.3-3.4-1.9-2.5-0.70.921359
MLB 10 Y!-16.1-7.7-4.7-6.6-4.1-5.3-1.80.735826
MLB 12 ESPN-3.3-0.2-3.6-2.4-1.1-1.6-0.41.321343
MLB 12 Y!-10.9-3.5-5.2-5.1-2.7-3.8-1.31.135804
MLB 14 ESPN0.83.0-3.7-1.3-0.2-0.60.11.721317
MLB 14 Y!-7.6-1.0-5.5-4.1-2.0-3.0-1.11.535731
MLB 15 ESPN2.54.2-3.7-0.70.2-0.10.31.821302
MLB 15 Y!-5.60.4-5.7-3.5-1.5-2.5-0.81.736593
MLB 16 ESPN3.44.9-3.7-0.40.40.20.41.921299
MLB 16 Y!-3.81.7-5.8-3.0-1.1-2.0-0.61.836498
AL 107.67.0-1.50.80.91.31.32.312136
NL 10
AL 1210.48.5-1.01.61.52.11.62.512132
NL 12

Marcelo Mayer Fantasy Baseball | Preseason Player Rater (non-standard 5x5)

Based on our adjusted Steamer projections with a 63.5/36.5 hitter/pitcher split.
$$/G$Point Shares$R$$HR$$RBI$$SB$$AVG$$OBP$$OPS$Pos RkTot Rk
5x5 (OBP) ESPN 12-5.9-2.7-4.0-2.8-1.5-2.0-0.5-0.123204
6x6 (OBP) ESPN 12-4.5-1.9-4.1-2.5-1.3-1.8-0.61.0-0.323200
6x6 (OPS) ESPN 12-3.2-0.7-4.2-2.2-1.1-1.5-0.31.1-0.223192
5x5 (OBP) YAHOO 12-12.1-5.1-5.6-4.8-2.8-3.7-1.2-0.637198
6x6 (OBP) YAHOO 12-11.2-5.2-6.0-4.6-2.6-3.5-1.30.8-1.037191
6x6 (OPS) YAHOO 12-10.4-4.6-6.0-4.5-2.5-3.5-1.11.0-0.834186

Marcelo Mayer 2026 Projections | Preseason

GPAABHRHRRBISBCSBBSOAVGOBPSLGOPSBABIPK%BB%$All Rank
Preseason (Steamer)12544440310048125052321020.2470.3030.4030.7060.299237-3.3343
Preseason (Grey)42110054144930.2373.0231
Prospectonator

Marcelo Mayer Fantasy Outlook For 2026

Grey Albright Player Summary
On one hand, it’s so awesome the Red Sox gave Mayer a chance. On the other hand, he went 4/0/.228 in 44 games. On a third hand that is actually Hamburger Helper, 44 games does not a career make. He looks like he has a starting job, and immense upside. Could be a 25+ homer, 12-steal hitter. Might struggle on average, at least this year.

Player data for Marcelo Mayer maintained by | Updated: