Marcelo Mayer

Active on MLB Roster | Boston Red Sox
High Level
MLB
Years
2021-2025 (2025-2025)
Proper Name
Marcelo Mayer
Pronunciation
MY-er
Positions
SS (271) ... 3B (45) ... 2B (18)
Height / Weight
6-3 / 188
Bats / Throws
Left / Right
Birthdate
December 12,2002   Age:  23.035
High School
Eastlake (Chula Vista,CA)
Drafted/Signed
Signing Bonus
$ 6,664,000
Service Time
0.128 (2025)
MLB Debut
MLBAM ID
Retrosheet#
mayem002
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[2021] Originally Committed to USC ... 1st Round Draft Pick (#4 overall) by the Boston Red Sox   [2023] Participated in the All-Star Weekend Futures Game (AL Team)   [2024] Participated in the All-Star Weekend Futures Game (AL Team)
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Prospect Rankings

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2022Baseball AmericaMLBBoston Red Sox15View Rankings
2022Baseball ProspectusMLBBoston Red Sox17View Rankings
2022MLB PipelineMLBBoston Red Sox14View Rankings
2022Baseball AmericaTeamBoston Red Sox1View Rankings
2022MLB PipelineTeamBoston Red Sox1View Rankings
2023Baseball AmericaMLBBoston Red Sox10View Rankings
2023MLB PipelineMLBBoston Red Sox9View Rankings
2023Baseball AmericaTeamBoston Red Sox1View Rankings
2023MLB PipelineTeamBoston Red Sox1View Rankings
2024Baseball AmericaMLBBoston Red Sox14View Rankings
2024ESPNMLBBoston Red Sox28View Rankings
2024MLB PipelineMLBBoston Red Sox15View Rankings
2024Baseball AmericaTeamBoston Red Sox1View Rankings
2024ESPNTeamBoston Red Sox2View Rankings
2024MLB PipelineTeamBoston Red Sox1View Rankings
2025Baseball AmericaMLBBoston Red Sox15View Rankings
2025ESPNMLBBoston Red Sox4View Rankings
2025FanGraphsMLBBoston Red Sox57View Rankings
2025MLB PipelineMLBBoston Red Sox12View Rankings
2025Baseball AmericaTeamBoston Red Sox3View Rankings
2025ESPNTeamBoston Red Sox2View Rankings
2025MLB PipelineTeamBoston Red Sox3View Rankings
22 record(s)
Prospect rankings are available since 1990 and are based on pre-season rankings from various ranking sites.

Scouting Grades

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Player 20-80 scouting grades are available to TBC PREMIUM subscribers
1 record(s)

Batting Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agepostbc+gabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
2021FCL Red SoxFCLRkBOS1818SS11326912525413177115270000140106817.275.377.440.817.396.165.36114.1525.471.8030.33
2022Salem Red SoxCaro2ABOS1019SS1276625246722619401605178203241273083636.286.406.504.910.484.218.37516.5625.321.5328.00
2022Greenville DriveSAL2A+BOS919SS113*25981526414131017291001344116917.265.379.449.828.367.184.33814.6625.001.7124.50
2023Greenville DriveSAL2A+BOS720SS11935145234211173452173710103761641923.290.366.524.890.372.234.34310.3722.562.1820.71
2023Portland Sea DogsEast2AABOS1820SS824316920328162043154910401601891517.189.254.355.609.260.166.2207.9425.933.2728.17
2024Portland Sea DogsEast2AABOS1821SS1217730060922808381323066203161443353656.307.370.480.850.310.173.3678.9619.702.2037.50
2025Worcester Red SoxIL2AAABOS3922SS1074317031465194320203810211801931531.271.347.471.818.329.200.29610.3619.691.9018.89
2025Boston Red SoxALMLBBOS3922SS90*441272029814100284100102511361316.228.272.402.674.220.174.3015.8830.155.1331.75
Tot:MLB (1 yrs) MLB     441272029814100284100102511361316.228.272.402.674.220.173.3015.8830.155.1331.75
Tot:AL (1 yrs) AL     441272029814100284100102511361316.228.272.402.674.220.173.3015.8830.155.1331.75
Tot:Minors (5 yrs) Minors     31512252203358664620548816532480135195711411138197.273.360.466.826.360.193.33311.6922.961.9626.63
Tot:Rk (1 yrs) Rk     26912525413177115270000140106817.275.377.440.817.396.165.36114.1525.471.8030.33
Tot:A (1 yrs) A     6625246722619401605178203241273083636.286.406.504.910.484.218.37516.5625.321.5328.00
Tot:A+ (2 yrs) A+     6024338681521147623466201161202802840.280.371.494.865.370.214.34112.1423.571.9422.09
Tot:AA (2 yrs) AA     12046980124361145817545115307172045245173.264.328.435.763.292.171.3178.5921.952.5633.50
Tot:AAA (1 yrs) AAA     4317031465194320203810211801931531.271.347.471.818.329.200.29610.3619.691.9018.89
Avg:MLB - 162 game avg MLB     162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:Minors - 162 game avg College     162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
TBC+ Metric is based on wOBA with inclusion of stolen base value. TBC's version of wOBA excludes park factors and uses static coefficients across all levels and years for ease of implementation.
* indicates player had a low sample size of plate appearances.

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Other Batting Statistics

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yearteam nameleaguecategoryagegabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
2022Boston Red SoxMLB Spring TrainingSpring19440000000012000000500.000.200.000.200.250.000.00020.0040.002.000.00
2023Boston Red SoxMLB Spring TrainingSpring20590310001001000004912.333.333.444.777.222.111.3750.0011.110.000.00
2024Boston Red SoxMLB Spring TrainingSpring21240110000001000002410.250.250.500.750.250.250.3330.0025.000.000.00
2025Boston Red SoxMLB Spring TrainingSpring222036612021110081100000194439.333.455.528.983.417.195.45818.1825.001.3836.00
Tot:Spring (4 Yrs) Spring 31536162211110915000002562511.302.403.472.875.358.170.40514.5224.191.6753.00

Talent Ratings

About Talent Ratings
SpeedPowerContactXtraRbisRunsHittingDurabilityTeam Success
6980537571687357.649