Mason Thompson

Former Prospect In Minors ... Round Rock Express [TEX-AAA]
High Level
MLB
Years
2016-2026 (2021-2025)
Proper Name
Mason Lane Thompson
Positions
P (217)
Height / Weight
6-6 / 241
Bats / Throws
Right / Right
Birthdate
February 20,1998   Age:  28.112
High School
Round Rock (Round Rock,TX)
Drafted/Signed
Signing Bonus
$ 1,750,000
Service Time
4.022 (2025)
MLB Debut
MLBAM ID
Retrosheet#
thomm005
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[2016] Originally Committed to Texas

Prospect Rankings

CSV
Glossary
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yearsourcetypeteamrankview rankings
2017Baseball AmericaTeamSan Diego Padres26View Rankings
2017MLB PipelineTeamSan Diego Padres22View Rankings
2018Baseball AmericaTeamSan Diego Padres25View Rankings
2018MLB PipelineTeamSan Diego Padres25View Rankings
2021Baseball AmericaTeamSan Diego Padres17View Rankings
2021MLB PipelineTeamSan Diego Padres11View Rankings
6 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)

Pitching Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agewleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
2016Arizona PadresArizRkSDN2718002.25550000012.083305122021.086.000.003.759.002.252.40
2017Fort Wayne TinCapsMidwASDN019244.67770000027.0231714212282011.307.670.674.009.335.672.33
2018Fort Wayne TinCapsMidwASDN-20684.9422200020093.0956151837979181.429.190.773.589.395.902.62
2019Arizona Padres 2ArizRkSDN-21006.7522000004.06431330002.2513.502.256.756.759.001.00
2019Arizona PadresArizRkSDN-21000.0010001001.00000000000.000.000.000.000.000.000.00
2019Lake Elsinore StormCalifA+SDN-21057.66760010022.1222119319222031.848.871.217.668.878.461.16
2021El Paso ChihuahuasPCL2AAASDN2223325.74230002312726.225181748241001.248.441.352.708.106.073.00
2021San Diego PadresNLMLBSDN7123003.0040004103.04110122001.6712.000.003.006.003.002.00
2021Washington NationalsNLMLBWAS7123134.1527000274021.2281410414211011.9411.631.665.828.725.821.50
2022FCL NationalsFCLRkWAS9424003.3733000002.22210070020.756.750.000.0023.626.750.00
2022Rochester Red WingsIL2AAAWAS37,2824043.5211100104015.1159605192011.308.800.002.9311.155.283.80
2022Washington NationalsNLMLBWAS7124112.9224000248124.2198829151011.146.930.733.285.472.921.67
2023Harrisburg SenatorsEast2AAWAS3525000.0010001001.00000010000.000.000.000.009.000.000.00
2023Washington NationalsNLMLBWAS7125445.5051000515154.0623533422444041.5610.330.673.677.335.832.00
2025FCL NationalsFCLRkWAS7127000.0010001001.02000020002.0018.000.000.0018.000.000.00
2025Harrisburg SenatorsEast2AAWAS4827019.5341003005.27660470021.9411.120.006.3511.129.531.75
2025Rochester Red WingsIL2AAAWAS3327015.591000010009.2116616100011.7610.240.935.599.315.591.67
2025Washington NationalsNLMLBWAS71271111.8114000143010.2161614112110002.6213.500.8410.129.2813.500.92
2026Round Rock ExpressPCL2AAATEX 28226.0424200227322.1251815112222031.6610.070.404.848.877.251.83
Tot:MLB (4 yrs) MLB   795.21120000211202114.012974661158938061.6410.180.874.587.345.841.60
Tot:NL (4 yrs) NL   795.21120000211202114.012974661158938061.6410.180.874.587.345.841.60
Tot:Minors (9 yrs) Minors   13275.211214700237410243.224116514120111254201231.448.900.744.109.386.092.29
Tot:Rk (4 yrs) Rk   003.0512100002020.2189718242041.267.840.443.4810.453.923.00
Tot:A (2 yrs) A   8124.88292700020120.01187865104912511191.398.850.753.689.385.852.55
Tot:A+ (1 yrs) A+   057.66760001022.1222119319222031.848.871.217.668.878.461.16
Tot:AA (2 yrs) AA   018.1051000406.27660480021.659.450.005.4010.808.102.00
Tot:AAA (4 yrs) AAA   595.356830023651074.0765144631755051.459.240.733.779.126.202.42
Avg:MLB - 162 Inning avg MLB   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:Minors - 162 Inning avg Minors   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
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Other Pitching Statistics

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Glossary
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yearteam nameleaguecategoryagewleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
2013Team USA 15uIntl CompetitionUSA15201.29320010014.062203221030.643.860.001.9314.141.297.33
2021San Diego PadresMLB Spring TrainingSpring230112.7170007205.27882651012.2911.123.189.537.9412.710.83
2022Washington NationalsMLB Spring TrainingSpring24004.7660006105.26330374011.599.530.004.7611.124.762.33
2023Washington NationalsMLB Spring TrainingSpring25003.0070007529.09330252021.229.000.002.005.003.002.50
Tot:USA (1 Yrs) USA 201.29320001014.062203221030.643.860.001.9314.141.297.33
Tot:Spring (3 Yrs) Spring 016.2020000820220.1221414211177041.629.740.894.877.526.201.55

Other Batting Statistics

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yearteam nameleaguecategoryagegabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
2013Team USA 15uIntl CompetitionUSA15241202030001100006520.500.6001.5002.1001.0001.000.6670.0020.000.000.00
2021San Diego PadresMLB Spring TrainingSpring23400000000000000000000.000.000.000.000.000.000.0000.000.000.000.00
Tot:USA (1 Yrs) USA 241202030001100006520.500.6001.5002.1001.0001.000.6670.0020.00
Tot:Spring (1 Yrs) Spring 400000000000000000000

Talent Ratings

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StrikeoutsWalksHittableSO/BBvs PowerDurabilityTeam Success
484638433837.464