Clayton Mortensen

Assistant Pitching Coach - Quad Cities (A+) [2025]
High Level
MLB
Years
2006-2017 (2009-2013)
Proper Name
Clayton Grant Mortensen
Positions
P (333)
Height / Weight
6-4 / 185
Bats / Throws
Right / Right
Birthdate
April 10,1985   Age:  40.281
High School
Madison (Rexburg,ID)
Colleges
Signing Bonus
$ 650,000
Service Time
1.112 (2013)
MLB Debut
MLBAM ID
Retrosheet#
mortc003
Show More
[2007] 1st Round Draft Pick (#36 overall) by the St. Louis Cardinals
Show Releated Ebay Listings

Prospect Rankings

CSV
Glossary
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yearsourcetypeteamrankview rankings
2008Baseball AmericaTeamSt. Louis Cardinals7View Rankings
2009Baseball AmericaTeamSt. Louis Cardinals6View Rankings
2010Baseball AmericaTeamOakland Athletics15View Rankings
2011Baseball AmericaTeamOakland Athletics14View Rankings
4 record(s)
Prospect rankings are available since 1990 and are based on pre-season rankings from various ranking sites.

Pitching Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agewleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
2006GonzagaWCCNCAA-1So3221685.8917141030081.0966253541546991.6910.670.564.566.006.891.32
2007GonzagaWCCNCAA-1Jr3222923.92161661000119.11166052142122123131.328.750.083.179.204.532.90
2007Batavia MuckdogsNYPLA-SLN-22111.77640020020.11344011231001.185.750.004.8710.181.772.09
2007Quad Cities River BanditsMidwASLN-22023.1210100000040.144171428452001.299.820.451.7910.043.795.63
2008Springfield CardinalsTexAASLN3223344.2211110000059.2593128622484001.368.900.913.327.244.682.18
2008Memphis RedbirdsPCLAAASLN4023565.5115140010080.087504912425714101.619.791.354.736.415.631.36
2009Memphis RedbirdsPCLAAASLN4024764.37171710000105.010358511134823001.308.830.942.917.034.972.41
2009Sacramento River CatsPCLAAAOAK2224224.45660000032.1402016214182001.6711.130.563.905.015.571.29
2009St. Louis CardinalsNLMLBSLN5424006.0010001103.05621120012.0015.003.003.006.0018.002.00
2009Oakland AthleticsALMLBOAK6224247.81660000027.2372824512111021.7712.041.633.903.589.110.92
2010Sacramento River CatsPCLAAAOAK32251364.25262600000165.11619178205311214021.298.761.092.896.104.952.11
2010Oakland AthleticsALMLBOAK6225004.5011000006.06431270001.339.001.503.0010.506.003.50
2011Colorado Springs Sky SoxPCLAAACOL2026289.4215150000064.010471671329546022.0814.631.834.087.599.981.86
2011Colorado RockiesNLMLBCOL5926243.8616600106058.1553025924303021.358.491.393.704.634.631.25
2012Portland Sea DogsEastAABOS-270018.0010001001.03220100004.0027.000.009.000.0018.000.00
2012Pawtucket Red SoxILAAABOS2527531.9124000246237.221118315362040.965.020.723.588.602.632.40
2012Boston Red SoxALMLBBOS5927113.2126000268042.0321515719413011.216.861.504.078.793.212.16
2013Omaha Storm ChasersPCLAAAKCA2228104.5011000006.06331320001.509.001.504.503.004.500.67
2013Pawtucket Red SoxILAAABOS3428302.471460081043.2341412420393021.247.010.824.128.042.891.95
2013Boston Red SoxALMLBBOS5928125.3424000247030.1321918316211031.589.490.894.756.235.641.31
2014Omaha Storm ChasersPCLAAAKCA2229544.7416150011076.08643401122624031.4210.181.302.617.345.092.82
2015Omaha Storm ChasersPCLAAAKCA2230795.40241700710106.21046864959812001.538.770.764.986.835.741.37
2016Omaha Storm ChasersPCLAAAKCA3231355.65323002910063.2754240930705031.6510.601.274.249.905.942.33
2017Jacksonville Jumbo ShrimpSouAAMIA2532202.14190001913621.0106529222010.904.290.863.869.432.572.44
2017New Orleans Baby CakesPCLAAAMIA2632417.8022000229130.0292826422393031.708.701.206.6011.708.401.77
Tot:MLB (5 yrs) MLB   6114.6874130022610167.11671028726741128091.448.981.403.986.025.491.51
Tot:NL (2 yrs) NL   243.9617600711061.16036271025323031.398.801.473.674.705.281.28
Tot:AL (4 yrs) AL   475.095770015500106.010766601649805061.479.081.364.166.795.601.63
Tot:Minors (11 yrs) Minors   63574.7925914510411149952.2979559507109394790671201.449.251.033.727.465.282.01
Tot:A- (1 yrs) A-   111.77640002020.11344011231001.185.750.004.8710.181.772.09
Tot:A (1 yrs) A   023.1210100000040.144171428452001.299.820.451.7910.043.795.63
Tot:AA (3 yrs) AA   543.863111001320681.2723935832706011.277.930.883.537.714.302.19
Tot:AAA (10 yrs) AAA   57505.042121201028923810.185049945499343652581191.479.441.103.817.245.541.90
Tot:College (2 yrs) College   15104.72333071030200.12121221056831761812221.479.520.273.737.915.482.12
Avg:MLB - 162 Inning avg MLB   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:Minors - 162 Inning avg College   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:College - 162 Inning avg College   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Use the Compare Players (TBC PREMIUM) application to compare stats and biography for 2-25 players at a time!

Other Pitching Statistics

CSV
Glossary
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yearteam nameleaguecategoryagewleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
2008St. Louis CardinalsMLB Spring TrainingSpring230111.0532001007.111991541002.1813.501.236.144.9111.050.80
2010Oakland AthleticsMLB Spring TrainingSpring250013.5031002006.010992320002.1715.003.004.503.0013.500.67
2011Colorado RockiesMLB Spring TrainingSpring26100.82410030011.08111340001.006.550.822.453.270.821.33
2012Boston Red SoxMLB Spring TrainingSpring27100.0040004107.010200290001.7112.860.002.5711.572.574.50
2013Boston Red SoxMLB Spring TrainingSpring28015.23710061010.17662470001.066.101.743.486.105.231.75
2017Kansas City RoyalsMLB Spring TrainingSpring32000.0010001101.01000200003.009.000.0018.000.000.000.00
Tot:Spring (6 Yrs) Spring 225.2722500317042.2472725619261001.559.911.274.015.485.701.37

Batting Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agepostbc+gabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
2008Springfield CardinalsTexAASLN3223P111123100100140200041412.273.333.364.697.182.091.4297.1428.574.000.00
2008Memphis RedbirdsPCLAAASLN4023P151612000000470500022502.125.300.125.425.250.000.22216.0028.001.750.00
2009Memphis RedbirdsPCLAAASLN4024P182633010110270100052912.115.179.192.371.192.077.1586.9024.143.500.00
2009St. Louis CardinalsNLMLBSLN5424P110000000000000000100.000.000.000.000.000.000.0000.000.000.000.00
2011Colorado Springs Sky SoxPCLAAACOL2026P101303000000060100031403.231.231.231.462.000.000.4290.0042.860.000.00
2011Colorado RockiesNLMLBCOL5926p151310000100190010101500.000.067.000.067.077.000.0006.6760.009.000.00
2012Boston Red SoxALMLBBOS5927P2610000000001000000100.000.000.000.000.000.000.0000.00100.000.000.00
2013Boston Red SoxALMLBBOS5928P2410000000001000000100.000.000.000.000.000.000.0000.00100.000.000.00
2017New Orleans Baby CakesPCLAAAMIA2632P1650000000002010000600.000.000.000.000.000.000.0000.0033.330.000.00
Tot:MLB (4 yrs) MLB     6616100001001110010101800.000.056.000.056.063.000.0005.5661.1111.00
Tot:AL (2 yrs) AL     5020000000002000000200.000.000.000.000.000.0000.00100.00
Tot:NL (2 yrs) NL     161410000100190010101600.000.063.000.063.071.000.0006.2556.259.00
Tot:Minors (4 yrs) Minors     8171611110210726010000148829.155.231.197.428.155.042.2447.9529.553.71
Tot:AA (2 yrs) AA     221123100100140200041412.273.333.364.697.182.091.4297.1428.574.00
Tot:AAA (4 yrs) AAA     59604801011062208000107417.133.212.167.379.150.033.2118.1129.733.67
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.

Use the Compare Players (TBC PREMIUM) application to compare stats and biography for 2-25 players at a time!

Other Batting Statistics

CSV
Glossary
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yearteam nameleaguecategoryagegabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
2008St. Louis CardinalsMLB Spring TrainingSpring23210000000011000000200.000.500.000.5001.000.000.00050.0050.001.000.00
2010Oakland AthleticsMLB Spring TrainingSpring25300000000000000000000.000.000.000.000.000.000.0000.000.000.000.00
2011Colorado RockiesMLB Spring TrainingSpring26330000000002000000300.000.000.000.000.000.000.0000.0066.670.000.00
Tot:Spring (3 Yrs) Spring 840000000013000000500.000.200.000.200.250.000.00020.0060.003.00

Talent Ratings

About Talent Ratings
StrikeoutsWalksHittableSO/BBvs PowerDurabilityTeam Success
483949384958.512