Reid Cornelius

Former Prospect Pitching Coach - Louisville (AAA) [2026]
High Level
MLB
Years
1989-2000 (1995-2000)
Proper Name
Jonathan Reid Cornelius
Pronunciation
Cor-neil-e-us
Positions
P (273)
Height / Weight
6-0 / 200
Bats / Throws
Right / Right
Birthdate
June 2,1970   Age:  56.151
High School
Thomasville (Thomasville,AL)
Drafted/Signed
MLB Debut
MLBAM ID
Retrosheet#
cornr001
Show More
Reid Cornelius [Jonathan Reid Cornelius] is a former Major Leaguer who played between 1995-2000. He was most recently the Pitching Coach for Louisville [AAA] in 2026. His date of birth is June 2nd, 1970 and he is currently 56 years old. He was born in Thomasville, Alabama. He played High School baseball for the Thomasville High School Tigers in Thomasville, Alabama. He was drafted and signed in the 11th round (284th overall) of the 1988 Major League Baseball Amateur Draft by the Montreal Expos. Baseball America ranked him as the #21 Major League Baseball prospect in their 1991 pre-season Prospect rankings and he was also ranked as the Montreal Expos #2 Prospect by Baseball America in 1991. Made his Major League Debut on April 29th, 1995 at the age of 24. Debuted ...
as a relief pitcher for Montreal Expos against the Chicago Cubs, throwing 2 innings, allowing 1 runs, 0 walks and striking out 0 batters. He did not factor in the decision. His first batter faced was Jaime Navarro and he popped out to left field. His most frequent teammates throughout his career, based on statistics listed below were Chris Martin, Tim Laker and Joe Siddall. Cornelius played 7 seasons with the Washington Nationals organization, 4 seasons with the Miami Marlins, 1 season with the Arizona Diamondbacks, 1 season with the New York Mets and 1 season with the Cleveland Guardians.

Jobs in Baseball: Pitching Coach for 8 years in the Florida Marlins organization with Greensboro [A], Carolina [AA], Jupiter [A+] and Jacksonville [AA] between 2003-2009. Bullpen Coach for the Florida Marlins for 2 years between 2010-2011. Bullpen Coach for the Miami Marlins for 5 years between 2012-2016. Pitching Coach for 2 years in the Atlanta Braves organization with Gwinnett [AAA] between 2017-2018. Pitching Coach for 3 years in the Miami Marlins organization with Jupiter [A+] and Beloit [A+] between 2019-2021. Bullpen Coach for the Colorado Rockies for 3 years between 2022-2024. Pitching Coach for 2 years in the Cincinnati Reds organization with Louisville [AAA] between 2025-2026.

Career Transactions: Traded from Montreal Expos to New York Mets for David Segui on June 8th, 1995. Traded from New York Mets with Ryan Thompson to Cleveland Indians for Mark Clark on March 31st, 1996. Signed a None-year free agent contract for None worth $Nonem with the Florida Marlins on March 31st, 1997Signed a None-year free agent contract for None worth $Nonem with the Arizona Diamondbacks on November 24th, 1997Traded from Arizona Diamondbacks to Florida Marlins for Walt White (10/29/1998) on July 24th, 1998. Signed a None-year free agent contract for None worth $Nonem with the Anaheim Angels on November 18th, 1998Signed a None-year free agent contract for None worth $Nonem with the Florida Marlins on April 9th, 1999

Career Notes: Gatorade Player of the Year for Alabama in 1988.

Prospect Rankings

CSV
Glossary
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yearsourcetypeteamrankview rankings
1989Baseball AmericaTeamMontreal Expos5View Rankings
1990Baseball AmericaMLBMontreal Expos100View Rankings
1991Baseball AmericaMLBMontreal Expos21View Rankings
1991Baseball AmericaTeamMontreal Expos2View Rankings
1992Baseball AmericaTeamMontreal Expos7View Rankings
5 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#agetbc+wleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
1989Rockford ExposMidwAMON551987564.2717170000084.171584066366130111.597.580.646.727.046.191.05
1990West Palm Beach ExposFSLA+MON1820100233.3811110000056.0542521125473051.418.680.164.027.554.021.88
1991West Palm Beach ExposFSLA+MON-21108832.39171700000109.1793129343813071.126.500.253.546.672.551.88
1991Harrisburg SenatorsEastAAMON-21101*212.89331100018.2156637120021.187.231.453.375.792.891.71
1992Harrisburg SenatorsEastAAMON4422121*103.13440000023.0118808171060.834.300.003.136.653.132.13
1993Harrisburg SenatorsEastAAMON-23971074.17272710000157.21469573108211980131.458.330.574.686.795.421.45
1994Ottawa LynxILAAAMON-2489984.38252410110148.0149897218758710081.519.061.094.565.295.411.16
1995Norfolk TidesILAAANYN-25105700.9010101000070.157107219431061.087.290.262.435.501.282.26
1995Ottawa LynxILAAAMON-25105116.75430010010.2161281572021.9713.500.844.225.9110.121.40
1995Montreal ExposNLMLBMON492587008.0080008109.011883541021.7811.003.005.004.008.000.80
1995New York MetsNLMLBNYN472587375.1510100000057.2643633825351111.549.991.253.905.465.621.40
1996Buffalo BisonsAmerAAACLE-2689575.6020180022090.01016456649623051.6710.100.604.906.206.401.27
1997Portland Sea DogsEastAAMIA-27103*502.73660000033.0321110117241011.488.730.274.646.553.001.41
1997Charlotte KnightsILAAAMIA-27951255.10222210000130.213482741943805141.359.231.312.965.515.651.86
1998Tucson SidewindersPCLAAAARI-2898475.9419160032094.010870621626653231.4310.341.532.496.226.702.50
1998Charlotte KnightsILAAAMIA-28104324.01881100049.1502522513310021.289.120.912.375.664.562.38
1999Calgary CannonsPCLAAAMIA41291061064.49272721000172.1184968696813512271.469.610.473.557.055.011.99
1999Florida MarlinsNLMLBMIA3829103.26520030019.1167705121001.097.450.002.335.593.262.40
2000Calgary CannonsPCLAAAMIA413093224.57880000043.1452322518221011.459.351.043.744.574.781.22
2000Florida MarlinsNLMLBMIA3830854104.82222100100125.013574671950508541.489.721.373.603.605.331.00
Tot:MLB (3 yrs) MLB    8174.914533001210211.0226125115308510111671.479.641.283.634.315.331.19
Tot:NL (3 yrs) NL    8174.914533001210211.0226125115308510111671.479.641.283.634.315.331.19
Tot:Minors (12 yrs) Minors    86584.16228221837501290.21252705596105561898665831.408.730.733.916.264.921.60
Tot:A (1 yrs) A    564.2717170000084.171584066366130111.597.580.646.727.046.191.05
Tot:A+ (2 yrs) A+    1062.72282800000165.1133565046812860121.227.240.223.706.973.051.88
Tot:AA (4 yrs) AA    1883.76404021000232.12041209714114172100221.377.900.544.426.664.651.51
Tot:AAA (7 yrs) AAA    53384.5514313662750808.284447140981316532375381.439.390.903.525.925.241.68
Avg:MLB - 162 Inning avg MLB    🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:Minors - 162 Inning avg Minors    🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
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College Summer Stats are not set to Merge in this grid. (PREMIUM Feature)

Other Pitching Statistics

CSV
Glossary
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yearteam nameleaguecategoryagewleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
1988Team USA 18uIntl CompetitionUSA18017.5021001006.059506113011.837.500.009.0016.5013.501.83
Tot:USA (1 Yrs) USA 017.5021000106.059506113011.837.500.009.0016.5013.501.83

Batting Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#ageposlnptbc+gabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
1991Harrisburg SenatorsEastAAMON-21320000000001010000300.000.000.000.000.000.000.0000.0033.330.000.00
1992Harrisburg SenatorsEastAAMON4422410000000000000000100.000.000.000.000.000.000.0000.000.000.000.00
1993Harrisburg SenatorsEastAAMON-23271322000000060100021402.154.154.154.308.000.000.2860.0042.860.000.00
1994Ottawa LynxILAAAMON-24251212000100150200021502.167.231.167.398.083.000.2866.6733.335.000.00
1995Ottawa LynxILAAAMON-25410000000001000000100.000.000.000.000.000.000.0000.00100.000.000.00
1995Norfolk TidesILAAANYN-25101501000000090300011801.067.067.067.134.000.000.1670.0050.000.000.00
1995New York MetsNLMLBNYN47251/9102002000000070000022002.100.100.100.200.000.000.1540.0035.000.000.00
1997Portland Sea DogsEastAAMIA-27683320010002010005921.375.375.6251.000.250.250.5000.0022.220.000.00
1997Charlotte KnightsILAAAMIA-272229230001000120210033203.103.100.103.203.000.000.1670.0037.500.000.00
1998Tucson SidewindersPCLAAAARI-28191115100100050400061514.455.455.5451.000.091.090.8330.0033.330.000.00
1998Charlotte KnightsILAAAMIA-2881112100000050100031211.182.182.273.455.091.091.3330.0041.670.000.00
1999Calgary CannonsPCLAAAMIA41292931383004001512000113535.258.303.355.658.129.097.3082.8614.295.000.00
1999Florida MarlinsNLMLBMIA38291/9550100000002010001601.200.200.200.400.000.000.3330.0033.330.000.00
2000Calgary CannonsPCLAAAMIA413081302100300060000031311.154.154.231.385.077.077.2860.0046.150.000.00
2000Florida MarlinsNLMLBMIA38301/92137152001000120400174123.135.135.189.324.054.054.2000.0029.270.000.00
Tot:MLB (3 yrs) MLB      36621820010002105001106726.129.129.161.290.032.032.1950.0031.34
Tot:NL (3 yrs) NL      36621820010002105001106726.129.129.161.290.032.032.1950.0031.34
Tot:Minors (9 yrs) Minors      1651471328800110025711710036168820.190.205.245.450.068.054.3081.1933.9328.50
Tot:AA (4 yrs) AA      402455200100090300072723.208.208.292.500.083.083.3330.0033.33
Tot:AAA (6 yrs) AAA      125123823600100024811410029141617.187.205.236.440.065.049.3031.4234.0424.00
Avg:MLB - 162 game avg MLB      162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:Minors - 162 game avg Minors      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!
College Summer Stats are not set to Merge in this grid. (PREMIUM Feature)

Other Batting Statistics

CSV
Glossary
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yearteam nameleaguecategoryagegabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
1988Team USA 18uIntl CompetitionUSA18220000000001000000200.000.000.000.000.000.000.0000.0050.000.000.00
Tot:USA (1 Yrs) USA 220000000001000000200.000.000.000.000.000.000.0000.0050.00

Talent Ratings

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315056395659.508

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