Zach Willeman

Former Prospect Free Agent
High Level
AAA
Years
2015-2026
Proper Name
Zachary D. Willeman
Positions
P (138)
Height / Weight
6-2 / 219
Bats / Throws
Right / Right
Birthdate
March 27,1996   Age:  30.221
High School
Napoleon (Napoleon,OH)
Colleges
MLBAM ID
Show More
Zach Willeman [Zachary D. Willeman] is currently a free agent who was last active in the minor leagues in 2026. He last played in the Minor Leagues for the Chattanooga Lookouts (Cincinnati Reds affiliate) in the Southern League (AA). His most recent professional season was with the Sioux City Explorers (American Association) in 2026, an unaffiliated Independent League team. Willeman was born on March 27th, 1996 in Napoleon, Ohio and is currently 30 years old. He attended high school in Napoleon, Ohio where he played for the Napoleon Wildcats. He played 3 years of NCAA Division I College Baseball for the Kent State University Golden Flashes [Mid-American Conference] where he was teammates with future Major Leaguer Eric Lauer. He was drafted and signed in the 19th round (580th overall) of the 2017 Major League ...
Baseball Amateur Draft by the Los Angeles Dodgers. Ranked by Baseball America as the Los Angeles Dodgers No. 22 MLB prospect in 2026 pre-season Prospect rankings. His most frequent teammate throughout his career, based on statistics listed below was Austin Drury [5 seasons]. Willeman has played 3 minor league seasons with the Los Angeles Dodgers, 1 season with the Cincinnati Reds, 1 season with the Miami Marlins and 1 season with the Kansas City Royals. He played collegiate summer league baseball in the Cape Cod League for the Orleans Firebirds and in the New England Collegiate League for the Keene Swamp Bats. Led the Mid-American Conference with 14 Saves in 2016. Led the American Association (Ind) with 125 Strikeouts in 2026. Played 3 years of Independent League Baseball between 2024-2026.

Career Transactions: Traded from Dodgers to Royals on October 20th, 2021. Signed a minor league contract with the Miami Marlins on May 5th, 2023. Signed a minor league contract with the Cincinnati Reds on June 28th, 2025.

Prospect Rankings

CSV
Glossary
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yearsourcetypeteamrankview rankings
2019Baseball AmericaTeamLos Angeles Dodgers22View Rankings
2019MLB PipelineTeamLos Angeles Dodgers29View Rankings
2 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
2015Kent StateMACNCAA-1Fr2319138212.8118000180725.214128019342031.294.910.006.6611.924.211.79
2016Kent StateMACNCAA-1So2320111132.70230002301436.2332111125383061.588.100.256.149.335.151.52
2017Kent StateMACNCAA-1Jr2321109654.9114131010066.067403623257170101.509.140.274.367.775.451.78
2018Arizona DodgersArizRkLAN-22155*100.84500050010.221107140000.841.690.005.9111.810.842.00
2018Great Lakes LoonsMidwALAN-22202.1631002008.1103201103001.3210.800.001.0810.803.2410.00
2019Great Lakes LoonsMidwALAN-2376475.3821600153280.1875648848558071.689.750.905.386.166.271.15
2021Tulsa DrillersTex2AALAN2125109323.78330003311347.2422520423597021.367.930.764.3411.144.722.57
2022Northwest Arkansas NaturalsTex2AAKCA2926109*025.16160001612122.221141349250011.328.341.593.579.935.562.78
2022Omaha Storm ChasersIL2AAAKCA522688326.2734000346037.1363326629382011.748.681.456.999.167.961.31
2023Pensacola Blue WahoosSou2AAMIA352779*007.1314000141017.2161514413151031.648.152.046.627.647.641.15
2024Sioux City ExplorersAmAsIndy  28137543.4241000419350.0282019130675041.165.040.185.4012.063.602.23
2025Sioux City ExplorersAmAsIndy  29133422.34881000050.0311513422651131.065.580.723.9611.702.702.95
2025Chattanooga LookoutsSou2AACIN492986444.3412110010058.0563028423332011.368.690.623.575.124.661.43
2026Sioux City ExplorersAmAsIndy  30576.03191900000112.0115797575712570101.549.240.564.5810.046.352.19
Tot:Minors (6 yrs) Minors    17174.841381800120336282.227017715230153249230151.508.600.964.877.935.641.63
Tot:Indy (3 yrs) Indy    14134.546827104193212.017411410712109257131171.337.390.514.6310.914.842.36
Tot:Rk (1 yrs) Rk    100.84500050010.221107140000.841.690.005.9111.810.842.00
Tot:A (2 yrs) A    675.0824700173288.29759508496511071.659.850.814.976.605.991.33
Tot:AA (4 yrs) AA    784.6275110064244146.01358475166813210071.398.320.994.198.145.181.94
Tot:AAA (1 yrs) AAA    326.2734000346037.1363326629382011.748.681.456.999.167.961.31
Tot:College (3 yrs) College    993.8655131042021128.11147355376129220191.487.990.215.339.055.121.70
Avg:Minors - 162 Inning avg Minors    🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:College - 162 Inning avg College    🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒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
2015Keene Swamp BatsNew England Collegiate LeagueCollege Summer19121.7416200140631.02596011423011.167.260.003.1912.192.613.82
2016Orleans FirebirdsCape Cod LeagueCollege Summer20014.4217000170018.1209909194031.589.820.004.429.334.422.11
2022Kansas City RoyalsMLB Spring TrainingSpring26019.0010001101.02110121003.0018.000.009.0018.009.002.00
2023Kansas City RoyalsMLB Spring TrainingSpring270115.4340004202.15440240013.0019.290.007.7115.4315.432.00
Tot:CollegeSummer (2 Yrs) CollegeSummer 132.7433200031649.1451815020617041.328.210.003.6511.133.283.05
Tot:Spring (2 Yrs) Spring 0213.5050003503.17550361013.0018.900.008.1016.2013.502.00

Talent Ratings

About Talent Ratings
StrikeoutsWalksHittableSO/BBvs PowerDurabilityTeam Success
413553305362.575

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