Mike David Ortmann

Mike David Ortmann – 2025

JMF Motorsports

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  • Nationality

    German

  • Type of Car

    Aston Martin Vantage GT4

Mike David Ortmann

Team Mates

Driver News

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Driver Photos

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#4 Aston Martin Vantage AMR GT4 EVO of Braydon Arthur / Mike David Ortmann, JMF Motorsports, GT4 America, Silver, SRO America, Indianapolis Motor Speedway, Indianapolis, IN, Oct 16–19, 2025 #97 BMW M4 GT4 (G82) EVO of Kenton Koch / Kevin Boehm, Random Van | Fred Hardy | www.FredHardyPhoto.com ©2025
#4 Aston Martin Vantage AMR GT4 EVO of Braydon Arthur / Mike David Ortmann, JMF Motorsports, GT4 America, Silver, SRO America, Indianapolis Motor Speedway, Indianapolis, IN, Oct 16–19, 2025 #97 BMW M4 GT4 (G82) EVO of Kenton Koch / Kevin Boehm, Random Van | Fred Hardy | www.FredHardyPhoto.com ©2025
#4 Aston Martin Vantage AMR GT4 EVO of Braydon Arthur / Mike David Ortmann, JMF Motorsports, GT4 America, Silver, SRO America, Indianapolis Motor Speedway, Indianapolis, IN, Oct 16–19, 2025 | Fred Hardy | www.FredHardyPhoto.com ©2025
#4 Aston Martin Vantage AMR GT4 EVO of Braydon Arthur / Mike David Ortmann, JMF Motorsports, GT4 America, Silver, SRO America, Indianapolis Motor Speedway, Indianapolis, IN, Oct 16–19, 2025 | Fred Hardy | www.FredHardyPhoto.com ©2025
#4 Aston Martin Vantage AMR GT4 EVO of Braydon Arthur / Mike David Ortmann, JMF Motorsports, GT4 America, Silver, SRO America, Indianapolis Motor Speedway, Indianapolis, IN, Oct 16–19, 2025 | Fred Hardy | www.FredHardyPhoto.com ©2025

Driver Results

2025 Season
Race Circuit POS
Indianapolis Motor Speedway, United States of America POS:2nd
Indianapolis Motor Speedway, United States of America POS:1st
Barber Motorsports Park, United States of America POS:3rd
Barber Motorsports Park, United States of America POS:3rd
Road America, United States of America POS:16th
Road America, United States of America POS:1st
VIRginia International Raceway, United States of America POS:10th
VIRginia International Raceway, United States of America POS:6th
Sebring International Raceway, United States of America POS:10th
Sebring International Raceway, United States of America POS:27th
Circuit of the Americas, United States of America POS:7th
Sonoma Raceway, United States of America POS:8th
Sonoma Raceway, United States of America POS:4th
2025 Victories
Race Circuit
Indianapolis Motor Speedway, United States of America
Road America, United States of America