| 2025-01-18🏆 | 74206949 | Daytona 24 | Daytona International Speedway | McLaren 720S GT3 EVO | 21 | 17 | 43 | -24 | 1845 | 720 195 Ralf Leifholz 177 PCF-Fahrer 135 PCF-Fahrer 133 Christoph Stieler 80 Alex Koop | 160 40 Ralf Leifholz 48 PCF-Fahrer 36 PCF-Fahrer 23 Christoph Stieler 13 Alex Koop |
| 2025-01-12🏆 | 74065151 | GT Endurance Series by Simucube | Daytona International Speedway | McLaren 720S GT3 EVO | 32 | 22 | 104 | 24 | 2497 | 101 70 Ralf Leifholz 31 Christoph Stieler | 13 7 Ralf Leifholz 6 Christoph Stieler |
| 2025-01-11🏆 | 74041443 | GT Endurance Series by Simucube | Daytona International Speedway | McLaren 720S GT3 EVO | 31 | 11 | 102 | 60 | 1934 | 101 70 Christoph Stieler 31 Alex Koop | 8 8 Christoph Stieler 0 Alex Koop |
| 2024-06-15🏆 | 69466813 | 6 Hours of the Glen | Watkins Glen International | Acura ARX-06 GTP | 10 | 7 | 79 | 3 | 2797 | 190 93 sickhead racing 53 Christoph Stieler 44 Alex Koop | 33 17 sickhead racing 11 Christoph Stieler 5 Alex Koop |
| 2024-03-30🏆 | 67740578 | Nurburgring Endurance Championship | Nürburgring Combined | Aston Martin Vantage GT4 | 9 | 8 | 49 | -19 | 2325 | 28 21 Christoph Stieler 7 Richard Zenker | 16 9 Christoph Stieler 7 Richard Zenker |
| 2024-03-23🏆 | 67568362 | Global Endurance CONSPIT Tour | Suzuka International Racing Course | Audi R8 LMS EVO II GT3 | 8 | 5 | 85 | 42 | 1994 | 173 109 Christoph Stieler 64 Alex Koop | 30 24 Christoph Stieler 6 Alex Koop |
| 2024-01-20🏆 | 66246147 | Daytona 24 | Daytona International Speedway | BMW M4 GT3 | 7 | 18 | 32 | -46 | 1873 | 628 171 Alex Koop 162 Thomas Feigl 150 Christoph Stieler 145 Daniel Rönnecke | 69 12 Alex Koop 21 Thomas Feigl 10 Christoph Stieler 26 Daniel Rönnecke |
| 2024-01-20🏆 | 66243045 | Daytona 24 | Daytona International Speedway | BMW M4 GT3 | 22 | 23 | 0 | -67 | 1886 | 0 27 Alex Koop 0 Christoph Stieler 0 Thomas Feigl 0 Daniel Rönnecke | 4 4 Alex Koop 0 Christoph Stieler 0 Thomas Feigl 0 Daniel Rönnecke |
| 2024-01-14🏆 | 66121590 | IMSA Endurance Series | Daytona International Speedway | BMW M4 GT3 | 8 | 10 | 77 | 16 | 2390 | 88 57 Ralf Leifholz 31 Christoph Stieler | 15 13 Ralf Leifholz 2 Christoph Stieler |
| 2023-04-08🏆 | 60833979 | Nurburgring Endurance Championship | Nürburgring Combined | Aston Martin Vantage GT4 | 4 | 2 | 112 | 75 | 2487 | 28 14 Jan Michele Stolle 14 Christoph Stieler | 7 6 Jan Michele Stolle 1 Christoph Stieler |
| 2022-04-23🏆 | 45591196 | Nurburgring Endurance Championship | Nürburgring Combined | Aston Martin Vantage GT4 | 7 | 6 | 67 | 8 | 2207 | 27 14 Ralf Leifholz 13 Christoph Stieler | 6 4 Ralf Leifholz 2 Christoph Stieler |
| 2022-04-09🏆 | 45338015 | 24 Hours of Nurburgring | Nürburgring Combined | Aston Martin Vantage GT4 | 8 | 7 | 75 | 20 | 2178 | 113 33 Robin Peters 30 Ralf Leifholz 26 Reinhard Sturm 24 Christoph Stieler | 59 24 Robin Peters 20 Ralf Leifholz 10 Reinhard Sturm 5 Christoph Stieler |
| 2021-12-18🏆 | 43352007 | Hosted iRacing | Nürburgring Combined | BMW M4 GT3 | 17 | 10 | 0 | 0 | 0 | 162 49 Christoph Stieler 44 Robin Peters 39 Daniel Veith 30 Ralf Leifholz | 64 14 Christoph Stieler 35 Robin Peters 11 Daniel Veith 4 Ralf Leifholz |
| 2021-12-04🏆 | 42965553 | Hosted iRacing | Nürburgring Combined | BMW M4 GT3 | 7 | 7 | 0 | 0 | 0 | 28 7 Ralf Leifholz 7 Christoph Stieler 7 Robin Peters 7 Daniel Veith | 16 2 Ralf Leifholz 4 Christoph Stieler 8 Robin Peters 2 Daniel Veith |
| 2021-08-01🏆 | 39965310 | Nurburgring Endurance Championship | Nürburgring Combined | BMW M4 GT3 | 6 | 3 | 125 | 92 | 2019 | 30 16 Christoph Stieler 14 Ralf Leifholz | 9 7 Christoph Stieler 2 Ralf Leifholz |
| 2021-05-30🏆 | 39019112 | Nurburgring Endurance Championship | Nürburgring Combined | BMW M4 GT3 | 53 | 31 | 62 | -3 | 1985 | 28 14 Ralf Leifholz 14 Christoph Stieler | 10 8 Ralf Leifholz 2 Christoph Stieler |
| 2021-04-24🏆 | 38483422 | 24 Hours of Nurburgring | Nürburgring Combined | BMW M4 GT3 | 52 | 10 | 114 | 68 | 2088 | 162 45 Andy Hölling 41 Steffen Schlett 41 Christoph Stieler 35 Marius Risse | 45 9 Andy Hölling 18 Steffen Schlett 14 Christoph Stieler 4 Marius Risse |
| 2021-04-18🏆 | 38393724 | Nurburgring Endurance Championship | Nürburgring Combined | BMW M4 GT3 | 59 | 12 | 95 | 57 | 1823 | 30 14 Christoph Stieler 9 Andy Hölling 7 Marius Risse | 21 9 Christoph Stieler 1 Andy Hölling 11 Marius Risse |