| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | Jon Lancaster | MZR | 0 | 11 | Gold | 4,461 |
| 2 | Milos Pavlovic | Auto Sport Racing | 0 | 7 | Gold | 3,476 |
| 3 | Michael Fischbaum | Auto Sport Racing | 0 | 0 | Bronze | 2,923 |
| 4 | Marius Aigner | MZR | 0 | 1 | Bronze | 2,579 |
| 5 | Hamed Al Wahaibi | MZR | 0 | 1 | — | 2,556 |
The GT Winter Series runs a multi-class format across six categories of one-make and GT3 cars. The GT3 class fields the strongest contingent and carries the most professional representation, with a mix of young and early-career professionals alongside gentleman drivers; the five one-make categories run predominantly amateur fields, with GT3 significantly stronger than its peers. The series hosts established amateurs and semi-professionals, with occasional entries from upper-tier drivers. Felipe Massa and Rafael Suzuki anchor the top end.