| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | Jacob Bidstrup | DC Motorsport | 0 | 2 | — | 2,944 |
| 2 | Sean Doyle | AF Corse | 0 | 0 | Silver | 2,645 |
| 3 | Darren Howell | AF Corse | 0 | 0 | — | 2,462 |
| 4 | Stefano Gai | AF Corse | 0 | 0 | Silver | 2,420 |
| 5 | Giuseppe Casillo | AF Corse | 0 | 0 | — | 2,212 |
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.