| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | Daniel Herrington | 0 | 2 | — | 3,605 | |
| 2 | Josh Hurley | OK Tire / Akers Auto Glass / Cathcart Truckin | 0 | 0 | Silver | 3,404 |
| 3 | Richard Walker | 0 | 6 | — | 3,119 | |
| 4 | John Alexander | 0 | 0 | — | 2,889 | |
| 5 | Jason Alexander | 0 | 0 | — | 2,697 | |
| 6 | Rocco Cannata | 0 | 5 | — | 2,622 | |
| 7 | Maria Mejia | 0 | 4 | — | 2,460 | |
| 8 | Derick Cooper | 0 | 3 | — | 2,416 | |
| 9 | David Herrington | 0 | 6 | — | 2,415 | |
| 10 | Rocco Cannata III | 0 | 0 | — | 2,220 | |
| 11 | David Wildrick | 0 | 0 | — | 2,155 | |
| 12 | Torsten Gross | 0 | 1 | — | 1,826 |
International GT is a multi-class sprint series running production-based and cup-specification Porsche cars, together with the Lamborghini Huracán Super Trofeo in its LAM class. The field is entry-level professional, with a pro-am structure; the EXH and LAM classes attract a mix of Silver and Bronze drivers alongside amateurs, while the GT4.R, Cayman, and 992 classes are predominantly Bronze. Top drivers include Memo Gidley and Dylan Murry. The series functions as a stepping stone upward from club and regional racing; most arrivals come from NASA, PCA Club Racing, and American Endurance Racing, and drivers move on most often to GT4 America and GT World Challenge America.