| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | Steven Thomas | TDS Racing | 1 | 22 | Bronze | 4,016 |
| 2 | Daniel Herrington | 0 | 2 | — | 3,605 | |
| 3 | Richard Walker | 0 | 6 | — | 3,119 | |
| 4 | John Dean | 0 | 7 | Bronze | 3,059 | |
| 5 | John Intile | 0 | 0 | — | 2,995 | |
| 6 | Eric Zitza | Rs1 | 0 | 0 | Silver | 2,625 |
| 7 | Casey Carden | Clubb Racing ( Alex Clubb ) | 0 | 0 | Bronze | 2,500 |
| 8 | David Herrington | 0 | 6 | — | 2,415 | |
| 9 | Rick Manus | 0 | 0 | — | 2,411 | |
| 10 | Tyler Hoffman | Kingpin Racing | 0 | 8 | Bronze | 2,368 |
| 11 | Robert Gee | 0 | 2 | — | 2,011 | |
| 12 | Mark Cook | 0 | 2 | — | 1,547 | |
| 13 | Spencer Propper | CHR | 0 | 0 | — | 1,341 |
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.