| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | Fred Poordad | Wright Motorsports | 0 | 2 | Bronze | 5,236 |
| 2 | Zacharie Robichon | Mark Motors Racing | 1 | 11 | Silver | 4,923 |
| 3 | Trenton Estep | JDX Racing | 0 | 6 | Silver | 4,411 |
| 4 | Daniel Morad | Porsche Centre Oakville / Alegra Motorsports | 0 | 13 | Gold | 4,381 |
| 5 | Corey Fergus | Moorespeed | 0 | 0 | Silver | 4,226 |
| 6 | Scott Hargrove | Pfaff Motorsports | 1 | 5 | Silver | 4,207 |
| 7 | Anthony Imperato | Wright Motorsports | 0 | 0 | Silver | 4,106 |
| 8 | Marco Cirone | Mark Motors Racing | 1 | 22 | — | 3,946 |
| 9 | Michael de Quesada | Alegra Motorsports | 0 | 3 | Silver | 3,837 |
| 10 | Jake Eidson | Kelly-Moss Road and Race | 0 | 1 | — | 3,792 |
| 11 | Will Hardeman | Moorespeed | 0 | 1 | Bronze | 3,742 |
| 12 | Jesse Lazare | Kelly-Moss Road and Race | 1 | 12 | Silver | 3,674 |
| 13 | Mckay Snow | Wright Motorsports | 1 | 5 | Silver | 3,598 |
| 14 | Mark Kvamme | JDX Racing | 1 | 18 | Bronze | 3,507 |
| 15 | Sebastian Landy | Alex Job Racing | 0 | 4 | Silver | 3,458 |
| 16 | Charlie Putman | Atlanta Motorsports Group | 0 | 0 | Bronze | 3,353 |
| 17 | Andrew Longe | Wright Motorsports | 0 | 1 | — | 3,035 |
| 18 | Lucas Catania | NGT Motorsport | 0 | 7 | Bronze | 3,007 |
| 19 | Victor Gomez IV | NGT Motorsport | 1 | 11 | — | 2,972 |
| 20 | Jeff Mosing | Topp Racing | 0 | 10 | Bronze | 2,853 |
| 21 | David Baker | Topp Racing | 0 | 4 | — | 2,757 |
| 22 | Tom Haacker | Kelly-Moss Road and Race | 0 | 4 | — | 2,730 |
| 23 | Fred Kaimer | NGT Motorsport | 0 | 0 | — | 2,714 |
| 24 | Ricardo Perez | JDX Racing | 0 | 0 | — | 2,689 |
| 25 | CJ Wilson | CJ Wilson Racing | 0 | 0 | — | 2,588 |
| 26 | Jonathon Ziegelman | NGT Motorsport | 0 | 0 | Silver | 2,582 |
| 27 | Eduardo de Leon | JDX Racing | 0 | 0 | — | 2,560 |
| 28 | Oscar Arroyo | JDX Racing | 0 | 0 | — | 2,554 |
| 29 | Bill Smith | Topp Racing | 0 | 4 | — | 2,546 |
| 30 | Joe Catania | NGT Motorsport | 0 | 0 | — | 2,536 |
| 31 | Philip Bloom | Wright Motorsports | 0 | 3 | — | 2,432 |
| 32 | Facundo Chahwan | Powersport Racing | 0 | 0 | — | 2,145 |
| 33 | Shaun McKaigue | Pfaff Motorsports | 0 | 5 | Bronze | 2,051 |
Porsche GT3 Cup Challenge USA by Yokohama is a sprint series for Porsche GT3 cars, fielding a professional and amateur class structure divided by driver standing. The professional GT3P class runs predominantly Silver-rated drivers with some Bronze and a Gold-rated professional; the amateur GT3G class runs Bronze-rated amateurs alongside a handful of Silver and Gold drivers. The field is entry-level professional in calibre, anchored by drivers such as Fred Poordad and Zacharie Robichon. Drivers arrive chiefly from peer Porsche GT3 Cup Challenge and lower-tier club and regional racing; they move on primarily to IMSA WeatherTech, a considerably stronger field, and to Porsche Carrera Cup NA and IMSA Prototype Challenge at comparable or modestly higher levels.