| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | António Félix da Costa | Inter Europol Competition | 2 | 38 | Platinum | 6,428 |
| 2 | Kakunoshin Ohta | Acura Meyer Shank Racing w/Curb Agajanian | 0 | 11 | Gold | 6,216 |
| 3 | Kyffin Simpson | Tower Motorsports | 1 | 12 | Gold | 5,946 |
| 4 | Nick Cassidy | Inter Europol Competition | 2 | 22 | Platinum | 5,755 |
| 5 | Tom Dillmann | Inter Europol Competition | 3 | 15 | Gold | 5,685 |
| 6 | Toby Sowery | Crowdstrike Racing by APR | 0 | 11 | Silver | 5,670 |
| 7 | Renger van der Zande | Acura Meyer Shank Racing w/Curb Agajanian | 1 | 22 | Platinum | 5,623 |
| 8 | George Kurtz | Crowdstrike Racing by APR | 3 | 22 | Bronze | 5,617 |
| 9 | Charles Milesi | TDS Racing | 2 | 12 | Platinum | 5,597 |
| 10 | Christian Rasmussen | AO Racing | 2 | 17 | Gold | 5,564 |
| 11 | Ricky Taylor | Cadillac Wayne Taylor Racing | 3 | 26 | Platinum | 5,523 |
| 12 | Ferdinand Habsburg | Era Motorsport | 2 | 10 | Gold | 5,518 |
| 13 | Dane Cameron | AO Racing | 5 | 17 | Platinum | 5,518 |
| 14 | Nicklas Nielsen | Af Corse | 1 | 14 | Platinum | 5,497 |
| 15 | Malthe Jakobsen | Crowdstrike Racing by APR | 3 | 18 | Gold | 5,474 |
| 16 | Nolan Siegel | Inter Europol Competition | 0 | 10 | Gold | 5,455 |
| 17 | Colton Herta | Cadillac Wayne Taylor Racing | 0 | 23 | Platinum | 5,420 |
| 18 | Francois Perrodo | Af Corse Usa | 3 | 16 | Bronze | 5,418 |
| 19 | Jakub Smiechowski | Inter Europol Competition | 0 | 4 | Silver | 5,408 |
| 20 | Jeremy CLARKE | Inter Europol Competition | 0 | 4 | Bronze | 5,370 |
| 21 | Connor De Phillippi | Paul Miller Racing | 2 | 29 | Gold | 5,364 |
| 22 | Gar Robinson | Riley | 2 | 15 | Silver | 5,336 |
| 23 | Enzo Fittipaldi | Pratt Miller Motorsports | 1 | 14 | Gold | 5,324 |
| 24 | Alex Quinn | Crowdstrike Racing by APR | 1 | 15 | Gold | 5,315 |
| 25 | Jonny Edgar | AO Racing | 2 | 14 | Silver | 5,312 |
| 26 | Sebastien Bourdais | Tower Motorsports | 1 | 22 | Platinum | 5,279 |
| 27 | PJ Hyett | AO Racing | 2 | 7 | Bronze | 5,245 |
| 28 | Hunter McElrea | TDS RACING | 0 | 12 | Silver | 5,243 |
| 29 | Felipe Massa | Riley | 1 | 15 | Platinum | 5,235 |
| 30 | Matthew Brabham | Team Tonis | 1 | 31 | Silver | 5,200 |
| 31 | Grégoire Saucy | United Autosports USA | 1 | 11 | Gold | 5,165 |
| 32 | Ben Hanley | United Autosports USA | 0 | 9 | Gold | 5,163 |
| 33 | Tom Blomqvist | Acura Meyer Shank Racing w/Curb Agajanian | 1 | 13 | Platinum | 5,160 |
| 34 | Logan Sargeant | PR1 Mathiasen Motorsports | 0 | 12 | Platinum | 5,153 |
| 35 | Josh Burdon | Riley | 0 | 6 | Silver | 5,138 |
| 36 | Matthieu Vaxiviere | Af Corse | 2 | 16 | Gold | 5,137 |
| 37 | Tristan Vautier | Tower Motorsports | 1 | 12 | Gold | 5,113 |
| 38 | Harry Tincknell | Bryan Herta Autosport with PR1/Mathiasen | 0 | 17 | Platinum | 5,109 |
| 39 | Jacob Abel | Era Motorsport | 0 | 6 | Silver | 5,049 |
| 40 | Rodrigo SALES | PR1 Mathiasen Motorsports | 0 | 7 | Bronze | 5,043 |
| 41 | Felipe Fraga | Myers Riley Motorsports | 1 | 37 | Gold | 5,019 |
| 42 | Paul Di Resta | United Autosports USA | 1 | 15 | Platinum | 5,018 |
| 43 | Callum Ilott | Wright Motorsports | 0 | 15 | Platinum | 5,001 |
| 44 | Bijoy Garg | Inter Europol Competition | 1 | 12 | Silver | 4,997 |
| 45 | Paul-Loup Chatin | Era Motorsport | 1 | 6 | Gold | 4,949 |
| 46 | Mikkel Jensen | United Autosports USA | 1 | 17 | Platinum | 4,948 |
| 47 | Mathias Beche | TDS Racing | 0 | 7 | Gold | 4,929 |
| 48 | Dan Goldburg | United Autosports USA | 0 | 7 | Bronze | 4,903 |
| 49 | James Allen | United Autosports USA | 0 | 9 | Gold | 4,856 |
| 50 | Job Van Uitert | Intersport Racing | 0 | 7 | Gold | 4,837 |
| 51 | Rasmus Lindh | United Autosports USA | 0 | 6 | Silver | 4,835 |
| 52 | Nick Boulle | United Autosports USA | 1 | 3 | Bronze | 4,769 |
| 53 | Naveen Rao | Era Motorsport | 1 | 3 | Bronze | 4,743 |
| 54 | Manuel Espirito Santo | Pratt Miller Motorsports | 0 | 1 | Silver | 4,714 |
| 55 | Pietro Fittipaldi | Pratt Miller Motorsports | 1 | 8 | Platinum | 4,696 |
| 56 | John Farano | Tower Motorsports | 1 | 5 | Bronze | 4,687 |
| 57 | Ben Keating | Bryan Herta Autosport with PR1/Mathiasen | 5 | 25 | Bronze | 4,660 |
| 58 | Benjamin Pedersen | Vasser Sullivan Racing | 0 | 11 | Silver | 4,640 |
| 59 | Dylan Murry | Af Corse Usa | 0 | 3 | Silver | 4,603 |
| 60 | Sebastian Alvarez | Tower Motorsports | 0 | 7 | Silver | 4,596 |
| 61 | Misha Goikhberg | Forte Racing | 0 | 5 | Bronze | 4,584 |
| 62 | Juan Correa | United Autosports USA | 0 | 0 | Silver | 4,564 |
| 63 | Oliver Jarvis | Intersport Racing | 1 | 16 | Platinum | 4,559 |
| 64 | Matias Perez Companc | Af Corse | 0 | 3 | Silver | 4,552 |
| 65 | Christopher Cumming | Pratt Miller Motorsports | 0 | 0 | Bronze | 4,537 |
| 66 | Parker Thompson | Vasser Sullivan Racing | 1 | 18 | Silver | 4,504 |
| 67 | Phil Fayer | United Autosports USA | 0 | 1 | Bronze | 4,400 |
| 68 | Luis Pérez-Companc | Af Corse | 0 | 5 | Bronze | 4,392 |
| 69 | David Heinemeier Hansson | TDS Racing | 0 | 7 | Silver | 4,366 |
| 70 | Tobi Lutke | TDS Racing | 0 | 0 | Bronze | 4,309 |
| 71 | Tonis Kasemets | Team Tonis | 1 | 7 | Silver | 4,209 |
| 72 | Seth Lucas | Korthoff Competition Motors | 0 | 1 | Silver | 4,098 |
| 73 | Garnet Patterson | United Autosports USA | 0 | 1 | Silver | 4,003 |
| 74 | Ryan Dalziel | Era Motorsport | 0 | 9 | Platinum | 4,003 |
| 75 | Scott Andrews | Lone Star Racing | 0 | 8 | Gold | 3,950 |
| 76 | Jon Field | Intersport Racing | 1 | 13 | Bronze | 3,928 |
| 77 | Sennan Fielding | JDC-Miller MotorSports | 1 | 17 | Silver | 3,852 |
| 78 | Steven Thomas | TDS RACING | 1 | 22 | Bronze | 3,852 |
| 79 | James Roe | Lone Star Racing | 0 | 0 | Silver | 3,799 |
| 80 | Gerry Kraut | JDC-Miller MotorSports | 0 | 2 | Bronze | 3,733 |
| 81 | Max van der Snel | Intersport Racing | 0 | 2 | Silver | 3,444 |
| 82 | Travis Hill | Era Motorsport | 0 | 0 | Bronze | 3,419 |
| 83 | George Kolovos | Inter Europol Competition | 0 | 0 | Bronze | 2,922 |
IMSA WeatherTech is an endurance sportscar championship running GTP hybrid prototypes, GT3 cars in professional and amateur classes, and LMP2 prototypes. The field is established professional calibre, anchored by drivers such as Alex Palou, Pascal Wehrlein and Scott McLaughlin; the professional classes GTP and GTDPRO field predominantly Platinum and Gold-graded drivers, while the amateur-focused GTD class is predominantly Silver and Bronze. The series draws drivers up from single-seater feeder categories and serves as a destination for established professionals seeking sustained endurance racing rather than a stepping stone onward. Its multi-class structure separates professionals and amateurs into distinct categories, allowing competitive racing at both levels within the same championship. Drivers who move on typically step down to smaller-grid amateur or regional endurance series rather than graduating to higher categories.