| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | António Félix da Costa | Inter Europol Competition | 2 | 38 | Platinum | 6,366 |
| 2 | Kakunoshin Ohta | Acura Meyer Shank Racing w/Curb Agajanian | 0 | 11 | Gold | 6,216 |
| 3 | Nick Cassidy | Inter Europol Competition | 4 | 22 | Platinum | 6,093 |
| 4 | Kyffin Simpson | Tower Motorsports | 1 | 12 | Gold | 5,916 |
| 5 | Dane Cameron | AO Racing | 5 | 17 | Platinum | 5,845 |
| 6 | Renger van der Zande | Acura Meyer Shank Racing w/Curb Agajanian | 1 | 22 | Platinum | 5,815 |
| 7 | Tom Dillmann | Inter Europol Competition | 3 | 14 | Gold | 5,789 |
| 8 | George Kurtz | Crowdstrike Racing by APR | 3 | 21 | Bronze | 5,675 |
| 9 | Malthe Jakobsen | Crowdstrike Racing by APR | 3 | 18 | Gold | 5,580 |
| 10 | Jonny Edgar | AO Racing | 2 | 14 | Silver | 5,577 |
| 11 | Toby Sowery | Crowdstrike Racing by APR | 0 | 10 | Silver | 5,577 |
| 12 | Alex Quinn | Crowdstrike Racing by APR | 0 | 14 | Gold | 5,541 |
| 13 | Colton Herta | Cadillac Wayne Taylor Racing | 0 | 23 | Platinum | 5,509 |
| 14 | PJ Hyett | AO Racing | 2 | 7 | Bronze | 5,498 |
| 15 | Jakub Smiechowski | Inter Europol Competition | 0 | 3 | Silver | 5,493 |
| 16 | Charles Milesi | TDS Racing | 2 | 12 | Platinum | 5,483 |
| 17 | Nicklas Nielsen | Af Corse | 1 | 13 | Platinum | 5,478 |
| 18 | Ricky Taylor | Cadillac Wayne Taylor Racing | 5 | 26 | Platinum | 5,446 |
| 19 | Felipe Fraga | Myers Riley Motorsports | 1 | 37 | Gold | 5,423 |
| 20 | Nolan Siegel | Inter Europol Competition | 0 | 10 | Gold | 5,386 |
| 21 | Logan Sargeant | PR1 Mathiasen Motorsports | 0 | 12 | Platinum | 5,373 |
| 22 | Hunter McElrea | TDS RACING | 0 | 12 | Silver | 5,364 |
| 23 | Francois Perrodo | Af Corse Usa | 3 | 15 | Bronze | 5,353 |
| 24 | Enzo Fittipaldi | Pratt Miller Motorsports | 1 | 14 | Gold | 5,343 |
| 25 | Gar Robinson | Riley | 3 | 15 | Silver | 5,339 |
| 26 | Jeremy Clarke | Inter Europol Competition | 0 | 4 | Bronze | 5,316 |
| 27 | Connor De Phillippi | Paul Miller Racing | 1 | 29 | Gold | 5,314 |
| 28 | Ferdinand Habsburg | Era Motorsport | 2 | 10 | Gold | 5,313 |
| 29 | Christian Rasmussen | AO Racing | 2 | 16 | Gold | 5,306 |
| 30 | Felipe Massa | Riley | 1 | 15 | Platinum | 5,236 |
| 31 | Mikkel Jensen | TDS RACING | 1 | 17 | Platinum | 5,210 |
| 32 | Paul Di Resta | United Autosports USA | 1 | 15 | Platinum | 5,176 |
| 33 | Mathias Beche | TDS Racing | 0 | 7 | Gold | 5,146 |
| 34 | Josh Burdon | Riley | 0 | 6 | Silver | 5,140 |
| 35 | Callum Ilott | Wright Motorsports | 0 | 15 | Platinum | 5,098 |
| 36 | Matthew Brabham | Team Tonis | 1 | 30 | Silver | 5,097 |
| 37 | Tom Blomqvist | Acura Meyer Shank Racing w/Curb Agajanian | 1 | 13 | Platinum | 5,074 |
| 38 | Bijoy Garg | Inter Europol Competition | 1 | 12 | Silver | 5,057 |
| 39 | Rodrigo SALES | PR1 Mathiasen Motorsports | 0 | 7 | Bronze | 5,045 |
| 40 | Grégoire Saucy | United Autosports USA | 1 | 11 | Gold | 5,034 |
| 41 | Matthieu Vaxiviere | Af Corse | 2 | 15 | Gold | 5,033 |
| 42 | Ben Hanley | United Autosports USA | 1 | 9 | Gold | 5,031 |
| 43 | James Allen | United Autosports USA | 0 | 9 | Gold | 5,005 |
| 44 | Harry Tincknell | Bryan Herta Autosport with PR1/Mathiasen | 0 | 17 | Platinum | 4,996 |
| 45 | Jacob Abel | Era Motorsport | 0 | 6 | Silver | 4,992 |
| 46 | Tristan Vautier | Tower Motorsports | 1 | 12 | Gold | 4,985 |
| 47 | Sebastien Bourdais | Tower Motorsports | 0 | 22 | Platinum | 4,964 |
| 48 | Paul-Loup Chatin | Era Motorsport | 0 | 6 | Gold | 4,890 |
| 49 | Job Van Uitert | Intersport Racing | 0 | 7 | Gold | 4,842 |
| 50 | Rasmus Lindh | United Autosports USA | 0 | 6 | Silver | 4,822 |
| 51 | Dan Goldburg | United Autosports USA | 0 | 7 | Bronze | 4,807 |
| 52 | Benjamin Pedersen | PR1 Mathiasen Motorsports | 0 | 11 | Silver | 4,767 |
| 53 | Ben Keating | Bryan Herta Autosport with PR1/Mathiasen | 4 | 25 | Bronze | 4,655 |
| 54 | Naveen Rao | Era Motorsport | 1 | 3 | Bronze | 4,639 |
| 55 | Nick Boulle | United Autosports USA | 1 | 2 | Silver | 4,608 |
| 56 | Dylan Murry | Af Corse Usa | 0 | 3 | Silver | 4,605 |
| 57 | Phil Fayer | United Autosports USA | 0 | 1 | Bronze | 4,585 |
| 58 | Juan Correa | United Autosports USA | 0 | 0 | Silver | 4,565 |
| 59 | Matias Perez Companc | Af Corse | 0 | 2 | Silver | 4,563 |
| 60 | Pietro Fittipaldi | Pratt Miller Motorsports | 1 | 8 | Platinum | 4,552 |
| 61 | Parker Thompson | Vasser Sullivan Racing | 1 | 18 | Silver | 4,529 |
| 62 | John Farano | Tower Motorsports | 1 | 5 | Bronze | 4,525 |
| 63 | Sebastian Alvarez | Tower Motorsports | 0 | 7 | Silver | 4,513 |
| 64 | Manuel Espirito Santo | Pratt Miller Motorsports | 0 | 1 | Silver | 4,509 |
| 65 | David Heinemeier Hansson | Era Motorsport | 0 | 7 | Silver | 4,491 |
| 66 | Misha Goikhberg | Forte Racing | 0 | 5 | Bronze | 4,474 |
| 67 | Oliver Jarvis | Intersport Racing | 0 | 16 | Platinum | 4,472 |
| 68 | Tobi Lutke | Era Motorsport | 0 | 0 | Bronze | 4,437 |
| 69 | Christopher Cumming | Pratt Miller Motorsports | 0 | 0 | Bronze | 4,421 |
| 70 | Luis Pérez-Companc | Af Corse | 0 | 5 | Bronze | 4,394 |
| 71 | Tonis Kasemets | Team Tonis | 1 | 8 | Silver | 4,201 |
| 72 | Ryan Dalziel | Era Motorsport | 0 | 9 | Platinum | 4,155 |
| 73 | Seth Lucas | Korthoff Competition Motors | 0 | 1 | Silver | 4,098 |
| 74 | Garnet Patterson | United Autosports USA | 0 | 1 | Silver | 4,069 |
| 75 | Scott Andrews | Lone Star Racing | 0 | 8 | Gold | 4,053 |
| 76 | Jon Field | Intersport Racing | 1 | 13 | Bronze | 3,886 |
| 77 | Sennan Fielding | JDC-Miller MotorSports | 1 | 17 | Silver | 3,852 |
| 78 | James Roe | Lone Star Racing | 0 | 0 | Silver | 3,747 |
| 79 | Gerry Kraut | JDC-Miller MotorSports | 0 | 2 | Bronze | 3,733 |
| 80 | Steven Thomas | TDS RACING | 1 | 21 | Bronze | 3,487 |
| 81 | Travis Hill | Era Motorsport | 0 | 0 | Bronze | 3,291 |
| 82 | Max van der Snel | Intersport Racing | 0 | 2 | Silver | 3,173 |
| 83 | George Kolovos | Inter Europol Competition | 0 | 0 | Bronze | 2,922 |
IMSA WeatherTech is an endurance sportscar championship running GTP hybrid prototypes, GT3-based cars in two classes, and LMP2 prototypes across four classes. The field is established professional, led by drivers including Alex Palou, Pascal Wehrlein and Kyle Kirkwood; the top two classes field predominantly Platinum and Gold-rated drivers, while the lower classes include a broader amateur and semi-professional base. Drivers arrive from a range of sources including single-seater series and lower endurance championships, with particular strength drawn from Formula 3 Macau and the FIA GT Championship. The series functions as both a destination for established professionals and a step upward from feeder endurance championships; drivers typically move on to either specialised endurance events or remaining within the professional sportscar ladder.