| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | Marcelo Vine | Porsche 944 | 2 | 53 | — | 2,953 |
| 2 | Kevin Fry | Porsche 944 | 1 | 13 | — | 2,624 |
| 3 | Josh Cleye | Porsche 944 | 0 | 11 | — | 2,582 |
| 4 | Charles Buzzetti | Porsche 924s | 2 | 70 | — | 2,492 |
| 5 | Gian Bowles | Porsche 944 | 0 | 4 | — | 2,351 |
| 6 | Kalem Fletcher | Porsche 944 | 1 | 13 | — | 2,093 |
| 7 | Adam Golightly | Porsche 944 | 0 | 2 | — | 1,549 |
| 8 | Charles Sharp | Porsche 944 | 0 | 16 | — | 1,527 |
| 9 | Ross Barnett | Porsche 944 | 0 | 0 | — | 1,509 |
| 10 | Esteban Peinado | Porsche 944 | 0 | 0 | — | 1,352 |
| 11 | Jeremy Pohlman | Porsche 944 | 0 | 2 | — | 1,297 |
| 12 | Timothy Comeau | Porsche 924S | 0 | 4 | — | 1,232 |
| 13 | Calvin Rowe | Porsche 944 | 0 | 9 | — | 1,210 |
| 14 | Zeb Little | Porsche 944 | 0 | 0 | — | 1,208 |
| 15 | John Niedernhofer | porsche 944 | 0 | 5 | — | 1,171 |
| 16 | Thomas Atteberry | Porsche 944 | 0 | 4 | — | 1,164 |
| 17 | Michael Morris | Porsche 924 | 0 | 1 | — | 1,145 |
| 18 | Shawn Taylor | Porsche 944 | 0 | 1 | — | 1,145 |
| 19 | Jerry DeLira | Porsche 944 | 0 | 0 | — | 1,103 |
| 20 | Bart Welte | Porsche 944 | 0 | 2 | — | 1,080 |
| 21 | John Wallingford | 0 | 0 | — | 1,062 | |
| 22 | Brian Jones | Porsche 944 | 0 | 2 | — | 1,052 |
| 23 | John Stewart | Porche 944 | 0 | 0 | — | 998 |
| 24 | Parker Bursk | Porsche 944 | 0 | 0 | — | 956 |
| 25 | Everett DeLano | Porsche 924S | 0 | 5 | — | 941 |
| 26 | Royce VanHoove | Porsche 924S | 0 | 0 | — | 930 |
| 27 | Ronald Dale | Porsche 944 | 0 | 0 | — | 915 |
| 28 | Scott Shaver | Porsche 944 | 0 | 0 | — | 895 |
| 29 | Matthew Welch | Porsche 944 | 0 | 0 | — | 886 |
| 30 | Christopher Simmons | Porsche 944 | 0 | 0 | — | 880 |
| 31 | Niv Amar | Porsche 944 | 0 | 0 | — | 865 |
| 32 | Jonathan Wallingford | porche 944 | 0 | 0 | — | 853 |
| 33 | Charles Hoops | Porsche 944 | 0 | 0 | — | 810 |
| 34 | John Reed | Porsche 944 | 0 | 0 | — | 694 |
| 35 | Ezra Schoeplein | Porsche 944 | 0 | 0 | — | 658 |
| 36 | Douglas Schauer | BMW 325i | 0 | 0 | — | 645 |
| 37 | Brian Hurley | Porsche 944 SPEC | 0 | 0 | — | 608 |
| 38 | Garrett Daniels | Porsche 944 | 0 | 0 | — | 599 |
| 39 | Jeff Skinner | Porcshe 944 | 0 | 0 | — | 562 |
| 40 | Carl Atwood | Porsche 944 | 0 | 0 | — | 521 |
| 41 | Patrick Sloan | Porsche 944 | 0 | 0 | — | 446 |
| 42 | Jim Richmond | Porsche 944 | 0 | 4 | — | 427 |
| 43 | Marty Mehterian | porsche 944 | 0 | 0 | — | 400 |
| 44 | Bruce Hulsart | Porsche 944 | 0 | 0 | — | 400 |
NASA is a multi-class sprint series running spec single-marque classes alongside modified and unlimited categories, with Spec Miata, CMC, Spec E46, and Spec Iron forming its strongest tiers. The field is competitive amateur, with most drivers ungraded but a handful of Silver and Gold drivers drawn from higher amateur and endurance championships; Aaron Jeansonne, Ben Maier and Allen Patten lead the roster. NASA sits in the mainstream of club racing, trading drivers readily with SCCA Regionals and PCA Club Racing at a comparable level, and feeding upward to SCCA Majors and American Endurance Racing. Drivers arrive frequently from those same peer and higher series, and move on to them in steady circulation, placing NASA as a well-integrated waypoint in the club racing network rather than a destination or entry point.