| # | Driver | Team | Championships | Career wins | FIA Category | Racer Rating |
|---|---|---|---|---|---|---|
| 1 | Blake McDonald | Formula Racing | 0 | 6 | Bronze | 4,787 |
| 2 | Enzo Trulli | Radicci Automobili - Sanasi Racing Team | 0 | 5 | Silver | 4,657 |
| 3 | Massimo Perrina | Ferrari of Seattle | 0 | 12 | Silver | 4,612 |
| 4 | Manny Franco | Ferrari Lake Forest | 0 | 13 | Silver | 4,588 |
| 5 | Gilbert Yates | Charles Hurst | 0 | 9 | — | 4,395 |
| 6 | Akihiro Tsuzuki | Auto Speciale | 0 | 1 | Bronze | 4,302 |
| 7 | Felix Hirsiger | Ineco - Reparto Corse RAM | 1 | 12 | Silver | 4,222 |
| 8 | Björn Grossmann | B.I. Corse - octane126 | 0 | 0 | Silver | 4,176 |
| 9 | Roberto Perrina | Ferrari of Seattle | 0 | 4 | Bronze | 4,146 |
| 10 | Michael Verhagen | Ferrari Warszawa | 0 | 10 | Bronze | 4,094 |
| 11 | Johnny KAMINSKEY | Ferrari of Long Island | 0 | 2 | — | 4,039 |
| 12 | Hendrik Viol | Scuderia Praha Racing | 1 | 9 | — | 4,025 |
| 13 | Bradley Yates | Charles Hurst | 0 | 4 | — | 3,982 |
| 14 | Dylan Medler | The Collection | 0 | 10 | Silver | 3,940 |
| 15 | Tony Davis | Continental AutoSports | 0 | 11 | Bronze | 3,905 |
| 16 | Andrzej Lewandowski | Gohm Motorsport - Baron Racing Team | 0 | 10 | Bronze | 3,886 |
| 17 | Ernst Kirchmayr | Kessel Racing | 0 | 8 | Bronze | 3,855 |
| 18 | Fernando Monje | QUADIS Gallery - GOAT Racing | 0 | 1 | Silver | 3,847 |
| 19 | Sergio Paulet | Ineco - Reparto Corse RAM | 0 | 1 | Silver | 3,758 |
| 20 | Jasin Ferati | Emil Frey Racing | 0 | 2 | Silver | 3,719 |
| 21 | Enzo Ide | Formula Racing | 0 | 0 | Silver | 3,718 |
| 22 | Sebastian Mascaro | Ferrari of Central Florida | 0 | 0 | Bronze | 3,685 |
| 23 | Brad FAUVRE | Ferrari of San Francisco | 0 | 3 | — | 3,679 |
| 24 | Ethan McWILLIAMS | Boardwalk Ferrari | 0 | 0 | Silver | 3,614 |
| 25 | Vincenzo SCARPETTA | Radicci Automobili | 0 | 1 | Silver | 3,595 |
| 26 | Gilles Renmans | Francorchamps Motors Brussels | 0 | 2 | — | 3,585 |
| 27 | Luigi COLUCCIO | Rossocorsa | 0 | 0 | Silver | 3,577 |
| 28 | Angelo Fontana | Rossocorsa | 0 | 0 | Bronze | 3,564 |
| 29 | Brian Cook | Ferrari of Seattle | 0 | 8 | — | 3,540 |
| 30 | Marco ZANASI | Motor Service - Pinetti Motorsport | 0 | 4 | — | 3,535 |
| 31 | Qwin WIETLISBACH | Emil Frey Racing | 0 | 2 | Silver | 3,527 |
| 32 | Lukas Azzato | Kessel Racing | 0 | 5 | — | 3,505 |
| 33 | Eric PAN | Ferrari Beverly Hills | 0 | 0 | — | 3,499 |
| 34 | Motohiko Isozaki | Cornes Shiba | 0 | 3 | — | 3,495 |
| 35 | John Dhillon | Formula Racing | 1 | 9 | — | 3,491 |
| 36 | Andrew MORROW | Charles Hurst | 0 | 2 | — | 3,479 |
| 37 | Yahn BERNIER | Ferrari of Seattle | 0 | 5 | — | 3,475 |
| 38 | Adrian Lewandowski | Gohm Motorsport - Baron Racing Team | 1 | 6 | Bronze | 3,469 |
| 39 | Mitchell GREEN | Ferrari Westlake | 0 | 5 | Bronze | 3,425 |
| 40 | Oscar Lee RYNDZIEWICZ | Kessel Racing | 0 | 0 | — | 3,398 |
| 41 | Danilo del Favero | Penske Sportwagen Hamburg | 0 | 0 | — | 3,346 |
| 42 | David MUSIAL JR | Ferrari Lake Forest | 0 | 2 | Silver | 3,313 |
| 43 | Grey FAUVRE | Ferrari of San Francisco | 0 | 2 | — | 3,309 |
| 44 | Tibor VALINT | Rossocorsa | 0 | 3 | — | 3,282 |
| 45 | Oscar Ryndziewicz | Kessel Racing | 0 | 2 | Bronze | 3,279 |
| 46 | Martin BURROWES | Ferrari of Quebec | 0 | 1 | — | 3,276 |
| 47 | Zois Skrimpias | Ineco - Reparto Corse RAM | 1 | 9 | Bronze | 3,263 |
| 48 | David Gostner | CDP - MP Racing | 0 | 2 | Bronze | 3,252 |
| 49 | Christopher BEIGHTON | Graypaul Nottingham | 0 | 5 | — | 3,244 |
| 50 | Jan SANDMANN | Kessel Racing | 0 | 6 | — | 3,232 |
| 51 | Jonathan Weizman | Ferrari of Central New Jersey | 0 | 0 | — | 3,232 |
| 52 | Harry Cheung | Ferrari Westlake | 0 | 0 | Bronze | 3,230 |
| 53 | Jason McCarthy | Wide World Ferrari | 0 | 2 | Bronze | 3,213 |
| 54 | Hanno LASKOWSKI | Emil Frey Racing | 0 | 1 | — | 3,195 |
| 55 | James WEILAND | Rossocorsa | 0 | 0 | — | 3,190 |
| 56 | Cristiano Maciel | FBO Motor Sports | 1 | 2 | — | 3,182 |
| 57 | Sven Schömer | Penske Sportwagen Hamburg | 1 | 4 | — | 3,178 |
| 58 | Joseph Dean | Stratstone Colchester | 0 | 1 | — | 3,153 |
| 59 | Giacomo RINALDO | Rossocorsa | 0 | 1 | — | 3,146 |
| 60 | Andreas KÖNIG | Emil Frey Racing | 0 | 5 | Bronze | 3,139 |
| 61 | Henry Hassid | Kessel Racing | 1 | 5 | Bronze | 3,125 |
| 62 | N.M. | Rossocorsa | 0 | 2 | — | 3,119 |
| 63 | Fabrizio FONTANA | Formula Racing | 1 | 10 | — | 3,098 |
| 64 | Luke French | Ferrari of Vancouver | 0 | 3 | — | 3,090 |
| 65 | Bal SIDHU | HR Owen | 0 | 0 | Bronze | 3,062 |
| 66 | Ofir Levy | Ferrari of Silicon Valley | 0 | 5 | Bronze | 3,062 |
| 67 | Anders Bidstrup | Formula Racing | 0 | 1 | Bronze | 3,060 |
| 68 | Max Mugelli | CDP - Eureka Competition | 0 | 1 | — | 3,060 |
| 69 | Pranav VANGALA | HR Owen | 0 | 1 | Silver | 3,059 |
| 70 | Rafael Duran | Formula Racing | 0 | 2 | Silver | 3,050 |
| 71 | Gregory HOPKINS | Foreign Cars Italia | 0 | 1 | — | 3,031 |
| 72 | Mike DEWHIRST | Dick Lovett Swindon | 0 | 1 | — | 3,024 |
| 73 | Manuela Gostner | Ineco - Reparto Corse RAM | 1 | 6 | Bronze | 3,007 |
| 74 | Willem VAN DER VORM | Scuderia Monte-Carlo | 0 | 0 | — | 2,991 |
| 75 | Gary OTT | Ferrari Philadelphia | 0 | 1 | — | 2,983 |
| 76 | Michael MATHES | Ferrari of Central New Jersey | 0 | 3 | — | 2,979 |
| 77 | Rey ACOSTA | The Collection | 0 | 5 | — | 2,977 |
| 78 | Herbert GEISS | Maranello Motors - Pro Racing | 0 | 0 | — | 2,958 |
| 79 | James Owen | Meridien Modena - Engstler | 0 | 0 | Bronze | 2,954 |
| 80 | Calum LEATHEM | Charles Hurst | 0 | 0 | — | 2,949 |
| 81 | Jacob Bidstrup | Formula Racing | 0 | 2 | — | 2,945 |
| 82 | Charles CHAN | Formula Racing | 0 | 1 | — | 2,931 |
| 83 | Thomas Gostner | CDP - MP Racing | 0 | 0 | Bronze | 2,930 |
| 84 | George GRINZEWITSCH III | Ferrari of San Francisco | 0 | 0 | — | 2,927 |
| 85 | Christian KINCH | Formula Racing | 0 | 1 | Bronze | 2,904 |
| 86 | Fons Scheltema | Kessel Racing | 0 | 0 | Bronze | 2,890 |
| 87 | BORIS GIDEON | Autohaus Ulrich | 0 | 4 | — | 2,888 |
| 88 | John MARCAR | Graypaul Birmingham | 0 | 0 | — | 2,883 |
| 89 | Jean RYU | Kessel Racing | 0 | 4 | — | 2,879 |
| 90 | Yusaku Maezawa | Cornes Nagoya | 0 | 0 | Bronze | 2,864 |
| 91 | Fedor SAMORUKOV | HR Owen | 0 | 0 | — | 2,848 |
| 92 | John HOREJSI | Ferrari of Vancouver | 0 | 1 | — | 2,842 |
| 93 | Ian MORRIS | Maranello Sales | 0 | 0 | — | 2,841 |
| 94 | Esteban Beckmann | Ferrari of Seattle | 0 | 3 | — | 2,838 |
| 95 | Francesco GALLI | Kessel Racing | 0 | 0 | Bronze | 2,802 |
| 96 | Melissa KOZYRA | Ferrari of Naples | 0 | 4 | — | 2,790 |
| 97 | Stephen CHEN | Ferrari of Houston | 0 | 0 | — | 2,785 |
| 98 | Sean Ran | HR Owen | 0 | 2 | — | 2,784 |
| 99 | Frank Szczesniak | Ferrari of Austin | 0 | 1 | Bronze | 2,772 |
| 100 | David MUSIAL | Ferrari Lake Forest | 0 | 2 | Bronze | 2,767 |
| 101 | Nobuhiro Imada | Formula Racing | 0 | 0 | Bronze | 2,759 |
| 102 | John VISKUP | Boardwalk Ferrari | 0 | 1 | — | 2,752 |
| 103 | Eric Cheung | Formula Racing | 0 | 4 | — | 2,745 |
| 104 | Yamatatsu | Cornes Osaka | 0 | 0 | — | 2,735 |
| 105 | Andrea LEVY | Radicci Automobili - Bestlap | 0 | 0 | — | 2,733 |
| 106 | Gerdas VENSLOVAS | Continental AutoSports | 0 | 2 | — | 2,727 |
| 107 | Jeffrey NUNBERG | Ferrari of Central New Jersey | 0 | 4 | — | 2,726 |
| 108 | Bruce CLEVELAND | Ferrari of Silicon Valley | 0 | 3 | — | 2,724 |
| 109 | Kentaro | Cornes Shiba | 0 | 0 | — | 2,723 |
| 110 | Norikazu SHIBATA | Formula Racing | 0 | 0 | Bronze | 2,722 |
| 111 | Yasutaka Shirasaki | Rosso Scuderia | 0 | 0 | — | 2,711 |
| 112 | Andreas BØGH-SØRENSEN | Formula Racing | 0 | 1 | Silver | 2,705 |
| 113 | Gabe HRIB | Ferrari of Atlanta | 0 | 1 | — | 2,704 |
| 114 | David BITTON | Ferrari Quebec | 0 | 0 | — | 2,698 |
| 115 | Michael OWENS | Ferrari of Alberta | 0 | 1 | — | 2,690 |
| 116 | Jarrett BILICEK | Ferrari of Central Florida | 0 | 0 | — | 2,690 |
| 117 | Andrew PARKER | Ferrari of Naples | 0 | 1 | — | 2,686 |
| 118 | Richard Pineda | Ferrari of Washington | 0 | 0 | — | 2,682 |
| 119 | Fouad ALGHANIM | Rossocorsa - Kuwait Automobile & Trading Co. | 0 | 0 | — | 2,673 |
| 120 | Eric Marston | Pellin Racing | 0 | 1 | Bronze | 2,672 |
| 121 | JUHA TURALBA | Emil Frey Racing München | 0 | 0 | — | 2,666 |
| 122 | Paul SIMMERSON | Graypaul Birmingham | 0 | 1 | — | 2,666 |
| 123 | Chuck WHITTALL | Ferrari of Central Florida | 0 | 1 | — | 2,657 |
| 124 | Paul LIN | Ferrari of Newport Beach | 0 | 1 | — | 2,654 |
| 125 | Masaru YONEDA | Formula Racing | 0 | 0 | — | 2,645 |
| 126 | William BOLSTER | Charles Hurst | 0 | 0 | — | 2,636 |
| 127 | Andrea SEMINARA | HR Owen | 0 | 0 | — | 2,626 |
| 128 | Kevin ORSINI | Wide World Ferrari | 0 | 0 | — | 2,619 |
| 129 | Henrik KAMSTRUP | Formula Racing | 0 | 1 | — | 2,616 |
| 130 | Robin MAES | Monza NV | 0 | 0 | — | 2,603 |
| 131 | Charlie MENARD | Twin Cities Performance | 0 | 0 | — | 2,600 |
| 132 | Shintaro Akatsu | Ineco - Reparto Corse RAM | 0 | 0 | Bronze | 2,599 |
| 133 | Steven DOPSON | Dick Lovett Swindon | 0 | 0 | — | 2,597 |
| 134 | Peter HUNTER | Stratstone Manchester | 0 | 1 | — | 2,592 |
| 135 | Carl Runefelt | Autoropa Racing | 0 | 2 | — | 2,592 |
| 136 | Brad EVANS | Ferrari of San Antonio | 0 | 0 | — | 2,590 |
| 137 | Guy FAWE | Scuderia FMA | 0 | 0 | — | 2,589 |
| 138 | Franco Girolami | Radicci Automobili - Sanasi Racing Team | 0 | 1 | Silver | 2,587 |
| 139 | Paul ROGERS | HR Owen | 0 | 0 | — | 2,585 |
| 140 | MATT ROSNER | MERTEL Motorsport | 0 | 0 | — | 2,582 |
| 141 | Kenbow | Cornes Shiba | 0 | 1 | — | 2,580 |
| 142 | Z.Falcon | Cornes Nagoya | 0 | 0 | — | 2,565 |
| 143 | Matthew DIEHL | Ferrari of Fort Lauderdale | 0 | 0 | — | 2,557 |
| 144 | Kid | Cornes Osaka | 0 | 0 | — | 2,550 |
| 145 | Yi Hang Tan | European Version | 0 | 1 | — | 2,550 |
| 146 | Michael Porter | Ferrari of Seattle | 0 | 1 | — | 2,542 |
| 147 | Katsuya Hirata | Auto Cavallino | 0 | 0 | — | 2,538 |
| 148 | Benoit BERGERON | Ferrari of Quebec | 0 | 0 | — | 2,537 |
| 149 | COLD MAX | Cornes Osaka | 0 | 0 | — | 2,535 |
| 150 | Kevin GUTIERREZ | Ferrari of Fort Lauderdale | 0 | 0 | — | 2,534 |
| 151 | Mike CHEN | Ferrari of Newport Beach | 0 | 0 | — | 2,529 |
| 152 | Paolo Scudieri | Sa.Mo.Car | 0 | 1 | Bronze | 2,527 |
| 153 | Naoryu | Cornes Shiba | 0 | 0 | — | 2,526 |
| 154 | Ken SETO | Formula Racing | 0 | 0 | — | 2,524 |
| 155 | Phil Kim | Nicole Competizione | 0 | 0 | — | 2,520 |
| 156 | Liang Chen Yu | Rosso Scuderia | 0 | 0 | — | 2,514 |
| 157 | Fabian SPERMAN | The Collection | 0 | 0 | — | 2,504 |
| 158 | Yukihisa Otsuki | Cornes Shiba | 0 | 0 | — | 2,502 |
| 159 | David AKHOBADZE | Scuderia Monte-Carlo | 0 | 0 | — | 2,484 |
| 160 | Khaled BOODAI | Rossocorsa | 0 | 0 | — | 2,481 |
| 161 | Louis FLORY | Ferrari of Houston | 0 | 1 | — | 2,465 |
| 162 | Darren Howell | JCT600 Leeds | 0 | 0 | — | 2,462 |
| 163 | Paul DIXON | Dick Lovett Swindon | 0 | 0 | — | 2,458 |
| 164 | Alex Fox | Yanase Fiorano Motori | 0 | 0 | — | 2,457 |
| 165 | Roy CARROLL | Foreign Cars Italia | 0 | 3 | — | 2,456 |
| 166 | Robert McWILLIAMS | Boardwalk Ferrari | 0 | 1 | Bronze | 2,453 |
| 167 | Blake Rosser | Ferrari of San Diego | 0 | 1 | — | 2,447 |
| 168 | Jay Logan | Ferrari of Austin | 0 | 0 | Bronze | 2,446 |
| 169 | Joel ROSE | Ferrari Lake Forest | 0 | 0 | — | 2,431 |
| 170 | Alois Meir | Gohm Motorsport - Engstler | 0 | 0 | — | 2,430 |
| 171 | Henry HUMMEL | Ferrari Lake Forest | 0 | 0 | — | 2,429 |
| 172 | Jamie GARRETT | Ferrari of Naples | 0 | 0 | — | 2,405 |
| 173 | Giammarco MARZIALETTI | Radicci Automobili - Sanasi Racing Team | 0 | 0 | — | 2,403 |
| 174 | Dan MAGNUSZEWSKI | Ferrari of Fort Lauderdale | 0 | 0 | — | 2,401 |
| 175 | Tony DEAN | Stratstone Colchester | 0 | 0 | — | 2,383 |
| 176 | Giuseppe RAMELLI | Pellin Racing | 0 | 1 | — | 2,376 |
| 177 | Stephanie HERFIELD | Ferrari Philadelphia | 0 | 0 | — | 2,374 |
| 178 | Stephen Earle | Kessel Racing | 0 | 0 | Bronze | 2,373 |
| 179 | Friedrich Müller | Gohm Motorsport - Engstler | 0 | 0 | — | 2,370 |
| 180 | Osvaldo GAIO | Ferrari of Central New Jersey | 0 | 0 | — | 2,359 |
| 181 | Ivan David MARI | Penske Sportwagen Hamburg - Best Lap | 0 | 0 | — | 2,351 |
| 182 | Tim DUIT | Ferrari Dallas | 0 | 0 | — | 2,347 |
| 183 | Michael Martin | Maranello Motors - Schumacher Racing | 0 | 16 | Bronze | 2,342 |
| 184 | Rodin Younessi | Ferrari of Palm Beach | 0 | 1 | Silver | 2,329 |
| 185 | Bryan WALTERSDORF | Continental AutoSports | 0 | 0 | — | 2,319 |
| 186 | William NARANJO | The Collection | 0 | 0 | — | 2,317 |
| 187 | Otto Blank | Lueg Sportivo - Pro Racing | 0 | 0 | Bronze | 2,311 |
| 188 | Jonathan SATCHELL | HR Owen | 0 | 0 | — | 2,302 |
| 189 | Leon Rijnbeek | Scuderia Feser-Graf | 0 | 0 | — | 2,294 |
| 190 | Steve CHECK | Ferrari of San Francisco | 0 | 1 | — | 2,290 |
| 191 | David Williams | Ferrari of Central Florida | 0 | 1 | — | 2,277 |
| 192 | Stefano INAMA | Modena Cars - D&C Racing | 0 | 0 | — | 2,266 |
| 193 | Lance CAWLEY | Ferrari of Atlanta | 0 | 2 | — | 2,239 |
| 194 | Tom PETRAMALO | Ferrari of Seattle | 0 | 0 | — | 2,233 |
| 195 | Lawrence LAU | Nicole Competizione | 0 | 0 | — | 2,223 |
| 196 | Darren BERNSTEIN | Ferrari of Washington | 0 | 1 | — | 2,219 |
| 197 | Alvaro José TRINDADE RAMOS | Santogal - Araujo Competiçao | 0 | 0 | — | 2,208 |
| 198 | Matthew HERFIELD | Ferrari Philadelphia | 0 | 0 | — | 2,177 |
| 199 | John Lennon | Ferrari of San Francisco | 0 | 0 | — | 2,167 |
| 200 | Kenneth D SWEDER | The Collection | 0 | 0 | — | 2,159 |
| 201 | Rachel BAYLESS | Cauley Ferrari of Detroit | 0 | 0 | — | 2,134 |
| 202 | Martin HAVAS | Scuderia Praha Racing | 0 | 0 | — | 2,133 |
| 203 | Germana Tognella | Ineco - Reparto Corse RAM | 0 | 0 | — | 2,132 |
| 204 | Yasuhito FUKUI | Cornes Shiba | 0 | 0 | Bronze | 2,109 |
| 205 | Ruslan SADREEV | Scuderia Praha Racing | 0 | 0 | — | 2,098 |
| 206 | Joe Sposato | Ferrari Beverly Hills | 0 | 0 | — | 2,094 |
| 207 | Ed VARTUGHIAN | Scottsdale Ferrari | 0 | 0 | — | 2,087 |
| 208 | Huseyin SERT | Maranello Sales | 0 | 0 | — | 2,069 |
| 209 | Matthias MOSER | Gohm Motorsport - Baron Racing Team | 0 | 0 | — | 2,065 |
| 210 | Corinna Gostner | CDP - MP Racing | 0 | 0 | Bronze | 2,054 |
| 211 | Kevin Charles KING | FBO - NACentE Racing | 0 | 0 | — | 2,054 |
| 212 | Alberto Duran | Formula Racing | 0 | 0 | — | 2,015 |
| 213 | Alexandre Lima | FBO - NACentE Racing | 0 | 0 | Bronze | 2,012 |
| 214 | Joseph O'NEILL | Wide World Ferrari | 0 | 0 | — | 2,004 |
| 215 | Maurizio PITORRI | Radicci Automobili - Bestlap | 0 | 1 | — | 2,000 |
| 216 | Ram CHADA | Ferrari of Central New Jersey | 0 | 0 | — | 1,960 |
| 217 | Bernard GOMEZ | Ferrari of Houston | 0 | 0 | — | 1,946 |
| 218 | Michael LOULI | Ferrari of Ontario | 0 | 0 | — | 1,922 |
| 219 | Lisa Clark | Pellin Racing | 1 | 5 | Bronze | 1,920 |
| 220 | Aleksei KOMAROV | Scuderia Praha Racing | 0 | 0 | — | 1,902 |
| 221 | Tommy Lindroth | Gohm Motorsport - Baron Racing Team | 0 | 1 | Bronze | 1,855 |
| 222 | Hassan DABBOUSSI | Formula Racing | 0 | 0 | Bronze | 1,843 |
| 223 | Jeffrey KIEL | Ferrari of Atlanta | 0 | 0 | — | 1,826 |
| 224 | Alvaro Ramos | Santogal - Araujo Competiçao | 0 | 1 | Bronze | 1,802 |
| 225 | Pino FRASCARO | Rossocorsa | 0 | 0 | — | 1,769 |
| 226 | Danny PATEL | Ferrari of Central Florida | 0 | 0 | — | 1,750 |
| 227 | John TURNER | Stratstone Manchester | 0 | 0 | — | 1,710 |
| 228 | Helen CHU | Ferrari of San Diego | 0 | 0 | — | 1,634 |
| 229 | Germano SALERNITANO | Gohm Mostorsport - Baron Racing Team | 0 | 0 | — | 1,632 |
| 230 | Amin AREFPOUR | Riller & Schnauck | 0 | 0 | — | 1,595 |
| 231 | Al HEGYI | Ferrari of Newport Beach | 0 | 0 | — | 1,413 |
| 232 | Luis PERUSQUIA | Rossocorsa | 0 | 0 | — | 1,339 |
Ferrari Challenge is a single-marque sprint series founded in 1993, fielding Ferrari 488 and 296 Challenge cars in four classes split between professional and amateur drivers. The professional P class, which carries most of the field's weight, fields predominantly Silver-graded drivers; the three amateur classes below it are Bronze-graded or ungraded. The field ranks as entry-level professional overall, with top drivers such as Blake McDonald and Enzo Trulli; a large pool of graded drivers sits across the professional tiers. Competitors feed upward to endurance racing, most commonly to Asian Le Mans Series and IMSA WeatherTech, both substantially stronger fields; Ferrari Challenge also receives drivers from endurance series and from lower GT racing.