| No. | Class | Home | Make | Team | Tire | Driver | NAT | Sponsor | ||
| 6 | P1 |
 |
 |
Muscle Milk
Pickett Racing HPD ARX-03c |
MI | Graf, Klaus |
 |
Muscle Milk | ||
| Luhr, Lucas |
|
|||||||||
| 16 | P1 |
|
 |
Dyson Racing Team Lola B12/60 - Mazda AER |
MI | Dyson, Chris |
|
Mazda / Thetford / Norcold | ||
| Smith, Guy |
 |
|||||||||
| No. | Class | Home | Make | Team | Tire | Driver | NAT | Sponsor | ||
| 01 | P2 |
|
|
Extreme Speed
Motorsports HPD ARX-03b |
MI | R | Cosmo, Guy |
|
Tequila Patrón | |
| Lazzaro, Anthony |
|
|||||||||
| Sharp, Scott |
|
|||||||||
| 02 | P2 |
|
|
Extreme Speed
Motorsports HPD ARX-03b |
MI | Brown, Ed |
|
Tequila Patrón | ||
| van Overbeek, Johannes |
|
|||||||||
| 551 | P2 |
|
|
Level 5
Motorsports HPD ARX-03b |
MI | Briscoe, Ryan |
 |
Siemens / Alpina Watches | ||
| R | Franchitti, Marino |
|
||||||||
| Tucker, Scott |
|
|||||||||
| 551 | P2 |
|
|
Level 5
Motorsports HPD ARX-03b |
MI | Cosmo, Guy |
|
Siemens / Alpina Watches | ||
| Franchitti, Marino |
|
|||||||||
| Tucker, Scott |
|
|||||||||
| No. | Class | Home | Make | Team | Tire | Driver | NAT | Sponsor | ||
| 7 | PC |
|
 |
BAR1 Motorsports Oreca FLM09 |
CO | Drissi, Tomy |
|
Petro Comm / Merchant Services LTD. | ||
| Mitchell, Rusty |
|
|||||||||
| 8 | PC |
|
|
BAR1 Motorsports Oreca FLM09 |
CO | Cumming, Chris |
 |
Evident Capital /
MBRP Performance Exhaust |
||
| Marcelli, Kyle |
|
|||||||||
| 9 | PC |
|
|
RSR Racing (Starworks) Oreca FLM09 |
CO | R | Ende, Duncan |
|
Soloson | |
| Junqueira, Bruno |
 |
|||||||||
| Popow, Alex |
 |
|||||||||
| 18 | PC |
|
|
Performance Tech
Motorsports Oreca FLM09 |
CO | Nunez, Tristan |
|
Performance Tech Motorsports
/ Ric Man / VisitFlorida.com / Signature MSAP |
||
| Shears, Charlie |
|
|||||||||
| 52 | PC |
|
|
PR1 Mathiasen
Motorsports Oreca FLM09 |
CO | Cameron, Dane |
|
PR1 Mathiasen Motorsports / Molecule | ||
| Guasch, Mike |
|
|||||||||
| R | 81 | PC |
|
|
DragonSpeed
Mishumotors Oreca FLM09 |
CO | Schultis, Mirco |
|
DragonSpeed dress-for-less.com | |
| van der Zande, Renger |
 |
|||||||||
| 05 | PC |
|
|
CORE Autosport Oreca FLM09 |
CO | Bennett, Jonathan |
|
CORE autosport Composite Resources | ||
| Braun, Colin |
|
|||||||||
| No. | Class | Home | Make | Team | Tire | Driver | NAT | Sponsor | ||
| 3 | GT |
|
 |
Corvette Racing Chevrolet Corvette C6 ZR1 |
MI | Garcia, Antonio |
 |
Compuware | ||
| Magnussen, Jan |
 |
|||||||||
| 4 | GT |
|
|
Corvette Racing Chevrolet Corvette C6 ZR1 |
MI | Gavin, Oliver |
|
Compuware | ||
| Milner, Tommy |
|
|||||||||
| 17 | GT |
|
 |
Team Falken Tire Porsche 911 GT3 RSR |
FA | Henzler, Wolf |
|
Falken Tire | ||
| Sellers, Bryan |
|
|||||||||
| 23 | GT |
|
 |
Team West / AJR
Boardwalk Ferrari Ferrari F458 Italia |
YO | Bell, Townsend |
|
Yokohama /
Boardwalk Ferrari / William Rast / Motegi Racing |
||
| Sweedler, Bill |
|
|||||||||
| 48 | GT |
|
|
Paul Miller Racing Porsche 911 GT3 RSR |
MI | Holzer, Marco |
|
Chopard Watches /
Total Lubricants / Motegi Racing Wheels |
||
| Miller, Bryce |
|
|||||||||
| 55 | GT |
|
 |
BMW Team RLL BMW Z4 GTE |
MI | Auberlen, Bill |
|
Crown Plaza | ||
| Martin, Maxime |
 |
|||||||||
| 56 | GT |
|
|
BMW Team RLL BMW Z4 GTE |
MI | Hand, Joey |
|
Crown Plaza | ||
| Müller, Dirk |
|
|||||||||
| 62 | GT |
|
|
Risi Competizione Ferrari F458 Italia |
MI | Beretta, Olivier |
 |
Ferrari of Boston | ||
| Malucelli, Matteo |
 |
|||||||||
| 91 | GT |
|
 |
SRT Motorsports SRT Viper GTS-R |
MI | Farnbacher, Dominik |
|
SRT / Rush | ||
| Goossens, Marc |
|
|||||||||
| 93 | GT |
|
|
SRT Motorsports SRT Viper GTS-R |
MI | Bomarito, Jonathan |
|
SRT / Pennzoil Ultra | ||
| Wittmer, Kuno |
|
|||||||||
| 06 | GT |
|
|
CORE Motorsports Porsche 911 GT3 RSR |
MI | Kimber-Smith, Tom |
|
CORE autosport Composite Resources | ||
| Long, Patrick |
|
|||||||||
| No. | Class | Home | Make | Team | Tire | Driver | NAT | Sponsor | ||
| 11 | GTC |
|
|
JDX Racing Porsche 911 GT3-Cup |
YO | Hedlund, Mike |
|
Hertz | ||
| Heylen, Jan |
|
|||||||||
| 22 | GTC |
|
|
Alex Job Racing Porsche 911 GT3-Cup |
YO | Bleekemolen, Jeroen |
|
WeatherTech | ||
| MacNeil, Cooper |
|
|||||||||
| 27 | GTC |
|
|
Dempsey Del Piero
Racing Porsche 911 GT3 Cup |
YO | Dempsey, Patrick |
|
Tully's Coffee / Velocity | ||
| Lally, Andy |
|
|||||||||
| 30 | GTC |
|
|
NGT Motorsport Porsche 911 GT3 Cup |
YO | Cisneros, Henrique |
|
MOMO | ||
| Edwards, Sean |
|
|||||||||
| 44 | GTC |
|
|
Flying Lizard
Motorsports Porsche 911 GT3-Cup |
YO | von Moltke, Dion |
 |
PR Newswire / eSilicon | ||
| Neiman, Seth |
|
|||||||||
| 45 | GTC |
|
|
Flying Lizard
Motorsports Porsche 911 GT3-Cup |
YO | Canache, Nelson - jr. |
|
Venezuela / eSilicon | ||
| Pumpelly, Spencer |
|
|||||||||
| 66 | GTC |
|
|
TRG Porsche 911 GT3-Cup |
YO | Faulkner, Damien |
 |
Port Lavaca Group / Viper Exchange | ||
| Keating, Ben |
|
|||||||||
| 67 | GTC |
|
|
TRG Porsche 911 GT3-Cup |
YO |
Bunting, Marc |
|
Adobe Road Winery / Hilton / UBER | ||
| Siedler, Norbert |
 |
|||||||||
| 68 | GTC |
|
|
TRG Porsche 911 GT3-Cup |
YO | Carter, Al |
|
Horizon Services / Jetset Magazine | ||
| Estre, Kevin |
 |
|||||||||