IROC XVIII was the eighteenth year of IROC competition, which took place in 1994. It was the first year the Dodge Avenger was used in competition, replacing the Dodge Daytona, and continued the format introduced in IROC XVIII. Race one took place on the Daytona International Speedway, race two took place at Darlington Raceway, race three ran at Talladega Superspeedway, and the year finished at Michigan International Speedway. Mark Martin won the series championship, and $200,000.
The roster of drivers and final points standings were as follows:[1]
| Position | Driver | Points | Winnings | Series |
|---|---|---|---|---|
| 1 |  Mark Martin |
66 | $200,000 | NASCAR Winston Cup |
| 2 | Al Unser Jr. 1 |
56 | $100,000 | IndyCar |
| 3 | Rusty Wallace 1 |
56 | $60,000 | NASCAR Winston Cup |
| 4 | Dale Earnhardt 1 |
56 | $50,000 | NASCAR Winston Cup |
| 5 | Jack Baldwin |
45 | $48,000 | SCCA Trans-Am Series |
| 6 | Steve Kinser |
43 | $40,000 | World of Outlaws Sprint Car Series |
| 7 | Kyle Petty |
35 | $40,000 | NASCAR Winston Cup |
| 8 | Dale Jarrett |
34 | $40,000 | NASCAR Winston Cup |
| 9 | Tommy Kendall |
33 | $40,000 | SCCA Trans-Am Series |
| 10 | Danny Sullivan |
27 | $40,000 | NASCAR Winston Cup 24 Hours of Le Mans IndyCar-broadcaster |
| 11 |  Geoff Brabham |
26 | $40,000 | IMSA World Sports Car |
| 12 | Scott Sharp |
22 | $40,000 | SCCA Trans-Am Series |
- ^ IROC season statistics at racing-reference.info Archived 2007-03-16 at the Wayback Machine, Retrieved March 9, 2007