| Races |
Ronnie Johncox |
| Race |
Team / Car |
Grid |
Position |
Laps |
Reason |
| 1999 |
| Fort Worth |
Tri-Star Motorsports / Dallara-Oldsmobile Aurora |
10 |
11 |
203 |
running |
| Atlanta |
Tri-Star Motorsports / Dallara-Oldsmobile Aurora |
17 |
25 |
87 |
crash |
| Dover |
Tri-Star Motorsports / Dallara-Oldsmobile Aurora |
23 |
20 |
66 |
engine |
| Pikes Peak |
Tri-Star Motorsports / Dallara-Oldsmobile Aurora |
18 |
24 |
0 |
crash |
| Las Vegas |
Tri-Star Motorsports / Dallara-Oldsmobile Aurora |
23 |
15 |
154 |
crash |
| Fort Worth |
Tri-Star Motorsports / Dallara-Oldsmobile Aurora |
24 |
26 |
41 |
ignition |
| Race |
Team / Car |
Grid |
Position |
Laps |
Reason |
| 2000 |
| Phoenix |
Byrd-McCormack Motorsports / G-Force-Oldsmobile Aurora |
18 |
14 |
181 |
running |
| Las Vegas |
Byrd-McCormack Motorsports / G-Force-Oldsmobile Aurora |
24 |
13 |
188 |
running |
|
|
| |