Duke Smale
Birthplace:
Born:
Died:
| Date | Track | Type | Driver | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
| 5/30/1931 | Indianapolis | BR | Shorty Cantlon | 2 | Miller | Miller | Miller | 26 | 27 | 88 | Broken connecting rod |
| 5/30/1932 | Indianapolis | BR | Howard Wilcox | 6 | Lion Head | Stevens | Miller | 6 | 2 | 200 | 4:48:47.45 103.881 |
| 5/30/1933 | Indianapolis | BR | Shorty Cantlon | 25 | Sullivan-O'Brien | Stevens | Miller | 13 | 34 | 50 | Broken crankshaft |
| 5/30/1934 | Indianapolis | BR | Shorty Cantlon | 15 | Sullivan & O'Brien | Stevens | Miller | 15 | 20 | 76 | Broken crankshaft |
| 8/25/1934 | Springfield | DO | Shorty Cantlon | 22 | White | Weil | Miller | X | 6 | 100 | 1:25:59.60 69.773 |
| 12/23/1934 | Mines Field | RC | Shorty Cantlon | 15 | Nick Lutze | Stevens | Miller | 13 | 7 | 117 | Flagged |
| 5/30/1935 | Indianapolis | BR | Shorty Cantlon | 9 | Sullivan & O'Brien | Stevens | Miller | 19 | 6 | 200 | 4:56:37.07 101.140 |
| 8/24/1935 | Springfield | DO | Billy Winn | 10 | Miller | Miller FD | Miller | 3 | 1 | 100 | 1:14:39.09 80.373 |
| 5/30/1936 | Indianapolis | BR | Billy Winn | 5 | Harry Miller | Miller | Miller | 19 | 25 | 78 | Broken crankshaft |
| 5/30/1937 | Indianapolis | PO | Billy Winn | 10 | Miller | Miller | Miller | 4 | 26 | 85 | Broken oil line |