John Cannon
Birthplace: Hammersmith, England, UK
Born: June 21, 1933
Died: October 18, 1999
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| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing |
| 1968 | USAC | 6 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 505 | 27 | |
| 1969 | USAC | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 130 | 40 | |
| 1970 | USAC | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | NR | |
| 1973 | USAC | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 30 | 33 |
| 1974 | USAC | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 10 | 37 |
| Total | 15 | 6 | 0 | 1 | 0 | 1 | 1 | 0 | 675 |
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Paved Oval | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 10 | 0 |
| Road Course | 11 | 0 | 0 | 1 | 0 | 1 | 1 | 0 |
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| USAC | 15 | 6 | 0 | 1 | 0 | 1 | 1 | 0 |
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
Points |
| 1 | 7/7/1968 | Castle Rock | RC | USAC | 21 | Bryant Heating & Cooling | Vollstedt | Ford | 17 | 10 | 45 | Flagged | 45 |
| 2 | 7/21/1968 | IRP 1 | RC | USAC | 41 | George R. Bryant | Cheetah | Ford | 11 | 8 | 38 | Flagged | 50 |
| 3 | 7/21/1968 | IRP 2 | RC | USAC | 41 | George R. Bryant | Cheetah | Ford | 8 | 8 | 39 | Flagged | 50 |
| 4 | 8/4/1968 | St. Jovite 1 | RC | USAC | 21 | Bryant Heating & Cooling | Vollstedt | Ford | 4 | 6 | 36 | Flagged | 80 |
| 5 | 8/4/1968 | St. Jovite 2 | RC | USAC | 21 | Bryant Heating & Cooling | Vollstedt | Ford | 6 | 2 | 38 | Finished | 160 |
| 6 | 12/1/1968 | Riverside | RC | USAC | 9 | Vel's Parnelli Jones Ford | Mongoose | Ford | 15 | 9 | 96 | Flagged | 120 |
| 7 | 10/19/1969 | Seattle 1 | RC | USAC | 21 | Bryant Heating & Cooling | Vollstedt | Ford TC | 7 | 5 | 41 | Flagged | 100 |
| 8 | 10/19/1969 | Seattle 2 | RC | USAC | 21 | Bryant Heating & Cooling | Vollstedt | Ford TC | 5 | 10 | 42 | Flagged | 30 |
| -- | 11/15/1969 | Phoenix 2 | PO | USAC | 21 | Bryant Heating & Cooling | Vollstedt | Ford TC | -- | -- | -- | DNS, too slow | |
| 9 | 12/7/1969 | Riverside | RC | USAC | 21 | Bryant Heating & Cooling | Vollstedt | Ford TC | 12 | 29 | 1 | Dropped valve | |
| 10 | 4/4/1970 | Sears Point | RC | USAC | 21 | Vollstedt Racing | Vollstedt | Chevy | 5 | 11 | 34 | Engine | |
| -- | 5/30/1970 | Indianapolis | PO | USAC | 17 | Vollstedt Racing | Vollstedt | Ford TC | -- | -- | -- | Did not qualify | |
| --/ | 5/30/1970 | Indianapolis | PO | USAC | 21 | Vollstedt Racing | Vollstedt | Ford TC | -- | -- | -- | Did not qualify | |
| --/ | 5/30/1970 | Indianapolis | PO | USAC | 47 | Need-A-Sponsor | Philipp | Chevy | -- | -- | -- | Did not qualify | |
| 11 | 7/26/1970 | IRP | RC | USAC | 21 | Vollstedt Racing | Vollstedt | Chevy | 9 | 4 | 59 | Flagged | |
| -- | 9/6/1970 | Ontario | PO | USAC | 17 | Lombard | Vollstedt | Ford TC | -- | -- | -- | Driven by Dickson | |
| 12 | 8/26/1973 | Ontario H1 | PO | USAC | 76 | Webster Racing | Eagle | Offy TC | 13 | 10 | 38 | Flagged | 30 |
| 13 | 9/2/1973 | Ontario | PO | USAC | 76 | Webster Racing | Eagle | Offy TC | 32 | 30 | 14 | Fire | |
| 14 | 3/3/1974 | Ontario H2 | PO | USAC | 53 | Minnesota Serendipity | Atlanta | Foyt | 14 | 12 | 18 | Engine | 10 |
| 15 | 3/10/1974 | Ontario | PO | USAC | 53 | Minnesota Serendipity | Atlanta | Foyt | 28 | 16 | 173 | Flagged | |
| -- | 3/17/1974 | Phoenix 1 | PO | USAC | 53 | Minnesota Serendipity | Mongoose | Foyt | -- | -- | -- | DNS, broken half shaft | |
| -- | 4/7/1974 | Trenton 1 | PO | USAC | 53 | Minnesota Serendipity | Mongoose | Foyt | -- | -- | -- | DNS, lost oil pressure | |
| -- | 5/26/1974 | Indianapolis | PO | USAC | 53 | Minnesota Serendipity | Mongoose | Chevy | -- | -- | -- | Did not qualify | |