| 2003 | May 10 | May 17 | May 24 (rained out) | May 31 (rained out) | June 7 | |
| June 14 | ||||||
| 2002 | June 1 | June 15 | July 6 | July 20 | August 24 | |
| Various
2002 Thunder Car |
Challenger | Late Model | ||||
| 2001 | June 16 | June 30 | July 7 - rained out | July 14 | July 21 | |
| August 18 | August 25 | September 1 | September 8 | |||
| Mosport
on CityTV Breakfast Television |
Performance World | |||||
 |
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| 2000 | May 20 | June 3 | July 1 | August 5 | September 2 (rained out) | |
| May 27 | June10 | July 8 | August 12 | |||
| June 17 | July 15 (rained out) | August 19 | ||||
| June 24 (rained out) | July 22 | August 26 | ||||
| July 29 | ||||||
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|
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| 1999 | Thunder Cars | Challengers | Modifieds | Late Models | Other | |