The 2017 International Supermodified Association was the 41st season of the International Supermodified Association. The series began with the Jack Murphy Memorial at Oswego Speedway on May 27, and ended with the World Series of Speedway Racing at Thompson Speedway Motorsports Park on October 15.[1] Dave Shullick Jr. was the defending champion. [2]
| No. | Date | Race title | Track | Winning Driver | |
|---|---|---|---|---|---|
| 1 | May 27 | Jack Murphy Memorial | Oswego Speedway | Chris Perley [3] | |
| 2 | June 3 | Lancaster National Speedway | Trent Stephens | ||
| 3 | June 23 | 17th Annual Summer Blast-Off | Stafford Motor Speedway | Ben Seitz | |
| 4 | July 15 | Jonathan McKennedy | |||
| 5 | July 28 | Hy-Miler Nationals Fast 40 | Sandusky Speedway | Moe Lilje | |
| 6 | July 29 | Hy-Miler Nationals | Sandusky Speedway | Mike Ordway Jr. | |
| 7 | August 11 | Ollie Silva Memorial | Lee USA Speedway | Michael Muldoon | |
| 8 | August 12 | New London-Waterford Speedbowl | Tim Jedrezejek | ||
| 9 | August 19 | Harvey Lennox Series | Delaware Speedway | Mark Sammut | |
| 10 | September 2 | ISMA Super Nationals | Oswego Speedway | Mike Lichty | |
| 11 | September 9 | Star Classic | Dave Shullick Jr. | ||
| 12 | October 15 | World Series of Speedway Racing | Thompson Speedway Motorsports Park | Dave Shullick Jr. |