| Team: | Dayton St. Mary's Cadets |
| Year: | 1913 |
| Record: | 7–0 |
| Coach: | Louis Clark[1] |
| Stadium: | Westwood Field |
| Previous: | none |
| No Prevseason: | true |
The 1913 Dayton St. Mary's Cadets season was their first season in existence, as a player in the unofficial Ohio League. It was the first season for a team that would ultimately go on to become the Indianapolis Colts The team finished with a 7–0 record.
| Week | Date | Opponent | Result | Record | Venue |
|---|---|---|---|---|---|
| 1 | October 12 | Newcastle Maxwell-Briscoes | W 66–2 | 1–0 | Highland Park |
| 2 | October 19 | Cincinnati Crimson Athletic Club | W 46–0 | 2–0 | Highland Park |
| 3 | October 1 | at Cincinnati Christ Church | W 21–0 | 3–0 | East End Field |
| 4 | November 12 | Marion Eagles | W 35–0 | 4–0 | Highland Park |
| 5 | November 16 | at Dayton Oakwoods | W 14–9 | 5–0 | Westwood Field |
| 6 | November 23 | W 27–0 | 6–0 | Redland Field | |
| 7 | November 27 | Dayton Oakwoods[2] | W 26–21 | 7–0 | Highland Park |