James Powell Calvin was an American coach. He was the head football coach for the Delaware State Hornets in 1931. He compiled a record of 2–2–1.
| Coaching career (HC unless noted) | |
|---|---|
| 1931 | Delaware State |
| Head coaching record | |
| Overall | 2–2–1 |
Head coaching record
| Year | Team | Overall | Conference | Standing | Bowl/playoffs | ||||
|---|---|---|---|---|---|---|---|---|---|
| Delaware State Hornets (Independent) (1931) | |||||||||
| 1931 | Delaware State | 2–2–1 | |||||||
| Delaware State: | 2–2–1 | ||||||||
| Total: | 2–2–1 | ||||||||