Valdes was the Stampeder's leading rusher in 1957, finishing eighth in the West.
| Year | Team | GP | TC | Yds | Avg | TD | Long | Rec | Yds | Avg | TD | Long |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1956 | CAL | 15 |
17 | 54 | 3.1 | 1 | 19 | 4 | 29 | 7.3 | 0 | 16 |
| 1957 | CAL | 16 |
111 | 553 | 5 | 2 | 42 | 11 | 67 | 6 | 0 | 19 |
| 1958 | CAL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Year | Team | F | FL |
|---|---|---|---|
| 1956 | CAL | 1 | |
| 1957 | CAL | 6 | |
| 1958 | CAL | 0 |
