| Year: | 1973 |
| Conference: | CCHA |
| Gender: | Men's |
| Dates: | March 2–4, 1973 |
| Teams: | 3 |
| Finalarena: | St. Louis Arena |
| Finalcity: | St. Louis, Missouri |
| Champions: | Bowling Green |
| Titlecount: | 1st |
| Coach: | Jack Vivian |
| Coachcount: | 1st |
| Prevseason Year: | 1972 |
| Prevseason Link: | 1972 CCHA Men's Ice Hockey Tournament |
| Nextseason Year: | 1974 |
| Nextseason Link: | 1974 CCHA Men's Ice Hockey Tournament |
The 1973 CCHA Men's Ice Hockey Tournament was the second CCHA Men's Ice Hockey Tournament. It was played between March 2 and March 4, 1973, at St. Louis Arena in St. Louis, Missouri. Bowling Green won the tournament, finishing the round robin with a 2–0 record.
Note: GP = Games played; W = Wins; L = Losses; T = Ties; PTS = Points; GF = Goals For; GA = Goals Against
| width=150 | Team | width=20 | GP | width=20 | W | width=20 | L | width=20 | PTS | width=20 | GF | width=20 | GA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bowling Green | 2 | 2 | 0 | 4 | 14 | 6 | |||||||
| Saint Louis | 2 | 1 | 1 | 2 | 16 | 10 | |||||||
| Ohio State | 2 | 0 | 2 | 0 | 5 | 19 |