1959 at U-D Memorial (att. 8,869)
- Championship: Eastern beat Detroit Holy Redeemer, 56-41
- Consolation: Northwestern beat Hamtramck St. Florian, 57-51
1958 at U-D Memorial (att. n/a)
- Championship: Detroit Austin beat Northeastern, 63-40
- Consolation: Grosse Pointe St. Paul beat Northwestern, 61-51
1957 at U-D Memorial (att. 7,061)
- Championship: Northwestern beat Detroit All-Saints, 42-32
- Consolation: Detroit Austin beat Cass Tech, 51-50
1956 at U-D Memorial (att. 7,160)
- Championship: Detroit St. Andrew’s beat Southeastern, 61-58
- Consolation: Chadsey beat Detroit Austin, 66-61
1955 at U-D Memorial (att. n/a)
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Championship: Cass Tech beat Royal Oak Shrine, 59-43
- Consolation: Northwestern beat Detroit DeLaSalle, 52-50
1954 at U-D Memorial (att. 4,250)
- Championship: Northwestern beat River Rouge Lourdes, 53-50
- Consolation: Miller beat Detroit St. Anthony’s, 48-37
1953 at U-D Memorial (att. 5,640)
- Championship: SouthÂeastern beat Wyandotte Mt. Carmel, 43-41
- Consolation: Northern played Detroit DeLaSalle but no record of score found
Please Note: There were no Operation Friendship Championships from 1948-1952.