The South Bend Tribune (dated 23 Sept 1931) includes a description of a full fight card held in South Bend the previous day.
Boxrec lists only the main event - Buck Everett KO-6 Tony Myszka.
Here are details of the other bouts on the card:
22 September 1931
Knights of Columbus Hall
South Bend, Indiana
Bud Jones (Elkhart) W-10 Frankie O’Farrell (Chicago)
Lightweights
Fred Mitchell TKO-3 Kid Coil
Ref: Fred Bonahoon
Eddie Slake (South Bend) KO-2 Pat McLoughlin (Chicago)
Heavyweights
Henry Robinson (South Bend) W-6 Don Beattie
Attendance: 500
Promoter: Don Curley