National Boxing Association's Quarterly Ratings: 1931

Announced Jan. 9, 1932 :

Heavyweights	Light Heavyweights	Middleweights
Max Schmeling, Champion Jack Sharkey Mickey Walker Ernie Schaaf Young Stribling	Title Vacant Billy Jones Maxie Rosenbloom George Manley	Title Vacant Gorilla Jones Oddone Piazza Vince Dundee

Welterweights	Junior Welterweights	Lightweights
Lou Brouillard, Champion Jimmy McLarnin Young Corbett III Jackie Fields	Tony Canzoneri, Champion Jackie (Kid) Berg Billy Petrolle Tony Herrera	Tony Canzoneri, Champion Battling Battalino Billy Petrolle Louis (Kid) Kaplan

Junior Lightweights	Featherweights	Bantamweights	Flyweights
Kid Chocolate, Champion Al Foreman Benny Bass Roger Bernard	Battling Battalino, Champion Earl Mastro Nel Tarleton Panama Al Brown	Panama Al Brown, Champion Newsboy Brown Emile (Spider) Pladner Pete Sanstol	Young Perez, Champion Jackie Brown Midget Wolgast Frankie Genaro

Announced Sept. 15, 1931 :

Heavyweights	Light Heavyweights	Middleweights
Max Schmeling, Champion Jack Sharkey Tommy Loughran Ernie Schaaf Mickey Walker Young Stribling Larry Gains Charley Retzlaff Tuffy Griffith Hein Müller 12. Primo Carnera 13. Steve Hamas 17. Paulino Uzcudun	Title Vacant Maxie Rosenbloom George Manley Jimmy Slattery Lou Scozza Billy Jones Joe Banovic Joe Knight Bob Godwin Owen Phelps Al Gainer	Title Vacant Gorilla Jones Harry Smith Vince Dundee Frankie O'Brien Tiger Thomas Jack Hood Marcel Thil Dave Shade Angel Clivilles Georgie Nichols

Welterweights	Junior Welterweights	Lightweights
Young Jack Thompson, Champion Lou Brouillard Young Corbett III Jimmy McLarnin Jackie Fields Bucky Lawless Gustave Roth Jackie Brady Johnny Indrisano Tommy Freeman	Tony Canzoneri, Champion King Tut Baby Joe Gans Jackie (Kid) Berg Manuel Quintero Tony Herrera Justo Suarez Joey Goodman Ralph Lenny Young Joe Firpo	Tony Canzoneri, Champion Billy Petrolle Louis (Kid) Kaplan Sammy Fuller Andy Callahan Wesley Ramey Al Singer Frank Bojarski Ervin Berlier Harry Dublinsky

Junior Lightweights	Featherweights	Bantamweights	Flyweights
Kid Chocolate, Champion Al Foreman Benny Bass Lew Massey Tracy Cox Roger Bernard Tony Morgano Maurice Holtzer Pete Nebo Young Zazzarino	Battling Battalino, Champion Earl Mastro Tommy Paul Freddie Miller Eddie Shea Bushy Graham Kid Francis Fidel LaBarba Jose Girones Miki Gelb	Panama Al Brown, Champion Dick Corbett Pete Sanstol Newsboy Brown Young Tommy Eugene Huat Emile (Spider) Pladner Benny Sharkey Jimmy Smith Dick Welsh	Frankie Genaro, Champion Jackie Brown Little Pancho Midget Wolgast Cris Pineda Speedy Dado Johnny Edwards Steve Rocco Vincenzo Savo Willie Davies

Announced April 29 1931:

Heavyweights	Light Heavyweights	Middleweights
Max Schmeling, Champion Young Stribling Jack Sharkey	Maxie Rosenbloom, Champion Jimmy Slattery Lou Scozza	Title Vacant Vince Dundee Ben Jeby

Welterweights	Junior Welterweights	Lightweights
Young Jack Thompson, Champion Young Corbett III Jackie Fields	Tony Canzoneri, Champion Jackie (Kid) Berg Tony Herrera	Tony Canzoneri, Champion Justo Suarez Louis (Kid) Kaplan

Junior Lightweights	Featherweights	Bantamweights	Flyweights
Benny Bass, Champion Roger Bernard Al Foreman	Battling Battalino, Champion Fidel LaBarba Kid Francis	Panama Al Brown, Champion Pete Sanstol Newsboy Brown	Frankie Genaro, Champion Midget Wolgast Victor Ferrand

References

• Plain Dealer. Cleveland, Ohio: January 10, 1932. p.24
• Los Angeles Times. Los Angeles, Calif.: September 16, 1931. p. A9
• Houston Chronicle. Houston, Texas. Wednesday, April 29 1931. P.20.