Bob Royer ha affrontato 70 avversari durante tutta la sua carriera.

Player Team(s) Games
Charlie Black 1
Nelson Bobb 1
Jake Bornheimer 1
Don Boven 2
Harry Boykoff 2
Frank Brian 2
Walt Budko 1
Tommy Byrnes 1
Al Cervi 1
Leroy Chollet 1
Bill Closs 2
Paul Cloyd 1
Ray Corley 1
Joe Dolhon 1
Dike Eddleman 1
Bob Feerick 1
Jerry Fleishman 1
Joe Fulks 1
Bill Gabor 1
Vern Gardner 1
Frank Gates 2
Hoot Gibson 2
Dee Gibson 1
Chuck Gilmur 1
Chick Halbert 1
Alex Hannum 1
John Hargis 2
Paul Hoffman 1
Ralph Johnson 1
Walt Kirk 1
Milo Komenich 2
Leo Kubiak 2
Andrew Levane 1
Freddie Lewis 1
Ron Livingstone 1
John Mahnken 1
Bones McKinney 1
Dick Mehen 2
Ken Menke 1
Leo Mogus 1
Jack Nichols 1
Richie Niemiera 1
Johnny Norlander 1
Dick O'keefe 1
Don Otten 1
Red Owens 2
Johnny Payak 3
Warren Perkins 1
Ed Peterson 1
Les Pugh 1
George Ratkovicz 1
Don Ray 1
Chick Reiser 1
Ed Sadowski 1
Marv Schatzman 1
Dolph Schayes 1
Howie Schultz 1
Fred Scolari 1
Wayne See 2
Rollie Seltz 1
George Senesky 1
Paul Seymour 1
Jack Smiley 2
Ed Stanczak 2
Gene Stump 2
Mike Todorovich 1
Bob Tough 1
Blackie Towery 1
Gene Vance 1
Murray Wier 1