Five NBA players share the unique recod: biggest shoe size in NBA history (Lanier, Lister, Mutombo, O'Neal, James). Shaq wore size 22 for years, but the last nine years he is wearing size 23 because of toe injury.
Bob Lanier 22
Alton Lister 22
Dikembe Mutombo 22
Shaquille O'Neal 22
Jerome James 22
Will Perdue 21
Dalibor Bagaric 20
Slavko Vranes 20
Gheorghe Muresan 19
Scott Pollard 19
Calvin Booth 19
Dwight Howard 18-19
Karl Malone 18
Alonzo Mourning 18
Greg Ostertag 18
Yao Ming 18
Darko Milicic 18
Al Jefferson 18
Greg Oden 18
Kevin Durant 18
Vlade Divac 17
David Robinson 17
Shawn Bradley 17
Joe Smith 17
Ruben Patterson 17
Amar'e Stoudemire17
Manute Bol 16,5
Chris Webber 16
Marcus Camby 16
Tim Duncan 16
Tony Battie 16
Tracy McGrady 16
Brad Miller 16
Vince Carter 16
Eduardo Najera 16
Nenê 16
LeBron James 16
Dirk Nowitzki 15,5
Kevin Garnett 15
Ben Wallace 15
Paul Pierce 15
Mehmet Okur 15
Carmelo Anthony 15
Emeka Okafor 15
J.R. Smith 15
Linas Kleiza 15
Gilbert Arenas 14,5
Dwyane Wade 14,5
Doug Christie 14
Ray Allen 14
Kobe Bryant 14
Peja Stojakovic 14
Jermaine O'Neal 14
Kenyon Martin 14
Gerald Wallace 14
Darius Songaila 14
Larry Bird 13,5
Michael Jordan 13
Rasheed Wallace 13
Mike Bibby 13
Baron Davis 13
Andre Miller 13
Deron Williams 13
Drazen Petrovic 12,5
Sam Cassell 12
Steve Nash 11,5
Allen Iverson 11
Dana Barros 10,5
Earl Boykins 9,5