Wayne Walker has the most career ties, tying 14 times.

which player has the most ties in nfl history
Interpreted as:
Which player has the most regular-season ties in NFL history?
WalkerLeBeauKarrasSweeneyMcMillanWilsonOttoDawsonParilliFlanaganLamonicaBellBuchananBuddeWilsonBakkenHadlJonesTyrerMarshallPromutoGibbonsBlanda1413121111111111111010101010101010101010101010
NAMEGPTYDSYDS/GTDRUSH YDSRUSH YDS/GRUSH TDREC YDSREC YDS/GREC TDKR YDSKR YDS/GKR TDPR YDSPR YDS/GPR TD
Wayne WalkerWayne Walker18714130000
Dick LeBeauDick LeBeau17913778400.0000.00160.1000.00
Alex KarrasAlex Karras1611257000
Walt SweeneyWalt Sweeney1811139080.0000.00310.2000.00
Ernie McMillanErnie McMillan184110000.0000.0000.0000.00
Larry WilsonLarry Wilson152111,0608360.2100.001981.30260.20
Jim OttoJim Otto210110000.0000.0000.0000.00
Len DawsonLen Dawson203111,299900
Babe ParilliBabe Parilli189111,5132400
Ed FlanaganEd Flanagan165105050.0000.0000.0000.00
Daryle LamonicaDaryle Lamonica15110640146404.21400.0000.0000.00
Bobby BellBobby Bell16810532900.0000.00530.3100.00
Buck BuchananBuck Buchanan1821037000.0000.0000.0000.00
Ed BuddeEd Budde177100000.0000.0000.0000.00
Jerrel WilsonJerrel Wilson217101260530.20530.20200.1000.00
Jim BakkenJim Bakken22710280280.1000.0000.0000.00
John HadlJohn Hadl224101,103161,1125.016-90.0000.0000.00
Deacon JonesDeacon Jones1911062000.0000.00120.1000.00
Jim TyrerJim Tyrer194100000.0000.0000.0000.00
Jim MarshallJim Marshall2821030100.0000.0000.0000.00
Vince PromutoVince Promuto113100000.0000.0000.0000.00
Jim GibbonsJim Gibbons128103,5752000
George BlandaGeorge Blanda31710265800
Carleton OatsCarleton Oats9090100.0000.0000.0000.00
Sam GruneisenSam Gruneisen10390000.0000.0000.0000.00