Kammala wannan jumla: Walker ya gudu Willy T. Ribbs a lokaci-lokaci har zuwa 1994, amma ya ji dadin nasararsa mafi kyau a farkon yanayi tare da Scott Goodyear. Goodyear ya zo na biyu ga Al Unser, Jr. a cikin
1992 Indianapolis 500 ta hanyar 0.043 seconds, mafi kusa da ƙare har zuwa yau a tarihin tseren, kuma daga baya ya lashe 1992 Michigan 500 ga Walker a kan sabon dan wasan Penske Paul Tracy. Goodyear da Robby Gordon sun shafe lokaci mai yawa tare da Walker, tare da 1996 kakar wasan su ta ƙarshe. Gordon ya bar don ci gaba da aikin NASCAR tare da Goodyear a cikin sabon Indy Racing League. Walker ya ɗauki Gil de Ferran, wanda ya kusan lashe taken 1997 ba tare da cin tsere ɗaya ba. Ya gudu a karo na biyu mota domin Naoki Hattori da Memo Gidley a 1999 amma ba su yi kyau. Walker ya kuma gudanar da wata kungiya a cikin Indy Racing League don Sarah Fisher a 2000 da 2001 tare da iyakance nasara.