Tuhia he haere tonu mo tenei whitianga - I rere a Walker i a Willy T. Ribbs tae noa ki te tau 1994, engari i tino angitu ia i nga wa o mua me Scott Goodyear. Ko Goodyear te tuarua i muri i a Al Unser, Jr. i te 1992 Indianapolis 500
e 0.043 hēkona, ko te mutunga tata rawa atu i roto i te hitori o te whakataetae, a, i muri mai ka wikitoria ia i te 1992 Michigan 500 mo Walker i runga i a Penske hou, a Paul Tracy. I whakapau kaha a Goodyear raua ko Robby Gordon i te wa nui me Walker, me te 1996 ko ta raua wa whakamutunga. I wehe a Gordon ki te whai i tetahi atu mahi NASCAR me Goodyear i roto i te Indy Racing League hou. I utua e Walker a Gil de Ferran, i tata ki te wikitoria i te taitara 1997 me te kore e wikitoria i tetahi whakataetae. I whakahaerehia e ia tetahi motuka tuarua mo Naoki Hattori me Memo Gidley i te tau 1999 engari kaore i pai te mahi. I whakahaerehia hoki e Walker tetahi roopu i te Indy Racing League mo Sarah Fisher i te 2000 me te 2001 me te angitu iti.