98.4% | U.S.A. |
| Rollie Beale, Gary Bettenhausen, Jerry Daniels, Tom Bigelow, Larry Dickson, Charlie Masters, Greg Weld, Cy Fairchild, Al Smith, Larry Cannon, Bruce Walkup, Lennie Waldo, Todd Gibson, Sammy Sessions, Bill Puterbaugh, Carl Williams, Mickey Shaw, Ralph Liguori, Ronnie Burke, Johnny Rutherford, Herman Wise, Lee Kunzman, Bob Pratt, Paul Jones, Chuck Allen, Al Loquasto, Johnny Capels, Bill Koepfer, Karl Busson, Chuck Booth, Lee Osborne, Nolan Johncock, Wib Spaulding, George Snider, Bud Tingelstad, Sonny Ates, Jerry Poland, Doc Dawson, Don Nordhorn, Dee Jones, Aldo Andretti, Skip Walther, Chuck Engel, Jim Malloy, Jim Hines, Arnold Knepper, Salt Walther, Gil Hess, Clare Lawicki, Jim Smith, Chuck Arnold, Don Brown, Roy Young, Ned Spath, Johnny Parsons, Mike Mosley, John Benson, Sr., Merle Bettenhausen, Billy Hughes, Hal Minyard, Dale Breedlove | 61 |