The crossword solution for the term INDY WINNER AL is UNSER, a five letter word. Al Unser is a two-time Indianapolis 500 winner, having won the race in 1970 and 1971. He is also a four-time IndyCar Series champion, having won the championship in 1970, 1983, 1985, and 1986. He is one of only three drivers to have won the Indy 500 four times, and is the only driver to have won the race in both the turbocharged and normally aspirated eras.