araujo won back to back argentine opens in 1969 and 1970. she made her grand slam main draw debut at the 1974 wimbledon championships and played a match against martina navratilova at the 1975 french open, which she lost 4–6, 4–6. during her career she featured in a total of 10 federation cup ties for argentina, going 2/4 in singles and 4/4 in doubles.