2006 NASDAQ-100 Open – Men's singles

Men's singles
2006 NASDAQ-100 Open
Champion Roger Federer
Runner-up Ivan Ljubičić
Score7–6(7–5), 7–6(7–4), 7–6(8–6)
Draw96 (12Q / 5WC)
Seeds32

Defending champion Roger Federer defeated Ivan Ljubičić in the final, 7–6(7–5), 7–6(7–4), 7–6(8–6) to win the men's singles tennis title at the 2006 Miami Open. With the win, Federer achieved his second Sunshine Double (following 2005).