To build a prediction for the Guam - Macau match, scheduled for 15 March 2009, several key factors could influence the outcome. Guam have played 15 matches, in which they won 4 of them and lost 11 matches. Macau, having played 9 matches, won 3 times, drew 1 match and lost 5 defeats. In the league, Guam average 1.3 goals scored per game and 6.9 conceded. Macau average 1.7 scored and 2.4 conceded. These sides last met on 26 February 2003 at Guam's ground, where the away side proved stronger.