The 1999 Nike U.S. Cup was a four-nation invitational tournament sponsored by Nike, Inc. and organized by the United States Soccer Federation (USSF) in March 1999. The four teams included the host United States, Mexico, Bolivia and Guatemala. This year, Guatemala was making its first and only appearance in the cup, Bolivia was playing in its second cup and Mexico was appearing for the third time, having won the last two editions, in 1996 and 1997. Mexico would win again this year, for its third consecutive title. While in previous years, the U.S. cup featured four teams in a round robin tournament, with the team having the best record claiming the title, this year USSF elected to use a two-game double header format. The winners of the first two games met for the title in the first game of