Career
He started his career with Deportivo Saprissa, being part of their minor league system. After a season with Saprissa and then Belén, he was transferred alongside compatriot Jewisson Bennett to Zacatepec, of Mexico"s professional football league. He then came back and signed with Saprissa"s arch-rivals Alajuelense, earning a place in the starting line-up really quick and remained with the team for 7 years.
He later withdraw a lawsuit against his club, after claiming part of the transfer fee paid by San Luis to Alajuelense.
He would end up playing a total of 424 league games and 80 international games for Liga. In summer 2008 Wallace joined other high-profile players at ambitious Liberia Mía and he retired in summer 2010 after playing his final two seasons at the then renamed Águilas Guanacastecas.
He made his senior debut for Costa Rica in a September 1995 friendly match against Jamaica and earned a total of 101 caps, scoring 3 goals. He also played at two Copa América tournaments, four CONCACAF Gold Cups and three UNCAF Nations Cups.
International goals
Scores and results list.
Costa Rica"s goal tally first. In July 2014, Wallace and Pablo Sanz took the reigns of the Costa Rica national under-20 football team after coach Rónald "Macho" Mora was sacked.