In 1991, Lilavois signed with the San Francisco Bay Blackhawks in the American Professional Soccer League winning the 1991 title with the team. He then had a brief stint with Ayr United in the Scottish Football League. In 1994, Lilavois signed with the San Jose Grizzlies of the Continental Indoor Soccer League. The CISL played a summer indoor season. In 1995, he began the season with the Grizzlies, playing seven games before being traded to the Anaheim Splash on September 1, 1995. He would continue to play for Anaheim through the 1997 CISL season. That year was his most productive for the team, netting 44 goals in 27 games as he was named to the CISL All Star team. Following the 1997 season, the CISL collapsed. In the fall of 1995, Lilavois signed with the Cincinnati Silverbacks in the National Professional Soccer League which played a winter indoor season. He played only three games for the Silverbacks that season, but scored 31 in 31 games in 1996–1997 and 66 goals in 40 games in 1997–1998. In the summer of 1998, he played for the Charleston Battery in the USISL. The Silverbacks had folded during the summer of 1998 so Lilavois signed with the Buffalo Blizzard for the 1998–1999 season. He was traded to the Harrisburg Heat in March 1999. He went on to play another two season in Harrisburg, scoring a total of 119 goals in 81 games. In the spring of 1999, he joined the Portland Pythons in the World Indoor Soccer League. In the summer of 2000, Lilavois returned to outdoor soccer with the Connecticut Wolves in the USL A-League. Lilavois then moved to the Cleveland Force for the 2002–2003 Major Indoor Soccer League season. After he played only three games in February and March 2003, he retired. In October 2005, the expansion Stockton Cougars of MISL signed Lilavois as a free agent. He played through the end of the 2006–2007 season, then was forced to retire from playing when he became the head coach. However, he returned on February 23, 2008 when Stockton was hit with several injuries.
National team
In 2000, Lilavois played for the U.S. National Futsal team which took third at the CONCACAF championship. He scored one goal in five games.
Coach
On February 17, 2006, the Cougars elevated Lilavois from player to player-coach. League rules prohibited a coach from playing, so Lilavois was not allowed to be the official coach. When he became the official coach at the end of the season, he was forced to retire from playing, but was re-instated by the league commissioner when the Cougars were hit with several injuries. In addition to the Cougars, Lilavois also coaches the United States National Arena Soccer Team. In 2011, the Professional Arena Soccer League announced a new team in the league, the Anaheim Bolts. Lilavois was named head coach and managing partner. In 2013, he helped found a new PASL franchise, the Ontario Fury, as the Anaheim team was put up for sale and allowed to go dormant.
