Women's United Soccer Association (WUSA), 2001–2003
In 2001 Sermanni was an assistant coach for the Bay Area CyberRays of the Women's United Soccer Association (WUSA). The CyberRays won the league's inaugural championship, the Founders Cup. He remained an assistant coach in 2002 when the team changed its name to the San Jose CyberRays. In 2003, he was hired as head coach of the New York Power(WUSA),[9] who had fired their previous coach after finishing their 2002 season with a dismal record of 3 wins, 17 losses, and 1 draw (10 pts).[10] With Sermanni as their coach, the team improved to finish the 2003 season in fifth place with a record of 7 wins, 9 losses and 5 draws, or 26 points.[11]
Australia women's national team
Sermanni took up a job as coach of Australia women in December 2004, having previously also coached the team between 1994 and 1997.[12]
Among his accomplishments as coach of Australia women, are quarter-finals at 2007[m 1] and 2011 FIFA Women's World Cup.
[m 2]
Sermanni finished his first year as manager of USA unbeaten with 13 wins and 3 draws. The 3 draws are 1–1 against Sweden[m 3] at the Algarve Cup, and 2 friendlies, 3–3 with Germany,[m 4]
and 1–1 with New Zealand.[m 5]
For the second time the United States posted an unbeaten record in a year that featured a double-digit number of matches.[m 6] In addition, the team won the 2013 Algarve Cup.[m 7]
On 20 October 2015, Orlando City SC announced the creation of a women's team Orlando Pride to join National Women's Soccer League in 2016, and Sermanni would be the first coach for the expansion club.[18] On 14 September 2018 after a disappointing 2018 season where the Orlando Pride finished in 7th place, Sermanni and the Orlando Pride mutually parted ways. Sermanni had a record of 24–29–14 in 3 seasons in Orlando and qualified for the playoffs in 2017.[19]
In September 2024, Sermanni was re-appointed as interim head coach of the Australia women's national team whilst Football Australia searches for a permanent replacement for outgoing coach Tony Gustavsson.[22]