Gilly Flaherty

In June 2018, Flaherty joined West Ham United Ladies, who had successfully applied to join the WSL for the 2018–19 season. She followed former Chelsea teammates Rebecca Spencer and Claire Rafferty, both of whom had moved to the east London club during the close-season.

In December 2018 Flaherty revealed that she is a lesbian and living with partner Lily.

In January 2014, Chelsea announced the double transfer of Flaherty and Katie Chapman from Arsenal. The move reunited both players with coach Emma Hayes, who previously worked at Arsenal. Hayes said of Flaherty: "Gilly is the best uncapped player in the country. She will become a bedrock for club and country as she has all the hallmarks of a top class player." Flaherty's first season with the team ended in disappointment, as they lost the league title to Liverpool on the final day of the campaign. 2015 proved much more successful, yielding the club's first ever major trophy – won at Wembley Stadium in the 2015 FA Women's Cup Final. In October 2015 Chelsea's 4–0 win over Sunderland secured the FA WSL title and a League and Cup "double".

Flaherty took part in a white-collar boxing match in August 2013, to raise money for Millwall FC's Girls' Centre of Excellence. She was stopped half way through the second round.

Not favoured by England coach Hope Powell, in December 2013 Flaherty was named in the first senior squad to be named by Powell's successor Mark Sampson. She won her first senior cap in October 2015, starting England's 2–1 defeat by China in Yongchuan.

In April 2011, Flaherty scored the first goal of the FA WSL season – the winner away to Chelsea in front of 2,510 supporters.

Flaherty is a former England Under-19 and Under-20 international. She has previously represented her country at Under-15 and 17 levels and made her debut for the Under-23 team against Germany in September 2010.

In 2008 and 2009 Flaherty appeared on the Channel 4 television programme, Yeardot.

In September 2007, Flaherty joined the Arsenal Ladies Academy, which combines academic studies with football coaching. The Academy is based at Oaklands Colleges Smallford Campus, St Albans, Hertfordshire. She gained a BTEC National Sport and Exercise Science qualification on successfully attaining a pass in the course.

Flaherty was part of the Arsenal squad that won a quadruple in the 2006–07 season; comprising the UEFA Women's Cup, FA Women's National Premier League, FA Women's Cup and the FA Women's Premier League Cup. Flaherty was part of the Arsenal squad that made history by being the first team outside Germany or Scandinavia to win the UEFA Women's Cup. Flaherty was also in the team that won the 2006–07 season London County FA Women's Cup.

Flaherty joined Arsenal following a successful trial with the club in 2003, she was part of their youth programme, playing for the Under 14s team. Flaherty worked her way through the club, coming off the bench to make her senior debut in October 2006 against Birmingham City, in a League Cup match, when only 15 years old.

Gilly Louise Scarlett Flaherty (born 24 August 1991) is an English footballer who plays for FA WSL club West Ham United. Flaherty is a former Arsenal Ladies player who began her career in Millwall Lionesses' youth teams. She usually plays in the centre back position and represented England at youth level before making her senior debut in October 2015.