Awards, a double-save from Jääskeläinen against Manchester United on 20 October 2001 came third in a poll deciding the best save in the Premier League's 20-year existence. At the end of the 2011–12 season Bolton were relegated from the Premier League and Jääskeläinen rejected a two-year contract bringing an end to his 15-year stay with the club. He made 530 appearances in all competitions, putting him joint third in Bolton's all-time appearance list. West Ham United On 13 June 2012, West Ham confirmed that Jääskeläinen had agreed personal terms on a one-year deal with an option for a second year. Jääskeläinen was once again reunited with former manager Sam Allardyce, under whom he worked for eight years at Bolton Wanderers. He made his debut for West Ham on 18 August 2012 in a 1–0 win against Aston Villa. On 12 April 2013, the option for contract extension was activated, keeping Jääskeläinen with "the Hammers" until summer 2014. He played all 38 games of West Ham's 2012–13 season, in the Premier League and was named runner-up in the Hammer of the Year. He played 18 games in the next Premier League season before being dropped in January for Adrián. On 4 June 2014, signed a new one-year contract extension with West Ham keeping him at the club until the end of the 2014–15 season, saying "Physically I feel good and I felt good last season so I hope I can carry on from there." Jääskeläinen played just one game for West Ham in the 2014–15 season, coming on for Carlton Cole after Adrián had been sent-off in a goalless draw at Southampton on 11 February 2015. He was released at the end of the campaign. Wigan Athletic After his release from West Ham, Jääskeläinen trialled with Bradford City. On 11 August 2015, he signed a one-year deal with Wigan Athletic, newly relegated to League One. Initially back-up to fellow incomer Richard O'Donnell, he made his debut on 3 October at the age of 40, keeping a clean sheet in a goalless draw with Walsall at the DW Stadium. On 31 March 2016, after his 15 clean sheets in 32 games helped Wigan onto an 18-match unbeaten run and second place in the table, he extended his contract for another season. Wigan ended the season as champions. Following the end of his contract at the end of the 2016–17 season, with Wigan