Ben Alnwick broke into the Sunderland first team in the 2004-05 season and made 22 appearances for the North-East club before being signed by Spurs on 2nd January 2006 for a fee of £900,000, which could rise to £1.3 million depending on the conditions attached to the deal.
As a youngster, Alnwick was capped by England at Under-17, Under-18 and Under-19 levels, before he broke into the squad for the England Under-21s for their UEFA European Championship qualifier against Moldova.
Involved in a newspaper scandal before hen left Sunderland when he was shown in a sex video with a 16 year old girl on the Internet.
Failed to displace neither Paul Robinson nor Radek Cerny in the first team in his first season at the club, so moved to Leicester City on loan, but returned to Tottenham for pre-season training ahead of the 2008-09 season. However, with the signing of the experienced Cesar Sanchez, Alnwick was consigned to the reserves until he joined Carlisle United on loan for a month in October 2008.
When Ben returned to Spurs, he found a new manager in charge and he got his chance under Harry Redknapp when Gomes was injured and he was thrust into the League Cup semi-final second leg at Turf Moor, where he made a couple of mistakes, but Spurs managed to go through on aggregate after extra time. He featured in the next match - a Fourth Round FA Cup tie at Old Trafford - and made one more appearance at the end of the 2009-10 season at Burnley in a 2-3 defeat after Spurs had already secured fourth place in the table. In between he had gone on loan to Norwich City, only to pick up a hip injury and return early, then in October 2010, he went to Leeds United on a month's loan.
In the spring of 2011, he joined Doncaster Rovers on loan as cover for the injured Neil Sullivan, but failed to make an appearance, with a further loan at Leyton Orient in the latter part of the 2011, making a few appearances in an impressive stint at Brisbane Road, where he had replaced injured Spurs team-mate David Button, who had been the previous loan keeper.
On 1st June 2012, Ben was released from his contract by Tottenham and signed a deal with Championship side Barnsley, getting sent off on his debut with the Tykes.