
The 2008 Men's World Open Squash Championship is the men's edition of the World Open, which serves as the individual world championship for squash players. The event took place in the Manchester in England from 11 to 19 October 2008. Ramy Ashour won his first World Open title, defeating Karim Darwish in the final.

The 2008 UCI Track Cycling World Championships were the World Championship for track cycling. They took place at the Manchester Velodrome in Manchester, United Kingdom from 26 to 30 March 2008. Eighteen events were scheduled; the women's team pursuit being the only addition from the 2007 championships.

The 2008 Women's World Open Squash Championship is the women's edition of the World Open, which serves as the individual world championship for squash players. The event took place at the National Squash Centre in Manchester, England from 11 to 19 October 2008.

The 2008 BMW PGA Championship was the 54th edition of the BMW PGA Championship, an annual professional golf tournament on the European Tour. It was held 22–25 May at the West Course of Wentworth Club in Virginia Water, Surrey, England, a suburb southwest of London.

The 154th Boat Race took place on 29 March 2008. Held annually, the event is a side-by-side rowing race between crews from the Universities of Oxford and Cambridge along the River Thames. Oxford won the race. Oxford's crew featured the oldest competitor in Boat Race history. The race took place in very difficult weather conditions – strong winds and heavy rain – resulting in the slowest winning time in over sixty years. Oxford won by six lengths, the largest margin of victory since the 2004 race.

The 2008 Grand National was the 161st official annual running of the world-famous Grand National steeplechase which took place at Aintree Racecourse near Liverpool, England, on 5 April 2008 and attracted the maximum permitted field of 40 runners, competing for total prize money of £450,640.

Ricky Hatton vs. Juan Lazcano was a boxing Light Welterweight fight between Ricky "Hitman" Hatton and challenger Juan Lazcano for the IBO and Ring Magazine titles. It was held in Manchester, England at the City of Manchester Stadium in front of a record 55,000 fans. This was a record for a boxing event post world war II, until 2014 when Carl Froch faced George Groves, fight which sold 80,000 seats. The fight went the full 12 rounds and Hatton won by unanimous decision.

The 2008 Open Championship was a men's major golf championship and the 137th Open Championship, played from 17 to 20 July at Royal Birkdale Golf Club in Southport, England. Pádraig Harrington successfully defended his Open Championship title, his second; he shot four under par over the final nine holes and was four strokes ahead of runner-up Ian Poulter. Harrington was the last golfer to win the same major back-to-back for a decade until Brooks Koepka won consecutive U.S. Opens in 2017 and 2018.