Open (sport) performance standards or eligibility criteria may apply in other sports. Opens are usually found in golf, tennis, bowling, badminton, quizbowl, fighting games, snooker, darts, volleyball, ultimate, squash and chess. Open (sport) An Open in sports terminology refers to a sporting event or game tournament that is open to contestants regardless of their professional or amateur status, age, ability, gender, sex, or other categorization. In many sports, preliminary qualifying events, open to all entrants, are held to successively reduce the field to a manageable number for participation in a final championship event, which itself may involve elimination rounds (tournaments). The term
2004 British Open the second of eight WPBSA ranking events in the 2004/2005 snooker season, following the Grand Prix in October, which was won by O'Sullivan. It preceded the third ranking event of the season, the UK Championship. The 2004 British Open was the second ranking event of the 2004/2005 snooker season, after the Grand Prix in October, which was won by world number one Ronnie O'Sullivan—the 2004 and two-time world champion—who defeated Ian McCulloch 9–5 in the final. It preceded the UK Championship. The defending champion was seven-time world champion Stephen Hendry who defeated O'Sullivan 9–6 in last year's final. Hendry was