The tournament was sponsored by Prudential Assurance Company and had eight participating countries: the six Test-playing teams of the time – Australia, England, India, New Zealand, Pakistan, the West Indies – and the two leading Associate nations at the time – Sri Lanka and East Africa.
[1] The first one-day match to occur was in 1962 when four English county cricket teams filled in a gap to play in a limited overs knockout competition.
[5] It was not until 1971 that the first official One Day International (ODI) took place at the Melbourne Cricket Ground (MCG) as a replacement for the third test of the 1970–71 Ashes series between Australia and England.
After England made 190 from 39.4 overs, Australia chased the target at a steady rate to secure the match with 42 balls remaining.
[7] Two years later at Lord's during the 1973 Women's Cricket World Cup, plans were made for a men's tournament to take place in 1975.
[10] Eight teams were invited to compete at the World Cup: the six full members of the International Cricket Conference (ICC), and two other sides – Sri Lanka and East Africa.
[20][21] Eight days before the World Cup, the ICC declared in a unanimous decision that any of the balls that went over a batsman's head would be called wide due to the fast short-pitched bowling.
Dennis Amiss top scored for the English with 137 from 147 balls helped by Keith Fletcher and Chris Old who each recorded a half-century.
This was due to Dennis Lillee's five-wicket haul which brought Pakistan's hope of a win crashing down as they collapsed from 181 for four to be all out for 205.
The West Indies took a nine-wicket victory over Sri Lanka who became the first team to score under 100 runs in a One Day International.
[26] Despite missing two players due to operation – Asif Iqbal – and examinations – Imran Khan – Pakistan was not fazed by the missing players in the second round of games with the team scoring 266 for seven from their 60 overs with standing captain Majid Khan top scoring for Pakistan with 60.
[28] The other match in Group B saw Australia claim their second victory, but it was not all smooth with the Australian captain Ian Chappell remarking in an interview that the English media was trying to unsettle Australia's plans due to the Jeff Thomson no-ball problem with Chappell saying: "I've seen this sort of thing before in England".
[29] On the field, Alan Turner scored a century as Australia ended with 328 with Sri Lanka falling 52 runs short as John Mason from The Daily Telegraph stated that they might not have many new admirers with their short ball stuff sending two Sri Lankan batsman to hospital.
At Trent Bridge, Keith Fletcher top scored for England with 131 as he guided the English to their second victory and going to the lead of the group table with an 80-run win over New Zealand.
[33] With the match sold out four days in advance,[34] the West Indies took on Australia to see who would finish top of Group B.
[35] Pakistan ended their tournament with a 192-run victory over Sri Lanka at Trent Bridge with half centuries to Zaheer Abbas, Majid Khan and Sadiq Mohammad.
[36] In Group A, New Zealand sealed their spot in the semi-finals with a four-wicket victory over India off the back of a century from Glenn Turner as he hit twelve fours on his way to an unbeaten innings of 114.
[42] With the West Indies being favourites for the match, they were asked by Ian Chappell to bat first and would go on to score 291 for eight wickets from 60 overs.
But a fifth run-out of the innings saw Australia bowled out for 274 and would see the West Indies win by 17 runs, claiming the first men's World Cup.