An Unplanned Beginning
The first-ever One-Day International was never supposed to happen. In January 1971, when the first three days of an Ashes Test between Australia and England were washed out in Melbourne, officials made a radical decision. To give the waiting crowds some
action, they abandoned the Test and staged a one-off 40-over match (with eight-ball overs). Played in traditional white kits with a red ball, this impromptu game, won by Australia, was the unintentional birth of a format that would change cricket forever. It took a while to catch on, with only 18 ODIs played over the next four years, but the seed was planted.
The Packer Revolution Lights Up Cricket
The single biggest transformation in ODI cricket came not from a cricket board, but from a businessman. In the late 1970s, Australian media mogul Kerry Packer, denied official broadcast rights, created his own rival competition: World Series Cricket (WSC). Packer viewed cricket as a television product and introduced a host of innovations designed for the screen. Day-night matches under floodlights, coloured team uniforms, white balls, black sightscreens, and multiple camera angles all made their debut in WSC. Initially dismissed as a 'circus' by traditionalists, these changes were wildly popular with fans and became permanent fixtures of the one-day game after the WSC era ended in 1979.
The World Cup and Standardisation
The launch of the first Cricket World Cup in 1975, a 60-over tournament held in England, was the catalyst that truly established ODIs on the global stage. The early editions were played in whites with a red ball, but they gave the format a pinnacle event. By the 1987 World Cup, the standard was changed from 60 to 50 overs per side, a format that has remained the bedrock of the game since. India's unexpected victory in the 1983 final, in particular, ignited a passion for the one-day game on the subcontinent, massively expanding its popularity and commercial power.
Fielding Circles and Pinch Hitters
To prevent purely defensive fields and encourage attacking shots, fielding restrictions were introduced in the 1980s. By the 1992 World Cup, a standard rule was in place: for the first 15 overs, only two fielders were allowed outside the 30-yard circle. This rule fundamentally changed batting strategy, leading to the rise of the 'pinch hitter'—aggressive openers who attacked from the very first ball. Sri Lanka's Sanath Jayasuriya and Romesh Kaluwitharana famously exploited this rule to perfection during their victorious 1996 World Cup campaign, revolutionising the role of the opening batsman.
The Age of Powerplays
The quest to make the middle overs more exciting led to the introduction of 'Powerplays' in 2005. The initial 15-over block was reduced to 10, and two additional five-over Powerplays were created, with the fielding and later the batting side choosing when to use them. These rules were constantly tweaked. At various times, there were batting and bowling Powerplays, rules about using two new balls from each end, and changes to how many fielders could be outside the circle in non-Powerplay overs. Experiments like the 'Supersub' were also tried and quickly abandoned. Each change aimed to solve the format's central puzzle: how to maintain suspense and action across a seven-hour game.
A Format at a Crossroads
Today, ODI cricket faces its biggest challenge yet: the rise of the T20 format. The explosion of T20 leagues has squeezed the international calendar, leading to fewer bilateral ODI series. The aggressive, boundary-focused batting of T20 has bled into ODIs, pushing scores ever higher, but some argue it has made the format feel like a stretched-out version of its shorter cousin. There are ongoing debates about its relevance, with some suggesting bilateral ODIs should be scrapped outside of the World Cup, or the format shortened to 40 overs. However, players like India captain Shubman Gill have recently voiced strong support for the 50-over game, highlighting the unique prestige of the ODI World Cup.













