Cricket Ball Replacement: When and Why the Ball Is Changed
The cricket ball can be replaced under specific conditions. Learn the rules around ball changes in Tests, ODIs, and T20s, including lost balls, damaged balls, and the two-ball system.
When Can the Ball Be Replaced?
The ball may be replaced in cricket under the following circumstances: it is lost, it becomes damaged beyond reasonable use, or in limited-overs cricket when the second new ball is used. Any replacement ball must be in a condition matching the state of the replaced ball at the time of change.
The New Ball in Test Cricket
In Test matches, the fielding captain may take a new ball after 80 overs of play with the current ball. This is optional — captains often delay to keep an old ball that spins or reverse swings. A second new ball can be taken after a further 80 overs.
The Two-Ball System in ODIs
In ODI cricket, two new balls are used — one from each end. This rule was introduced to prevent excessive reverse swing and to keep scoring rates high. Each ball is used for 50 overs' worth of bowling from its respective end throughout the innings.
Lost Ball
If the ball is lost (e.g. in deep grass or stands), play is halted and a replacement is selected. The batting side is offered the choice of taking a like-for-like used ball that matches the condition of the lost ball. The batting captain has the right to nominate which replacement they prefer from options offered.
Ball Tampering and Condition Rules
Players may legally shine one side of the ball with sweat or saliva (though saliva was banned post-COVID in many formats) but may not scratch or scuff it artificially. Illegal tampering results in five penalty runs to the batting side and the ball may be replaced.
Frequently asked questions
Can batters request a ball change?
No. Only the fielding captain can request a new ball, and only when it is due (e.g. after 80 overs in Tests). Batters cannot demand a replacement.
What happens if the ball is lost during play?
Play stops, the fielding side selects a replacement ball, and the batting captain chooses from the options offered. The replacement must match the condition of the lost ball.
Why do fielding captains sometimes delay taking the new ball?
An older ball can reverse swing or hold spin better than a new one. Captains often prefer to exploit these conditions before switching to a new ball that initially favours batting.