How one rule change is altering one-day cricket
The July 2025 rule change allowing captains to pick one ball for the final 16 overs has revived reverse swing in ODI cricket.

Stock photo for illustration only, not from the actual event
- A July 2025 rule change lets captains choose a single white ball for the last 16 overs.
- The aging ball has sparked a major resurgence of reverse swing in ODI matches.
- Pace bowlers are enjoying lower economy rates and improved bowling averages at the death.
- England alongside bowlers Alzarri Joseph and Lungi Ngidi have capitalized heavily on the shift.
Following a defeat to Sri Lanka in the second one-day international at Headingley, England coach Brendon McCullum addressed his players inside the dressing room regarding a subtle yet powerful shift on the pitch. The difference McCullum referenced was reverse swing, the aerodynamic phenomenon where an older ball travels through the air in the opposite direction of conventional swing.
Playing conditions in ODIs underwent a crucial adjustment in July 2025, granting captains the authority to decide after 34 overs which of the two white balls used at either end should be utilized to complete the remainder of the innings. With the selected ball permitted to age and accumulate wear and tear, the outcome has triggered a reverse swing renaissance, reshaping the format and introducing fascinating tactical dimensions less than a year prior to the upcoming World Cup.
The modification to a single ball for the final 16 overs was implemented to assist bowling attacks, and it is successfully delivering the intended effect. Half of all full deliveries bowled by pacers in the final 10 overs have swung greater than one degree since the rule change, representing a sharp jump from 35% during the preceding 18 months. Consequently, pace bowlers' economy rates in the final five overs dropped from 8.40 runs per over down to 7.95, accompanied by a decline in bowling averages from 19.2 runs per wicket to 18.3.

Stock photo for illustration only, not from the actual event
"think about what the changes may mean for their own plans"
Brendon McCullum
The clear verdict is that aggressive hitting at the death is no longer as straightforward as it once was. True to historical trends when reverse swing is active, pace bowlers are delivering fuller lengths and executing more inswing as the ball reverses. Sri Lanka deployed this tactic with devastating efficiency against England at Headingley last month, delivering 69% of their balls six metres or closer from the stumps to seal a 16-run victory.
The introduction of this ball-selection rule in ODI cricket represents a fundamental shift that forces coaching staffs and batters to rethink death-over strategies entirely. By increasing lateral movement, lawmakers have restored a vital balance between bat and ball, turning the final overs into an intricate chess match of pitch reading and ball conservation rather than pure power-hitting.
Despite these challenges, England has statistically benefited the most from the rule modification, though their overall ODI improvements this year have been substantial. Their death-over bowling averages and economy rates have plummeted dramatically since July 2025, while their batting run-rate has climbed from 8.07 to 9.16.
Source: BBC Sport
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