Different approaches for different teams in non-World-Cup years
Looking at stats from the last decade for how teams have fared in T20Is immediately preceding, and during, a World Cup, compared to periods when the World Cup is not around the corner, is interesting. Some teams have tended to experiment with their line-ups and rest their top players in T20Is unless a World Cup is imminent, while others have had a more consistent approach. To an extent, that has also depended on how many all-format players a team has in their T20I first XI.
West Indies have consistently proved that their record in non-World-Cup years is no indication of how good their team really is. Seldom do they field a full-strength team, with all the T20 heavyweights in the XI. Since crashing out from the 2010 World T20 at home, West Indies have played 118 T20I games, of which
have had all of Chris Gayle, Dwayne Bravo and Kieron Pollard in the XI; 11 of those 26 games were in 2021, as preparation for what could be those players' last appearance in a T20 World Cup.
Since the end of 2010 World T20, West Indies have had a win-loss ratio of 1.555 in T20Is around T20 World Cups (we have considered matches since January 1 in years in which World Cups were hosted, till the final of the tournament), which drops to 0.589 in the periods not around World Cups. Pakistan and England go the opposite way: their records are much better in non-World-Cup years. Pakistan's 93 matches in non-World-Cup years is also easily the highest among all teams; no other team has played more than 72 (India).
England's strong record between World Cups can be explained by the fact that they field their T20 specialists consistently. Since the 2016 World Cup, England have played
, of which Eoin Morgan, their captain, has featured in 45. Their death-overs specialist Chris Jordan had missed only two games in this period.
However, their relatively poor record in World Cup years is also down to the fact that the last three tournaments - in 2012, 2014 and 2016 - have all been held in Asia, in conditions that aren't the most conducive for England's players. They have tried to fix that recently by having their T20 stars play in the IPL as much as possible. More than half of the current squad have played in the UAE, which hosted the 2020 IPL and the second half of the 2021 one.
Australia, much like West Indies, do without the services of their star players in this format regularly due to players' preference for other formats and the Australian policy of workload management. However, unlike West Indies, who have several players involved in top leagues around the world, the Australians have much less exposure to top-level T20 cricket in different conditions. Some Australian players do not play even their own league, the BBL.
Australia have usually tried a large pool of players, and struggled to find the right combination for the big tournament. That happened before the 2014 and 2016 World Cups, and might in 2021 too: in the last five years, they have played 58 T20I matches, but only
featured in more than half of them - Aaron Finch (48), Adam Zampa (44), Alex Carey (38), Glenn Maxwell (38) and Ashton Agar (37). Carey failed to make the World Cup squad ahead of Josh Inglis, who hasn't yet played a T20 international.
Sampath Bandarupalli is a statistician at ESPNcricinfo