Cricket Series Decider Explained — How Series Results Are Decided
What is a series decider in cricket? How do tied series work? This guide explains how Test series, ODI series, and T20I series outcomes are decided — including whitewashes, tied series, and decider matches.
A cricket series is a collection of matches between two teams in the same format — Tests, ODIs, or T20Is. The team that wins more individual matches wins the series. The final match of a tied series is called the decider, and it often carries enormous pressure because the series result hinges entirely on that single game.
How series results are calculated
Each match in a series contributes a win (or draw/no result) to the overall tally. At the end of all scheduled matches, the team with more wins takes the series. In Test cricket, a drawn match (where neither side wins) contributes 0 wins to either team — so a team can lead a series 1–0 and maintain that lead through consecutive draws.
What happens in a tied series?
If both teams win the same number of matches — for example 1–1 in a 2-match series, or 2–2 in a 4-match series — the series is declared a tie. Unlike in football or tennis, there is no overall tiebreaker in cricket series. A tied series means the trophy (if there is one) is either shared or retained by the defending holder.
Decider matches — the final game in a level series
When a series reaches the final match with the score level (e.g. 1–1 in a 3-match series going into match 3), the final match is the decider. The pressure on a series decider is extreme — coaches, players, and fans treat a decider as a standalone knockout match. Famous deciders include the 2019 Ashes final Test at The Oval and the 2023 England–Australia ODI decider at Old Trafford.
Whitewash and series clean sweep
A whitewash is when one team wins every single match in the series without the opposition winning once. A 3–0 Test series win, a 5–0 ODI series win, or a 3–0 T20I series win are all whitewashes. Whitewashes are considered emphatic series victories and often carry greater psychological significance — the losing team is unable to claim any sort of face-saving win.
Frequently asked questions
What is a series decider in cricket?
A series decider is the final match in a series where both teams are tied on wins. The result of that single match determines who wins the overall series.
What happens if a cricket series is tied?
If both teams win the same number of matches, the series is declared a tie. There is no overall tiebreaker — the trophy is either shared or retained by the defending holder.
What is a whitewash in cricket?
A whitewash is when one team wins every match in a series without the opposition winning a single game. For example, a 5–0 ODI series win is a whitewash.