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Batting average (cricket)

Cricket statistic

Batting average (cricket)

Cricket statistic

{\mathrm{Number~of~times~out}}}} In cricket, a player's batting average is the total number of runs they have scored divided by the number of times they have been out, usually given to two decimal places. Since the number of runs a player scores and how often they get out are primarily measures of their own playing ability, and largely independent of their teammates, batting average is a good metric for an individual player's skill as a batter (although the practice of drawing comparisons between players on this basis is not without criticism{{cite web |last=Date |first=Kartikeya |date=29 May 2014 |title=The calculus of the batting average

Each player normally has several batting averages, with a different figure calculated for each type of match they play (first-class, one-day, Test matches, List A, T20, etc.), and a player's batting averages may be calculated for individual seasons or series, or at particular grounds, or against particular opponents, or across their whole career.

Batting average has been used to gauge cricket players' relative skills since the 18th century.

Batting averages are sometimes calculated for whole teams, across a series or tournament.

Values

Most players have career batting averages in the range of 20 to 40. This is also the desirable range for wicket-keepers, though some fall short and make up for it with keeping skill. Until a substantial increase in scores in the 21st century due to improved bats and smaller grounds among other factors, players who sustained an average above 50 through a career were considered exceptional, and before the development of the heavy roller in the 1870s (which allowed for a flatter, safer cricket pitch) an average of 25 was considered very good.

  • All-rounders who are more prominent bowlers than batsmen typically average something between 20 and 30.
  • 15 and under is typical for specialist bowlers.
  • A small number of players have averaged less than 5 for a complete career, though a player with such an average is a liability unless an exceptional bowler such as Alf Valentine, B. S. Chandrasekhar or Glenn McGrath were.

Career records for batting average are usually subject to a minimum qualification of 20 innings played or completed, in order to exclude batsmen who have not played enough games for their skill to be reliably assessed. Under this qualification, the highest Test batting average belongs to Australia's Sir Donald Bradman, with 99.94. Given that a career batting average over 50 is exceptional, and that only 4 other players have averages over 60, this is an outstanding statistic. The fact that Bradman's average is so far above that of any other cricketer has led several statisticians to argue that, statistically at least, he was the greatest athlete in any sport.

Disregarding this 20 innings qualification, the highest career Test batting average is 144 by Kurtis Patterson, who scored 144 runs and was dismissed once in his two Test innings. He then fell out of the Australian squad due to a loss of form and injury.

Batting averages in One Day International (ODI) and T20 International (T20I) cricket tend to be lower than in Test cricket because of the need to score runs more quickly. Consequently, batters tend to play riskier strokes and less emphasis is placed on building an innings in order to amass a high individual score. It should also be remembered, especially in relation to the ODI and T20I histograms above, that there were no ODI or T20I matches when Bradman played.

Interpretation

If a batter has been dismissed in every single innings, then this statistic gives exactly the average number of runs they score per innings.

However, for a batter with one or more innings which finished not out, the true mean or average number of runs they score per innings is unknown as it is not known how many runs they would have scored if they could have completed all their not out innings. In this case, this statistic is an estimate of the average number of runs they score per innings. If their scores have a geometric distribution, then this statistic is the maximum likelihood estimate of their true unknown average.

Batting averages can be strongly affected by the number of not outs. For example, Phil Tufnell, who was noted for his poor batting, has an apparently respectable ODI average of 15 (from 20 games), despite a highest score of only 5 not out, as he scored an overall total of 15 runs from 10 innings, but was out only once.

A batter who was not dismissed in any of the innings over which their average is being calculated does not have a batting average, as division by zero does not give a result.

Leading male batting averages

First-class

Highest career batting averages in first-class cricket as follows:

RankBatterMatchesInningsN.O.RunsHighestAveFirst Class career12345678910
Don Bradman2343384328,067452*95.141927–49
Vijay Merchant1502344613,470359*71.641929–51
George Headley103164229,921344*69.861927–54
Ajay Sharma1291661610,120259*67.461984–2001
Sarfaraz Khan5482124,593301*65.612014–24
Bill Ponsford1622352313,81943765.181920–34
Bill Woodfull1742453913,38828464.991921–34
Shantanu Sugwekar85122186,563299*63.101987–2002
Kamindu Mendis568774,920200*61.502018–25
K. C. Ibrahim6089124,71625061.241938–50
Qualification for inclusion: 50 innings. Names in bold text are current players whose figures are likely to change. * denotes not out. Source: ESPNcricinfo. Last updated: 8 February 2025.

Test matches

[[Don Bradman

A batting average of above 50 is considered by many as a benchmark to distinguish between a good and a great batsman. Highest male career batting averages in Test matches as follows:

RankBatterTestsInningsN.O.RunsHigh ScoreAverageTest career12345678910
Don Bradman5280106,99633499.941928–48
Kamindu Mendis122121,184182*62.312022–25
Adam Voges203171,485269*61.872015–16
Graeme Pollock234142,25627460.971963–70
George Headley224042,190270*60.831930–54
Herbert Sutcliffe548494,55519460.731924–35
Eddie Paynter203151,54024359.231931–39
Ken Barrington82131156,80625658.671955–68
Everton Weekes488154,45520758.611948–58
Harry Brook244012,28131758.482022–24
Qualification for inclusion: 20 innings. Names in bold text are current players whose figures are likely to change. * denotes not out. Source: ESPNcricinfo. Last updated: 8 February 2025.

One Day Internationals

Highest career batting averages in One Day International cricket as follows:

RankBatterODIsInningsN.O.RunsHighestAveODI career12345678910
Ryan ten Doeschate33329154111967.002006–11
Shubman Gill555582,77520859.042019–25
Virat Kohli3022904514,18118357.882008–25
Dawid Malan303041,45014055.762019–23
Babar Azam128125156,10615855.502015–25
Michael Bevan232196676,912108*53.581994–2004
AB de Villiers228218399,57717653.502005–18
Jonathan Trott6865102,81913751.252009–13
MS Dhoni3502978410,773183*50.572004–19
Ben Duckett222211,05816550.382016–25
Qualification for inclusion: 20 innings. Names in bold text are current players whose figures are likely to change. * denotes not out. Source: ESPNcricinfo. Last updated: 9 March 2025

T20 Internationals

RankBatsmenT20IsInningsN.O.RunsHighestAveT20I career12345678910
Sami Sohail4642181,34794*56.122019–24
Tilak Varma25249749120*49.932023–25
Virat Kohli125117314,188122*48.692010–24
Mohammad Rizwan10693213,414104*47.412015–24
Kendel Kadowaki-Fleming353541,42011445.802022–24
Manish Pandey39331770979*44.312015–20
Muhammad Tanveer6157161,78188*43.432019–24
Rinku Singh33241154669*42.002023–25
Gustav McKeon2020178510941.312022–24
Sabawoon Davizi323131,149115*41.032019–24
Qualification for inclusion: 20 innings. Names in bold text are current players whose figures are likely to change. * denotes not out. Source: ESPNcricinfo. Last updated: 2 February 2025.

Leading female batting averages

Test matches

RankBatterTestsInningsN.O.RunsHigh ScoreAverageTest career12345678910
Denise Annetts1013381919381.901987–92
Shafali Verma510156720563.002021–24
Lorraine Hill7102499118*62.371975–77
Enid Bakewell122241,07812459.881968–79
Belinda Haggett1015276214458.611987–92
Ellyse Perry 14237930213*58.122008–25
Betty Wilson1116186212757.461948–58
Smriti Mandhana712162914957.182014–24
Karen Rolton142241,002209*55.661995–2009
Debbie Hockley192941,301126*52.041979–96
Qualification for inclusion: 10 innings. Names in bold text are current players whose figures are likely to change. * denotes not out. Source: ESPNcricinfo. Last updated: 2 February 2025

One Day Internationals

RankBatterODIsInningsN.O.RunsHighestAve.ODI Career12345678910
Rachael Heyhoe Flint2320964311458.451973–82
Lindsay Reeler232351,034143*57.441984–88
Meg Lanning103102164,602152*53.512011–23
Bronwyn Calver34211153481*53.401991–98
Mithali Raj232211577,805125*50.681999–2022
Laura Wolvaardt101100144,303184*50.032016–24
Ellyse Perry155128424,187112*48.682007–25
Karen Rolton141132324,814154*48.141995–2009
Wendy Watson23226768107*48.001987–93
Belinda Clark118114124,844229*47.491991–2005
Qualification for inclusion: 20 innings. Names in bold text are current players whose figures are likely to change. * denotes not out. Source: ESPNcricinfo. Correct to 17 January 2025.

T20 Internationals

RankBatterT20IsInningsN.O.RunsHighestAve.T20I Career12345678910
Lucy Barnett212097429667.452022–24
Tahlia McGrath5341141,12491*41.622021–25
Beth Mooney109103253,215117*41.212016–25
Christina Gough4240121,096101*39.142019–24
Ni Luh Dewi262175297837.782023–24
Mithali Raj8984212,36497*37.522006–19
Kathryn Bryce4947131,27373*37.442018–24
Ni Putu Ayu Nanda Sakarini42371196895*37.232019–24
Meg Lanning132121283,405133*36.612010–23
Sterre Kalis444461,358126*35.732018–25
Qualification for inclusion: 20 innings. Names in bold text are current players whose figures are likely to change. * denotes not out. Source: ESPNcricinfo. Correct to 7 February 2025.

Alternatives

Alternative measures of batting effectiveness have been developed, including:

Strike rate

Main article: Strike rate

Strike rate measures a different concept to batting average – how quickly the batsman scores (i.e. average number of runs from 100 balls) – so it does not supplant the role of batting average. It is used particularly in limited overs matches, where the speed at which a batter scores is more important than it is in first-class cricket. Strike rate may also be used to compare a player's ability to score runs against differing types of bowling (i.e. spin, fast bowling).

Player rankings

Main article: ICC Player Rankings

A system of player rankings was developed to produce a better indication of players' current standings than is provided by comparing their averages.

References

References

  1. Zaltzman, Andy. (4 July 2023). "Ashes 2023: Andy Zaltzman on why England's profligacy is costing them". BBC SPORT.
  2. Coverdale, Brydon. (3 November 2014). "Trashing the brand". ESPNcricinfo.
  3. Rae, Simon. (1998). "W.G. Grace: A Life". Faber and Faber.
  4. "Sir Donald Bradman". Cricinfo.com.
  5. Das, Shubhabratha. (2011). "On Generalized Geometric Distributions: Application to Modeling Scores in Cricket and Improved Estimation of Batting Average in Light of Notout Innings". Social Science Research Network.
  6. Lister, Simon. (28 July 2007). "The Jack of all rabbits".
  7. "Phil Tufnell".
  8. (28 March 2020). "Why did Stuart Law only play one Test for Australia?". Wisden.
  9. Varghese, Mathew. (12 October 2007). "A genuine matchwinner – A statistical look at Inzamam-ul-Haq's Test career".
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