Don Bradman: 99.94 Test Average, Why He Is the Greatest Batsman of All Time, and the Statistics
Don Bradman (Australia) averaged 99.94 in Test cricket — a batting average so far above every other player in history that statisticians have called it the greatest outlier in the history of any sport. The next-highest average among batters with 50+ innings is Steve Smith at approximately 62. Bradman played 80 innings (52 Tests) from 1928 to 1948. He was dismissed for 0 in his final Test innings at The Oval in 1948, needing 4 runs to finish with a 100.00 average.
Don Bradman's Test batting average of 99.94 is the most cited statistic in cricket. Over 52 Tests, he scored 6,996 runs in 80 innings (29 not outs) at an average that is more than 60% higher than the next-best among batters with comparable innings counts. In modern statistical analysis, Bradman is identified as the single greatest outlier in any major sport: the equivalent would be a basketball player averaging 40 points per game when the next-best averages 25.
The Duck That Cost 100
Bradman played his final Test innings at The Oval, London on 14 August 1948. Australia had already won the Ashes series; this was the final Test of the Invincibles tour (17 Tests, 0 defeats in all matches). Bradman needed just 4 runs to retire with a 100.00 Test average. He was bowled second ball for 0 by Eric Hollies (leg-spinner). Wisden later reported that Bradman was 'emotionally overcome' by the crowd's standing ovation and may have had tears in his eyes at the crease. His average remains 99.94 — a number that has entered cricket's cultural vocabulary.
The 1930 England Tour
Bradman's 1930 England tour produced 974 runs in the 5-Test series at an average of 139.14 — the most runs by any batsman in an Ashes series in England. He scored 7 centuries on the tour across all first-class matches. The 334 at Headingley (see batting records article) was the centrepiece. England captain Percy Chapman was reported to have wept at the end of the series — he understood he had faced something unprecedented.
Frequently asked questions
How do analysts statistically demonstrate that Bradman is the greatest outlier in any sport, and what are the main comparisons used?
Bradman as statistical outlier: the methodology and comparisons. The most rigorous analysis of Bradman's outlier status was published by statistician Charles Davis in 'The Best of the Best' (2000) and subsequently referenced in various academic sports statistics papers. The core argument: take the top performers in any sport, calculate the standard deviation of their performance above the mean, and express Bradman's advantage as a z-score. Bradman's batting average (99.94) vs the field (average Test average approximately 30–35): his average is approximately 4 standard deviations above the mean — a statistical occurrence expected roughly once in 30,000. Comparisons used: (1) Michael Jordan (NBA): Jordan averaged 30.1 points per game over his career (best ever). The NBA average is approximately 18–20. Jordan is approximately 2.5 standard deviations above the average. (2) Babe Ruth (MLB): Ruth's home run frequency was approximately 3× that of other top hitters in his era — roughly 3 standard deviations above the mean. (3) Tiger Woods (golf): at his peak, Woods's strokes-gained relative to the PGA Tour field was approximately 3 standard deviations above average. Bradman at 4 SD above the mean is higher than any of these comparisons. The caveat: Bradman played in an era (1928–1948) with harder pitches, different bowling techniques, and less variety in international opposition. Some analysts argue his average would be lower against modern bowling (leg-side rule, helmet-free era made shots riskier). Others argue the flat pitches of his era would have made his average even higher with modern equipment and umpiring standards. The consensus: no adjustment by any reasonable factor reduces Bradman's advantage to 'normal' levels. Even if his average were 25% lower (accounting for era adjustments), he would still average 75+ — comfortably the highest of any Test batter in any era.