Test verdict list
Best Test Bowlers of the 1990s
Curtly Ambrose rises above Wasim Akram, and the edge holds. Wasim Akram keeps the better wicket-taking consistency in Test bowling, 52.25 to 39.84. Curtly Ambrose's bowling average vs strong opposition in Test bowling settles it, 21.14 to 24.06.
West Indies
- Bowling average
- 20.14
- Bowling strike rate
- 52.26
- Away bowling average
- 21.01
- Bowling average vs strong opposition
- 21.14
- Wicket-taking consistency
- 39.84
- Bowling average in wins
- 15.16
- Volume
- 309 wickets
Pakistan
- Bowling average
- 21.45
- Bowling strike rate
- 48.91
- Away bowling average
- 23.46
- Bowling average vs strong opposition
- 24.06
- Wicket-taking consistency
- 52.25
- Bowling average in wins
- 17.19
- Volume
- 289 wickets
South Africa
- Bowling average
- 21.83
- Bowling strike rate
- 45.76
- Away bowling average
- 21.77
- Bowling average vs strong opposition
- 24.65
- Wicket-taking consistency
- 51.43
- Bowling average in wins
- 16.49
- Volume
- 284 wickets
Pakistan
- Bowling average
- 21.71
- Bowling strike rate
- 40.95
- Away bowling average
- 24.49
- Bowling average vs strong opposition
- 25.10
- Wicket-taking consistency
- 50.50
- Bowling average in wins
- 17.74
- Volume
- 273 wickets
South Africa
- Bowling average
- 20.46
- Bowling strike rate
- 52.61
- Away bowling average
- 20.59
- Bowling average vs strong opposition
- 23.45
- Wicket-taking consistency
- 40.30
- Bowling average in wins
- 15.57
- Volume
- 161 wickets
Australia
- Bowling average
- 22.88
- Bowling strike rate
- 52.47
- Away bowling average
- 22.67
- Bowling average vs strong opposition
- 27.27
- Wicket-taking consistency
- 44.64
- Bowling average in wins
- 20.85
- Volume
- 266 wickets
Australia
- Bowling average
- 25.67
- Bowling strike rate
- 64.32
- Away bowling average
- 27.34
- Bowling average vs strong opposition
- 21.97
- Wicket-taking consistency
- 47.95
- Bowling average in wins
- 21.35
- Volume
- 351 wickets
West Indies
- Bowling average
- 25.97
- Bowling strike rate
- 59.47
- Away bowling average
- 26.54
- Bowling average vs strong opposition
- 23.78
- Wicket-taking consistency
- 37.76
- Bowling average in wins
- 20.51
- Volume
- 304 wickets
West Indies
- Bowling average
- 24.41
- Bowling strike rate
- 52.31
- Away bowling average
- 24.06
- Bowling average vs strong opposition
- 22.66
- Wicket-taking consistency
- 39.13
- Bowling average in wins
- 16.54
- Volume
- 145 wickets
Zimbabwe
- Bowling average
- 24.56
- Bowling strike rate
- 55.54
- Away bowling average
- 26.60
- Bowling average vs strong opposition
- 22.84
- Wicket-taking consistency
- 43.75
- Bowling average in wins
- 16.40
- Volume
- 111 wickets
- Curtly Ambrose
- 96.1 — led by Volume (34.1 of it), then Bowling average (29.4)
- Wasim Akram
- 93.8 — led by Volume (33.3 of it), then Bowling average (28.5)
- Allan Donald
- 93.5 — led by Volume (33.0 of it), then Bowling average (28.0)
- Waqar Younis
- 92.6 — led by Volume (32.6 of it), then Bowling average (28.3)
- Shaun Pollock
- 89.4 — led by Bowling average (28.9 of it), then Volume (28.9)
- Glenn McGrath
- 88.5 — led by Volume (32.2 of it), then Bowling average (27.4)
- Shane Warne
- 87.6 — led by Volume (35.0 of it), then Bowling average (25.1)
- Courtney Walsh
- 86.4 — led by Volume (33.8 of it), then Bowling average (24.8)
- Ian Bishop
- 85.0 — led by Volume (28.1 of it), then Bowling average (25.7)
- Heath Streak
- 81.9 — led by Volume (25.8 of it), then Bowling average (25.4)
Transparent by design
How this ranking was calculated
The list is computed from scorecards, not selected by an AI model. Every player is measured against the same qualified peer population, and the rules below determine the order.
- Build the eligible peer population using the selected format, time window and qualification bars.
- Calculate every batting or bowling factor directly from the matching scorecards.
- Convert each factor to a score against qualified peers, respecting whether higher or lower is better.
- Apply the published weights. If a factor is unavailable, its weight is redistributed across that player's recorded factors.
- Add the weighted factors to produce the verdict score out of 100, then rank from highest to lowest.
Compared with 118 bowlers who played at least 10 innings and bowled at least 1,500 balls.
Contribution: total runs or wickets measure output within the selected period.
Fixed-era weighting: longevity is not scored because a player should not be penalised when only part of their career overlaps the era. Its allocation moves to runs or wickets.
Test average magnitude: overall averages use 85% peer position and 15% raw distance from the best qualified average. For bowlers the ratio is reversed because a lower average is better. Contextual averages remain pure percentiles.
Wicket magnitude: career and long-era wicket volume uses 85% peer position and 15% raw distance from the leading qualified wicket total. This preserves the difference between exceptional totals that sit together at the top of a percentile table. Run volume stays a pure percentile, because career run totals vary far more widely and blending raw magnitude there would penalise a short career of outstanding quality.
Editorial scope: this is a transparent judgement model, not an official record table. It does not insert or promote named players, and it applies no blanket era multiplier.