Comparing Test batsmen with their peers
Having done a peer comparison analysis of bowlers, it's now the turn of batsmen

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The idea is to compare a player's performances with his peers. The comparison with one's own team is a limited step and is quite useful. However the real comparison is with all the peer players since it takes perfect care of the vexed question of a player playing in a very strong team. I had done this in a limited way for ODI Strike Rates. Now I have extended this to Test Players in a much more extended manner as explained below.
2. Sum the three main data elements, Innings, Not Outs, and Runs Scored for all the players for these matches. The Batting Average is used for comparison since this is the most accepted of all measures.
3. Subtract the player's own career figures from the total for the match subset and post these figures as a database segment. Even though the players' own numbers are quite low compared to the match subsets (Tendulkar 12773 out of 749558 runs) and the impact of this subtraction is minimal, it is done to get an exact peer segment.
4. For batsmen, first the base table is created. This table compares the batsman's bating average with the composite average of all batsmen during his playing span. This covers all batsmen since separate comparisons are done for specialized batting positions such as Opening, Middle order and Late order.
I have not done a separation by period. This is a pure peer comparison, cutting across all divisions.
First let us look at the basic Batsman table.
1. Batsman Peer comparisons - Basic table
>= 2000 Test runs
No surprise at the first placed batsmen. It would have been a shock if it had been anyone else. What is surprising is the ratio of Bradman. An amazing 3.27. Weekes is the first among 9 equals who have ratios from 1.94 to 2.04. These 10 batsmen are among the best ever, all 10 having played their game before 1970.
The batsman with the highest ratio among the contemporary players is Ponting, with a ratio of 1.81, followed by Tendulkar with 1.78 and the unheralded Kallis with 1.77. This, despite the commonly percieved notions of weaker teams, and hence cheaper runs. Note the high placement of Andy Flower.
It should be noted that the peer averages are comparable across ages, at either side of 30. Mohommad Yousuf's peer average is the highest at 31.24. His span is 1998-2009. As also Kallis'. The lowest Peer average numbers are for the early 1950s.
To view the complete list, please click here.
Now we come to the comparison tables for specialized batting positions. These are determined by isolating the runs scored by batsmen in these specialized positions only and then comparing with runs scored in these positions by other batsmen. Opening is determined by the positions 1-2, Middle order by positions 3-7 and Late order by positions 8-11. The only question mark could be with no.7. However when you realize that top-quality batsmen such as Gilchrist, Healy, Knott, Marsh, Imran, Kapil, Botham, S Pollock, Flintoff, Boucher et al have scored over 25,000 Test runs amongst them at no.7 position, it has to belong to the Middle order classification.
First let us look at the Opening position. This time I have also shown the Batting Position Average value. This is the average of the batting position the batsman has batted in, with the opening positions being considered as no.2. Thus a value of 2.00 means that the batsman has batted in the opening positions only.
2. Batsman Peer comparisons - Opening batsmen
>= 2500 opening runs
Alec Stewart is one of the very few batsmen who has scored enough runs in both opening and middle order positions to qualify for both lists. His opening average is considerably better and he is in the 19th position. Readers should not forget that the runs in the table are the runs scored in the opening positions only.
To view the complete list, please click here.
3. Batsman Peer comparisons - Middle order batsmen
>= 4000 middle order runs
To view the complete list, please click here.
4. Batsman Peer comparisons - Late order batsmen
( >=500 late order runs and BPos avge >8.0)
Johnson is on top with a ratio of 2.15. The others are good quality late order batsmen. Anyone who has a ratio of greater than 1.4 should be classified as a top quality late order batsman.
To view the complete list, please please click here.
If readers want different cut-offs for the tables, they are welcome to suggest the same.
Since the tables cover, with almost no exception, all the top batsmen of the world with variable career spans, I have given below the extreme peer average values in various classifications. The base table shows maximum spread, 10.7% on either side of 28.65, since it includes all batsmen, batting at 1-11. The Opening batsmen table has a spread of 7.4% on either side of 33.78. The Middle order table has a spread of 9.3% on either side of 32.69.
Base table (All batsmen) Low: 24.58 1890-1912 S.E.Gregory High: 32.71 2005-1009 Mike Hussey
Anantha Narayanan has written for ESPNcricinfo and CastrolCricket and worked with a number of companies on their cricket performance ratings-related systems