Jofra Archer is struggling with the bat in Test cricket, averaging eight and lengthening the tail. Yet he has a First Class average of 26. Is he getting an easy ride batting down the order for Sussex, then being found out at the highest level? Let’s find out.
Recap – Linking Division 2 and Test Batting
Previous workings showed that a played would expect to average 72% as much in Tests as they do in Division 2 (D2). There isn’t that much data though: most Test players are drawn from the top division. Just four players have over 20 completed innings at both levels over the last four years:
Not a bad fit – D2 averages do have reasonable predictive power of Test performance for batsmen (please take note Mo Bobat). You just need to play a decent number of games in both formats.
But what about tail enders in Tests?
Most of the overseas players in D2 are batsmen. There aren’t many bowlers in D2 to have also played Test cricket lately. Here’s the data for the five lower order batsmen to have eight or more completed innings in Tests & D2:
Remember none of these players has 20 completed innings in both formats, so expect volatility. Archer and Mohammad Abbas are the outliers: Archer averaged nearly four times as much in D2, while Abbas has a slightly higher Test average.
Across the five players, their Test average is 63% of their D2 batting average (for all players this figure is 72%).
Tail enders in D2 vs D1
Data is lacking on tail enders in D2 and Tests. Let’s answer a different question. If we are happy with the standard of D1, then all we need to do is demonstrate similar averages for the lower order in D2 and D1, and we can conclude that Jofra Archer is good at batting.
The above chart is for all batsmen that have >15 completed innings in D1 and D2. If anything the trend is for higher averages in D1. Can’t explain that, but at least that gives some comfort that the tail isn’t getting an easier ride in the lower division.
Jofra Archer would be a very unusual player if he continues to average under ten in Tests. I would expect him to average 17 in Tests based on all available red-ball innings. It just happens that the County Championship has seen the best of his batting, and Test cricket the worst.
This page contains expected County Championship Division One batting averages for all County Cricketers to have i) played during 2019; and ii) batted in at least 20 completed innings since 2016.
Performances in the Second Eleven Championship, County Championship and Test Cricket are included, though each performance is weighted according to the level being played at (so averaging 30 in Test Cricket is much better than averaging 40 in the Second Eleven Championship).
To give a better indication of current ability, and to partly adjust for age, ratings are weighted more heavily towards recent performances.
Ratings are shown if each player were playing in Division One – this ensures bowlers are compared on an apples-to-apples basis.
I’ll update this page periodically, as more games are played and more information is available on each player.
This version includes matches up to 29th September 2019.
Zak Crawley is an odd Test selection
Expected Division 1 average under 30
Only averaged 34 in 2019, after averaging 32 in Division 2 in 2018.
Even separately adjusting for age (he’s only 21), it’s hard to argue he’s currently better than Dent & Rhodes.
Ollie Pope is practically too good to be true
Expect his average to come down – he can’t possibly have an expected average exceeding 60.
Only 42 completed innings – barely a sufficient sample size to be included in the top 50 players.
Still, he’s easily worth a Test place.
Very few English batsmen are capable of consistently averaging over 40 in Division 1
Cook, Ballance, Northeast and Brown are the four England qualified batsmen who would be more likely than not to average over 40.
There’s more decent English openers than you may have been told elsewhere
Keaton Jennings, Mark Stoneman, Chris Dent and Will Rhodes could cover Burns and Sibley. And, if he could be coaxed out of Chelmesford, Cook.
England selectors might well be relieved that Cook has retired – imagine having to choose two out of Cook, Sibley and Burns to open the batting.
What do you think?
No doubt there’s plenty of themes and trends from the data that I’ve not mentioned – please do drop me a line through the contact page or @edmundbayliss on Twitter and let me know what you think.