Saturday, 23 May 2015

League Two: 2014/15 analytics round-up

Statistically speaking, League Two is one of the easiest divisions to look at this year.
The top five teams in terms of overall shot share (Corsi/TSR) and shots on target share filled the top five end of season league positions.
The only teams that can really consider themselves unlucky in the division are Northampton and Oxford – both of whom had very good shot metrics but were bitten by a combination of their own below average PDO and slightly above average PDO for their competitors.

Position Team Played Won Drawn Lost Goals For Goals Against Goal Difference Points
1 Burton 46 28 10 8 69 39 30 94
2 Shrewsbury 46 27 8 11 67 31 36 89
3 Bury 46 26 7 13 60 40 20 85
4 Wycombe 46 23 15 8 67 45 22 84
5 Southend 46 24 12 10 54 38 16 84
6 Stevenage 46 20 12 14 62 54 8 72
7 Plymouth 46 20 11 15 55 37 18 71
8 Luton 46 19 11 16 54 44 10 68
9 Newport County 46 18 11 17 51 54 -3 65
10 Exeter 46 17 13 16 61 65 -4 64
11 Morecambe 46 17 12 17 53 52 1 63
12 Northampton 46 18 7 21 67 62 5 61
13 Oxford 46 15 16 15 50 49 1 61
14 Dag and Red 46 17 8 21 58 59 -1 59
15 AFC Wimbledon 46 14 16 16 54 60 -6 58
16 Portsmouth 46 14 15 17 52 54 -2 57
17 Accrington 46 15 11 20 58 77 -19 56
18 York 46 11 19 16 46 51 -5 52
19 Cambridge 46 13 12 21 61 66 -5 51
20 Carlisle 46 14 8 24 56 74 -18 50
21 Mansfield 46 13 9 24 38 62 -24 48
22 Hartlepool 46 12 9 25 39 70 -31 45
23 Cheltenham 46 9 14 23 40 67 -27 41
24 Tranmere 46 9 12 25 45 67 -22 39

If both these clubs can stay the course with their current squads, managers and plans then they should have a very good chance of promotion next season.
Earlier in the season Newport and Luton flirted with promotion and the playoffs, but their high PDO scores proved to be unmaintainable and they both slipped outside the top seven.
I discussed the arrival of Terry Butcher at Newport in an earlier post, but the Exiles have since discarded all except eight of their squad, so knowing what to expect at Rodney Parade next season is pretty tough.

Position Team Shots for total Shots against total Corsi/TSR shots on target for total shots on target against total Shots on target share Shooting % For Save % PDO
17 Accrington 472 518 0.477 178 208 0.461 32.59 62.97 95.56
15 AFC Wimbledon 466 489 0.488 187 201 0.482 28.88 70.14 99.02
1 Burton 503 385 0.566 196 138 0.587 35.22 71.74 106.95
3 Bury 474 385 0.552 189 141 0.573 31.76 71.63 103.39
19 Cambridge 468 527 0.47 185 195 0.487 32.99 66.16 99.15
20 Carlisle 431 576 0.428 159 210 0.431 35.22 64.76 99.98
23 Cheltenham 373 487 0.434 147 214 0.407 27.21 68.7 95.91
14 Dag and Red 419 581 0.419 147 242 0.378 39.45 75.62 115.07
10 Exeter 476 525 0.476 193 184 0.512 31.6 64.67 96.26
22 Hartlepool 394 505 0.438 137 223 0.381 28.45 68.62 97.07
8 Luton 457 516 0.47 173 204 0.459 31.23 78.43 109.66
21 Mansfield 464 491 0.486 174 192 0.476 21.83 67.69 89.53
11 Morecambe 452 572 0.442 196 206 0.488 27.03 74.74 101.78
9 Newport County 462 409 0.53 176 188 0.483 28.98 71.28 100.26
12 Northampton 503 436 0.536 207 174 0.543 32.38 64.38 96.76
13 Oxford 461 395 0.538 181 145 0.555 27.63 66.22 93.85
7 Plymouth 502 454 0.525 188 166 0.531 29.26 77.71 106.97
16 Portsmouth 445 440 0.503 188 184 0.505 27.67 70.67 98.34
2 Shrewsbury 563 335 0.627 242 138 0.637 27.69 77.53 105.21
5 Southend 541 421 0.562 230 156 0.596 23.48 75.63 99.11
6 Stevenage 418 410 0.505 182 162 0.529 34.06 66.65 100.71
24 Tranmere 432 444 0.493 167 207 0.447 26.95 67.62 94.57
4 Wycombe 475 382 0.554 195 147 0.57 34.35 69.37 103.72
18 York 547 515 0.515 222 214 0.509 20.72 76.18 96.9

At the other end of the table Hartlepool’s escape from the clutches of relegation was a well-publicised one, especially given they were one of the worst teams in the league.
But even more remarkable (and less publicised) was Dagenham and Redbridge’s route to mid-table.
Put bluntly, whatever the Daggers’ forwards and goalkeeper were on this season, I want some of it.
The Daggers were even worse (just) than Hartlepool and did flirt with a relegation fight, but ended the season with a mammoth PDO of 115 which saw them comfortably mid-table.



They had the top shooting % in the whole division (four percentage points above the next best – Champions Burton) which was ten points above average and also the fifth highest save %. Can an ageing Jamie Cureton repeat this next year?
I suspect if things don’t change at Dagenham over the summer then the results next year could well be a lot uglier.
Positive PDO has a habit of hiding the faults and flaws of a team.


So with Wycombe and Southend battling for the final promotion spot, statistically speaking at least, I’m quite happy with having four of the top five shots teams going up.


And all of this is nicely rounded-up by the comparing the points teams gained with their shot share, shots on target share and PDO scores over the season.


Compared to the Championship some of the correlations are not quite so strong, but it is heartening to see that shot dominance in both its forms was more strongly rewarded than luck and variance.






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