The Forest from the Trees: A post for the stats nerds

AFL Player Ratings Twitter account provides weekly updates. They aren’t 100% comprehensive but give leaders by club/position/age.

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So… I’ve admitted before that I am obsessed with the 'Contested Defence Loss %" stat.

Well, turns out, I still am. So I even started looking back at previous seasons, to see how this current crop compares. I even made another table about it…

Notes: Champion data started collecting this stat in 2013, and only has access for players still playing. So I couldn’t get numbers for Fletcher, Bags, McKenna or Dempsey.

Anyway, if there is anybody else on the planet who is actually interested in this stuff, this thread will be the place to find them.

2021 Contested Defence One on ones Contested Defence Losses Contested Defence Loss %
Jayden Laverde 58 13 22.4
James Stewart 41 12 29.3
Jordan Ridley 34 4 11.4
Nick Hind 21 3 14.3
Dyson Heppell 21 5 23.8
Aaron Francis 21 8 38.1
Mason Redman 18 6 33.3
Matt Guelfi 11 3 27.3
Brandon Zerk-Thatcher 9 1 11.1
Zach Reid 4 1 25
Tom Cutler 3 0 0
2020
Michael Hurley 44 15 34.1
Jordan Ridley 27 7 25.9
Brandon Zerk-Thatcher 27 11 40.7
Aaron Francis 23 8 34.8
Marty Gleeson 22 8 36.4
Mason Redman 20 8 40
Adam Saad 18 5 27.8
2019
Michael Hurley 58 18 31
Cale Hooker 55 14 25.5
Patrick Ambrose 51 7 13.7
Adam Saad 33 9 27.3
Aaron Francis 30 9 30
Mason Redman 25 14 56
Marty Gleeson 23 5 21.7
2018
Michael Hurley 76 21 27.6
Cale Hooker 71 16 22.5
Patrick Ambrose 25 9 36
Michael Hartley 22 4 18.2
Adam Saad 22 5 22.7
Aaron Francis 14 3 21.4
2017
Michael Hartley 84 22 26.2
Michael Hurley 74 26 35.1
Marty Gleeson 43 14 32.6
Patrick Ambrose 39 10 25.6
Andy McGrath 26 9 34.6
2016
Michael Hartley 76 22 28.9
Patrick Ambrose 45 9 20
Marty Gleeson 31 8 25.8
Anthony Mcdonald-Tipungwuti 19 9 47.4
2015
Michael Hurley 67 13 19.4
Cale Hooker 56 13 23.2
Michael Hibberd 31 9 29
Marty Gleeson 27 8 29.6
Jake Carlisle 19 5 26.3
2014
Cale Hooker 78 20 25.6
Michael Hurley 59 19 32.2
Michael Hibberd 40 11 27.5
2013
Jake Carlisle 79 21 26.6
Cale Hooker 61 18 29.5
Michael Hibberd 41 7 17.1
Michael Hurley 10 3 30
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Not nice reading for M Redman or M Hurley

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Suspect it is affected by role.

Appears that players who try and balance the attacking and defensive elements generally score worse than those who play a purely defensive game. Except this year, when there has been enough pressure on the ball carrier up the ground to affect the speed the ball cones in when you’re playing slightly off your man.

I’d that makes sense? I may be reading too much into it :slight_smile:

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Redman is at least slightly improving. (interesting that Gleeson has consistently got him well covered in this area)

Hurley had that one very good year…

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I think Redman’s just not that good in one on ones, and Hurley has lost that in his game.

Unless you are Nick Hind, it seems.

But yes, agree on your overall point. Different systems, different defensive roles, different players up the ground… all play a part.

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Hurley was an absolute gun pre 2016, hardly ever lost a contest. Suspect the ask to play more offensively and also the shoulders and wrist challenges hurt him.

Love those stats though, shows just how good Ridley and Hind are

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My takeaway from those numbers is that our defensive structures including the pressure up the ground is working this season given we are losing a much lower percentage of one on ones.

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:slight_smile:

I explicitly highlighted this year, as both Hind and Ridley’s numbers are great, even though they can both be offensive weapons.

My (admittedly dodgy) theory is that players who might get off their man a bit were caught out of position in previous years and stuck is poor one on ones, whereas this year they had more opportunity to compete on the one on ones.

Another theory might be that the defence is working better to cover for each other and not leave someone desperately trying to get back to cover a loose man (and hence be in a disadvantaged one on one)

The overall theory being you’ll lose more one on ones if your opponent receives the ball to advantage, whereas if it’s coming in less targetted you’re a much better chance to at least halve the contest, so upfield pressure affects the numbers without the players being any better or worse themselves.

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Yeah, I realised just after I posted that I had misread your next bit…

I agree with what you are saying. I’m still trying to find an expanded definition on the stat and what they specifically count as a contested one on one.

But I do find it interesting that the numbers (for the most part, a few surprises) match up to what the general ‘feeling’ was, or what the eye saw, in regards to how guys were going one on one. (E.G. Ambrose was almost unbeatable in 2019, Hurley’s 2015 % v his 2017 %, Mason Redman struggling in one on ones, etc.)

I’d love to see Fletchers numbers. Maybe not for 1993, but certainly the latter part of the career.

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Something else to consider with Ridley and Hind is we want those players to be able to leave there direct opponents to intercept (Ridley) or rebound (Hind) so they are often on less dangerous opposition then players like Hurley, Francis, Stewart and Laverde. Obviously Ridley and Hind dont always play on bad players but they often play on someone who they would be expected to beat one on one.

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Oh, and one more. (I’ll have to jpeg this, as it’s too wide to fit as a blitz table.)

I chucked together some stats about how our forward line was performing. I’ll probably get to the other lines, but I started here.

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It’s an interesting point. But, if you look back, the better % scores over the years were by players who were playing pure lockdown roles on the better players, while the guys who rebounded or intercepted struggled a bit more in one on ones.

It’s hard to say either way. It’s not a stat that makes any definitive conclusions, but I find it a useful guide to look at.

Weird looking at that that Cale is in the gun

Is it just because he’s over 30?

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Watching Redmond play, I wonder whether he wouldn’t be more effective on the wing or even in the midfield. While the club is doing some experimenting with players, why not try him and experiment. He and Hind are more versatile than other than sole defenders.

I know, right?

I hope its not afl fantasy points. because those things aren’t accurate IMO in terms of predicting BOG. usually the better players yes.

What I take out of those defensive stats is that Tom Cutler is our best one-on-one defender.

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I’d like to know how many times he brings the ball to ground compared to other key forwards and how many aerial contests he creates (i.e. in a position to spoil if caught behind not 2 meters behind the interceptor).

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