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Monday, November 7, 2011
International Rules series dying a slow death
Thursday, June 23, 2011
Europe's top Goalkeepers - by the numbers
Amongst numerous possibilities, the two major statistical categories that NHL goalkeepers are measured by are GAA (goals allowed average) and Save percentage. These stats, though accessible aren't kept as a matter of course by football leagues throughout Europe simply because they don't really provide an accurate representation of a goalkeeper's duties - for example, Ben Foster was by most accounts Birmingham City's best player last season yet the club was relegated. They do, however, allow some analysis as clankers (like Rob Green's worst nightmare) as even the occasional mishap can affect a player's numbers.
The following numbers were compiled using raw data from ESPN Soccernet. For full details, you can visit our Goalkeeper Stats page.
Europe's top ten goalkeepers by Save percentage:
| League | Team | Player | Games | Save % | GAA |
| Serie A | AC Milan | Christian Abbiati | 35 | 0.853 | 0.54 |
| La Liga | Barcelona | Victor Valdes | 32 | 0.826 | 0.50 |
| Serie A | Inter Milan | Julio Cesar | 25 | 0.806 | 0.84 |
| Bundesliga | Hannover | Ron-Robert Zieler | 15 | 0.804 | 0.73 |
| Serie A | Chievo Verona | Stefano Sorrentino | 37 | 0.795 | 1.05 |
| La Liga | Valencia | Cesar | 15 | 0.781 | 0.93 |
| La Liga | Malaga | Wilfredo Caballero | 15 | 0.774 | 1.27 |
| EPL | Man City | Joe Hart | 38 | 0.771 | 0.87 |
| EPL | Birmingham City | Ben Foster | 38 | 0.765 | 1.45 |
| Bundesliga | B. Dortmund | Roman Weidenfeller | 33 | 0.764 | 0.64 |
| Average | Cagliari's | Michael Agazzi |
| 0.712 |
|
And the top ten by GAA:
| League | Team | Player | Games | Save % | GAA |
| La Liga | Barcelona | Victor Valdes | 32 | 0.826 | 0.50 |
| Serie A | AC Milan | Christian Abbiati | 35 | 0.853 | 0.54 |
| Bundesliga | Borussia Dortmund | Roman Weidenfeller | 33 | 0.764 | 0.64 |
| Bundesliga | Hannover | Ron-Robert Zieler | 15 | 0.804 | 0.73 |
| Bundesliga | Mainz | Christian Wetklo | 24 | 0.762 | 0.83 |
| Serie A | Inter Milan | Julio Cesar | 25 | 0.806 | 0.84 |
| EPL | Manchester City | Joe Hart | 38 | 0.771 | 0.87 |
| EPL | Chelsea | Petr Cech | 38 | 0.750 | 0.87 |
| La Liga | Real Madrid | Iker Casillas | 35 | 0.717 | 0.91 |
| La Liga | Valencia | Cesar | 15 | 0.781 | 0.93 |
| Average | Levante's | Gustavo Munua |
|
| 1.35 |
There's significant overlap between the two lists - 'keepers in teams like Manchester City played a staid, solid brand of football limiting opponents' scoring chances before counterstriking themselves leading - with his considerable skill - to Joe Hart's desirable numbers.
What this overlap suggests is either down years or the early signs of the demise for two of the best custodians in recent memory, Iker Casillas and Petr Cech. Though both had above-average Save Percentages (in Casillas' case, only barely), those numbers don't correlate well with their GAA.
GKs such as Valdes and Abbiati have excellent GAA and Save Percentage numbers. To have a great GAA could reflect on team's possession statistics (ie. Valdes), a team's defensive solidity and finally, the ability of the goalkeeper. A low save percentage means either a defense prone to playing their keeper out of position, or that keeper not stopping as many shots.
The opposite was Ben Foster, who made a million and one saves - actually, 179, fifteen more than the next most called-upon 'keeper, the aforementioned Green - yet let through slightly more than average goals per game. His save percentage is high despite his facing heaps of shots, rather than perhaps youngster (and Football Manager stud) Ron-Robert Zieler of Hannover, who only faced three shots per game.
Tuesday, May 24, 2011
The Ten-Year Premiership Table
Our newest addition is the 2002-11 Cumulative EPL Table. Take a peek to see how your club fared.
Enjoy!
Wednesday, May 18, 2011
Applying NHL Goalkeeper stats to the English Premiership
In the English Premiership, goalkeepers often face the most scrutiny and pressure. It's a simple truth of football that custodians need to maintain concentration during long periods of inactivity and then make a save, clear a ball or claim a cross. When they fail, often it costs their team a goal. In short, to have a reliable man between the posts is the foundation of a solid defence.There are many methods of evaluating goalkeeper efficacy such as Goals Conceded and Saves but rarely with this position do stats tell the full story. As with statistical application across all sports, much depends on interpretation. The only GK stats readily available don't take into account things such as howlers (for which Tottenham's Gomes must be very thankful), nor aspects of defending which usually fall to the 'keeper such as communication, marshalling a defence or their (in)ability to deal with crosses. The one stat however which doesn't appear is Save Percentage.
Save percentage in football doesn't fully measure a goalkeeper's efficiency but it can provide some small insight into how the goalkeeper for each team performs. Often GKs are exposed to "no win" situations due to the size of their goalmouth, their defences' positioning and the skills or pace of an opposition player. Save percentage and Goals Allowed Average are key indicators as to an NHL custodian's performance, even though they still don't fully reflect a backstop's value.
To port those NHL numbers across to the Premiership ma
kes for interesting reading. The following table is arranged by Goalkeeper Save Percentage. It shows (perhaps) why Fulham's David Stockdale got such big raps while covering for Mark Schwarzer earlier in the season and that Joe Hart's slight slip in form this year since returning to City from Birmingham is perhaps overstated.
For the full analysis, visit the Goalkeeper Stats page.
Top 15
| Team | Goalkeeper | Games | Saves | Conceded | GAA | Save % |
| Fulham | David Stockdale | 7 | 26 | 6 | 0.86 | 0.81 |
| Tottenham | Carlo Cudicini | 7 | 21 | 6 | 0.86 | 0.78 |
| Man City | Joe Hart | 36 | 107 | 33 | 0.92 | 0.76 |
| Stoke City | Asmir Begovic | 27 | 93 | 31 | 1.15 | 0.75 |
| Tottenham | Gomes | 30 | 115 | 39 | 1.3 | 0.75 |
| Chelsea | Petr Cech | 37 | 98 | 32 | 0.86 | 0.75 |
| Man Utd | Edwin van der Sar | 32 | 80 | 30 | 0.94 | 0.73 |
| Bolton | Jussi Jaaskelainen | 34 | 118 | 47 | 1.38 | 0.72 |
| Fulham | Mark Schwarzer | 30 | 91 | 35 | 1.17 | 0.72 |
| Arsenal | Wojciech Szczesny | 14 | 42 | 17 | 1.21 | 0.71 |
| West Ham | Robert Green | 36 | 154 | 66 | 1.83 | 0.7 |
| Wigan | Ali Al Habsi | 33 | 112 | 49 | 1.48 | 0.7 |
| Sunderland | Craig Gordon | 15 | 50 | 21 | 1.4 | 0.7 |
| Arsenal | Lukasz Fabianski | 14 | 36 | 14 | 1 | 0.7 |
| Liverpool | Pepe Reina | 37 | 96 | 43 | 1.16 | 0.69 |
Bottom 5
| Team | Goalkeeper | Games | Saves | Conceded | GAA | Save % |
| Newcastle | Tim Krul | 19 | 47 | 32 | 1.68 | 0.59 |
| West Brom | Boaz Myhill | 6 | 18 | 13 | 2.17 | 0.58 |
| Blackpool | Paul Rachubka | 1 | 6 | 5 | 5 | 0.55 |
| Man Utd | Tomasz Kuszczak | 5 | 6 | 5 | 1 | 0.55 |
| Wigan | Chris Kirkland | 4 | 5 | 12 | 3 | 0.29 |
Image of Mark Schwarzer courtesy: free-football.tv
Image of Carey Price courtesy: leshabitantssontmagnifique.wordpress.com
