Europe's top Goalkeepers - by the numbers

Although the quality of a goalkeeper cannot solely be judged by statistics, they can provide an insight into how well they perform. They need to perform sweeping duties much more than their NHL counterparts and often are left horribly out of position by lapses in skill or concentration by the defenders they are attempting to organise.

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.