La Liga Matchday 20: When Fortune Writes the Tactics Sheet

The Gamble of Matchday 20

What a crazy Sunday in Spain's top flight! While the honest Expected Points desperately rub their eyes, Lady Fortune dances with her favorites through the stadiums. On matchday 20, it happened again: statistics capitulated to reality, and three teams cashed in luck points as if they were lottery winners.

Match of the Week: Real Sociedad Shocks Barcelona at Estadio Municipal de Anoeta

The clash between Real Sociedad and FC Barcelona was a masterclass in why football is the most beautiful of all unpredictable games. The Catalans dominated with 2.74 to 1.1 Expected Goals, should have won comfortably with normal chance conversion – and still lost 1-2.

An xG difference of 1.64 in Barcelona's favor, but the three points go to San Sebastián. That's like beating all your opponent's pieces in chess and still getting checkmated. FC Barcelona can be annoyed: despite 61 points at the top of the table, they're already collecting 6.5 points more than their performance deserved.

Lucky Charm of Matchday: A Hat-trick of Fortune Hunters

Three teams shared the honor of particularly pleasing the gods of luck: Real Sociedad, Valencia CF, and RCD Mallorca each grabbed three points despite their Expected Points sitting at a measly 0.5. A delta of +2.5 – that's playing the lottery and winning.

Particularly bitter for Valencia CF: they won 0-1 at Getafe CF, even though the hosts clearly had the better chances with 1.56 to 0.83. At the Coliseum Alfonso Pérez, the football law "whoever doesn't take their chances gets punished" was demonstrated to perfection once again.

xG Victims: Athletic Club, Getafe and Barcelona – the Day's Hard-luck Stories

While some celebrate, others suffer. Athletic Club, Getafe CF and – ironically – table leaders FC Barcelona shared the dubious pleasure of collecting 2.5 Expected Points each and still coming away empty-handed.

Particularly tragic: Athletic Club should have actually earned 2.5 Expected Points against RCD Mallorca but lost 2-3. With 34 points, the Basques sit only in 8th place, even though they would occupy 4th place in the honest table with 45 Expected Points. That's a whopping 11 points of bad luck – it doesn't get much worse.

Honest Table Standings: Villarreal as Masters of Illusion

The biggest surprise in the honest table? Villarreal CF officially stands in 3rd place with 51 points but would rank 13th according to Expected Points with only 27.5 points. A difference of 23.5 points – that's not luck anymore, that's wizardry!

While Villarreal devours luck by the spoonful, Athletic Club is systematically punished by the football gods. In the honest table, they would be playing Champions League; in reality, they're fighting against gray mediocrity.

At the top, everything stays the same: FC Barcelona leads both the official and honest tables, albeit with different margins. Pursuers Real Madrid are also busily collecting luck points (+7.5) and thus keeping pace.

Outlook: The Truth Is Already Waiting

With 18 matchdays still ahead, it remains to be seen whether the current lucky charms can preserve their magical powers. Statistics are patient, but eventually they catch up with everyone. Villarreal should bundle up – 23.5 luck points aren't sustainable in the long run.

For Athletic Club, however, the rule is: after so much bad luck, things can only get better. The only question is whether the season is long enough to make up the luck deficit of 11 points. In the crazy world of La Liga, anything is possible anyway – as matchday 20 impressively proved.