Putting Up Numbers· Soccer

Oliver Baumann’s goals prevented at home and away

, ,

Against his share of what his opponents usually allowed goalkeepers, Oliver Baumann was 0.16 goals under at home and 0.54 goals under away in 2026-27, 4 games against 4. The plain averages are -0.16 and -0.54, a difference of 0.37.

4 games at home is still too small a sample for the statistics to say much, but maybe you can find something if you squint.

goals prevented a game over expected

A +0.37 difference in goals prevented over expected at home vs away is about what you’d expect.

A +0.37 difference in goals prevented at home vs away is about what you’d expect.

The games

at homeaway
Oliver Baumann’s games, 2026-27, each marked at home or away
SideDateGameResultPreventedExpected
Aug 29, 2026@FC CologneL-0.300.00
Sep 5, 2026vsBorussia DortmundL-0.530.00
Sep 12, 2026vsVfB StuttgartW0.730.00
Sep 20, 2026@SC Paderborn 07L-1.230.00
Oct 10, 2026vsHamburg SVL-1.150.00
Oct 18, 2026@Borussia MönchengladbachW-0.200.00
Oct 25, 2026vsBayer LeverkusenW0.290.00
Oct 31, 2026@Werder BremenL-0.420.00

Method

  • Expected goals are this site’s model of each shot’s chance, from where it was taken, whether it was a header, and how it was set up (a cross, a through ball, a headed pass, or no pass at all), fit on the 105,024 non-penalty shots of the five leagues and the Champions League since 2024-25 and within 3% of the goals scored in each season. Penalties are left out.
  • Expected is what the opponent allowed goalkeepers in its other 2026-27 games, plus 0.00 for the home team (half the league’s home edge for goalkeepers that season), nothing at a neutral site, scaled to his share of his team’s goalkeepers’ goals prevented in his games, 0%.
  • Each expected number is then fit to the season’s games: a game bears out about -1% of the difference the model predicts.
  • The shuffle keeps the season’s shape: the games are cut into stretches, one a 10 games, where the dates leave the least variance, each game is read against its stretch, and the sides are shuffled only inside each stretch.