Looking at his data in the league alone for 24/25 (26 games only) on fbref:
(stats based on keepers with >10 apps)
2nd - Goals conceded p90
1st - Clean sheets p90
!st - Assists (4 is a mad stat)
1st - Pass completion % by some distance for long ball launches (> 40 yards)
1st - Sweeping/defensive actions p90 1st - for highest positive "post shot xG"
Post-shot xG effectively assesses the difficulty of shots faced on where they actually ended up. Based on this metric he saved over 5 more goals than the his post shot xG and the best in the league.
For context allison was +9 in his best season a couple of seasons back but +3 for 24/25.