He has a terrible record against top sides, often times being outsmarted tactically.
Others have pulled you up on other points, I feel as if I need to pull you up on this.
I wouldn't say his record is terrible.
19/20, In his first half season Wins Vs Utd and Liverpool, drew with Chelsea and defeats by Chelsea, Spurs and City in the league. He beat City and Chelsea to win the FA Cup.
20/21 Wins Chelsea x2, Utd, and Spurs, drew with Utd, defeats by x2 City, x2 Liverpool and Spurs.
21/22 Wins vs Utd, Spurs and Chelsea, defeats to City x2, Liverpool x2, United and Spurs.
22/23 so far. Wins Vs Liverpool and Spurs, defeat Vs Utd.
He has a poor record vs City and not so good against Liverpool but he wins games Vs Chelsea, Utd and Spurs every season, while also usually losing against them as well.
So I'd say his record wasn't probably par considering it's been acknowledged his team was probably weakest out the top 6 as well.