Klopp and Guardiola came to the Premier League the same year, one at Liverpool and one at Manchester City. In recent years, it has indeed been the top two of Liverpool and Manchester City in the Premier League.
Klopp has won a Premier League title, a Premier League runner-up, a Champions League title and a Champions League runner-up in recent years.
Guardiola's side seems to have won more titles, but the gold content is not high, such as the FA Cup, the League Cup and so on. There are three Premier League champions, but in the Champions League, the best result is only the Champions League runner-up.
The two managers should be considered the best managers in the Premier League today, and indeed they have achieved a lot of good results. Compare these two Premier League managers in the same year, who is more successful?