Jiri CermakvsKarel Kastner

Jiri Cermak and Karel Kastner have met four times in the TT Cup. Jiri Cermak leads the series 4–0. The two have averaged 59.3 points per match, with 1 of 4 meetings (25%) going over the 74.5 total.

Of those 4 matches, 3 ended in 3–0 sweeps and one was a split, with deuce sets averaging 0 per match. Most recently, on October 19, 2025, they combined for 51 points (under 74.5).