Jiri GrohsgottvsJaroslav Jonas Jr

Jiri Grohsgott and Jaroslav Jonas Jr have met once in the Czech Liga Pro. Jiri Grohsgott leads the series 1–0. The two have averaged 75 points per match, with 1 of 1 meetings (100%) going over the 74.5 total.

Of those 1 matches, none ended in a 3–0 sweep and none were splits, with deuce sets averaging 1 per match. Most recently, on October 5, 2025, they combined for 75 points (over 74.5).