Frantisek JustvsMarek Kostal

Frantisek Just and Marek Kostal have met three times in the Czech Liga Pro. Frantisek Just leads the series 3–0. The two have averaged 73 points per match, with 1 of 3 meetings (33%) going over the 74.5 total.

Of those 3 matches, one ended in a 3–0 sweep and one was a split, with deuce sets averaging 0.3 per match. Most recently, on September 25, 2025, they combined for 71 points (under 74.5).