Marcel HeczkovsJan Sommer

Marcel Heczko and Jan Sommer have met three times in the Czech Liga Pro. Marcel Heczko leads the series 2–1. The two have averaged 76 points per match, with 1 of 3 meetings (33%) going over the 74.5 total.

Of those 3 matches, none ended in a 3–0 sweep and none were splits, with deuce sets averaging 0.3 per match. Most recently, on December 2, 2025, they combined for 66 points (under 74.5).