Vaclav KosarvsJiri Grohsgott

Vaclav Kosar and Jiri Grohsgott have met 19 times in the Czech Liga Pro. Vaclav Kosar leads the series 17–2. The two have averaged 71.3 points per match, with 10 of 19 meetings (53%) going over the 74.5 total.

Of those 19 matches, 7 ended in 3–0 sweeps and 8 were splits, with deuce sets averaging 0.5 per match. Most recently, on April 16, 2026, they combined for 47 points (under 74.5). Across their last 10 meetings, the over has hit 5 times.