Jonas KulveitvsJan Vonasek

Jonas Kulveit and Jan Vonasek have met ten times in the TT Cup. Jan Vonasek leads the series 8–2. The two have averaged 68.5 points per match, with 4 of 10 meetings (40%) going over the 74.5 total — a clear lean to the under.

Of those 10 matches, 4 ended in 3–0 sweeps and 3 were splits, with deuce sets averaging 0.2 per match. Most recently, on December 13, 2025, they combined for 46 points (under 74.5). Across their last 10 meetings, the over has hit 4 times.