Jan KabelkavsRoman Jonas

Jan Kabelka and Roman Jonas have met eight times in the TT Cup. Roman Jonas leads the series 6–2. The two have averaged 80.9 points per match, with 5 of 8 meetings (63%) going over the 74.5 total — a clear lean to the over.

Of those 8 matches, 2 ended in 3–0 sweeps and 3 were splits, with deuce sets averaging 1.1 per match. Most recently, on June 4, 2026, they combined for 100 points (over 74.5).