Vojtech KoutnikvsJan Trefny

Vojtech Koutnik and Jan Trefny have met seven times in the TT Cup. Jan Trefny leads the series 6–1. The two have averaged 71.7 points per match, with 3 of 7 meetings (43%) going over the 74.5 total.

Of those 7 matches, 2 ended in 3–0 sweeps and 4 were splits, with deuce sets averaging 0.6 per match. Most recently, on November 2, 2025, they combined for 73 points (under 74.5).