David GrymvsPetr Kolovratnik

David Grym and Petr Kolovratnik have met once in the TT Cup. Petr Kolovratnik leads the series 1–0. The two have averaged 85 points per match, with 1 of 1 meetings (100%) going over the 74.5 total.

Of those 1 matches, none ended in a 3–0 sweep and one was a split, with deuce sets averaging 0 per match. Most recently, on November 30, 2025, they combined for 85 points (over 74.5).