Jiri StachvsPetr Osvald

Jiri Stach and Petr Osvald have met 12 times in the Czech Liga Pro. Petr Osvald leads the series 8–4. The two have averaged 84.2 points per match, with 9 of 12 meetings (75%) going over the 74.5 total — a clear lean to the over.

Of those 12 matches, one ended in a 3–0 sweep and 7 were splits, with deuce sets averaging 0.4 per match. Most recently, on June 12, 2026, they combined for 91 points (over 74.5). Across their last 10 meetings, the over has hit 7 times.