Jean-Baptiste CousinvsJan Osmera

Jean-Baptiste Cousin and Jan Osmera have met ten times in the TT Cup. Jean-Baptiste Cousin leads the series 6–4. The two have averaged 83.9 points per match, with 8 of 10 meetings (80%) going over the 74.5 total — a clear lean to the over.

Of those 10 matches, 2 ended in 3–0 sweeps and 6 were splits, with deuce sets averaging 0.8 per match. Most recently, on March 8, 2026, they combined for 54 points (under 74.5). Across their last 10 meetings, the over has hit 8 times.