Joao Fonseca holds a 61% win probability over hamad medjedovic, who was given 39%, in Dimers’ prediction for their ATP Rome, Italy Men’s Singles 2026 match on Saturday. The model ran 10,000 simulations, leaving Fonseca as the clear favorite.
Dimers Model Output
Dimers published the forecast in 2026 and said Fonseca is more likely to beat Medjedovic in Rome. That edge is not huge, but it is decisive enough to frame the matchup before the first ball is struck.
The split gives Medjedovic a live path, just not the one the model prefers. A 39% probability still leaves room for an upset, but the numbers place the pressure on him to outperform the forecast if the match turns tight on Saturday.
Rome Matchup Numbers
The most important piece for readers is the gap itself: 61% for Fonseca against 39% for Medjedovic. Those figures come from a predictive model, not from a result on court, so they are the snapshot to watch heading into the match rather than a final answer.
Because the simulation total reached 10,000 runs, the prediction is built to smooth out one-off outcomes and give a weighted edge. For a pre-match forecast, that makes the percentage split the central detail for anyone tracking how Rome’s men’s singles draw is being viewed.
Saturday In Rome
The match between Hamad Medjedovic and Joao Fonseca is scheduled for Saturday in the ATP Rome, Italy Men’s Singles 2026 event. For Medjedovic, the immediate takeaway is simple: the market view leans against him, and the number attached to that lean is 39%.
Fonseca enters with the stronger forecast, but the spread leaves enough margin for the match to still matter once play begins. Saturday is the point when the prediction stops being the story and the score takes over.





