The French Open's fourth round offers one of the best matchups so far in this tournament, with No. 1 Aryna Sabalenka facing Naomi Osaka on the Philippe-Chatrier Court in Paris.
Not all four-time Grand Slam winners are created equal, but Sabalenka and Osaka have each won the Australian Open and the US Open twice. However, Osaka did it between 2018 and 2021, and Sabalenka from 2023 to 2025.
Both players have yet to win Roland Garros, and Sabalenka was the only one to reach the final here (2025), so expectations are high.
Find my Sabalenka vs Osaka prediction below.
Sabalenka vs Osaka Odds, Lines
| Aryna Sabalenka Odds | -450 |
| Naomi Osaka Odds | +350 |
| Spread | Sabalenka -4.5 (-128), Osaka +4.5 (-104) |
| Over/Under | 20.5 (-112o / -108u) |
| Sabalenka-Osaka H2H | 2-1 |
| Time | How to Watch | Monday, 2:15 p.m. ET | TNT, MAX, truTV |
| Odds via FanDuel | |














