- World No 1 loses 6-2, 6-7 (4), 6-0 in front of home fans
- Iga Swiatek beats Aryna Sabalenka in Stuttgart final
The world No 1, Novak Djokovic, remains without an ATP Tour title this season after losing against Russia’s Andrey Rublev in the Serbia Open final.
Djokovic fought back from a set down for the fourth time this week in front of his home fans in Belgrade, but ran out of steam in the decider as Rublev powered to a 6-2, 6-7 (4), 6-0 victory in 2hr 29min.