The Bulgarian has withdrawn from ATP 500 Vienna event, that had granted him a wild card. Dimitrov, the third seed of the main draw, was supposed to face Dennis Novak, but he is too tired.
The World No. 6, who would have mathematically qualified for ATP Finals in London by reaching Vienna semifinals (180 points) will be replaced by lucky loser Thomas Fabbiano.
It was a little bit too much for Dimitrov, who had a very tiring Asian swing, where he lost to Rafael Nadal both in Beijing semifinals and Shanghai quarters in three sets.