Mikael Ymer seems to enjoy Washington.

After knocking out three-time Grand Slam winner Andy Murray, he is now through to the round of 16. 

Ymer started well against Karatsev, going straight to 5–1 in the first set, which he then won 6–4.

The second set was tougher and ended 3–6, but Ymer showed strength and won the last set 6–4.

Now the 46-ranked Finn Emil Ruusuvuori is waiting for the 115-ranked Swede.

KILIPP: Ymer won the first match against Andy Murray

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TENNIS: Mikael Ymer's heavy scalp - knocked out the former world number one