Elias Ymer impressed greatly in the first set and then 24-year-old Gojo had no chance.
- I would say that it is a flawless set.
Gojo has achieved fantastic results in the Davis Cup.
It's not a baby pigeon, says SVT Sports expert Magnus Gustafsson.
The second set was much more even, but Ymer took it to a tiebreak after trailing.
Once there, he was stronger and made sure the match was over after two sets.
In the next single, Elias' little brother Mikael Ymer meets the Croatian star Borna Coric, who is 26th in the world ranking.
Then a double meeting awaits.
Sweden surprisingly won their first group stage match against Argentina.
Croatia is missing its superstar Marin Cilic.