Career
As of September 2013, Ostling is ranked northern 25 in the world for two-person dinghy class by the International Sailing Federation. Ostling made his official debut at the 2008 Summer Olympics in Beijing, where he paired up with skipper Anton Dahlberg in the men"s 470 class.
The Swedish duo finished fifteenth in a ten-round opening series with a Netto score of 111, trailing Israelis Gideon Kliger and Udi Gal by a narrow, three-point gap from the final standings.
At the 2012 Summer Olympics in London, Ostling competed for the second time as a crew member in the men"s 470 class by finishing eleventh and receiving a berth from the ISAF World Championships in Perth, Western Australia. Teaming again with Dahlberg in the opening series, the Swedish duo mounted four top 10 finishes to guarantee a spot in the final race, but fell short for the podium with an accumulated Netto score of 123 points and a tenth-place finish in a fleet of twenty-seven boats.
As of 27 September 2015.