2013 In August 2013, he won the gold medal in the 200 meter butterfly at the 2013 FINA World Junior Championships, and the Championship category's Record. In December 2013, he won the gold medal in the 400 yard individual medley at the senior 2013
Winter National Championships. He also won silver medals in the 200 meter individual medley and the 200 meter butterfly.
2015 In 2015, Seliskar competed at the
Summer Universiade in
Gwangju,
South Korea, and finished 8th in the 50-meter and 200-meter butterfly events.
2021 2020 US Olympic Trials In June 2021, Seliskar qualified for the 2020 Olympic Games by placing 4th with a 1:46.34 in the 200 meter freestyle at the
US Olympic Swimming Trials in
Omaha, Nebraska.
2020 Summer Olympics At the
2020 Summer Olympics in
Tokyo, Japan, Seliskar competed in the prelims of the
4x200 meter freestyle relay along with
Blake Pieroni,
Patrick Callan, and
Drew Kibler. Together they finished in fifth place and advanced the relay to the final. In the final, the relay finished fourth overall, not winning an
Olympic medal.
2022: Retirement In March 2022, Seliskar announced his retirement from competitive swimming. == Post-professional swimming ==