At the Estonian Summer Championships 2012, Aigro won the individual silver medal behind Kaarel Nurmsalu . With the team, he won the second title in a row after 2011. In winter 2012/13 he secured bronze with the team. Aigro started in the FIS Cup from August 2013 . A year later, on August 16, 2014, he made his debut in the Ski Jumping Continental Cup in Kuopio and was 30th in the points for the first time. At the European Olympic Winter Youth Festival 2015 in Tschagguns , Aigro reached 34th place on the normal hill. After he started again in the Continental Cup in February, but remained without points, he finished his first season in 179th place overall. As a result, Aigro remained largely in the squad of the FIS Cup. At the 2016 Winter Youth Olympic Games in Lillehammer , he jumped 16 th in the individual from the normal hill. For the winter of 2016/17, Aigro was back in the Continental Cup squad. In February he got two 13th places in Erzurum . At the following Nordic World Ski Championships in Lahti in 2017 , Aigro failed to qualify in both individual competitions.
In September 2017, Aigro started in Tchaikovsky for the first time in the Ski Jumping Grand Prix . In the first competition, he was 29th and collected his first two points in the highest summer series. In the 2017/18 World Cup season he was part of the Estonian World Cup team. After he failed in qualification at the start in Wisła , he qualified for the first time in Titisee-Neustadt . So he made his World Cup debut on December 16, 2017, in which he finished 50th and last. At the Nordic Junior World Ski Championships in February 2018 in Kandersteg , he finished 26th on the normal hill at his first start at a Junior World Championship. In the same month he started at the Winter Olympics in Pyeongchang . In the individual competition on the normal hill he qualified as 55th in the qualification not for the competition. He then succeeded on the large hill , where he finished 48th.
Aigro achieved his best result so far at the beginning of the 2018/19 World Cup season in Kuusamo, Finland, with a 19th place. At the Nordic Junior World Ski Championships in Lahti in 2019 , he finished ninth in the individual on the normal hill. At the World Cup jumping in Sapporo in early February 2020 , Aigro jumped into the second round for the second time in his career. He confirmed his constant training and qualification jumps of the weekend with the 25th place on the Ōkurayama hill .
Estonia
( Planica 2019)
