Before the final, which is swum over two days, Sarah Sjöström told SVT Sport that this weekend's ISL final would be the toughest in history.

For her own part, yesterday she saw her world record of 100 meters butterfly, which she has held since 2014, erased.

And today it became tight when the decision in ISL was to be made.

Sjöström's team Energy Standard had a 21-point lead before last year's champions Cali Condors before tonight's decisive final session.

The two previous champion teams took turns to have the lead, evenly and excitingly into the final of this year's ISL final.

The decision came first in the two final disciplines, skins on 50 meters backstroke ladies and 50 meters butterfly for men.

The Swedish team, Energy Standard, finally won the championship with 534 points.

Cali Condors was second with 522 points.

Hectic final night for Sjöström

Sjöström collected a total of 61 points in the final, which began yesterday and thus became the final MVP.

The 28-year-old had just like yesterday a hectic final night in Eindhoven.

Sjöström started with 100 meters free and came second in the race at 51.26.

Won did teammate Siobhan Haughey who set a new ISL record with 50.79 (beating his own previous record of 50.94).

Sjöström hit later in the evening with her best time of the season in the 100 meter medley when she won the race at 57.46, ahead of Beata Nelson (57.72).

She was then seen beaten with one hundredth (!) Of a 50 meter butterfly.

Kelsi Dahlia, who was also the one who set a new record in the 100 meter butterfly yesterday, made the distance of 24.86 and Sjöström was second.

In addition to his three individual disciplines, Sjöström together with his teammates also swam home valuable final points for his Energy Standard through the victory in tonight's mixed medley team race.

Sjöström swam the final freestyle distance of 51:09 and was the fastest of all in the freestyle.

Sjöström MVP in ISL

In total, Sjöström swam 511.5 points for his Energy Standards during the season, most of all swimmers.

This is the second time that Sweden's star swimmer wins the title and becomes MVP.

Energy Standard also won ISL 2019.