After two second places, one at 100 meters free and one at 50 meters butterfly, the Swede won last night's last discipline in Las Vegas: 50 meters skins, where half the starting field is knocked out in three rounds until there is only one final between two swimmers.
Sjöström was placed there against Cate Campbell - and won on time 24.32, over a second ahead of the Australian.
The victory secured the MVP title for Sjöström as in ISL, where women and men compete in mixed teams, represents the Energy standard. The team also won the team competition.
For Sjöström, therefore, Saturday meant a substantial addition to the cash register. The award as MVP meant a bonus of $ 50,000, and in addition the race itself amounted to a prize sum of $ 18,000. In addition, Energy Standard's team members received $ 10,000 each, according to the swim site Swim swam. In total, this amounts to just over SEK 730,000 to Sjöström.
ISL will grow next year, with two new teams, making it a total of ten. The new format means a regular season, followed by playoffs and finals.