The three-time world champion will face Martin Gould in Sunday's final, after the world number 53 stunned world number one Judd Trump 6-3 in the other semifinal.
If head coach Domenec Torrent didn't have enough obstacles to overcome, an eruption of ash from the Sangay volcano left his team unable to train on Sunday.
In the second half, veteran Cao Yunding left the pitch after he got a thigh strain while running fast.
The teams had been due to meet at Estadio Azteca in Mexico City on September 30, but Costa Rican federation Fedefutbol said it had no choice but to withdraw from the match because of quarantine rules.
"We know it is very important, but we think it will not affect the competitions of the Olympic Games," he said.
Olympic champion Ye Shiwen claimed the second place of the women's breaststroke 200m and go through to the final.
The 24-year-old striker has put to pen to paper on a five-year deal which binds him to the "Bulls" until June 2025.
Hertha's head coach Bruno Labbadia made changes and fielded Deyovaisio Zeefuik, Arne Maie and Jhon Cordoba after the restart.
DeChambeau, who turned 27 this week, won the tournament by a comfortable margin of six strokes.
Ibrahimovic was close to finding the net in the 11th minute as his attempt went just inches past the far post after a meandering run in the box.
The 50-year-old De Boer signed a contract until the 2022 World Cup. He will start his term next month, when the Dutch play Mexico in a friendly, and Bosnia-Herzegovina and Italy in the Nations League.