The Philadelphia Union beat the New York Red Bulls 2-1 on Saturday to advance to the U.S. Open Cup quarterfinals.
The Portland Timbers defeated the LA Galaxy 1-0 on Friday night to advance to become the first team to advance to the U.S. Open Cup quarterfinals.
At least one club from the USL will advance to U.S. Open Cup quarterfinals as Louisville City will drawn against Nashville SC in the round of 16.
The Chicago Fire eliminated the Columbus Crew from the U.S. Open Cup 10-9 on penalty kicks, while the NY Red Bulls bounced rivals NYCFC.
The NE Revolution were eliminated from U.S. Open Cup by Louisville City on Tuesday, while D.C. United needed penalties to beat North Carolina FC.
The fourth-round of the U.S. Open Cup will feature four all-MLS matchups as the top-division clubs enter the competition.
The U.S. Soccer Federation has announced that New York Cosmos B, Jacksonville Armada FC and Miami FC 2 can take part in the U.S. Open Cup.
New York Red Bulls coach Jesse Marsch said it was "heartbreaking" to see the club fall short of a major trophy once again after losing 2-1 to SKC.
With a fourth trophy to add to the U.S. Open Cups and MLS Cup in the Children's Mercy Park case, Sporting KC's home fortress held strong once more.
Sporting Kansas City won a fourth U.S. Open Cup on Wednesday night, beating the New York Red Bulls 2-1 at Children's Mercy Park.
Christos FC made headline news when they nearly stunned an MLS team in the US Open Cup. American soccer needs teams such as this, Noah Davis writes.
Jesse Marsch is adamant that the U.S. Open Cup is no "throw-out tournament" as his New York Red Bulls team gets set to play Sporting KC in the final.
New York Red Bulls coach Jesse Marsch defended his decision to rest his regular starters on Sunday while looking ahead to the U.S. Open Cup final.
The New York Red Bulls rallied from two goals down with a Bradley Wright-Phillips double to beat FC Cincinnati 3-2 in the U.S. Open Cup semifinals.
Sporting Kansas City beat the San Jose Earthquakes 5-4 on penalties on Wednesday night to reach the finals of the U.S. Open Cup.
FC Cincinnati is on to the semifinals of the U.S. Open Cup after beating Miami FC 1-0 in a match that was rescheduled from July due to rain.
The postponed U.S. Open Cup quarterfinal match between Miami FC and FC Cincinnati has been rescheduled for Wednesday, Aug. 2.