On December 3, 2012, USL Pro announced that a Sacramento expansion team would join the league for the 2014 season. On July 15, 2013,
Predrag "Preki" Radosavljević was announced as head coach of the new franchise. The official name of the team and team shield were decided by fan vote. On July 18, 2013, the franchise officially announced the team name Sacramento Republic FC during the first annual Sacramento Soccer Day. As of April 2015, the team had sold more than 9,500 season-tickets.
2014: First-year championship Republic FC made their home debut on April 26, 2014, at
Hughes Stadium, losing 2–1 to the Harrisburg City Islanders, before a sellout crowd of 20,231. This figure nearly doubled the previous USL regular season single game attendance record of 10,697. The following match, a 2–1 win over Orange County Blues FC, drew a slightly smaller crowd of 17,414. Eventually, all their home games were sellouts except this one. Republic FC inaugurated their new 8,000 seat, soccer-specific stadium,
Bonney Field at
Cal Expo, on June 20, 2014. They defeated the
Colorado Rapids Reserve team 4–3.
Mike Fucito scored the winning goal in the 84th minute. On July 27, 2014, the team broke the USL regular season attendance record of 112,748, previously set by Orlando City SC. Their total attendance was 182,107 (158,107 regular season; 24,000 in the playoffs). Republic FC finished the regular season in 2nd place behind
Orlando City SC with a 17-win, 4-tie and 7-loss record. They defeated the
Wilmington Hammerheads 4–1 in the Quarterfinals.
Rodrigo López scored a hat trick, including the game-winner in stoppage time, to defeat
LA Galaxy II 3–2 in the Semifinals—a comeback victory dubbed "The Miracle at Bonney" by Republic fans. Sacramento won the USL Championship by defeating the
Harrisburg City Islanders 2–0 on goals from
Octavio Guzman and
Thomas Stewart. López was named the Championship
MVP.
Preki was named Coach of the Year.
Nemanja Vuković was named Defender of the Year. Both López and Vuković were named to the All-League First Team.
2015–2021 Republic FC's second season saw them play in an expanded
Bonney Field. 2015 also saw the business arm of the
NFL side
San Francisco 49ers and also
NBA side
Sacramento Kings venture into
soccer, investing in Sacramento Republic in January 2015 with future plans should the club venture into the
MLS as a franchise. Sacramento lost their first game of the season 4–2 away to
Seattle Sounders FC 2. They soon picked up form and saw them beat
Sonoma County Sol and
Chula Vista FC 4–2 and 7–3 respectively in the
US Open Cup to reach the Fourth Round two years running. On July 7, the Republic announced that Head-Coach
Preki would be leaving and was being replaced by
Paul Buckle. Buckle's first game with the Republic was a friendly with
Premier League side
Sunderland on July 14, which Sacramento won 1–0. Sacramento placed fourth in the USL Western Conference standings after a season-concluding draw with conference champions
Orange County Blues. The Republic qualified for
playoffs for the second consecutive year, losing to
LA Galaxy II 1–0 in the first round. On January 22, 2019, billionaire
Ron Burkle, the lead investor in the
Pittsburgh Penguins ice hockey team since 1999, was announced as the Sacramento Republic's lead investor to satisfy MLS requirements. On September 19, 2019, Sacramento Republic FC was reported to be entering MLS as its 29th team, sources told CBS Sports. MLS called the report "erroneous" stating that they were still in "advanced discussions". A press conference was held on October 21, 2019, to award an expansion team to Sacramento with Sacramento Republic FC slated to begin play in 2022. Due to delays relating to the
COVID-19 pandemic in California. Sacramento Republic and MLS announced that the team would instead play in 2023. On February 26, 2021, MLS then announced that lead investor Ron Burkle "had decided not to acquire an expansion team in Sacramento", and the Republic's bid to join MLS as an expansion team was placed on indefinite hold. Republic's 2021 troubles were not limited to off the pitch; the club missed the playoffs for the first time in its history, finishing 13th in the Western Conference with an 8W-12D-12L record.
2022: Open Cup runners-up With the return of the
U.S. Open Cup after a two-year hiatus forced by the pandemic, the Republic made a historic run through the
2022 edition, becoming the first team from outside
Major League Soccer to play for the trophy since
Charleston Battery in
2008, and only the fourth since MLS began play in 1996. Sacramento defeated teams from four divisions of the
United States soccer pyramid—
Portland Timbers U23s of Open Division
USL League Two,
Central Valley Fuego FC of Division III
USL League One, fellow Division II USLC side
Phoenix Rising FC, and MLS clubs
San Jose Earthquakes,
LA Galaxy, and
Sporting Kansas City—before falling to MLS side
Orlando City, 3–0, in
the final. The Open Cup run has also inspired hopes of reviving the Republic's MLS expansion bid through a new group of investors. == Colors and crest ==