Co-founded by Warren Smith and Joe Wagoner in 2012, the team started play in 2014 at the 20,231-seat Hughes Stadium, before moving midseason to their current home at Heart Health Park.On May 15, 2017, MLS bid proponent Sac Soccer & Entertainment Holdings, led by Kevin Nagle, officially acquired Sacramento Republic FC from president and co-founder Warren Smith.[8] 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.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.[18] 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.Both Lotto kits featured a diagonal stripe of dark maroon, with the club crest positioned on the left side of the wearer's chest.[40] UC Davis Children's Hospital, the kit sponsor since the club's inception and one of Republic FC's first corporate partners, renewed their sponsorship on July 22, 2016, for USL play beyond the year 2016.[44][45] The Tower Bridge Battalion have been central in organizing fan support of a Major League Soccer expansion team in Sacramento.On September 19, 2014, the Battalion led a crowd of thousands through the streets in downtown Sacramento designed to showcase the area's fanbase for MLS officials.[47] On November 14, 2013, however, it was announced that Republic FC planned to play in a new 8,000 seat soccer-specific stadium being built on the grounds of Cal Expo.[48] The proposed stadium would be funded and owned by Ovations Food Service and, if approved, was expected to be completed in time for the first match of the 2014 USL season.[52] In August 2015, Republic FC announced the hiring of HNTB Corp as lead architects of the stadium project, which will be on the former site of the Sacramento Railyards.(HNTB previously designed two Northern California venues, Sutter Health Park in Sacramento and Levi's Stadium in Santa Clara.[54][55] Though designed with a closed bowl, the stadium will have separate stands on different sides to create a unique character for each one, an homage to classic English stadia like St James' Park.[56] On December 1, the evening of the design unveil, the Sacramento City Council voted 8–0 to approve a term sheet promoting construction of the 25,000-seat venue, with a target 2018 completion date if the club is accepted into MLS.
Historical chart of Sacramento Republic's regular season performance within the American soccer pyramid