At the start of the 2013–14 curling season, Roth joined Becca Hamilton's rink as their skip, and Hamilton throwing third stones. The team would win the 2014 United States Women's Curling Championship but did not have enough tour points to represent the United States at that year's World Championship. The following season, Jamie Sinclair was added as the team's third, Hamilton moved to play second, and Tara Peterson was added at lead position. The team had less success at the 2015 United States Women's Curling Championship, just missing the playoffs with a 4–5 record. The team played in two slams on the tour but missed the playoffs in both.
In 2015 Roth formed a new team consisting of Monica Walker, Aileen Sormunen, and Vicky Persinger. The team made it to the finals of the 2016 United States Women's Curling Championship, where they lost to Roth's former skip, Erika Brown. The following season, Becca Hamilton returned to the team to play lead, Geving was moved to second, and Tabitha Peterson was added to play third. The team lost in the finals at the 2017 Nationals to Jamie Sinclair.[3] However, they had enough points on the tour to represent the United States at the 2017 World Women's Curling Championship. There they just missed the playoffs, finishing with a 6–5 record. On the tour, they won one event, the Molson Cash Spiel. That season the team also represented the United States at the 2017 Americas Challenge, where they easily beat Brazil to qualify the U.S. for the 2017 Worlds.
The team would get the best of Sinclair at the 2017 United States Olympic Curling Trials, where they defeated the Sinclair rink in the final, winning the right to represent the United States at the 2018 Winter Olympics. There Roth led the United States to a 4–5 record, missing the playoffs. Because they played in the Olympics, Team Roth opted to skip the 2018 US Nationals. On the tour that season they won the Canad Inns Women's Classic and played in two slams, making it as far as the quarterfinals at the 2018 Players' Championship.
The team's first World Curling Tour event of the 2019–20 season was the 2019 AMJ Campbell Shorty Jenkins Classic, where they missed the playoffs. The following week, they won the Beyer & Simonson US Open of Curling. They also won their next event, the 2019 WCT Uiseong International Curling Cup, defeating Kim Eun-jung in the final. Roth missed most of the season while on maternity leave, with Tabitha Peterson skipping the team. During the 2020 off-season, the team announced that Peterson would remain as skip when Roth returned from maternity leave. Roth re-joined the team as vice-skip at third, with Hamilton moving to second, Tara Peterson to lead, and Geving to alternate.[4]
Due to the COVID-19 pandemic, the Peterson team did not compete in events for most of the 2020–21 season until entering a bio-secure bubble held in Calgary, Alberta in the spring of 2021 for three events in a row. The first two events were the Champions Cup and Players' Championship grand slams, with the team missing the playoffs at both. The third event in the Calgary bubble for Team Peterson was the 2021 World Women's Championship, in which they earned a spot as 2020 National Champions after the 2021 National Championship was moved to later in the spring due to the pandemic. They finished the 13-game round-robin in fifth place with a 7–6 record, earning them a spot in the playoffs and securing a 2022 Olympic berth for the United States. In the playoffs, Team Peterson defeated Denmark's Madeline Dupont but lost to Switzerland's Silvana Tirinzoni to end up in the bronze medal game. There, Peterson faced off against Sweden's Anna Hasselborg and won with a score of 9–5, including scoring five points in the seventh end.[5][6] Team Peterson's bronze medal finish was the first World Women's medal for the United States in 15 years, and the first-ever bronze medal.
The Peterson rink won their first two events of the 2021–22 season, the US Open of Curling and the 2021 Curlers Corner Autumn Gold Curling Classic.[7] The following week, they played in the 2021 Masters where they made it as far as the quarterfinals. The team then played in the 2021 United States Olympic Curling Trials, where they attempted to return to the Olympics. Through the round robin, the team posted a 9–1 record, putting them into the best-of-three final against Cory Christensen. The Peterson rink beat Christensen in two-straight games, booking their tickets to the 2022 Winter Olympics.[8] After the Trials, the team played in one event before the Olympics, the Curl Mesabi Classic, which they won, beating Christensen again in the final.[9] At the Olympics, the team finished the round robin with a 4–5 record, missing the playoffs.[10] The team finished off the season by playing in two Slams, the 2022 Players' Championship and the 2022 Champions Cup, missing the playoffs in both events.
On May 13, 2022, Roth announced that she would be stepping away from competitive curling.[1]