[18] The following season, McCarville competed at the 2006 Trail Appliances Autumn Gold Curling Classic, finishing with a 4–3 record and out of the playoffs.
They then played in their third game of the day, the semi-final against Shannon Kleibrink from Calgary, and lost, ending their run at the Olympic Trials.
After beating Team B.C., they faced Prince Edward Island, skipped by Kathy O'Rourke, in the semi-final, losing 10–6.
[33][34] She also placed fourth at the 2012 Ontario Scotties Tournament of Hearts after losing the 3 vs. 4 page playoff game to Sherry Middaugh.
[15] Outside of Grand Slams, they won the 2012 Molson Cash Spiel on the World Curling Tour, defeating Becca Hamilton in the final.
[36] They lost the 3 vs. 4 page playoff game to Sherry Middaugh for the second year in a row at the 2013 Ontario Scotties Tournament of Hearts.
[37] On February 13, 2013, McCarville announced that she was taking a year or more off from curling to spend time with her two young children and to concentrate on her teaching career.
McCarville and her team of vice-skip Kendra Lilly, second Ashley Sippala, lead Sarah Potts, fifth Oye-Sem Won Briand and coach Lorraine Lang made it to the final of the 2016 Hearts, where they lost to Alberta's Chelsea Carey, settling for a silver medal.
[42] McCarville competed in two Grand Slams in the 2016–17 season, the 2016 Tour Challenge Tier 2, where she was the runner-up,[43] and the 2016 Boost National, where she lost in a semi-final to Silvana Tirinzoni.
[50] On tour that season, they were finalists at the AMJ Campbell Shorty Jenkins Classic and semi-finalists at the Stu Sells Toronto Tankard.
[53] There, she led her team to an 8–3 record, ending the championship pool in fourth place, earning her a spot in the playoffs.
[57] In her round robin win against Laura Walker's Team Alberta, McCarville shot a perfect game.
As the 2020 provincial champions, McCarville's team was given an automatic invitation to represent Northern Ontario at the 2021 Scotties Tournament of Hearts in Calgary.
The 2022 Northern Ontario Scotties Tournament of Hearts was cancelled due to the pandemic and Team McCarville were selected to represent their province at the national women's championship.
With their success at the Olympic Trials and Scotties, the McCarville rink racked up enough points to qualify for the first Slam of the 2022–23 season, the 2022 National.
[69] The team also qualified for the 2022 Tour Challenge Tier 2 event, winning one game against Denmark's Madeleine Dupont.
In December, Team McCarville competed in the Curl Mesabi Classic where they went undefeated until the final, losing 5–3 to the United States' Tabitha Peterson.
They defeated Jackie McCormick to advance to the final where they topped Krysta Burns 9–4, securing their spot in the 2023 Scotties Tournament of Hearts in Kamloops, British Columbia.
[72] However, they lost both the page playoff and semifinal to Manitoba's Jennifer Jones and Canada's Kerri Einarson respectively, settling for bronze.
[73] For the 2023–24 season, Team McCarville added New Brunswick native Andrea Kelly as their new third, with Lilly, Sippala and Potts rotating on the front-end.
[75] They also had a quarterfinal finish at the North Grenville Women's Fall Curling Classic, losing out to Hailey Armstrong.
In the new year, the team again won the 2024 Northern Ontario Scotties Tournament of Hearts with ease, going undefeated to claim their fourth straight title at the event.
[80] Her brother Joe Scharf is also a curler;[11] he played second on Al Hackner's Northern Ontario team at the 2001 Brier.
[83] On the way back to Thunder Bay following the 2020 Scotties Tournament of Hearts, McCarville, teammate Ashley Sippala, and coach Rick Lang survived a plane crash in Dryden, Ontario.