Kalina Petrova (Plainfield, NJ) lost 9-4 to Jersey Hollands (Bowling Green, OH) in the Bronze Medal game at the 2025 USA Curling U18 National Championships in Lafayette, Colorado, United States. of the 2025 USA Curling U18 National Championships in Lafayette, Colorado, United States; Kalina Petrova (Plainfield, NJ) lost 9-4 to Jersey Hollands (Bowling Green, OH) in the Bronze Medal game at the 2025 USA Curling U18 National Championships in Lafayette, Colorado, United States. Petrova lost 8-4 to Ella Wendling (North Utica, IL) in the semifinals to drop into the third place game. of the 2025 USA Curling U18 National Championships in Lafayette, Colorado, United States; and won 8-4 over Lily Rokke (Fargo, NC) in the quarterfinals. of the 2025 USA Curling U18 National Championships in Lafayette, Colorado, United States;
 
Petrova finished 4-1 in the 0-team qualifying round. . In their opening game, Petrova defeated Anya Rose (Denver, CO) 9-3, then won 12-0 against Clara Wood (Lafayette, CO) and 7-4 against Kenna Ponzio (Chaska, MN). Petrova went on to lose 8-1 against Allory Johnson (St. Paul, MN). Petrova responded with a 6-4 win over Karina Treynor (Oakland, CA) in their final qualifying round match.
 
Petrova ranks th overall on the Year-to-Date rankings with points earned so far this season.