Tkachuk, the No. 6 pick in the 2016 NHL Draft, had two goals in five preseason games, and scored the shootout winner in a 2-1 victory against the Arizona Coyotes on Wednesday.
"The goal is to get better every single day," Tkachuk said. "If I'm fortunate enough to stay, I just want to help this team win. Obviously, you want to stay. You want to be on this team. I just want to keep getting better every day. As long as I'm getting better every day, there are no worries."
Tkachuk, the son of U.S. Hockey Hall of Famer Keith Tkachuk, helped London of the Ontario Hockey League win the Memorial Cup last season. He had five goals in four games, including the overtime goal in the championship game. He was fifth in the OHL with 107 points in 57 games, and had a league-best 20 goals in 18 playoff games.
He's consulted Flames center Sean Monahan on how to avoid going back to junior. Monahan, 21, made the Flames as an 18-year-old after being selected by Calgary with the No. 6 pick in the 2013 NHL Draft.
"Earlier in camp I had him over for lunch after one of the practices," Monahan said. "One of his first questions was, 'How did you make the team?' It's a tough question to answer. Things have to fall into place. You have to work hard. You have to earn it to be here. It can't be given. It's the NHL. It's a tough league to play in.
"It's pretty clear that he wants to be here. I've talked to him quite a bit. He's a good player and a good kid. He works hard. It's good for him. He scores those goals in the dirty areas. He's there in the paint. That's what you have to do in this league to score. He gets that aspect of it. He's going to continue to work hard."