Waiters scored 12 of his 21 points in the fourth quarter, and the Heat rallied to beat the Utah Jazz 84-74 on Friday.
"I'd rather go 0 for 30 than go 0 for 9 because if you stop shooting, that means you lost your confidence," he said. "So that's my mindset right there, is just sticking with that, you can't ever lose confidence no matter what the situation is."
Waiters took over down the stretch, scoring 10 points during a 13-0 run that made it 84-74 with 31.6 seconds remaining. He was 3 for 15 from the field heading into the fourth quarter, but he made four of his five shots in the final period.
"He just couldn't get them to go down," Heat coach Erik Spoelstra said. "But I don't think he even notices if he's missing or not once we get to the last three or four minutes. He lives for those times and he stepped up and made some big plays, obviously."
The Heat (5-6) outscored the Jazz 20-8 in the third quarter after trailing by 12 at halftime. Miami put together runs of 11-0 and 7-0 during the period, and the Jazz had just one field goal in the 12 minutes.
Utah was held to 25 second-half points in its lowest scoring game of the season. It was 1 for 18 in the third and made just four field goals in the second half.
The Jazz (5-6) have dropped four in a row.
"There were a lot of open looks that we didn't make," Jazz coach Quin Snyder said. "Whether it's confidence, or continuity or connectivity or whatever the case is, we've just got to grind through it. There isn't a magic bullet right now.
"It wasn't just one thing. There were a multitude of plays where we either missed a shot, made the wrong decision, should've passed when we shot, should've shot when we passed. At some point there's a mental component where we've got to settle in and continue to play with confidence."
Jazz center Rudy Gobert went down late in the third quarter with a right knee contusion after a Heat defender fell into his legs. He returned to start the fourth quarter and finished with 12 points and 12 rebounds.
"I feel like we played way better offensively than we did against the Sixers (on Tuesday)," Gobert said. "We just didn't hit shots. Had a few turnovers, at times.
"Waiters hit some pretty tough shots at the end. ... We've just got to keep believing."
Heat: Miami shot just 15.8 percent from the field in the second quarter.
Jazz: Joe Johnson will be evaluated in a couple days after missing the last five games with wrist tendon instability.
In Miami, the Heat celebrated their Veteran's Day tradition by helping repair and rebuild the homes of two former U.S. soldiers in need. The two homes that the Heat group -- including Alonzo Mourning and Glen Rice -- worked on Friday were both damaged by Hurricane Irma. The Heat provided things like roof repairs, appliances, painting and landscaping. In addition, Heat President Pat Riley and his wife Chris donated $25,000 to both soldiers.
THE SWITCH UP
Mitchell for Hood in the starting lineup was the first major change Snyder has made this season. The Jazz continue to search for the right rotations at the right moments as they learn to play without Gordon Hayward and George Hill. The losses of Dante Exum (shoulder) and Joe Johnson haven't helped the process.
"We are in the information gathering phase and we'll probably be there for a little while," Snyder said. "That's the reality."
LeBron James: Lakers getting Anthony Davis would be 'amazing'
LeBron James said it would be 'amazing .. incredible' if the Lakers ended up with Pelicans All-Star Anthony Davis. He's under contract with New Orleans for next season, and the Lakers would have to swing a trade.
Nurkic hopes to build on solid effort as Blazers take on Griz
For a game, at least, Jusuf Nurkic's shooting touch was back.
Pistons hope to be sharper against Timberwolves
Blake Griffin posted a triple-double Monday night. Actually, he had a quadruple-double because he reached double figures in a category the forward would like to forget.