Luis Severino and Dellin Betances could both make rehab appearances in minor league playoff games on Friday. The Yankees pitchers — with a combined six All-Star appearances — both believe they would be able to make their long-awaited season debuts in the Bronx soon afterward.

Severino, who has been kept out all season by rotator cuff inflammation and a lat strain, said he felt good physically — though “very sore” — after throwing 33 pitches for Triple-A Scranton/Wilkes-Barre on Sunday, but the ace felt strangely overwhelmed being back on the mound in a real game.

“It was different than [simulated] games. It was just like getting into a room with a bunch of candy. It was too much,” Severino said after throwing on flat ground Tuesday at Yankee Stadium before a 10-1 win over the Rangers. “I was thinking a lot of things at the same time. I was thinking about the pitch. Where’s my glove at? Am I tipping? A bunch of stuff. I got a next one on Friday and I just want to pitch.

“It feels like the beginning, like you’re starting pitching again. It’s way different. I think the second one is gonna be way better than the first one.”

Severino said he would next throw up to 55 pitches and sounded confident he could then return to the majors, but the right-hander was less certain the Yankees would allow him to come back so quickly.

“I will see how I feel [after] the second one, but if I see that all my pitches are going good, I think after that, if they want me to go another one I will do it, but after that if I feel good I think I’m ready to pitch in games,” said Severino, who struck out two while allowing two runs and three hits for SWB.

With less than four weeks left in the regular season, Severino, who finished among the top 10 in Cy Young voting the past two years, has little time to prove he’s ready to be inserted into a playoff rotation.

“The biggest thing is getting him built up and hopefully he can continue to build up when he does get here and he can get a handful of games to where he not only gets built up, but gradually gets that sharpness,” Aaron Boone said. “I think there’s still time for them to get back. In [Severino’s] case, maybe getting a couple starts. We’ll see.”

Betances, after Tuesday’s live batting-practice session — in which he pitched to a group including Giancarlo Stanton and Clint Frazier — said he felt better than he has since suffering a right shoulder impingement and lat strain. The 31-year-old reliever, set to make his first rehab appearance, doesn’t expect to make back-to-back appearances until rejoining the Yankees.

“I could get [major league] guys out with what I threw today,” Betances said. “I felt better. The more I’m out there the more comfortable I feel. The breaking ball was good. It’s the most I’ve thrown it for strikes. My fastball was good. I threw it for strikes.

“I know that I’m not gonna be at the top right away, but the more I get out there I feel like I get stronger. … I felt like it was coming out better. … Everything felt like it came out a lot cleaner today.”

Everything looked better, too.

“It was really exciting to see him throw the ball the way he did,” Boone said. “I thought the command was good. I thought the stuff looked good. … In my eyes, it was another big step for him.”