[8][9] In the fifth season, Moravsky's qualifier run was fast-forwarded but placed first with a time of 1:02.95 and moved on to city finals as the fastest compe in Baltimore, according to Matt Iseman.

In Las Vegas during the national finals, Moravsky beat Stage 1 with 35.31 seconds left, which was the sixth fastest overall.

The World, Moravsky was once again part of Team USA, this time along with Isaac Caldiero, Kevin Bull, Geoff Britten, Drew Drechsel, and Ian Dory.

In city finals, while no one completed the course, he placed second behind Chris Wilczewski, failing at the Invisible ladder.

[16] Joe Moravsky competed in American Ninja Warrior Season 11 in Baltimore, where he debuted in ANW 5.

During qualifying, he cleared the first five obstacles but failed all three attempts at the Mega Wall due to the slippery and windy conditions.

[17] He advanced to the city finals by placing 10th overall but failed the blind catch on Angry Birds, marking his fifth failure anywhere other than Stage 3.

Moravsky failed on the final jump, slid off the rail, and said he had made a mistake in his post-run interview.

Moravsky returned for American Ninja Warrior's twelve season with Will Schlageter and Jeshuah Lewis.

However, a slight misstep on the eighth obstacle, Slam Dunk, led to a missed transition to the second ball, causing it to slip out of the cradle.

Moravsky could not secure a spot in the Power Tower playoffs, marking the first time he failed to progress to the next round via a leaderboard.

Additionally, he engaged in a competitive showdown on the Power Tower, emerging victorious against his student, Jay Lewis.

[19] Moravsky fell into the water on the High Road in the National Finals due to food poisoning.

Joe was determined to win it all this year, and started out by getting the mega wall for the 3rd time in a row.

He was supposed to run in Vegas, but his wife, Stephanie, tested positive for COVID, and Joe had to bow out.

Moravsky was the captain of the Storm Team and led them to victory,[22][23] making them the season's champions.