As of January 2025[update], he is signed to WWE where he performs on the SmackDown brand under the ring names Bo Dallas and his alter ego Uncle Howdy and is the leader of The Wyatt Sicks faction.

His brother Windham died unexpectedly that August, leaving Rotunda off television before he returned with his new faction in June 2024, portraying both Bo Dallas and Uncle Howdy.

Rotunda always had a naturally large build and bulky physique, he was already 5'10 and 210 lbs at the age of 15 which is why he chose to compete in sports like football and wrestling which include a lot of physical strength and power.

[7][10] They went on to successfully defend the championship against Dylan Klein and Vance Archer and the team of Curt Hawkins and Heath Slater.

[11] He moved into singles competition, defeating wrestlers including Derrick Bateman, Hawkins, Tyler Reks, and Brodus Clay.

[11] In August, FCW Florida Heavyweight Champion Mason Ryan issued an open challenge, which Rotundo accepted.

[19] On February 2, Rotundo and his brother, renamed Husky Harris, defeated Brad Maddox and Eli Cottonwood to win the FCW Florida Tag Team Championship for the second time.

[2][25][26] In August, Dallas competed in a tournament for the newly established NXT Championship; he was eliminated by Jinder Mahal in the quarter-finals.

[32] Simultaneously with his feud with Barrett, Dallas entered the NXT Tag Team Championship tournament alongside Michael McGillicutty.

[37][38] NXT Tag Team Champion Adrian Neville chose Dallas to replace his injured partner, Oliver Grey, but on May 8, they lost the title to The Wyatt Family.

[51] The match occurred on the October 16 episode of NXT, and Dallas retained his title by sending Zayn into an exposed turnbuckle.

The following month, Dallas attempted to "Occupy NXT", but the crowd turned their backs on him, and he was forced into a match against Justin Gabriel, which he won.

Dallas continued his streak with wins over Santino Marella, Xavier Woods, R-Truth, Fandango and Titus O'Neil.

[66] After a four-month absence due to a foot injury, Dallas made his televised return on the WrestleMania 31 pre-show in March 2015, competing in the André the Giant Memorial Battle Royal, where he was eliminated by Hideo Itami.

[73] They would remain as a stable for seven months, including all of them competing in the André the Giant Memorial Battle Royal at WrestleMania 32, which was won by Baron Corbin.

[76] Dallas then returned on the September 5 episode of Raw, carrying a sign saying "Bo-lieve in Bo", speaking in rhymes and displaying a more vicious style as he defeated a local competitor.

On the October 10 episode of Raw, Bo Dallas teamed with Curtis Axel in a losing effort to Sami Zayn and Neville.

[80] On April 2, 2017, at WrestleMania 33, Dallas was part of the André the Giant Memorial Battle Royal, from which he was eliminated by the eventual winner Mojo Rawley.

[81] On the June 19 episode of Raw, Intercontinental Champion The Miz approached Dallas and Curtis Axel, offering to make them "the stars they deserve to be" if they become his entourage, and later that night, Dallas and Axel appeared in bear costumes during an in ring segment between Miz and his wife Maryse, attacking Dean Ambrose.

[92] At Extreme Rules, The B-Team defeated Bray Wyatt and Matt Hardy to win the Raw Tag Team Championship.

[95] On the September 3 episode of Raw, The B-Team lost the championships to Dolph Ziggler and Drew McIntyre, ending their reign at 50 days.

[104] At Extreme Rules, on October 8, 2022, Rotunda's brother Windham, known by his ring name Bray Wyatt, made his return to WWE.

Wyatt unexpectedly died from a heart attack in August 2023, leaving Rotunda's future as Howdy and in WWE in general unknown at the time.

[107] In April 2024, amid his in-ring hiatus, Rotunda appeared in the Peacock documentary, Bray Wyatt: Becoming Immortal, a biopic about his brother.

[108] Starting on the Raw after WrestleMania XL, WWE began to tease the return of Rotunda as the Uncle Howdy character by playing ominous music during episodes of Raw and SmackDown during commercial breaks, as well as showing QR codes on screen for viewers at home, similar to the buildup to Wyatt's return in 2022.

[109] He made his official return as Uncle Howdy on the June 17 episode of Raw, appearing alongside real-life versions of Wyatt's "Firefly Fun House" puppet characters Rambling Rabbit, Mercy the Buzzard, Huskus the Pig, and Abby the Witch.

[114] On February 19, 2012, Rotunda was arrested for driving under the influence in Tampa, Florida, with blood-alcohol levels of 0.166 and 0.178 according to two breathalyser tests, above the legal limit of 0.08.

[117] In August 2016, Rotunda was arrested for public intoxication in Dallas, Texas after being ejected from a flight from Dallas/Fort Worth International Airport to Mexico City.

[119][120] Rotunda's older brother, Windham, was also a professional wrestler and was best known for performing under the ring name Bray Wyatt until his death in August 2023 at the age of 36 due to a heart attack.