[2] The promotion was a more successful version of the original TWF and included talent such as both Hardy brothers, Shannon Moore, Gregory Helms, Joey Matthews, and Steve Corino, among others.

[74] As Willow, he participated in a triple-threat match against Joey Matthews and Krazy K, having the victory and during the which he was quickly unmasked and lost his jacket, being left in an attire similar to the one he wore in WWE.

Punk again attacked Hardy post-match, resulting in Teddy Long announcing a Tables, Ladders, and Chairs match between the two for the World Heavyweight Championship at SummerSlam on August 23.

[170] At the semi-finals at No Surrender on September 5, Hardy first wrestled Kurt Angle to a twenty-minute time-limit draw, after which Eric Bischoff ordered a five-minute period of extra time.

[171] After wrestling a draw on the September 16 episode of Impact!, it was announced that both Hardy and Angle would advance to the finals at Bound for Glory on October 10, where they would compete with Mr. Anderson in a three-way match.

[172] At Bound for Glory, Hardy turned heel with Hulk Hogan and Eric Bischoff and with their help defeated Angle and Anderson to win the TNA World Heavyweight Championship for the first time.

[177] On January 4, 2011, Hardy made his debut for New Japan Pro-Wrestling (NJPW) at Wrestle Kingdom V in Tokyo Dome, where he successfully defended the TNA World Heavyweight Championship against Tetsuya Naito.

[191] In his return, which was taped for the September 8 episode of Impact Wrestling, Hardy spoke to the audience, acknowledging that he had hit rock bottom at Victory Road in March, before asking the fans for "one more shot", turning face in the process.

[207] On the following episode of Impact Wrestling, Hardy and Mr. Anderson were defeated by Rob Van Dam in a three-way number one contender's match for the TNA World Heavyweight Championship.

[213] On the June 14 episode of Impact Wrestling, Hardy entered the 2012 Bound for Glory Series, taking part in the opening gauntlet match, from which he was the first man eliminated by Bully Ray.

[228] Hardy made his in-ring return on the February 28 episode of Impact Wrestling, teaming with his new number one contender Bully Ray to defeat Bad Influence (Christopher Daniels and Kazarian).

[229] On March 10 at Lockdown, Hardy lost the TNA World Heavyweight Championship to Ray in a steel cage match, following interference from the Aces & Eights, ending his reign at 147 days.

[230] On the March 21 episode of Impact Wrestling, Hardy defeated Kurt Angle, Magnus, and Samoa Joe in a four-way match to become number one contender for the TNA World Heavyweight Championship.

[232] Hardy returned to TNA on June 2 at Slammiversary XI, teaming with Magnus and Samoa Joe in a winning effort against Aces & Eights (Garett Bischoff, Mr. Anderson, and Wes Brisco).

[237] On the October 3 episode of Impact Wrestling, Hardy teamed with Manik defeating Kenny King and Chris Sabin which led to the announcement of the Ultimate X match for the X Division Championship at Bound for Glory.

[251] On May 8, 2015, the Hardys were forced to vacate the TNA World Tag Team Championship due to Jeff suffering a broken leg in a legitimate dirt bike accident.

On the June 28 episode of Impact Wrestling, Matt challenged Jeff to a final battle with the Hardy brand on the line, to take place at their home in Cameron, North Carolina the next week.

On the August 18 episode of Impact Wrestling, Brother Nero and Matt defeated The Tribunal, The BroMans and The Helms Dynasty in an "Ascension To Hell" match for an opportunity to challenge Decay for the TNA World Tag Team Championship.

Brother Nero hit Crazzy Steve with the Twist of Fate, who then fell into a volcano (that had appeared on the compound in the weeks leading up the event), and was shot up into the sky, landing in the ring.

[274] The next night on Raw, Cesaro and Sheamus explained their actions, claiming the fans were more supportive of 'novelty acts' from the past like The Hardy Boyz, who they feel did not deserve to be in the match at WrestleMania 33.

[275] Subsequently, at Extreme Rules, The Hardy Boyz lost the titles against Cesaro and Sheamus in a steel cage match,[276] and failed to regain it back the following month at the Great Balls of Fire event.

[277] On the August 28 episode of Raw, Hardy won a battle royal by last eliminating Jason Jordan to become the number one contender for the Intercontinental Championship,[278] but was unsuccessful in his challenge the following week.

[283] On the April 9 episode of Raw, Hardy returned from injury, where he assisted Finn Bálor and Seth Rollins in a confrontation with The Miz and The Miztourage (Bo Dallas and Curtis Axel).

[296] After nearly a month off, Hardy returned on the October 9 episode of SmackDown Live, defeating Samoa Joe to qualify for the WWE World Cup tournament at Crown Jewel.

[333] In an interview with Jared Myers in February 2022, Hardy confirmed that he planned on signing with All Elite Wrestling (AEW), where his brother Matt has worked since 2020, and would wait until after his 90-day WWE non-compete clause expired to do so.

[335] On the March 9 episode of Dynamite, Hardy made his AEW debut, saving his brother Matt from an attack by Team AHFO (Andrade El Idolo, Private Party, and The Butcher and The Blade).

[346] On April 12, 2023, Jeff made his return, assisting his brother, Isiah Kassidy, and Hook from an assault by The Firm members Lee Moriarty, Ethan Page, and Big Bill.

On May 6, 2023, Hardy and his brother Matt alongside Hook and Isiah Kassidy would take on The Firm consisting of Lee Moriatry, Ethan Page, Big Bill along with Stokely Hathaway.

[351] At that year's Bound for Glory, The Hardys defeated The System and ABC in a Three-way Full Metal Mayhem match to win the TNA World Tag Team Championship for the third time.

[357][358] Hardy's other signature moves include Whisper in the Wind (a rolling senton bomb or a corkscrew moonsault); Poetry in Motion; a sitout jawbreaker; and a double leg drop to the midsection of a supine opponent.