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Hartley Jackson

Hartley Jackson (born April 17, 1980) is an Australian professional wrestler who has built a career spanning over two decades as a freelancer across independent promotions, with a particular focus on Japanese circuits including New Japan Pro-Wrestling (NJPW). Born in Adelaide, South Australia, and standing at a billed height of 6 ft 1 in (1.85 m) and weighing 297 lb (135 kg), Jackson is recognized for his technical wrestling style and powerhouse presence, often competing in heavyweight divisions. He is currently a member of the NJPW stable TMDK (The Most Dangerous Kings), where he teams with wrestlers like Zack Sabre Jr. and participates in major events such as the G1 Climax tournament. Jackson debuted on October 4, 1999, in his home country after training in local dojos, quickly establishing himself on the independent scene. Early in his career, he adopted the "Jag" and captured several regional titles, including the United National Heavyweight Championship (twice), the PWA Heavyweight Championship, and the Heavyweight Championship. He also formed successful tag teams, winning the EPW Tag Team Championship with Davis Storm and the Australian Wrestling Alliance Pacific Tag Team Championship with Havok, while earning accolades like Australian Match of the Year with Havok. His signature moves, such as the Jagged Edge (a Driver variation) and the Crocodile Clutch submission hold, became staples of his hard-hitting matches. In 2005, Jackson trained at the NJPW LA Dojo under , leading to his first to that year. There, he competed for promotions like —where he held the United National Heavyweight Championship twice and the Intercontinental Tag Team Championship with TARU—and , securing the Spirit of Ganbare World Openweight Championship. He transitioned to full-time competition in around 2016 and has been a regular in NJPW since joining TMDK in August 2024, contributing to the stable's successes and individual bouts against top talents. Based in , , Jackson also serves as a trainer at the Pro Wrestling Dojo, mentoring the next generation while continuing his in-ring career as of November 2025.

Early life and training

Background and initial training

Hartley Jackson was born on April 17, 1980, in , , . Jackson's interest in professional wrestling developed during his youth, sparked by watching promotions such as (WCW) and wrestlers like , which drew him to the high-flying style. This early fascination motivated him to pursue training, leading him to begin formal instruction in 1998 under Col Dervaney, a retired regional and experienced Australian wrestler known for his extensive career. Dervaney's guidance emphasized foundational techniques, with Jackson initially focusing on aerial maneuvers to align with his preferred high-flying approach. In his initial foray into the ring, Jackson performed under the moniker "The Extreme High Flier" to reflect his acrobatic style. Over time, he transitioned to ring names such as "JAG" and eventually adopted his real name, Hartley Jackson, as he refined his persona ahead of his professional entry.

Professional debut

Hartley Jackson made his professional wrestling debut on October 4, 1999, in Adelaide, Australia, competing in a singles match against a local opponent on an independent show. At age 19, Jackson entered the ring following approximately one year of training under retired regional champion Col Dervaney, marking his transition from amateur preparation to professional competition. Jackson's initial in-ring style was characterized by high-flying acrobatics, including dives, flips, and moonsaults, drawing inspiration from junior heavyweight wrestlers such as and . This aerial approach quickly distinguished him in the local scene, earning positive reception from small crowds who appreciated the dynamic, fast-paced performances uncommon in the heavier, ground-based Australian wrestling of the era. In the ensuing months of and early , Jackson built experience through a series of matches in South Australian independent promotions and regional tours across the state. These bouts, often held in community halls and before audiences of 50 to 200 fans, allowed him to refine his technique while navigating the logistical challenges of a fragmented wrestling landscape with limited venues and travel support. As a newcomer, Jackson encountered difficulties adapting to the intensity of live performances, including the physical toll of high-risk maneuvers and the isolation of Australia's sparse community, which lacked the established networks found in more developed scenes like the or .

Professional wrestling career

Australian promotions (1999–2015)

Hartley Jackson's early professional career in was marked by his involvement with several independent promotions, beginning in his home state of before expanding to other regions. After debuting in 1999 under the training of Col Dervaney in , Jackson quickly became a fixture in local circuits, including Powerplay Wrestling Superstars (PWSA), where he adapted to the promotion's emphasis on intense, no-holds-barred matches. His exposure to elements in PWSA, such as and weapon-based brawls, helped build his resilience and versatility on the mat. By the mid-2000s, Jackson had established himself in larger promotions like Explosive Pro Wrestling (EPW) in and Pro Wrestling Australia (PWA) in . In EPW, he competed in high-stakes bouts that showcased his growing technical prowess, often partnering with wrestlers like Davis Storm to defend territorial pride in interstate rivalries. Meanwhile, in PWA, Jackson engaged in pivotal storylines centered on regional dominance, including intense rivalries that highlighted his shift from an initial high-flying approach—relying on aerial maneuvers learned in his debut years—to a more grounded, power-oriented style incorporating moves like the Death Valley Driver for impactful finishes. This evolution allowed him to compete effectively against heavier opponents and added depth to his in-ring persona as a durable . Jackson's domestic footprint expanded through tours across and , where he wrestled for the Australian Wrestling Alliance () and other independents, adapting to varied crowd expectations and match stipulations. A notable chapter came in 2014 with Meltdown Pro Wrestling (later rebranded under Wrestle Rampage), where he formed the South Australian Serial Killers alongside Jonah Rock. Their partnership produced gritty feuds against established duos, emphasizing brutal street fights and loyalty to South Australian roots, which solidified Jackson's reputation as a specialist capable of blending technical wrestling with raw aggression. These runs across states not only honed his adaptability but also built a loyal fanbase in the Australian scene. As opportunities abroad grew in the early , Jackson's Australian commitments began to wane by , with his focus shifting toward international tours while maintaining select domestic appearances to honor ongoing storylines. This transitional period underscored his foundational growth in , from a promising high-flyer to a battle-tested performer ready for global stages.

International tours and Japan entry (2005–2015)

In 2005, Hartley Jackson embarked on his first international tour to the United States, focusing on Southern California where he competed in independent shows and honed his skills against local talent. This excursion marked a pivotal shift in his career, exposing him to diverse wrestling styles beyond the Australian scene. During this period, he trained intensively at the New Japan Pro-Wrestling (NJPW) LA Dojo in Santa Monica under the guidance of NJPW founder Antonio Inoki, adopting the promotion's signature strong style characterized by stiff strikes, submissions, and realistic grappling. Jackson's training at the LA Dojo not only refined his technical prowess but also influenced his physical transformation, as Inoki advised him to bulk up from around 91 kg to compete as a , altering his approach to emphasize power and endurance. He participated in several NJPW Dojo events, including a high-profile challenge for the NWA British Commonwealth Heavyweight Championship against Fergal Devitt (now ) on February 19, 2006, in , though he fell short in the bout. These experiences built his resilience and international profile, allowing him to balance ongoing Australian commitments with sporadic U.S. appearances on the indie circuit. Jackson's entry into Japan began in 2006 with his inaugural tour for NJPW, where he teamed with fellow Australian in matches showcasing their developing strong style against established competitors. A notable early appearance occurred on July 2, 2006, at Korakuen Hall in , during NJPW's event, where Jackson and Nicholls faced Minoru and in a losing effort that highlighted their aggressive and to the fast-paced environment. These initial tours, spanning 2006 and 2007, were exploratory, focusing on learning the cultural nuances of while maintaining his base in for domestic promotions. By 2008, Jackson returned to Japan for the PROWRES EXPO 2008 at Ryogoku Kokugikan, an inter-promotional showcase that further solidified his growing reputation among Japanese bookers. His breakthrough with Pro Wrestling ZERO1 came in 2010 during his first dedicated tour with the promotion, where he formed a prominent tag team with veteran Steve Corino, challenging established pairs like Akebono and Shinjiro Otani for the NWA Intercontinental Tag Team Championship. Key ZERO1 appearances during this era included intense tag matches that emphasized Jackson's evolving heavyweight style, blending strong style elements with hardcore influences, while he continued to juggle international opportunities with his Australian schedule. This period from 2005 to 2015 represented Jackson's gradual immersion into global wrestling, culminating in a respected status that bridged Australian and Japanese circuits.

Full-time Japan career and recent developments (2016–present)

In 2016, Hartley Jackson relocated to Japan on a full-time basis, signing with as a wrestler and integrating into the promotion's roster alongside his membership in the stable. This move marked a permanent shift from his earlier international tours, allowing him to establish a sustained presence in the Japanese wrestling scene, where he competed in a mix of strong style and hardcore matches, including strap death matches that highlighted his durability. By 2018, Jackson briefly departed Zero1 for a coaching role with , but he returned permanently in 2020, resuming his in-ring work while assuming head coach responsibilities at Zero1's to train upcoming talent. Jackson's freelance status in the 2020s has enabled extensive appearances, particularly amid the challenges of the , which disrupted live events but did not halt his momentum as he adapted to reduced crowds and safety protocols while maintaining a rigorous schedule. In Zero1, he engaged in notable feuds that evolved his strong style approach, blending technical grappling with high-impact brawls and occasional elements, such as and weapon-based stipulations, to push narrative boundaries against opponents like and local heavyweights. This period underscored his resilience, with consistent bookings that helped stabilize rosters during industry-wide uncertainties. In 2024, Jackson expanded his profile with a strong showing in All Japan Pro Wrestling's Champion Carnival, competing in Block B where he secured two victories—over Ryuki Honda and Lord Crewe—against three losses to Suwama, Jun Saito, and Yuma Anzai, finishing with a competitive mid-card record that affirmed his heavyweight prowess. Later that year, on August 15, he made a surprise return to New Japan Pro-Wrestling after 18 years, replacing the injured Kosei Fujita in TMDK and teaming with Zack Sabre Jr. to defeat David Finlay and Gedo in a tag match during G1 Climax 34. Extending into 2025, Jackson continued active in NJPW, participating in events like the Masked Battle Royal at Korakuen Hall on September 12, where he competed among ten masked wrestlers but was eliminated before the final, showcasing his ongoing versatility in multi-man spectacles.

Coaching roles

Jackson's coaching career began in 2006 with the founding of the Wrestle Rampage Dojo in , , where he served as and developed a program focused on building foundational skills for aspiring wrestlers. Under his guidance, the dojo emphasized athleticism, storytelling, and professional conduct, mentoring beginners through to advanced trainees who went on to perform in international promotions such as (NJPW), , , PWG, OTT, wXw, and . Notable examples include Australian talents who debuted professionally and secured contracts abroad, highlighting Jackson's role in elevating the local scene. In 2018, Jackson expanded his expertise internationally by joining the in , as an official coach and producer for the NXT brand. There, he contributed to training programs for international recruits and collegiate athletes, supervising sessions alongside head coach and focusing on technical proficiency and conditioning. His tenure ended in late 2019, allowing him to balance coaching with his ongoing in-ring commitments. Upon returning to in 2020 following his relocation for full-time wrestling, Jackson assumed responsibilities at the in . In this role, he leads training for a diverse group of international and domestic talents, instilling the principles of strong style wrestling characterized by intense strikes, submissions, and resilience. Specific initiatives include preparatory regimens for tours with NJPW and (AJPW), where students learn to adapt to high-stakes environments. Success stories from the feature wrestlers who have debuted in ZERO1 events and progressed to broader Japanese circuits, crediting Jackson's emphasis on and technical execution. Jackson maintains an active wrestling schedule, often incorporating dojo matches to demonstrate techniques and provide live feedback to trainees.

Other combat sports

Lethwei involvement

Hartley Jackson made his professional debut on September 28, 2017, at the Lethwei in 5: Nexurise event, organized by the International Lethwei Federation (ILFJ) at Korakuen Hall in . He had to lose nearly 15 kg to meet the 100 kg division weight limit. Competing against Japanese fighter Yabu under traditional Burmese bare-knuckle rules, including headbutts, Jackson lost the match by in the third round.

Lethwei professional record

Hartley Jackson's professional record is 0 wins and 1 loss as of November 2025, with all bouts at the professional level.
DateOpponentResultEventNotes
2017-09-28YabuLoss (, Rd. 3, 0:53) in 5: Nexurise100 kg
No additional professional bouts have been recorded, though Jackson has expressed interest in future competitions.

Championships and accomplishments

Major titles

Hartley Jackson's major title reigns span and promotions, showcasing his dominance in divisions and versatility across singles and competition. His most notable achievements include multiple defenses in key Australian territories and a significant stint as a unified in 2011, where he simultaneously held three titles, demonstrating his adaptability in high-stakes environments. In , Jackson captured the United National Heavyweight Championship twice, first as the NWA United National Heavyweight Champion in 2011 and again in 2016. His 2011 reign lasted 263 days from February 19 to November 9, during which he defended the title successfully in both and against challengers like Robby Heart and Shito Ueda, marking a pinnacle of his early international career. The 2016 reign lasted 116 days from November 6 to March 2, 2017. His reigns totaled 379 days combined, with notable defenses including bouts in and that solidified his status in the promotion. With Pro Wrestling (PWA), he held the Heavyweight Championship once from October 1, 2010, to July 8, 2011, for 280 days, defeating Ryan Eagles to win the title and defending it in prominent events before vacating it upon loss to . His EPW Australian National Championship reign in 2011, from November 27, 2010, to June 25, 2011 (210 days), ran concurrently with his PWA and titles, forming a rare that highlighted his peak form and ability to manage multiple defenses across promotions. Among other singles accolades, Jackson won the PWSA Southern Hemisphere Hardcore Title twice (2000 and 2002, short reigns of 21 and 28 days each, focused on extreme match stipulations) and the NWA AWA Heavyweight Championship once in 2014, though exact duration remains unverified in records. In tag team competition, he secured the MCW Championship once with Jonah Rock as part of the South Australian Serial Killers from April 11, 2015, to September 12, 2015 (154 days), with defenses emphasizing their hard-hitting tandem style. Additionally, he captured the EPW Championship once with Davis Storm as The Forefathers from May 26, 2006, to May 4, 2007 (343 days), featuring multiple defenses that established them as a dominant duo. Jackson also held the NWA Intercontinental Championship with TARU from January 14, 2017, to February 3, 2017 (20 days). In , Jackson held the Spirit of Ganbare World Openweight Championship from September 3, 2022, to December 27, 2022 (115 days).

Tournament victories

Hartley Jackson has demonstrated his prowess in tournaments through several notable victories, particularly in both and promotions. His tournament successes often highlighted his technical skill and endurance in multi-match formats, contributing to his reputation as a resilient competitor capable of advancing through grueling brackets. In 2008, Jackson won the EPW NWA Australian National Title #1 Contendership Tournament, a single-elimination event organized by Explosive Pro Wrestling (EPW) to determine the next challenger for the Australian National Championship. He advanced through the rounds, including a semifinal victory, before defeating Davis Storm in the final match on February 17, 2008, securing the top contender spot and propelling his early career momentum in Australian promotions. Jackson's 2016 triumph in the EPW came in a team-based four-way elimination match representing against competitors from , , and . On July 16, 2016, he outlasted , Mr. Juicy, and Sean Kustom to claim the State of Origin shield for , marking a historic win for his home state and underscoring his dominance in interstate rivalries. His most prominent international tournament achievement occurred in 2020 when he won the Fire Festival, an annual league format divided into blocks, culminating in finals for the top scorers. Competing in Block A from October 2 to November 1, Jackson accumulated the highest points through key victories, including defeats over on October 18, T-Hawk on October 12, and Takuya Sugawara on an earlier date, before clinching the overall title in the final against Hayato Tamura. This victory, his first major singles tournament crown in , elevated his status in ZERO1 and led to subsequent title opportunities. Jackson also participated in the 2024 (AJPW) , a prestigious held from April 18 to May 12. Representing international talent in , he advanced to the semifinals by winning qualifying matches, such as against Lord Crewe on May 4 and Yuma Anzai on April 28, though he was eliminated short of the final; this performance built on his prior qualifier successes and affirmed his growing presence in AJPW events.

Other media appearances

Jackson has appeared in film and television outside of . In 2008, he played a tough guy role in the Bollywood science fiction film . In 2016, he portrayed the character Connor in the Australian web series Runaway Moon. He made a on #36 of the show The Bump in 2020. Jackson has also been featured as a guest on several discussing his wrestling career, including the DEATH MATCH in 2022, Wrestleville in 2024, and an of Cat with Beard from in 2022.

References

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