Weight Class: Welterweight
Record: 8-0
Age: 23
Height: 6’2″
Born: Scotland
Training out of: Higher Level MMA
At just 23 years old, Sean Clancy Jr. has stood out as one of the top prospects across the world. The Cage Warriors welterweight claimed the interim championship in December with a spectacular KO win over Melvin van Suijdam. The viral and vicious KO only added to the big hype and expectations for Scotland’s biggest prospect. He looks to unify his belt when he faces CW Welterweight Champion Justin Burlinson in a highly anticipated fight this Saturday at Cage Warriors 205. Clancy ranks #6 on our Top 25 Prospect Rankings.
After making his amateur debut around the age of 16, Clancy has racked up a 16-1 combined record across his pro-am career. The undefeated Scottish fighter has finished half of his pro wins in Round 1, has seen a third round only once, and has never seen the scorecards. Despite fighting multiple opponents with big age and experience gaps, Clancy looked like the veteran when facing them. His calm and composed demeanor and ability to adapt are key traits to his success.
Clancy uses a variety of ranged attacks on the feet, taking advantage of his 6’2 frame. His right hand sets up a nasty step-in left hook that generates serious power from the lead hand. The combination of the two is what scored him a viral KO in his last outing. When jabbing, Clancy plants his feet and jabs with power, not just a tool to manage distance. He is most dangerous on the front foot and is more unpredictable when pressuring. Whether it’s a sniping left hook, a blitz of punches, or his arsenal of kicks, “The One” mixes it up very well when pressuring. Clancy can also trick opponents, feinting his left hook to catch them with a big right hook instead. These fluent feints are a beauty to watch, and add to the layers of his striking.
Clancy’s kicks also pose a threat if unblocked, as his teeps to the body double as a range management tool. He will double, even triple up on his knees and mix them to the head and body, making it hard to know which is coming next. His long frame allows him to throw these knees even when clinched up, making them tough to see. Once he feels the clinch slipping away, Clancy is always quick to throw a big strike off the break. When Clancy smells blood, there’s a good chance you’ll see him unleash a flurry of strikes to ensure that he gets the finish.
When being pressured or blitzed, Clancy counters well with his wrestling. Clancy’s toughest fight so far may have been his fight against Italo Gomes. After taking Gomes down early, the scrambling ability of Gomes posed problems for him, and he was caught in a kneebar. After escaping, Clancy was controlled but not in danger and eventually got to his feet. In Round 2, Clancy took Gomes down immediately but landed on his back after a throw, denying him the chance to scramble. After working in the hooks, Clancy backpacked him and worked in a rear-naked choke with ease. Clancy’s ability to counter Gomes’ strengths and finish him on the ground is a testament to his adaptability.
Although his takedown defense is pretty strong, there are times when Clancy accepts being on his back. This mostly happens because he’s confident with submissions off his back, although he rarely finishes them. Despite this, Clancy often gets back to his feet or reverses, just not as fast as he could. When he gets on top, he rains down heavy ground-and-pound to put opponents in a bad spot, then looks to chain that into a rear-naked choke. While Clancy’s submission wins as a pro have been exclusively from the RNC, he has attempted armbars and scored a buggy choke as an amateur.
Clancy’s opponent, Justin Burlinson, made waves last year after flying to Qatar alone and calling for a UFC shot. He made weight in case of a pullout, but didn’t receive the opportunity he was hoping for. With a win over Burlinson, Clancy would have all the regional experience (and belt) needed for a deserved UFC shot. Clancy is a name the UFC should already be familiar with, as he trained with Paul Craig at UFC 309. Craig said he wanted to introduce some young Scottish stars to the UFC, and he chose the best possible option. His father, Sean Clancy Sr., is a former WBC Muay Thai Champion and ONE Muay Thai athlete. His brother, Stephen, compiled a 9-0 record across an impressive amateur career and is set to make his pro debut. Fighting runs in the Clancy blood, and a win this weekend should find Clancy in the UFC.

