Khamzat Chimaev's announced move to light heavyweight presents major challenges, with analysts questioning his prospects at 205 pounds. A potential matchup with Jiri Prochazka has been identified as the most interesting option given their history. At light heavyweight, Chimaev would lose his typical advantages in reach and physical strength, facing opponents all over 190cm who match his power. His cardio issues, evident in recent fights including round two against Strickland and round five against Du Plessis, become more dangerous at light heavyweight where one or two shots from top could end fights. The weight cut from his walking weight of 105-108 kg down to 93 kg could take years to adjust to properly and may compound existing health concerns that have caused multiple performance issues. The move carries substantial risk of damaging his reputation with a second consecutive loss.
Khamzat Chimaev's anticipated move to light heavyweight is drawing serious scrutiny, with analysts raising pointed questions about how the unorthodox middleweight contender would fare against the division's elite at 205 pounds.

Chimaev, known by his nickname "Borz," carries a 15-1 record and currently sits as the number-one ranked middleweight in the world, also placing tenth in the pound-for-pound standings. The 32-year-old represents the UAE and trains out of Allstars Training Center in Sweden. His game is built on an aggressive blend of grappling and striking, averaging 5.29 takedowns per 15 minutes alongside a 60 percent striking accuracy — numbers that have made him a nightmare at middleweight. However, concerns about his cardio have surfaced in recent outings, with visible fatigue reported in the second round against Sean Strickland and the fifth round against Dricus du Plessis.
The most discussed potential opponent at light heavyweight is Jiri Prochazka, the second-ranked contender from the Czech Republic. Prochazka holds a 32-6-1 record and at 33 years old remains one of the division's most dangerous fighters. Standing six-foot-three and carrying an 80-inch reach, the orthodox striker is a natural light heavyweight who lands 5.69 significant strikes per minute at 55 percent accuracy — a high-volume, high-risk style that has produced finishes throughout his career. A prior history between the two men makes this matchup particularly compelling.

Why it matters
- Chimaev would surrender meaningful physical advantages at 205, where nearly every top contender stands above 190 cm and matches his power
- His reach of 75 inches and height of six-foot-two put him at a structural disadvantage compared to Prochazka's 80-inch reach
- Managing a cut from a reported walking weight of 105 to 108 kilograms down to the 93-kilogram limit presents a significant adjustment that analysts suggest could take years to optimize
- A second consecutive loss at this stage would carry serious consequences for his standing in both the middleweight and light heavyweight divisions
















