Leon Sturm

Leon Sturm was born in Germany in 2001 and developed an early passion for poker. He quickly made a name for himself in the online poker world under the screen name "Rumukulus", becoming a feared regular on platforms like GGPoker and PokerStars. His online achievements include winning the 2022 World Championship of Online Poker (WCOOP) and the 2023 GGPoker World Festival Super Million$ for over $1.5 million. These successes established him as one of the most dominant online players before he transitioned to live poker in 2019.

Sturm's first major live tournament victory came in 2023 when he won the $50,000 No-Limit Hold'em High Roller at the World Series of Poker (WSOP), earning $1,546,024 and his first WSOP bracelet at just 22 years old. Later that year, he finished 3rd in the $100,000 Ultra High Roller at WSOP Paradise for $1,322,000, further proving his ability to compete at the highest stakes. These results propelled him into the spotlight as one of the game's brightest young talents.

In August 2025, Sturm captured his largest live cash by winning the €100,000 Super High Roller at EPT Barcelona for $1,696,950. He continued to excel in the Triton Poker Series, finishing 4th in a $60,000 event in Jeju 2026 for $717,000 and 4th in a $100,000 event in Montenegro 2026 for $1,334,000. He also won a €10,200 Mystery Bounty at EPT Monte Carlo 2026 for $109,044. As of 2026, Sturm's total live tournament earnings stand at $8,278,396, ranking him 15th on the Germany all-time money list and 242nd worldwide. He has 134 live cashes, including 65 at the WSOP with one bracelet and four final tables.

Sturm is renowned for a highly technical, solver-backed playing style rooted in modern game theory. He combines this with strong intuition developed from millions of online hands. His strategy excels in applying ICM pressure during final-table play and navigating capped ranges with precision. Sturm maintains a disciplined routine, including morning study sessions and structured breaks, to sustain focus in long high-stakes tournaments. He is also a coach for GTO Lab, sharing his insights with the next generation of players.

In 2026, Sturm demonstrated consistent form across multiple series. He placed 2nd in a €1,650 event at EPT Monte Carlo for $321,799, finished 4th in the Triton Jeju $60,000 event, and made a deep run in the Triton Jeju Main Event (19th for $210,000). His 2026 Player of the Year ranking is 59th, with over $2.4 million in POY winnings. Sturm also has $376,585 in WPT earnings and $28,345 in EPT main event earnings, showcasing his versatility across tours.

Sturm has become one of Germany's most prominent poker exports, often drawing comparisons to fellow German phenom Fedor Holz. He currently resides in Vienna, Austria, a hub for elite German pros, and is known for his professional discipline and work ethic. With an estimated net worth exceeding $12 million, Sturm continues to be a regular in the world's most exclusive high-roller events. His technical mastery and calm demeanor make him a formidable opponent and a respected figure in the poker community.

Sturm has achieved notable success in Asia-Pacific high-roller events, particularly in the Triton Poker Series. In March 2026, he finished 4th in the $60,000 No-Limit Hold'em Eight Max event in Jeju for $717,000, his largest score in the region. He also placed 19th in the $100,000 Triton Jeju Main Event for $210,000 and 49th in a $15,000 Triton One event for $28,500. Overall, he has cashed in 3 of 4 APAC events attended, with total regional winnings of $955,500 and a final table appearance rate of 25%. His SMP Poker Index (SPI) scores for these events are 2,307.78, 1,420.69, and 775.51, reflecting consistent high-level performance against elite fields.

Sturm's total recorded tournament earnings, combining live and online results, exceed $14.6 million according to some sources, placing him among the top German earners across both formats. In addition to his live live tournament cashes, his online successes under the alias "Rumukulus" include multiple seven-figure scores such as the 2022 WCOOP title and the 2023 GGPoker World Festival Super Million$ win. These achievements, along with his WSOP bracelet and EPT title, solidify his reputation as a dual-threat in the poker world.