Byron Kaverman 🇺🇸

Born in Fort Jennings, Ohio in 1986, Kappman's competitive spirit was initially honed on the football field at Tiffany's University. He was introduced to poker in 2004, initially considering becoming a sports psychologist, but a series of impressive tournament results in 2011 led him to shift his focus to the professional poker circuit. Kappman held the top spot on the Global Poker Index (GPI) for 15 consecutive weeks from 2015 to 2016, a period during which he was widely recognized as one of the world's most consistent tournament players. Currently residing in San Diego, California, he remains active in the world's most expensive high roller tournaments, pursuing poker theory with rigorous academic rigor amidst his nomadic tour lifestyle.

Kafferman is known for his precise, cautious, and highly technical playing style. He is particularly known for his meticulous consideration of every decision, often using his entire stack to ensure that all variables—from stack size to opponents' habits—are taken into account. Although he was originally a player who played by feel, he has successfully transformed into a master of modern game theory optimal strategy (GTO). His ability to maintain a consistent presence under extreme pressure and avoid revealing any weaknesses makes him one of the toughest opponents at the final table. He is a strong advocate for the introduction of time limits in the WSOP High Roller events, believing it to be a tool for balancing technical depth and game pace.

According to Hendon Mob, Kafferman's total live tournament winnings exceed $21.866 million, placing him among the top 30 on the all-time U.S. poker money list. His career-best live tournament winnings are $2 million, achieved in a fifth-place finish at the prestigious $1 million buy-in "Big One for One Drop" in 2018. He has won a WSOP bracelet and a $10,000 buy-in six-max No-Limit Hold'em tournament in 2015, earning $657,351. A regular at the WSOP and Triton Poker Series, his impressive record also includes a 15th-place finish in the 2025 Triton Jeju Main Event, earning $315,000. His consistent activity in high-stakes tournaments has led to an estimated poker net worth exceeding $15 million. Image credit: Rachel Kay Winter