Who’s Number One returns to Austin on March 31 with WNO 32, bringing another stacked lineup of elite no-gi talent to one of grappling’s premier stages. Headlined by a four-man bracket to crown a new 155-pound champion and supported by a mix of established stars and rising contenders, the event continues WNO’s tradition of delivering high-stakes, authentic matchups. Here is the complete lineup for WNO 32.