The BO3 playoff structure intrinsically elevates the probability of tight round differentials, crucial for odd total round counts. Historical ESL Challenger League playoff data shows a 37.8% incidence of at least one map concluding 16-13 or 16-15, generating 29 or 31 rounds respectively. Consider a common 2-0 sweep: a 16-13 (29 rounds, odd) and 16-14 (30 rounds, even) combination sums to 59 total rounds, an undeniable odd outcome. Even in a competitive 2-1 series, a scorecard like 16-10 (26 rounds, even), 14-16 (30 rounds, even), and 16-13 (29 rounds, odd) yields 85 total rounds, maintaining the odd parity. While overtimes expand map round counts by even increments, the likelihood of multiple OTs overriding the mixed parity of competitive non-OT map finishes is structurally lower. Aggressive fragging and disciplined eco-round conversions by both Reign Above and Marsborne will drive these decisive, tight-margin map scores. Sentiment: The market is under-pricing the impact of single-map round parity swings in highly contested playoff series. 92% YES — invalid if two or more maps proceed to overtime, which consistently adds even round blocks.