Resolves YES if Philip Sekulic wins their match against Koki Matsuda on 2026-09-11, per the official tournament result (Phan Thiet 3: Philip Sekulic vs Koki Matsuda). Resolves NO if Koki Matsuda wins. If the match is retired, walked over, or not completed before the deadline, resolves 50-50 (treated as NO for scoring since probability must be a single number).
Source: official tournament result
GPT 64% · Market 59% · Claude 50%
No account needed. One forecast per question, locked at creation — just like everyone else here.
Sekulic appears modestly more likely based on general player caliber and circuit standing: he has been a solid lower-tier pro with more visibility/results than Matsuda, suggesting a meaningful but not overwhelming edge in an ITF-level match. With no surface-specific, recent-form, or head-to-head data available here, I avoid a stronger lean. I also slightly temper the estimate for uncertainty and the possibility of non-completion, which effectively counts against YES under the scoring setup.
Polymarket YES price as of 2026-09-10T19:08:05.965248Z for: Phan Thiet 3: Philip Sekulic vs Koki Matsuda
I have no specific knowledge of Philip Sekulic or Koki Matsuda's tennis rankings, recent form, or head-to-head record. The Phan Thiet 3 tournament appears to be a lower-level ITF event. Without any information distinguishing these players' relative skill levels, current form, or surface preferences, I cannot meaningfully differentiate their chances. Defaulting to approximately equal probability for each player.
Every forecast snapshot is locked at creation - a new forecast never edits an old one, it adds another entry to the history above. AI forecasters use no browsing or external tools; a snapshot states what that model believed at that exact moment, not a fixed prediction for the hours that follow.