TBTORK.BROS
Decision IntelligenceLocked forecasts. Official outcomes.
LIVE DATA
RT
← Decision briefs
Tennis · Oct 16, 8:05 PM PDT

Katie Volynets vs Katarzyna Kawa

66.8%Katie Volynets
LOCKED Oct 16, 7:30 PM PDT

4/4 independent models select Katie Volynets; all four oriented probabilities average 66.75%.

YOUR RESEARCH TASK

Check the evidence

The most important gap and your next source check.

  1. Read the model reasons and reported limits.
  2. Inspect available source context; record missing sources.
  3. Identify what remains unverified and your next action.
Join the pilot to save a review →
FORECASTKatie Volynets

Estimated outcome probability. A likely winner can still be overpriced.

RELIABILITY4/4 model reports

22 reported evidence limits. Agreement alone does not establish accuracy.

MARKET VALUENot established

A probability difference alone does not account for forecast error, fees, spread, or available liquidity.

Why the models lean this way

These are reasons recorded by the models. They are not independently verified facts or measured causes of a probability change.

  • Grok: Volynets rank 88 and 851 points vs Kawa rank 127 and 586 points
  • Gemini: Katie Volynets is ranked 88th, 39 places above Katarzyna Kawa at 127th.
  • Claude: Ranking edge: No. 88 vs No. 127 (851 vs 586 points)
  • GPT: Current rank favors Katie Volynets: 88 vs 127
Read all four model reports

Grok · Katie Volynets · 67.0%

Katie Volynets holds the superior current rank (88 vs 127) and ranking points (851 vs 586) along with a stronger season singles record (40-24 vs 25-22). These supplied metrics indicate Volynets as the clearer favorite in the qualifying round. Surface form, injuries, head-to-head, travel, and market odds are unavailable.

xai/grok-4.3 · Oct 16, 5:02 PM PDT

Gemini · Katie Volynets · 72.0%

Katie Volynets holds a distinct advantage in both ranking and season performance. Ranked 88th with 851 points, she outperforms Katarzyna Kawa, who is ranked 127th with 586 points. Furthermore, Volynets boasts a superior 40-24 win-loss record compared to Kawa's 25-22, indicating more consistent form throughout the season.

google/gemini-3.1-pro-preview · Oct 16, 5:02 PM PDT

Claude · Katie Volynets · 64.0%

Volynets holds a meaningful ranking edge (No. 88, 851 points vs No. 127, 586 points) and a stronger 2026 record (40-24, .625 vs 25-22, .532). Rank gaps of roughly 40 places in this band typically translate to about a 60-67% win probability. Volynets's ranking has slipped (74 to 88) while Kawa's has improved slightly (133 to 127), which modestly tempers the edge, and qualifying rounds at WTA 500 level are often competitive. Surface-specific form, injury status, head-to-head history, travel/schedule, and market odds are not supplied in the evidence package, so this estimate rests solely on rank and season win-loss data.

anthropic/claude-opus-5 · Oct 16, 5:00 PM PDT

GPT · Katie Volynets · 64.0%

Katie Volynets is the evidence-based favorite from the limited package. She has the stronger current ranking (No. 88 vs No. 127), more ranking points (851 vs 586), and the better season win-loss record in both volume and win rate (40-24, about 62.5%, vs 25-22, about 53.2%). Those indicators collectively point to Volynets as the more likely winner, but not overwhelmingly so because the evidence scope is narrow. Surface form, injuries, head-to-head, travel, and market odds are unavailable in the package, so the estimate should remain moderate rather than aggressive.

openai/gpt-5.4 · Oct 16, 5:00 PM PDT

What remains uncertain

  • Surface form unavailable
  • Injuries unavailable
  • Head-to-head unavailable
  • Travel unavailable
  • Market odds unavailable
  • Surface-specific form is not supplied.
  • Player injury status is unavailable.
  • Head-to-head records are not provided.

What to watch next

Official result recorded. Review the original forecast and sources below.

Open the event and source context →

What changed before the lock

  1. 0.8 percentage points higher for Katie Volynets

    The pre-event probability state was locked atomically and is immutable.

    Record hash88a3ebefd1e2ec5fd0dadd36b12ebdbb7dba274b4b7de67f1f5fb45dc0205eb2
  2. First recorded forecast

    First prospective probability state captured for this source and competition.

    Record hashe38a14c3d60baf92b3821a78c7e7156f9d290717eb43fbfb77a5518d192df1d2

Reasons are shown as they were recorded. The ledger does not establish that a specific fact caused a probability change.

The saved method comparison

All probabilities below refer to Katie Volynets. Model inputs were fixed at Oct 16, 7:30 PM PDT. The market was observed at Oct 16, 7:25 PM PDT.

Current TORK66.8%
Simple average66.8%
Calibrated average68.3%
Kalshi87.0%
Comparison record

Saved Oct 16, 7:30 PM PDT. This is a research comparison; no method has been promoted.

cf3291914477e48d457e3f122287e505f8898f1ca37410cd1d8036a58a2d0f27
Inspect the methods and progress →

Available source context

site.api.espn.com ↗sports.core.api.espn.com ↗sports.core.api.espn.com ↗sports.core.api.espn.com ↗sports.core.api.espn.com ↗sports.core.api.espn.com ↗sports.core.api.espn.com ↗

These links provide event context. They do not verify every claim in a model report.

Recorded outcome: Katarzyna Kawa (POL) bt Katie Volynets (USA) 6-1 3-4 ret

Finish your review

Record whether this brief helped, how long the review took, and your next action.

Return to your review →