San Marcos de Arica 3–0 Curico Unido
Final score · Half-time 1–0 · Latest results
Our backtest says that, with the sharp market making San Marcos de Arica the most likely outcome at 57% (fair odds 1.77), Betano offered 1.78, a gap of +0.7% above the fair price (Micro-edge). This was reconstructed on 26 September 2026, not recorded at the time. Recent form — San Marcos de Arica: LWLLL; Curico Unido: WLDWL.
After the whistle
What the market said before kick-off
- San Marcos de Arica win 52% happened
- Draw 27% did not happen
- Curico Unido win 21% did not happen
- Backtest flag (reconstructed afterwards, not recorded at the time): 1 · San Marcos de Arica @ 1.78 (Betano) Won
CLV -7.1% vs the fair close. One flag on its own says little; the rule is judged on all of them.
Pinnacle closing price with the margin removed, next to what happened. It is the market's view, not a tip: an outcome priced at 30% happens about 3 times in 10.
Next matches
Line-ups, events and match stats: API-Football.
The most likely result is not the same as value: value is where a bookmaker pays more than the fair price, and the two can point to different outcomes.
Value check before kick-off Micro-edge
Market discrepancy: before kick-off, San Marcos de Arica (1) was priced at 1.78 by a soft bookmaker, above the fair price of 1.77 — a +0.7% gap. An observation about the price, not an instruction to bet.
The gap was smaller than 1.5% — likely to vanish in rounding, latency or line movement. We logged it for transparency, but it was not a strong signal.
A single result where a bookmaker pays above the fair price — separate from the main prediction below.
Most likely result
| 1 | X | 2 | |
|---|---|---|---|
| Sharp, recorded | 57% | 25% | 18% |
Other estimates
| Our model | 53% | 26% | 21% |
|---|
Sharp, recorded = Pinnacle when we logged the match (it can be days old). Our model = our own estimate, which on average predicts worse than the market.
Value lifecycle Settled
“Detected” is the moment the flag was first shown on the site and written to our ledger (recorded live since 26 September 2026). For earlier matches the flag was reconstructed afterwards from the prices we had stored, and the time shown is when the rule would have fired: a backtest, not a live record. When the gap closes, we say so instead of pretending the value is still there.
Match context
San Marcos de Arica averaged 1.0 goals scored and 1.8 conceded per game over their last 5 matches in our results database; Curico Unido averaged 0.8 and 1.4 over 5.
Since opening around 1.67, the sharp market price on San Marcos de Arica has drifted to 1.92 — the market has moved against this outcome.
These figures come from our own tracked results and odds snapshots for this fixture — not from a generic stats feed.
Why this price?
Form: most recent match first.
Recent form and head-to-head from our settled results — context behind the fair price. The price itself comes from the sharp market, not from these alone.
Public, timestamped record
Backtest: reconstructed on 26 September 2026 by applying today’s rule to the prices stored before kick-off. It was not shown in this form at the time; its seal was created at the reconstruction, which for matches already played was after the match.
This hash fingerprints the prediction as recorded: teams, kick-off time, our model probabilities, the Pinnacle prices recorded for it (at logging or, if there were none, the first quoted after logging and before kick-off, which can be written in after the match) and the log time. A later edit to any of them would change it (a rescheduled kick-off changes it too). It does not cover closing prices, the result or the value-bet record above; value flags recorded live have their own seal in the public record. Verify in the public record →
Every day a snapshot of the full public record is published to a public Git repository and timestamped with OpenTimestamps. Timestamped snapshots are never overwritten and the Git history shows any difference, so a later change to a past row is visible by comparing two snapshots. The corrections file lists the corrections we announced. Verify on the public log →
Since 20 June 2026 the public record is snapshotted daily (07:40 Bucharest time: 04:40 UTC in summer time, 05:40 UTC in winter) to an external log. A prediction is externally timestamped before kick-off only if it was in a snapshot taken before the match; predictions logged on match day, or whose Pinnacle price was added after logging, first appear there after kick-off. Value flags have been recorded live only since 26 September 2026; earlier value flags were reconstructed on that date.
Methodology
The fair price comes from the sharp market itself: we strip the margin from Pinnacle-style odds — the most accurate public predictor in existence — and use our calibrated Elo + form model as a cross-check and as the fallback where no sharp price exists. Value is flagged only where a softer bookmaker prices a selection above that fair price, never on long shots (implied probability under 30%), and never beyond a plausible band. Most of the time there is no value — and we say so.
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