Predictions / Football / South-Korea. K League 2 / Cheonan City vs Suwon Bluewings

Prediction Audit: Cheonan City vs Suwon Bluewings Prediction, Odds & AI Betting Tips

Cheonan City Cheonan City
Aug 22, 2026 - 10:30
0 1.19
1 1.41
xG Accuracy: 64%
Suwon Bluewings Suwon Bluewings

AI correctly predicted the Suwon Bluewings win.

The match finished 0–1, validating the model's directional assessment.

Tracked markets vs full-time result

Prediction grade B-

Each row compares the pre-match model lean to the full-time result.

  • Market Prediction Result Outcome
  • Over / Under 2.5 Under 2.5 Under 2.5 (1 goals) ✔ Correct
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Suwon Bluewings Suwon Bluewings ✔ Correct
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 0-0 0-1 ✔ Correct

Model vs Closing Market

Strong Disagreement

The closing market prices Suwon Bluewings higher than the statistical model.

Largest probability gap: Suwon Bluewings -22.0 pp

Outcome Model Closing Market Difference Signal
Cheonan City 30.1% 16.7% +13.4 pp Model Edge
Draw 29.4% 20.8% +8.6 pp Model Higher
Suwon Bluewings 40.4% 62.4% -22.0 pp Market Higher

The closing market estimates Suwon Bluewings's win probability at 62.4%, compared with the model's estimate of 40.4%, a difference of 22.0 percentage points. This highlights a disagreement between the model and market consensus, without indicating which view is ultimately correct.

Model probabilities are generated from the statistical xG model using a Poisson distribution. Closing market probabilities are derived from consensus closing 1X2 odds after margin removal. Values represent implied probabilities rather than betting recommendations. Closing snapshot: PRE1.

After full time, the model's directional lean matched the result (Suwon Bluewings win 0–1).

Post Match Insights

What worked

  • Under 2.5 goals aligned with the xG profile
  • Exact score 0–1 fell within the model's highlighted bins

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Suwon Bluewings higher (62.4% vs model 40.4%, 22.0 pp), but the model's lean was validated (Suwon Bluewings win 0–1).

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Prediction Timeline

How this prediction moved from forecast to full-time review.

  1. Aug 22, 2026 · 10:29 UTC Forecast generated
    • Model 1X2 · Cheonan City 30.1% · Draw 29.4% · Suwon Bluewings 40.5%
    • xG · Cheonan City 1.19 — Suwon Bluewings 1.41
  2. Aug 22, 2026 · 10:02 UTC Opening odds snapshot PRE30
    • 1X2 odds · Cheonan City 5.67 · Draw 4.56 · Suwon Bluewings 1.52
    • Implied 1X2 · Cheonan City 16.7% · Draw 20.8% · Suwon Bluewings 62.4%
    • Bookmaker · Pinnacle
  3. Aug 22, 2026 · 10:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Cheonan City 5.67 · Draw 4.56 · Suwon Bluewings 1.52
    • Implied 1X2 · Cheonan City 16.7% · Draw 20.8% · Suwon Bluewings 62.4%
    • Bookmaker · Pinnacle
  4. Aug 22, 2026 · 10:30 UTC Kickoff
  5. FT Full-time result Suwon Bluewings win · 0–1
  6. FT Prediction validated Directional lean matched full-time result
  7. Archived Prediction review

Historical Snapshot

Frozen at kickoff — the model output as it stood before the match started.

Historical verdict: Cautious / Wait

Historical label: Originally displayed as "Wait for validation".

Historical Decision Wait
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 52/100 · Moderate
  • Validation: Warning
  • Large market gap (22 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 0/100
Betting Confidence 33/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 16, 2026 · 01:12 UTC Snapshot ID: dp-4214309

Closing Odds 1.52
AI Fair Odds —
CLV Pending
Final Result Suwon Bluewings win · Cheonan City 0–1 Suwon Bluewings
Prediction ✔ Correct
Decision Grade B-

Model Performance

This prediction contributes to:

  • Primary Bets ROI (180d): -100.0%

Review FAQ

How accurate was the prediction?
This page grades directional markets (1X2, Over/Under 2.5, BTTS) against the full-time result. The prediction grade reflects how many of those tracked markets matched reality.
What does xG Accuracy measure?
xG Accuracy compares the model's pre-match expected-goals profile to the actual scoreline — not whether every market hit. A strong directional review can coexist with a moderate xG accuracy score.
Why wasn't the exact score predicted?
Correct-score outcomes are low-probability tails even when the model reads the match profile well. We highlight top score bins for context; missing the exact line does not invalidate a directional review.
Does this improve the AI record?
Each finished match is logged in our validation pipeline. Aggregated hit rates and CLV studies are published separately — this page is the per-match audit trail.

Predictions are for informational purposes only. Always gamble responsibly and within your limits. Past performance does not guarantee future results.

AI match briefing

AI Match Summary

Quick read on how the model reads this matchup.

  • League: K League 2
  • Fixture: Cheonan City vs Suwon Bluewings
  • Kickoff: 2026-08-22 10:30:00
  • 1X2 (model): Home 30.1% · Draw 29.4% · Away 40.5%
  • xG (showing): Cheonan City 1.19 — Suwon Bluewings 1.41 (total xG ≈ 2.6)
  • Value headline: At least one tracked line reaches the headline EV threshold — align with the hero / Primary card if shown.
  • Structural leans (not bets): Structural lean (model): O/U 2.5 Under 2.5 (Under 2.5 51.8% · Over 2.5 48.2%); BTTS Yes (Yes 54.2% · No 45.8%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.2% · No 45.8%
  • Correct score (top bin): 1-1 (12.5%)

Saying “no value” on a snapshot is a feature, not a bug: it protects readers from forcing a play when the edge is not there.

Most likely correct score stays a low-probability tail: use it for context, not as a must-bet story.

Historical Recommendation

Historical Decision: Wait

Outcome: Validated — Pre-match lean validated against the full-time result.

Risk Factors Considered Before Kickoff

  • Price movement: implied probabilities and EV move with odds.
  • Sample / data gaps: low-information leagues widen forecast bands.
  • In-play state: goals and red cards are not modelled here.
  • Scoreline variance: the most likely scoreline is still usually a low absolute probability outcome (often well below 20%).

Last Updated

September 30, 2026 (UTC)

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K League 2 K League 2 — Standings
# TEAM MP W D L PTS
1 Suwon Bluewings 25 16 5 4 53
2 Suwon City FC 25 13 9 3 48
3 Seoul E-Land FC 26 14 6 6 48
4 Daegu FC 26 13 7 6 46
5 Hwaseong 26 12 8 6 44
6 Busan I Park 26 12 5 9 41
7 Gimpo Citizen 25 8 11 6 35
8 Asan Mugunghwa 25 9 7 9 34
9 Gyeongnam FC 25 8 10 7 34
10 Seongnam FC 25 7 10 8 31
11 Cheongju 26 5 14 7 29
12 Paju Citizen 25 8 5 12 29
13 Yongin City 25 5 12 8 27
14 Cheonan City 26 4 11 11 23
15 Ansan Greeners 26 6 4 16 22
16 Jeonnam Dragons 25 4 9 12 21
17 Gimhae City 25 2 7 16 13
# TEAM MP GS GC +/- PTS
1 Suwon City FC 25 50 29 +21 48
2 Daegu FC 26 48 35 +13 46
3 Seoul E-Land FC 26 45 30 +15 48
4 Hwaseong 26 41 27 +14 44
5 Busan I Park 26 41 34 +7 41
6 Suwon Bluewings 25 39 20 +19 53
7 Asan Mugunghwa 25 34 31 +3 34
8 Gimpo Citizen 25 31 30 +1 35
9 Gyeongnam FC 25 31 30 +1 34
10 Yongin City 25 31 35 -4 27
11 Cheongju 26 31 41 -10 29
12 Cheonan City 26 30 37 -7 23
13 Seongnam FC 25 28 30 -2 31
14 Jeonnam Dragons 25 28 43 -15 21
15 Ansan Greeners 26 27 49 -22 22
16 Paju Citizen 25 24 28 -4 29
17 Gimhae City 25 19 49 -30 13