West Ham vs Charlton prediction & probabilities (2026-08-22)

Championship

West Ham vs Charlton Cards

2026-08-22 · 15:00
Cards50.1%Over 3.5 cards

Result

West Ham 1-2 Charlton

Settled, final score 1-2. We don’t store the live count for this market, so there is no graded verdict here.

Best predictionOver 3.5 cards · 50.1%Close to a coin-flip, barely a lean. Calibrated, not a tip.
50%

model probability

ConvictionLean

Expert AI analysis

The model makes Over 3.5 cards at 50.1%, its strongest read on the Cards market. The total-cards ladder runs from 71.1% for over 2.5 to 16.7% for over 5.5, with over 3.5 the closest line to a coin-flip at 50.1%. Between the two sides, Charlton are the model’s pick to pick up more cards at 50.3%, with a level count at 21.0%. These are the model’s own calibrated numbers, not betting advice.

Cards (bookings)

Over 2.571.1%

Over 3.550.1%

Over 4.530.8%

Over 5.516.7%

Total cards, every line

Line Over Under
2.5 cards 71.1% 29.0%
3.5 cards 50.1% 49.9%
4.5 cards 30.8% 69.2%
5.5 cards 16.7% 83.4%

Who picks up more cards

West Ham28.7%

Level21.0%

★ ModelCharlton50.3%

Team card lines

West Ham over 1.5

46.4%

West Ham over 2.5

20.8%

Charlton over 1.5

62.3%

Charlton over 2.5

35.3%

Card handicap

West Ham line West Ham Charlton
-1.5 13.4% 86.6%
-0.5 28.7% 71.3%
+0.5 49.7% 50.3%
+1.5 70.3% 29.7%

Red card

Any red card8.5%

West Ham red card6.7%

Charlton red card2.0%

Fouls

Line Over Under
20.5 fouls 57.7% 42.3%
22.5 fouls 42.0% 58.0%
24.5 fouls 27.9% 72.1%

Bookings are a lower-liquidity market, so calibration matters most here, these are the model total-booking probabilities for West Ham vs Charlton. It tips Charlton for the most cards.

In-depth analysis

50.1%Over 3.5 cards
8.5%Any red card
50.3%Most cards: Charlton
46.4%West Ham over 1.5 cards
62.3%Charlton over 1.5 cards
42.0%Over 22.5 fouls

For the team lines, West Ham over 1.5 cards sits at 46.4% and Charlton at 62.3%. A red card for either side is rated at 8.5% (West Ham 6.7%, Charlton 2.0%).

These are calibrated model probabilities, not tips. Calibration is our edge, not beating the market.

Model lenses

Different analytical lenses our model applies to the same calibrated data, not separate tipsters, and never a tip.

The CalibratorRaw model read: 50.1% on Cards, graded against real out-of-sample results, no odds attached.
The FlashpointAny red card is rated at 8.5%, unlikely, and priced as such.
The DisciplinarianCharlton are the pick to collect more cards at 50.3%, the side chasing the game tends to foul more.
The Line SetterThe fairest total line is 3.5 cards: over sits at 50.1%, the closest to a coin-flip on the ladder.

FAQ

How many cards in West Ham vs Charlton?
Before kickoff, the model rated over 3.5 total cards at 50.1% for West Ham vs Charlton.

Will there be a red card in West Ham vs Charlton?
Before kickoff, the model rated a red card for either side at 8.5%.

Which team will pick up more cards in West Ham vs Charlton?
Before kickoff, the model rated Charlton to pick up more cards at 50.3%, with a level count at 21.0%.

How is this probability calculated?
We fit a goals and markets model (Dixon-Coles plus an xG strength model and an ensemble) on real match data, then calibrate the output against out-of-sample results. It is a calibrated model probability, not an odds-derived tip.

Is this a betting tip?
No – these are calibrated model probabilities, graded against real results. We publish our full track record, including the misses, and never claim to beat the closing market.

Cards accuracy

How our Cards calls have actually performed, graded out-of-sample against real results.

61.4%Best Cards call, hit rate
0.0225Calibration error
50,162Matches graded

In 11,059 matches we rated like this one (50–60%), Cards actually happened 55.8% of the time.

Predictions & track record updated 13 Sep 2026. See the full, dated track record →

Our last 10 Cards calls

The model’s most recent graded Cards predictions, out-of-sample. Green means the call hit, red means it missed. The number is the model confidence on each.

✗ 73.8%✓ 80.7%✗ 64.7%✓ 69.3%✗ 51.1%✓ 50.6%✓ 52.9%✓ 64.6%✗ 64.2%✗ 55.7%
5 of 10 recent calls hit.
Estrela vs Sp Braga2026-09-10Over 3.5 73.8%Miss
Panathinaikos vs Kifisia2026-09-10Over 3.5 80.7%Hit
Twente vs Telstar2026-09-09Under 3.5 64.7%Miss
Moreirense vs Benfica2026-09-09Over 3.5 69.3%Hit
Derby vs West Brom2026-09-09Under 3.5 51.1%Miss

More Championship, Cards

All Cards predictions →

Related

Model probabilities, calibration-graded, not a tip. We publish our track record, including the misses. 18+. For information only, not betting advice. If gambling is a problem, visit BeGambleAware.