MODEL PREDICTION · 2026-09-23
● HARD

M. Joint vs D. Back — prediction

Seoul
JOINTWIN PROBABILITYBACK
68%
model prob.
@1.16
odds · 86% impl.
⚔H2H 2–0 Joint◐Hard 49%🎾Serve 55%📈Form 6/10 · 4✓
CONDITIONS OF THE MATCH◆ in the model◇ context
Surface◆
Hard

Consistent bounce, medium-fast: neutral conditions, no style favored.

Temperature◇
26°C

Warm: the ball flies a little more and fitness counts.

Humidity◇
63%

Humid air: the ball loses some speed.

Wind◇
5 km/h

Light wind: no noticeable effect.

Surface feeds the model (surface specialization is one of its factors). Weather and altitude are context we publish for you — they do NOT move the probability.

OUR MODEL'S REASONING

›Ranking: #99 vs #272 (better ranked)

›Model 68% vs market 86% → the model sees it as less likely than the odds

›Recent form: 6/10 in recent matches

›On a streak: 4 wins in a row

Calibrated model probability (~64% out-of-sample accuracy, validated specifically on WTA). Not a guarantee: the model ≈ the market on average, so the odds already capture almost all the edge. 18+ · gamble responsibly.
@1.47
fair odds
−20.8%
expected value
BREAKDOWN · MODEL ANALYSIS

The model makes M. Joint the favorite with a 68% win probability, against D. Back's 32% — a solid favorite, though Back keeps real chances. Converted to odds, that probability is worth about @1.47; the offered odds are around @1.16 (a 86% implied), slightly below the market, so the model is a touch more cautious.

Several factors explain the number: #99 vs #272 (better ranked); model 68% vs market 86% → the model sees it as less likely than the odds; 6/10 in recent matches; 4 wins in a row.

Read it with perspective. Our probability is calibrated — when the model says 68%, that outcome happens roughly that percentage of the time, with ~64% out-of-sample accuracy — but being the favorite is not being the winner: roughly 32 out of every 100 times Back wins. The model also tends to agree with the market, so the odds already capture almost all the edge: don't take it as a sure value. This is informational analysis, not a betting recommendation. 18+ · play responsibly.

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