M. Andreeva vs J. Tjen — prediction
Consistent bounce, medium-fast: neutral conditions, no style favored.
Warm: the ball flies a little more and fitness counts.
Very humid air: the ball gets heavy and points stretch out.
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.
›Ranking: #5 vs #36 (better ranked)
›Head-to-head: 1-0 in favor
›Solid on Hard: 67% career on the surface
›Model 79% vs market 87% → the model sees it as less likely than the odds
›Recent form: 5/10 in recent matches
›More rested: 13d vs opponent's 7d
The model makes M. Andreeva the favorite with a 79% win probability, against J. Tjen's 21% — a conviction read: the model sees the match clearly leaning one way. Converted to odds, that probability is worth about @1.26; the offered odds are around @1.15 (a 87% implied), slightly below the market, so the model is a touch more cautious.
Several factors explain the number: #5 vs #36 (better ranked); 1-0 in favor; 67% career on the surface; model 79% vs market 87% → the model sees it as less likely than the odds.
Read it with perspective. Our probability is calibrated — when the model says 79%, 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 21 out of every 100 times Tjen 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.