Challenger · ELO ESTIMATE · 2026-07-28

C. Chidekh vs P. Sekulicprediction

Vancouver
✓ Correct
CHIDEKHWIN PROBABILITYSEKULIC
62%
Elo prob.
@1.34
odds · 75% impl.
Rest 4d vs 6d🎾Serve 64%📈Form 6/10
WHAT THE ESTIMATE IS BASED ON

Tour Elo: 1767 vs 1684 — favorite by rating

Challenger tier · 304 matches in the favorite's track record

Elo estimate (not the ATP factor model): these are softer, less-analyzed markets

WATCH FOR

!Soft market: the value edge in Challenger/ITF is NOT proven live — treat it as an estimate, not an opportunity.

Tour Elo estimate (Challenger/ITF markets, not covered by the factor model). The value edge here is unproven live — it's a reference, not a recommendation. 18+ · gamble responsibly.
@1.62
fair odds
−17.4%
expected value
HOW EACH FACTOR MATTERS
Level (Elo/ranking)▸ Chidekh●●●
Elo gap (1767 vs 1684) yields a 62% model probability; Chidekh is ranked 189, no ranking data exists for Sekulic.
Serve/return▸ Chidekh●●
Chidekh wins more service points (64% vs 59%) and more return points (42% vs 37%), controlling both ends of the point.
Form▸ Chidekh●●
Chidekh is 7-3 in his last 10 despite a 1-match losing streak; Sekulic is 5-5 with a 2-match slide, showing weaker recent output.
Rest▸ Sekulic
Sekulic has had 6 days off versus Chidekh's 4, though he also played one more match in the last two weeks (4 vs 3).
Deep-run fatigue▸ Sekulic
Chidekh reached the Winnipeg quarterfinals just 4 days ago, a workload that can carry into this match — context only, not quantified.
Market value▸ Sekulic●●●
At odds of 1.34 the market implies 75% for Chidekh, well above the model's 62%, producing a -17.4% expected value on the favorite.
RATING AND FORM EDGE

The Elo gap of 83 points (1767 vs 1684) is the clearest structural signal here, translating into a 62% model probability for Chidekh. That gap is reinforced by recent form: Chidekh is 7-3 over his last 10 matches, while Sekulic sits at 5-5 with a two-match losing streak, suggesting a dip in his current level.

No ranking number exists for Sekulic, so the level comparison leans entirely on Elo and recent results, both of which point the same direction. This is a real but moderate edge, not a rating mismatch large enough to justify heavy confidence on its own.

SERVE-RETURN CONTROL

Chidekh holds an advantage on both sides of the ball: 64% of service points won compared to Sekulic's 59%, and 42% of return points won against Sekulic's 37%. A five-point gap on serve plus a five-point gap on return compounds — it suggests Chidekh should generate more break chances while also facing fewer of his own service points under pressure.

This dual edge is consistent with the Elo gap and adds a tactical, point-by-point mechanism behind the rating difference rather than just an abstract number.

SCHEDULE FACTORS

Rest slightly favors Sekulic, who has had 6 days since his last match versus Chidekh's 4, though Sekulic has also played one more match in the past two weeks (4 vs 3), which tempers that recovery advantage. Separately, Chidekh reached the quarterfinals in Winnipeg just 4 days before this match — a context flag worth noting, though it carries no assigned weight or probability shift.

Neither scheduling factor is large enough to offset the level and serve/return edges above, but they add mild uncertainty to Chidekh's side.

VALUE ASSESSMENT

The model favors Chidekh at 62%, but the market prices him far higher at an implied 75% (odds of 1.34), producing a -17.4% expected value on a favorite bet. Even allowing that this is a soft Challenger market where edges are less proven, the gap between model and market here is wide enough that backing Chidekh at this price does not represent value.

Chidekh is the more probable winner based on level, form, and serve/return numbers, but probable winner and profitable bet are not the same thing. At these odds, the numbers argue for restraint rather than confidence in the price.

Impact and analysis from real match data (Elo, form, head-to-head, rest, surface vs baseline, weather, altitude). Soft-market estimate: the value is unproven live. 18+ · gamble responsibly.

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