ATP · ELO ESTIMATE · 2026-07-20

G. Bueno vs T. Pereiraprediction

✓ Correct
BUENOWIN PROBABILITYPEREIRA
65%
Elo prob.
@1.36
odds · 74% impl.
Rest 1d vs 2d🎾Serve 60%📈Form 4/10 · 2✓
WHAT THE ESTIMATE IS BASED ON

Tour Elo: 1766 vs 1662 — favorite by rating

ATP qualifying / early round · 284 matches in the favorite's track record

Elo estimate (not the ATP factor model): qualifying draws have no clean main-tour history

WATCH FOR

!Qualifying/soft context: Elo estimate only — read the round context (already-through, lucky loser, dead rubber) from the dossier; it is not a proven edge.

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.
@1.55
fair odds
−12.2%
expected value
HOW EACH FACTOR MATTERS
Level (Elo/ranking)▸ Bueno●●●
Elo gap (1766 vs 1662) gives Bueno a 65% model win probability, though this is a soft, unproven Challenger-style Elo estimate.
Serve/return▸ Bueno
On serve, Bueno's 60% beats Pereira's 36% return by 24 points, narrowly topping Pereira's own 22-point serve-return edge (62% vs 40%).
Form▸ Bueno●●
Bueno arrives on a 2-match win streak (LLWWLLLLWW) while Pereira lost his last match, sitting on a -1 streak (LLLWLLWWWL).
Rest▸ Pereira
Pereira has one extra day of rest (2 vs 1) after his deep run, a small recovery edge given identical 4-match 14-day loads.
Schedule/Fatigue= Even●●
Both players are flagged for deep-run fatigue — Bueno from the Estoril final, Pereira from the Pozoblanco semis — canceling out as a differentiator.
ELO AND LEVEL GAP

The rating gap of 104 points (1766 vs 1662) is the model's main driver, translating into a 65% win probability for Bueno. This is a Challenger/ITF-style Elo estimate rather than a full ATP factor model, so it should be read as a rough level indicator, not a precision edge.

There is no ranking or head-to-head data to corroborate or challenge this gap, so the Elo number is carrying the full weight of the level assessment here.

SERVE-RETURN BALANCE

The service numbers are close to symmetric. Bueno's 60% serve-win rate clears Pereira's 36% return rate by 24 points, while Pereira's 62% serve clears Bueno's 40% return by 22 points. That two-point gap is thin, suggesting neither player should expect to control the other's service games decisively.

Because both hold-percentages are strong (60%+) and the return numbers are correspondingly modest, this points to a match likely to be shaped by a handful of break points rather than one player's return dominating the exchanges.

MOMENTUM SPLIT

Recent form tilts toward Bueno, who has won his last two matches after a rough middle stretch (LLWWLLLLWW), compared to Pereira, who dropped his most recent match and carries a -1 current streak (LLLWLLWWWL). Over their last ten each, both sit at 4-6, so the overall level is similar — it is the direction of the trend that separates them right now.

FATIGUE CONTEXT

Both players are coming off deep tournament runs on short rest: Bueno reached the Estoril final just one day ago, and Pereira reached the Pozoblanco semifinals two days ago. Both have played four matches in the last 14 days, so the physical load is essentially matched — this context flag applies to both sides and does not clearly tilt the match.

VALUE READ

The model gives Bueno a 65% chance to win, but the market price of 1.33 implies 75% — a notable gap. That produces a negative expected value of -14.1%, meaning that even if Bueno is the more likely winner, the odds do not compensate for the model's uncertainty.

Being the favorite is not the same as offering value, and with an Elo estimate built on a soft Challenger-style market, this is not a case to treat as a proven edge. On the numbers presented, this looks like a bet to pass rather than back.

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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