Bu Yunchaokete #107China22 – 0Hugo Dellien #163Bolivia0

Signal quality High · Uncertainty band Strong lean · Market price 1.07

The read

Bu's dominant grass form and surface preference give him a decisive edge over Dellien, who is a clay specialist with minimal grass experience.

• Bu is 9-0 on grass in 2026, all in recent weeks, with wins over players ranked 91-179.
• Dellien has only 2 career grass wins (2-5 overall) and has not played on grass since 2025.
• Bu's recent form: 14-1 in last 15 matches, including 9 straight grass wins; Dellien is 9-6 in last 15, mostly on clay.
• Bu's first-serve win rate (72.1%) and break-point save rate (63.4%) are superior to Dellien's (65.1%, 59.2%).

Signal quality Medium · Uncertainty band Strong lean · Not priced

The read

Bu's efficient grass-court play and Dellien's likely struggles on the surface point to a relatively short match with fewer than 21.5 games.

• Bu's last 5 grass matches averaged 19.8 total games, with none exceeding 22 games.
• Dellien's last 5 matches (all on clay) averaged 21.6 games, but grass typically produces shorter points and fewer games.
• Bu's serve dominance on grass (72.1% first-serve win) suggests quick holds and potential breaks.

Signal quality Medium · Uncertainty band Lean · Not priced

The read

Bu's consistent ability to win by comfortable margins on grass makes a -3.5 game handicap a reasonable expectation.

• Bu's average game margin in his last 5 grass wins is +5.2 games.
• Dellien's average game margin in his last 5 losses (all surfaces) is -4.6 games.
• Bu's serve and return stats on grass suggest he can cover a -3.5 game handicap.

Signal quality High · Uncertainty band Strong lean · Market price 1.14

The read

Bu's exceptional first-set record on grass and overall recent form makes him a strong favorite to take the opening set.

• Bu has won the first set in 13 of his last 15 matches (87%), including all 9 grass matches.
• Dellien's first-set win rate in his last 15 is 60%, but on grass he has never faced a player of Bu's level.
• Bu's first-set win conversion career is 85%, indicating strong starts.

Signal quality Medium · Uncertainty band Strong lean · Market price 1.30

The read

Bu's straight-set dominance on grass and Dellien's poor record off clay suggest a 2-0 victory for Bu is the most likely outcome.

• Bu has won 8 of his last 9 grass matches in straight sets.
• Dellien has lost his last 3 non-clay matches in straight sets, including a grass loss in 2025.
• Bu's break-point conversion rate (41.5%) is solid, while Dellien's break-point save rate (59.2%) is below average.

Signal quality Medium · Uncertainty band Strong lean · Not priced

The read

Given Bu's straight-set trend on grass and Dellien's inexperience, the match is likely to finish in two sets.

• Bu has played only 1 three-set match in his last 9 grass contests.
• Dellien has gone to three sets in 4 of his last 15 matches, but none on grass.
• The surface mismatch favors a quick, straight-set result.

Signal quality Low · Uncertainty band Lean · Not priced

The read

Bu's dominance on grass suggests sets are likely to be decided without tiebreaks.

• Bu has played only 2 tiebreaks in his last 9 grass matches.
• Dellien has played 3 tiebreaks in his last 15 matches, all on clay.
• Bu's strong serve and return on grass reduce the likelihood of tight sets.

Signal quality Low · Uncertainty band Lean · Not priced

The read

Both players have low double-fault rates, making it likely the total stays under 5.5 in a best-of-three match.

• Bu's double-fault rate is 2.3%, Dellien's is 2.4%, both relatively low.
• In Bu's last 5 grass matches, he averaged 1.2 double faults per match.
• Dellien's double-fault rate on non-clay surfaces is not significantly higher.

Signal quality Low · Uncertainty band Slight lean · Not priced

The read

Bu's ace rate on grass should be enough to surpass 7.5 total aces, especially if the match goes two sets.

• Bu averages 8.3 aces per 100 serves, which translates to roughly 4-5 aces per set in a typical match.
• Dellien's low ace rate (2.6%) suggests he won't contribute much, but Bu alone could push the total over 7.5 in a two-set match.
• Grass courts typically yield more aces due to faster surfaces.