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ATP/US Open ATP/1/64-finals

Shelton's hard-court form leaves Griekspoor facing a steep US Open test

Analysis by Predict Tennis

Note: Written by humans, with the help of AI. Based on real statistical data.

Published: Aug 28, 2026(..)

Ben Shelton faces Tallon Griekspoor in the US Open ATP 1/64-finals on 30 August, a best-of-five hard-court match with Shelton carrying the clearer form edge.

The gap is visible across the broader hard-court numbers and recent results, while the market also makes Shelton a strong favourite. Griekspoor has enough serving power to create difficult stretches, but he needs to close a wider gap in both holding serve and applying return pressure.

Hard-court numbers favour Shelton

Shelton has gone 19-6 on hard courts this season, compared with Griekspoor's 10-9 record. He has also held serve in 91% of service games on the surface, against 85% for Griekspoor, giving him a stronger base in a best-of-five match.

Shelton has saved 72% of break points on hard courts, while Griekspoor stands at 59%. That difference matters because it suggests Shelton has been more reliable when his service games come under pressure.

Recent results widen the gap

Shelton has won eight of his last 10 matches and recently came through a strong Montreal run, beating Nakashima in the final before losing his next match in Cincinnati. Griekspoor is 4-6 across his recent sample, although wins over Sonego, Zverev and Arnaldi show that his best level can still cause problems.

The first-set numbers are especially different. Shelton has won the opening set in 80% of his recent matches, compared with 20% for Griekspoor, which increases the pressure on the Dutchman to start well.

Market expects Shelton to control it

Bookmakers price Shelton at 1.17 against Griekspoor at 5.00, with first-set prices of 1.30 and 3.50 respectively. The gap is substantial and closely matches the stronger season and recent-form indicators on Shelton's side.

Griekspoor's serve is the main resistance

Griekspoor has averaged 9.4 aces across his recent matches, well above Shelton's 5.2, so there is a clear route for him to protect stretches of the match with his serve. The wider numbers still favour Shelton: he has recently won 89% of service games and 25% of return games, compared with Griekspoor's 83% and 17%.

Workload offers little reason to change the picture. Both have spent almost exactly seven hours and 50 minutes on court across their last five matches, and neither comes in on a back-to-back schedule.

Shelton B.

Griekspoor T.

Win Percentage
80 %40 %
Titles
1 0
Aces per match
5.2 9.4
Double Faults per match
2.1 4.2
First Serve Points Won
79 %72 %
Second Serve Points Won
57 %55 %
Return Points Won
38 %32 %
Break Points Converted
42 %34 %
Break Points Saved
67 %60 %

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Prediction

US Open ATPPICK

Ben Shelton

84%
Predicted Winner

Tallon Griekspoor

The overall indicators lean clearly towards Ben Shelton. His stronger hard-court record and recent form are backed by better service and return numbers, while the market also prices him as a heavy favourite.<div class="p__spacing"></div>Tallon Griekspoor's recent ace production gives him a way to keep sets competitive, but Shelton has shown greater consistency across the areas most likely to matter over five sets.

Odds

Odds:

To Win Match

Total Games

34.5

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