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ATP/Hertogenbosch ATP/1/16-finals

Small margins decide Diallo and Mannarino clash

Analysis by Predict Tennis

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

Published: Jun 7, 2026(..)

Gabriel Diallo faces Adrian Mannarino in the Hertogenbosch ATP 1/16-finals on 8 June, on grass, over the best of three sets.

There is no meaningful past meeting to lean on, so the match is mainly framed by recent form, the wider season numbers and a market that keeps Mannarino slightly ahead. Both arrive needing a lift.

FINISHED

Diallo G.

1
2

Mannarino A.

4-6

, 6-3

, 5-7

Season numbers stay close

Neither player has a recorded grass win or loss in the supplied season numbers, so the wider campaign gives the cleaner read. Diallo is 6-13 this season, while Mannarino is 7-18, and the margins are small across the core numbers. Diallo has held serve slightly more often at 77%, but Mannarino has been a touch stronger on return at 17%.

Diallo brings the better recent run

Diallo has won three of his last 10 matches, compared with one win in 10 for Mannarino. That is not a strong run, but it is still the better platform. Diallo has also won 68% of service games in that spell, just above Mannarino's 66%, which matters on grass where early control can settle short sets.

Market keeps Mannarino in front

Bookmakers price Mannarino at 1.73 against Diallo at 2.1, with the first-set prices matching the match market. That suggests a clear lean, but not a runaway view.

First hold may set the tone

The match looks likely to turn on who protects serve better under early pressure. Diallo's ace count is higher in recent matches, but Mannarino's return numbers across the season are slightly better, so the balance is not simple. Workload also leans a little against Mannarino, who has spent 8 hours 51 minutes on court across his last five matches, compared with Diallo's 6 hours 30 minutes.

Diallo G.

Mannarino A.

Win Percentage
30 %10 %
Aces per match
5.2 2.8
Double Faults per match
2.2 1.8
First Serve Points Won
65 %63 %
Second Serve Points Won
42 %44 %
Return Points Won
34 %34 %
Break Points Converted
37 %33 %
Break Points Saved
55 %58 %

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Prediction

Hertogenbosch ATPPICK

Adrian Mannarino

54%
Predicted Winner

Gabriel Diallo

The data points narrowly towards Adrian Mannarino, mainly because the market gives him the edge and his broader season return numbers are slightly stronger. Diallo's recent form is the main warning, so this is a cautious lean rather than a firm call.

Odds

Odds:

To Win Match

Total Games

22.5

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