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ATP/US Open ATP/1/64-finals

Tien's head-to-head control makes him New York favourite

Analysis by Predict Tennis

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

Published: Aug 28, 2026(..)

Nuno Borges and Learner Tien meet in the first round of the US Open on 30 August, with a best-of-five hard-court match ahead. The market and the recent series point clearly towards Tien.

The higher-ranked Tien has won both previous meetings without dropping a set. Borges has been serving well on hard courts, which could keep this closer than the odds suggest.

Tien's flawless record in the series

Learner Tien has won both previous meetings with Nuno Borges, both on hard courts, without losing a set. The most recent came indoors in Paris last October, and Tien also won at the Australian Open in January. Across those matches, Tien won 32 games to Borges's 20 and took both tie-breaks.

Borges N.

Tien L.

Wins

0 2

First Serve Points Won

66 %76 %

Second Serve Points Won

46 %55 %

Return Points Won

31 %40 %

Break Points Converted

38 %50 %

Break Points Saved

50 %63 %

Hard-court serving numbers split the pair

Borges has held serve in 87% of service games on hard courts this season, slightly above Tien's 80%. But the return numbers tilt the other way. Tien has won 22% of return games to Borges's 15%, and he converts 44% of break points against 31% for Borges.

Recent form is close but Tien carries deeper runs

Borges has won seven of his last ten matches and produced a notable victory over Andrey Rublev in Cincinnati. Tien has won six of ten, including a Montreal semi-final run before losing to Ben Shelton. Both players won 60% of their first sets in that stretch, so the opening set could be decisive.

Market makes Tien a clear favourite

Bookmakers price Tien at 1.57 to win against Borges at 2.38. The first-set market is tighter, with Tien at 1.67 and Borges at 2.20, which fits the pattern of Borges serving well early.

Borges N.

Tien L.

Win Percentage

70 %60 %

Aces per match

8.9 4.3

Double Faults per match

3 3.6

First Serve Points Won

80 %69 %

Second Serve Points Won

50 %46 %

Return Points Won

38 %40 %

Break Points Converted

35 %42 %

Break Points Saved

64 %63 %

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Return pressure should decide the match

Tien's advantage is clearest when the ball is in play on return. He creates more break chances and converts them at a higher rate, while Borges relies on holding serve and keeping sets tight. Neither player arrives after back-to-back matches, so fatigue should not swing the contest. If Borges can use his first serve and force another tie-break, the gap narrows, but the previous meetings and the ranking gap both favour Tien.

Prediction

US Open ATPPICK

Learner Tien

63%

Predicted Winner

Nuno Borges

Overall indicators tilt towards Learner Tien. The head-to-head record is clean, the return numbers are superior, and the market agrees. Borges has enough service quality to make this competitive, but Tien's consistency in break points and his previous set-level control suggest a 63% chance of advancing.

Odds

Odds:EUUKUS