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Sports · US Open 2026 · Men's Singles · Round of 32

Karen Khachanov vs Benjamin Bonzi — 6-3 6-2 6-4

Karen Khachanov✓666
Benjamin Bonzi324

Final · Saturday, September 5, 2026 · Round of 32

Result

Bonzi hit more winners than Khachanov, 31 to 28, and struck the faster serve of the afternoon at 133 mph, and lost in straight sets anyway: 41 unforced errors to 20, and a third of his second-serve points won against half. Khachanov served twelve aces, took five of ten break points to Bonzi's one of four, and won 99 points to 77 in two hours and ten minutes on Court 17. Bonzi's coach Nicolas Mahut had spoken about him to L'Equipe that morning — Bonzi struggles for consistency, he said, and needs rhythm before he can play, "but when he is well, as he is now, his level can go very high" — and Mahut spent the match taking notes in the stands. It was Bonzi's first Grand Slam win of the season, after first-round exits in Melbourne, Paris and London, and he was playing for a first major fourth round at 30. Khachanov, unseeded at a Slam for the first time in eight years and 18-18 for the year, is into the second week at Flushing Meadows for the first time since his 2022 semi-final run, having beaten the third seed Auger-Aliassime two days earlier.

Khachanov✓
Bonzi
6–36–26–4
Karen Khachanov
Benjamin Bonzi
12Aces6
5Double faults7
60%1st serve in52%
79%1st-serve points won77%
50%2nd-serve points won33%
130 mphFastest serve133 mph
5/10Break points won1/4
28Winners31
20Unforced errors41
10/14Net points won19/28
99Total points won77
1827.1 mDistance run1918.8 m

Rows the source hadn’t published are left off rather than guessed.

At this Stage

The Round of 32 is the third round, and the last one before a Grand Slam draw becomes a small tournament: sixteen men's matches across Friday and Saturday leave sixteen players standing, every one of them having won twice on these courts. This is the round where the seeding chart stops doing any work — from here on, whoever is left is who you play.

Round of 64

Felix Auger-Aliassime
Karen Khachanov✓
Sep 2–3
6-7(5) 6-3 6-2 6-2
Ignacio Buse
Benjamin Bonzi✓
Sep 2–3
6-2 7-6(4) 6-0
Jakub Mensik✓
Jurij Rodionov
Sep 2–3
6-3 3-6 6-2 6-3
Learner Tien✓
Gael Monfils
Sep 2–3
6-3 6-4 6-3

Round of 32

Karen Khachanov✓
Benjamin Bonzi
Sep 4–5
6-3 6-2 6-4
Learner Tien✓
Jakub Mensik
Sep 4–5
6-3 1-6 6-7(2) 6-3 6-4

Round of 16

Learner Tien
Karen Khachanov✓
Sep 6–7
7-5 4-6 6-7(6) 6-1 6-4

What we know now

Court: Stadium 17

Match length: 2:10

Watch: ESPN · ESPN2 · ABC · ESPN app

What I said beforehand

The preview, frozen before the first serve. Clearly dated, never rewritten — that's the deal that makes the pick worth anything.

Two thirty-year-olds who have both had better seasons than this one, meeting in the round where that stops mattering. Khachanov is unseeded and ranked 50th and has just beaten the third seed Felix Auger-Aliassime, last year's semi-finalist, in four sets after losing the opening tiebreak — the biggest men's result of the fortnight so far. He was a US Open semi-finalist in 2022 and is 218-169 on hard courts for his career, which is the deepest hard-court body of work in this match by some distance. Bonzi is ranked 97th and 17-16 for the season, but his last two weeks have been his best in two years: a Winston-Salem semi-final, then a first-round win here over Alex Molcan split across two days by weather, then a straight-sets dismantling of the 32nd seed Ignacio Buse in which he hit 44 winners against 24 unforced errors and won 91% of his first-serve points. He also has form in this building — he put out Daniil Medvedev in the first round last year and reached the third round. Khachanov leads the head-to-head 2-0, both comfortable, the more recent a 6-4 6-0 7-5 in the second round of the 2022 Australian Open. The Elo tables separate them by about 33 points, which is nothing.

The case for Karen Khachanov

62% to win

He has beaten Bonzi twice without dropping much, he has a US Open semi-final on his record, and he has just taken out the third seed by holding his nerve after losing a first-set tiebreak. At 6ft 6in he serves through the middle of the court in a way Bonzi cannot answer, and the career hard-court numbers — 218-169 against 64-73 — describe two players at different altitudes on this surface.

The case for Benjamin Bonzi

38% to win

Bonzi is playing the best tennis of his last two years and is doing it here, on the courts where he beat Medvedev twelve months ago. Khachanov's season is 17-19 and he has just spent four sets and a lot of himself on Auger-Aliassime. If Bonzi keeps landing barely half his first serves and winning nine in ten of them, the margins in this match are one break either way.

Both cases written 2026-09-04, before the first ball — frozen into the record exactly as written, whatever the result. The percentages are mine — opinions with a percent sign on. They add to 100 because tennis has no draw to hide the rounding in.

My locked pick: Karen Khachanov to advance ✓ RIGHT

“The 2-0 head-to-head, the career hard-court record and the fact that he has just beaten a top-three seed; the Elo gap of 33 points is why this is not higher.”

Locked 2026-09-04 00:10 UTC — rendered verbatim from the pick ledger; never a fresher, hedged version

Tale of the tape

Karen KhachanovBenjamin Bonzi
2Career head-to-head0
30Age30
6′6″ (1.98 m)Height6′0″ (1.83 m)
87 kg (192 lb)Weight82 kg (180 lb)
Right-handedPlaysRight-handed
2013Turned pro2015
No. 50RankingNo. 97
17–192026 win–loss17–16
218–169Career on hard courts64–73
0Grand Slam titles0
SF (2022)Best at the US Open3R (2025)

Player vitals: US Open official player feed (usopen.org) and Tennis Abstract career match logs · as of 2026-09-04.

Career head-to-head: Tennis Abstract career match logs (tour-level) · as of 2026-09-03.

Storylines

  • Khachanov beat the third seed Felix Auger-Aliassime, last year's semi-finalist, in four sets on Thursday.
  • Bonzi beat Daniil Medvedev in the first round here last year and reached the third round.
  • Bonzi beat the 32nd seed Ignacio Buse 6-2 7-6(4) 6-0 six days after losing to him in the Winston-Salem semi-final.
  • Khachanov is unseeded at a major for the first time since 2017 and ranked 50th, with a 17-19 season behind him.
  • Both men are 30; between them they have played 47 Grand Slam main draws and no finals.

Head to head

Khachanov leads 2-0. He won 6-4 6-0 7-5 in the second round of the 2022 Australian Open, and 6-1 4-6 7-6(4) on clay in Lyon in May 2021. This is their first meeting in four and a half years.

Source: Tennis Abstract career match logs (tour-level) · as of 2026-09-03.

Court & schedule: Stadium 17, Saturday 5 September. The US Open posts each day's order of play the evening before; this one is on the board. (Official US Open order of play, as of 2026-09-04)

Weather: Sunday — the men's final, and the last match of the fortnight — is 78°F with showers and thunderstorms 95% likely, the wettest day of the two weeks and the one day that cannot be pushed back. Ashe closes its roof and plays on. It clears overnight: 20% Sunday night, 20% Monday, then dry and sunny from Tuesday. (National Weather Service New York forecast, as of 2026-09-13)

Venue: USTA Billie Jean King National Tennis Center, Flushing Meadows, New York — hard.

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