Jerome Kym vs Brandon Nakashima — US Open Round of 64

US Open · ATP · Round of 64
SUI
Jerome Kym
#196ATP
1599ELO
1591Hard ELO
$89kYTD
$731kCAREER
23 yrs · 198 cm · Right-handed
Last 10 · pre-match
LWWWLWWLWL
3 — 2
Sets
Monday, 25 August 2025
hard
Brandon Nakashima
USA
Brandon Nakashima
#31ATP
1839ELO
1788Hard ELO
$990kYTD
$7.9MCAREER
24 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWLWWWLWWL
Kym J.
4-6 7-6 7-5 3-6 7-6
Nakashima B.
Kym J.
477737103
Nakashima B.
66256682

Jerome Kym defeated Brandon Nakashima 4-6 7-6 7-5 3-6 7-6 in the US Open round of 64 on hard. The upset overturned the form book — Brandon Nakashima came in ranked #31, defending last year's round of 16.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Kym J.serving90% hold

wins 70% of points on serve vs Nakashima B.

Nakashima B.serving89% hold

wins 69% of points on serve vs Kym J.

Serve-dominated — both hold easily, expect tiebreaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Serve & return on hard

Kym J.Nakashima B.
—
Serve
61
—
Return
23

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
Kym J.Nakashima B.
1st serve in·Slight edge
62%
67%
1st serve points won·Even
75%
75%
2nd serve points won·Even
51%
53%
Service points won·Even
66%
68%
Return points won·Even
38%
35%
Break points saved·Even
64%
62%
Aces / match·Slight edge
7.9
8.8
Double faults / match·Dominant
2.7
0.9

Averages over each player's completed matches in the selected window (54 vs 82). ATP, WTA & Challenger.

Clutch

Under pressure
Kym J.Nakashima B.
Clutch Rating·Clear edge
36
56
Break points saved·Slight edge
91
99
Break points won·Slight edge
21
13
Deciding sets·Dominant
17
64
Tiebreaks·Slight edge
80
89

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Freshness

Recent load
Kym J.Nakashima B.
Freshness·Dominant
59
86

Kym J.: 1 day rest · 4 matches, 94 games (7d) · Nakashima B.: 10 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
29°CClear
Wind 7 km/hHumidity 45%

Draw

Final
Alcaraz C.
Sinner J.
6-23-66-16-4
Semi-finals
Sinner J.
Auger Aliassime F.
6-13-66-36-4
Alcaraz C.
Djokovic N.
6-47-646-2
Quarter-finals
Djokovic N.
Fritz T.
6-37-53-66-4
Auger Aliassime F.
De Minaur A.
4-67-677-57-64
Alcaraz C.
Lehecka J.
6-46-26-4
Sinner J.
Musetti L.
6-16-46-2
R16
Alcaraz C.
Rinderknech A.
7-636-36-4
Auger Aliassime F.
Rublev A.
7-56-36-4
De Minaur A.
Riedi L.
6-36-26-1
Djokovic N.
Struff J.
6-36-36-2
Fritz T.
Machac T.
6-46-36-3
Lehecka J.
Mannarino A.
7-646-42-66-2
Sinner J.
Bublik A.
6-16-16-1
Musetti L.
Munar J.
6-36-06-1
R32
Mannarino A.
Shelton B.
3-66-34-66-4
De Minaur A.
Altmaier D.
6-776-36-42-0
Musetti L.
Cobolli F.
6-36-22-0
Riedi L.
Majchrzak K.
5-3
Fritz T.
Kym J.
7-636-796-46-4
Struff J.
Tiafoe F.
6-46-37-67
Auger Aliassime F.
Zverev A.
4-67-676-46-4
Djokovic N.
Norrie C.
6-46-746-26-3
Rublev A.
Wong C.
2-66-46-34-66-3
Alcaraz C.
Darderi L.
6-26-46-0
Munar J.
Bergs Z.
6-16-46-4
Sinner J.
Shapovalov D.
5-76-46-36-3
Rinderknech A.
Bonzi B.
4-66-36-36-2
Machac T.
Blanchet U.
7-56-36-1
Bublik A.
Paul T.
7-656-746-36-756-1
Lehecka J.
Collignon R.
6-46-46-4
R64
Zverev A.
Fearnley J.
6-46-46-4
Bergs Z.
Draper J.
W/O
Rublev A.
Boyer T.
6-36-35-77-64
Munar J.
Diallo G.
7-56-37-5
Rinderknech A.
Davidovich Fokina A.
6-43-62-66-26-3
Bonzi B.
Giron M.
2-64-67-56-36-4
Collignon R.
Ruud C.
6-43-63-66-47-5
Djokovic N.
Svajda Z.
6-756-36-36-1
Blanchet U.
Mensik J.
6-727-653-66-47-67
De Minaur A.
Mochizuki S.
6-26-46-2
Mannarino A.
Thompson J.
6-46-756-36-3
Shelton B.
Carreno Busta P.
6-46-26-4
Fritz T.
Harris L.
4-67-636-26-4
Kym J.
Nakashima B.
4-67-627-53-67-68
Sinner J.
Popyrin A.
6-36-26-2
Musetti L.
Goffin D.
6-46-06-2
Cobolli F.
Brooksby J.
5-76-36-42-67-63
Auger Aliassime F.
Safiullin R.
6-17-647-65
Darderi L.
Spizzirri E.
6-07-632-66-4
Wong C.
Walton A.
7-656-24-66-4
Majchrzak K.
Khachanov K.
2-66-746-47-57-65
Riedi L.
Cerundolo F.
3-64-66-46-46-2
Altmaier D.
Tsitsipas S.
7-651-64-66-37-5
Norrie C.
Comesana F.
7-656-36-707-64
Struff J.
Rune H.
7-652-66-34-67-5
Machac T.
Fonseca J.
7-646-26-3
Paul T.
Borges N.
7-666-35-75-77-5
Lehecka J.
Etcheverry T.
3-66-06-26-4
Tiafoe F.
Damm M.
6-47-56-787-5
Shapovalov D.
Royer V.
7-663-67-646-3
Alcaraz C.
Bellucci M.
6-16-06-3
Bublik A.
Schoolkate T.
6-36-36-3
R128
Bellucci M.
Shang J.
7-601-66-33-0
Norrie C.
Korda S.
7-56-4
Sinner J.
Kopriva V.
6-16-16-2
Giron M.
Navone M.
6-07-54-65-76-4
Rinderknech A.
Carballes Baena R.
7-627-54-66-2
Ruud C.
Ofner S.
6-16-27-65
Davidovich Fokina A.
Shevchenko A.
6-16-16-2
Collignon R.
Galan D.
6-46-46-4
Harris L.
Baez S.
6-37-56-4
Darderi L.
Hijikata R.
6-26-16-2
Kym J.
Quinn E.
6-36-23-67-65
Cobolli F.
Passaro F.
7-54-66-43-66-3
Popyrin A.
Ruusuvuori E.
6-36-47-63
Royer V.
Yunchaokete B.
6-16-47-61
Svajda Z.
Piros Z.
6-46-27-5
Spizzirri E.
Dostanic S.
7-56-47-64
Bonzi B.
Medvedev D.
6-37-56-750-66-4
Etcheverry T.
Ugo Carabelli C.
6-36-26-0
Bublik A.
Cilic M.
6-46-16-4
Schoolkate T.
Sonego L.
6-37-681-61-67-66
Borges N.
Holt B.
6-46-26-3
Paul T.
Moller E.
6-36-36-1
Musetti L.
Mpetshi Perricard G.
6-736-36-46-4
Goffin D.
Halys Q.
6-726-46-37-5
Brooksby J.
Vukic A.
6-36-746-43-66-4
Fearnley J.
Bautista Agut R.
7-56-25-76-4
Walton A.
Humbert U.
6-47-645-76-1
Wong C.
Kovacevic A.
6-47-57-64
Boyer T.
Duckworth J.
6-37-56-4
Altmaier D.
Medjedovic H.
7-56-737-676-756-4
Mochizuki S.
Gaston H.
6-46-36-4
Comesana F.
Michelsen A.
1-66-36-46-4
Struff J.
Mcdonald M.
3-67-646-36-3
Safiullin R.
Monfils G.
6-42-66-13-66-4
Zverev A.
Tabilo A.
6-27-646-4
Draper J.
Gomez F.
6-47-56-776-2
Bergs Z.
Tseng C.
6-36-46-3
Rune H.
Van De Zandschulp B.
6-37-647-62
Munar J.
Faria J.
6-06-35-76-2
Diallo G.
Dzumhur D.
7-644-67-57-5
Shapovalov D.
Fucsovics M.
6-46-46-0
Khachanov K.
Basavareddy N.
6-756-37-56-1
Rublev A.
Prizmic D.
6-46-46-4
Mensik J.
Jarry N.
7-656-36-4
Fonseca J.
Kecmanovic M.
7-637-656-3
Auger Aliassime F.
Harris B.
6-47-686-4
Machac T.
Nardi L.
6-36-16-1
Majchrzak K.
Dellien H.
6-16-46-756-4
Lehecka J.
Coric B.
3-66-47-656-1
Mannarino A.
Griekspoor T.
7-56-46-0
Thompson J.
Moutet C.
6-26-41-66-3
De Minaur A.
Oconnell C.
6-36-46-4
Carreno Busta P.
Llamas Ruiz P.
7-676-46-2
Shelton B.
Buse I.
6-36-26-4
Fritz T.
Nava E.
7-56-26-3
Nakashima B.
De Jong J.
6-26-752-66-27-67
Blanchet U.
Marozsan F.
6-43-67-676-2
Damm M.
Blanch D.
6-36-46-4
Tiafoe F.
Nishioka Y.
6-37-666-3
Riedi L.
Martinez P.
6-46-26-3
Alcaraz C.
Opelka R.
6-47-56-4
Cerundolo F.
Arnaldi M.
3-62-67-56-46-3
Tsitsipas S.
Muller A.
4-66-06-17-65
Djokovic N.
Tien L.
6-17-636-2