R128 US Open 2026

Rei Sakamoto #157 def. Aleksandar Vukic #95

6-4 6-7(5) 6-4 3-6 6-4

Rei Sakamoto defeated Aleksandar Vukic 6-4 6-7(5) 6-4 3-6 6-4 in the 2026 US Open first round on hard courts on August 30, 2026.

Match Information

Match Statistics

StatRei SakamotoAleksandar Vukic
Serving
AcesServes that land in and are not touched by the returner.
3822
Double faultsService points lost by missing both first and second serve.
35
First serve %Percentage of service points where the first serve landed in.
70.0%58.0%
First serve points won %Percentage of points won after making a first serve.
79.0%84.0%
Second serve points won %Percentage of second-serve points won, including points lost through double faults.
57.0%48.0%
Break points saved %Percentage of break points won by the server.
0.0%63.0%
Service points won %Percentage of all points won while serving.
72.0%69.0%
Returning
Break points converted %Percentage of break-point chances won by the returner.
38.0%100.0%
Return points won %Percentage of all points won while returning.
31.0%28.0%
Overall
Total points won %Percentage of all completed points won.
52.0%48.0%
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment.
+7.5+4.5
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment.
-4.5-7.5

* Match Serve+ and Match Return+ compare this match with the ATP 2026 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.

Win Probability

How the market's view of each player's chances changed through the match.

Source: Polymarket (opens in a new tab)

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Player Comparison

FieldRei SakamotoAleksandar Vukic
Country JPN AUS
Birth dateJun 24, 2006Apr 6, 1996
Age2030
Height193 cm188 cm
HandednessRight-HandedRight-Handed
Backhand style—Two-Handed Backhand
Ranking (entering)15795
Ranking points (entering)357659
Elo (entering)1,6161,605
Current career W-L4–859–93
Current career earnings$780,415$4,234,017
Pre-match H2H
Rei Sakamoto #157 0 – 0 Aleksandar Vukic #95

Path

Rei Sakamoto's path

OpponentScoreW-LH2HMatch DataDateRound
Kei Nishikori #4776-4 7-6(3)WH2HMatch dataAug 28, 2026Q3
Alexandre Muller #1386-3 6-3WH2HMatch dataAug 26, 2026Q2
Jay Clarke #2394-6 6-3 6-4WH2HMatch dataAug 25, 2026Q1

Rei Sakamoto's next match

OpponentScoreW-LH2HMatch DataDateRound
Frances Tiafoe #123-6 6-7(2) 5-7LH2HMatch dataSep 2, 2026R64

Aleksandar Vukic's path

No prior matches in this tournament.