R16 Korea Open 2026

Maya Joint #99 def. Dayeon Back #272

6-2 6-1

Maya Joint defeated Dayeon Back 6-2 6-1 in the 2026 Korea Open second round on hard courts on September 23, 2026.

Match Information

Match Statistics

StatMaya JointDayeon Back
Serving
AcesServes that land in and are not touched by the returner.
10
Double faultsService points lost by missing both first and second serve.
22
First serve %Percentage of service points where the first serve landed in.
69.2%69.0%
First serve points won %Percentage of points won after making a first serve.
69.4%58.6%
Second serve points won %Percentage of second-serve points won, including points lost through double faults.
62.5%0.0%
Break points saved %Percentage of break points won by the server.
0.0%0.0%
Service points won %Percentage of all points won while serving.
67.3%40.5%
Returning
Break points converted %Percentage of break-point chances won by the returner.
100.0%100.0%
Return points won %Percentage of all points won while returning.
59.5%32.7%
Overall
Total points won %Percentage of all completed points won.
63.8%36.2%
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.
+10.4-16.4
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.
+16.4-10.4

* Match Serve+ and Match Return+ compare this match with the WTA 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)

Focus the chart and use the left and right arrow keys to inspect probability updates.

Player Comparison

FieldMaya JointDayeon Back
Country AUS KOR
Birth dateApr 16, 2006Jan 24, 2002
Age2024
Height167 cm
HandednessRight-HandedRight-Handed
Backhand styleTwo-Handed Backhand
Ranking (entering)99272
Ranking points (entering)781264
Elo (entering)1,7161,520
Current career W-L37–402–5
Current career earnings$2,520,793$162,055
Pre-match H2H
Maya Joint #99 0 0 Dayeon Back #272

Path

Maya Joint's path

OpponentScoreW-LH2HMatch DataDateRound
Xinxin Yao #2842-6 7-6(7) 6-3WH2HMatch dataSep 21, 2026R32

Maya Joint's next match

No later same-event match found for the winner.

Dayeon Back's path

OpponentScoreW-LH2HMatch DataDateRound
Yue Yuan #1346-3 4-6 6-1WH2HMatch dataSep 21, 2026R32