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Player

Dayeon Back

KORBorn: January 24, 2002

Compare H2HCompare careersAdd to matrixConnect eras
3–537.5% wins in the database
Latest rankingNo. 266August 24, 2026
Best rankingNo. 245July 27, 2026
Record3–537.5% wins
Titles00 finals · 0 Grand Slams
Prize Money—awaiting a verified source
Height—
Birthplace—
Turned pro—
Plays—

The year in motion

Season 2026

WTAno matches recorded in 2026
2026 record0–0—% wins · walkovers excluded
Current rankingNo. 266August 24, 2026 · up 4 places
Season-best rankingNo. 245July 27, 2026
Titles00 matches counted
Recent formLast 0
most recent on the right
    Recent matchesView all in 2026 →

      Historical graph

      How far does this career reach?

      Choose any player from the same tour and find the shortest chain of matches connecting their story to Dayeon Back's career.

      Starting pointDayeon Back
      Dates are optional; leave them blank to search the entire archive.

      Career path

      Ranking progression

      80 months represented
      First archived ranking
      September 9, 2019
      Career peak
      No. 245
      July 27, 2026
      Archived observations
      330
      330 documented weeks
      1. Top 100documented weeks
      2. Top 200documented weeks
      3. Top 500documented weeks
      4. Top 1000documented weeks
      Monthly ranking progressionThe higher the line, the better the player's ranking.No. 245No. 706No. 1167201920232026

      Monthly snapshots · the higher the line, the better the ranking.

      A documented week is a calendar week with at least one archived snapshot placing the player inside that range. Multiple snapshots count once; gaps are never filled. Read the methodology →

      Seasons

      12 most recent
      20250–10% · 0 titles20240–20% · 0 titles20233–175% · 0 titles20220–10% · 0 titles

      Recent finals

      0 career titles

      No finals identified in the database.

      0best-of-five matches
      0reached a fifth set
      0comebacks from 0–2
      ∞searchable situations
      Dynamic statisticsWhat happens after every set?Explore match situations →

      Performance by surface

      Hard3–47 matches · 42.9% winsUnknown0–11 match · 0% wins

      Frequent opponents

      Beatriz Haddad MaiaBRA1 match0–1Carol ZhaoCAN1 match0–1Jelena OstapenkoLAT1 match1–0Kimberly BirrellAUS1 match0–1Na Lae HanKOR1 match0–1Sevil YuldashevaUZB1 match1–0Wushuang ZhengCHN1 match1–0Zarina DiyasKAZ1 match0–1
      Editorial contentStories, news and analysisOpen the player's blog in Portuguese →

      Matches

      1 found
      Clear

      Source dates represent the start of each tournament; daily filtering is consistent but does not claim the exact day of a round.