AGATHANo gut feelings

TennisATP

Justin O'Neal

United StatesAge, ranking and results

Justin O'Neal is an ATP Tour player from the United States who reached a career-high ranking of No. 601 on October 13, 2008.

1ATP Tour match

Updated

About Justin O'Neal

Justin O'Neal is an ATP Tour player from the United States. Born on October 24, 1977, in U.S., he reached a career-high ATP Tour ranking of No. 601 on October 13, 2008.

Match history1

Every ATP Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.

DateTournamentRoundOpponentResultScoreSurface
Jul 14ATP Tour RCA ChampionshipsRound 1Yen-Hsun LuL6-7(2), 6-7(12)Hard

How he is doing nowThrough Jul 14

Last 10-1LNewest first. Lost his last match.

Career

  1. 2008First ATP matchLost to Yen-Hsun Lu, ATP Tour RCA Championships
  2. 2008Career high No. 601Oct 13, 2008
  3. Jul 14, 2008Latest matchLost to Yen-Hsun Lu, ATP Tour RCA Championships

First ATP match

Jul 14, 2008: lost to Yen-Hsun Lu 6-7, 6-7ATP Tour RCA Championships, on hard

Latest match

Jul 14, 2008: lost to Yen-Hsun Lu 6-7, 6-7ATP Tour RCA Championships, Round 1, on hard court

Sources and updates

Results and schedules come from Agatha's own records of the ATP Tour.

Updated Oct 5, 2026, 3:15 PM ET. Results and form refresh after every match; biography facts are checked weekly.