ATP · Head-to-head
James Duckworth v Jason Murray Kubler
James Duckworth and Jason Murray Kubler have met 4 times. James Duckworth leads the head-to-head 3–1.
Record
James Duckworth3
Jason Murray Kubler1
By surface
Hard2–0
Clay1–0
Grass0–1
Where they stand now · James Duckworth / Jason Murray Kubler
Elo1626 / 1559
Glicko-21660 / 1599
Hard Elo1646 / 1656
Clay Elo1698 / 1703
Grass Elo1728 / 1951
◆ Every meeting
| Date | Tournament | Surface | Winner | Score |
|---|---|---|---|---|
| 2025-11-22 | Sydney Challenger | Hard | James Duckworth | 7-5 6-2 |
| 2022-07-15 | Hall of Fame Open - Newport | Grass | Jason Murray Kubler | 7-5 7-6 |
| 2019-04-18 | Anning Challenger | Clay | James Duckworth | 7-5 7-6 |
| 2018-08-01 | Citi Open - Washington | Hard | James Duckworth | 1-6 6-2 7-6 |
◆ Both players
James DuckworthElo 1626 · Glicko 1660 · career record, form and rating historyPlayer card →Jason Murray KublerElo 1559 · Glicko 1599 · career record, form and rating historyPlayer card →
◆ Other rivalries
James Duckworth v Li Tu7 meetings · 3–4Head-to-head →James Duckworth v Adrian Mannarino5 meetings · 2–3Head-to-head →James Duckworth v Aleksandar Vukic5 meetings · 2–3Head-to-head →James Duckworth v Jordan Thompson5 meetings · 2–3Head-to-head →James Duckworth v Rinky Hijikata5 meetings · 2–3Head-to-head →James Duckworth v Alex Bolt4 meetings · 2–2Head-to-head →Jason Murray Kubler v Alex Bolt4 meetings · 4–0Head-to-head →Jason Murray Kubler v Frances Tiafoe4 meetings · 0–4Head-to-head →
Every rivalry with 5 or more meetings is in the head-to-head index.