James Duckworth vs John Wolf Jeffrey Head to Head
- Age
- James Duckworth: 34
- John Wolf Jeffrey: 27
- Height
- James Duckworth: 6'0" (183cm)
- John Wolf Jeffrey: 6'0" (183cm)
- Weight
- James Duckworth: 181lbs (82kg)
- John Wolf Jeffrey: 179lbs (81kg)
- Plays
- James Duckworth: Right-handed
- John Wolf Jeffrey: Right-handed
- Backhand
- James Duckworth: Two-handed
- John Wolf Jeffrey: Two-handed
- Turned pro
- James Duckworth: 2010
- John Wolf Jeffrey: 2019
Avg total22.0
Last metAug 2026
Head-to-head counts meetings since 2011
James Duckworth leads John Wolf Jeffrey 2–0 in their head-to-head. They last met at the 2026 Cincinnati Open - Cincinnati round of 128, which Duckworth won 7-5 7-6(0).
Signal breakdown· James Duckworth first
- Hard2–0
Duckworth leads · 2 meetings
- Straight-sets wins2–0
Duckworth leads · 2 meetings
- Current streak2 in a row
Duckworth leads · 2 meetings