John Wolf Jeffrey vs Zhizhen Zhang Head to Head
- Age
- John Wolf Jeffrey: 27
- Zhizhen Zhang: 29
- Height
- John Wolf Jeffrey: 6'0" (183cm)
- Zhizhen Zhang: 6'4" (193cm)
- Weight
- John Wolf Jeffrey: 179lbs (81kg)
- Zhizhen Zhang: 192lbs (87kg)
- Plays
- John Wolf Jeffrey: Right-handed
- Zhizhen Zhang: Right-handed
- Backhand
- John Wolf Jeffrey: Two-handed
- Zhizhen Zhang: Two-handed
- Turned pro
- John Wolf Jeffrey: 2019
- Zhizhen Zhang: 2012
Avg total39.7
Last metJul 2026
Head-to-head counts meetings since 2011
Zhizhen Zhang leads John Wolf Jeffrey 2–1 in their head-to-head. They last met at the 2026 Vancouver Challenger round of 32, which Jeffrey won 7-6(3) 3-6 6-4.
Signal breakdown· John Wolf Jeffrey first
- Hard1–1
Level · 2 meetings
- Deciding sets1–2
Zhang leads · 3 meetings