J.J. Wolf vs Zhizhen ZhangPrediction, Head-to-Head Results, and Stats
J.J. Wolf and Zhizhen Zhang have met 3 times since 2022; Zhizhen Zhang leads 2–1. Their first meeting came at Tallahassee Challenger in 2022 on clay. On hard courts they are level 1–1. Across all meetings Wolf has taken 5 sets to Zhang's 6. Their most recent meeting: J.J. Wolf won at Vancouver Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Wolf | Zhang | ||
|---|---|---|---|---|
| Indicator | J.J. Wolf | Zhizhen Zhang | ||
| Wins in straight sets | 70% | 16/23 | 64% | 14/22 |
| Wins a set when losing | 43% | 3/7 | 38% | 9/24 |
| Goes to a deciding set | 33% | 10/30 | 37% | 17/46 |
| Covers −1.5 sets as favorite | 55% | 12/22 | 46% | 11/24 |
| Covers +1.5 sets as underdog | 80% | 4/5 | 50% | 10/20 |
| Tiebreak sets won | 60% | 6/10 | 43% | 13/30 |
| Wins after taking set 1 | 95% | 18/19 | 78% | 18/23 |
| Wins 2-0 after taking set 1 | 84% | 16/19 | 61% | 14/23 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 0 of 2 completed meetings ended in straight sets (Wolf 0, Zhang 0).
Style Matchup
Playing styles and historical archetype record
Wolf
👑 The Complete Package
Zhang
🤖 Servebot
Matchup analysis
👑 The Complete Package vs 🤖 Servebot is historically tight (49% vs 51%, 616 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
3 career meetings, newest first
Jul 29, 2026
Vancouver Challenger
H Hard · 1st Round
Aug 28, 2023
U.S. Open - New York
H Hard · 1st Round
Apr 22, 2022
Tallahassee Challenger
C Clay · Quarterfinals
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Wolf | Zhang | ||
|---|---|---|---|---|
| Outcome | J.J. Wolf | Zhizhen Zhang | ||
| 1 or more | 100% | 16/16 | 100% | 15/15 |
| 3 or more | 100% | 16/16 | 100% | 15/15 |
| 5 or more | 75% | 12/16 | 100% | 15/15 |
| 10 or more | 19% | 3/16 | 60% | 9/15 |
| 15 or more | 0% | 0/16 | 13% | 2/15 |
| 20 or more | 0% | 0/16 | 0% | 0/15 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Wolf | Zhang |
|---|---|---|
| W-L | 12–4 | 9–7 |
| Avg odds | 1.62 | 1.82 |
| ROI % | +16.4% | -1.8% |
| Units P/L | +2.63u | -0.28u |
Travel
Last 30 days
| Metric | Wolf | Zhang |
|---|---|---|
| Countries | 2 | — |
| Events | 2 | — |
| Matches | 4 | — |
| Distance | 2,012 mi · 3,238 km | — |
| Route | CAN → USA | — |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 4 shared opponents, both Wolf and Zhang posted a 75% win rate.
| Opponent | Wolf | Zhang |
|---|---|---|
| Hayato Matsuoka | W 46 75 63 | W 63 75 |
| Tyler Zink | W 63 63 | W 76 63 |
| Coleman Wong | W 63 75 | L 16 63 36 |
| Jack Pinnington Jones | L 46 46 | W 61 63 |
Recent Form
Last five matches per player
James Duckworth
Cincinnati Open - Cincinnati · 1st Round
Aug 14
Mark Lajal
Vancouver Challenger · Final
Aug 1
Jay Dylan Hara Friend
Vancouver Challenger · Semifinals
Jul 31
Hayato Matsuoka
Vancouver Challenger · Quarterfinals
Jul 31
Tyler Zink
Vancouver Challenger · 2nd Round
Jul 30
Zhizhen Zhang
Vancouver Challenger · 1st Round
Jul 29
Jacob Fearnley
Bloomfield Hills Challenger · Quarterfinals
Jul 24
Coleman Wong
Bloomfield Hills Challenger · 2nd Round
Jul 23
J.J. Wolf
Vancouver Challenger · 1st Round
Jul 29
Charles Broom
Winnipeg Challenger · 2nd Round
Jul 22
Tyler Zink
Winnipeg Challenger · 1st Round
Jul 21
Justin Boulais
Granby Challenger · 1st Round
Jul 13
Henry Searle
Wimbledon · 1st Round Qualifying
Jun 22
Otto Virtanen
Nottingham 2 Challenger · Semifinals
Jun 19
Roman Safiullin
Nottingham 2 Challenger · Quarterfinals
Jun 18
Jaime Faria
Nottingham 2 Challenger · 2nd Round
Jun 16
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 30–48 matches
| Metric | Wolf | Zhang |
|---|---|---|
| Matches won | 77% | 46% |
| Sets won | 70% | 46% |
| Games won | 57% | 48% |
Record by tier
Head-to-head record by tournament tier
| Stage | Wolf | Zhang |
|---|---|---|
| Grand Slam | 0 | 1 |
| ATP Challenger Tour | 1 | 1 |
By surface
Head-to-head record per surface
| Surface | Wolf | Zhang |
|---|---|---|
| Hard | 1 | 1 |
| Clay | 0 | 1 |
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