Shintaro Mochizuki vs Soon Woo KwonPrediction, Head-to-Head Results, and Stats
Shintaro Mochizuki and Soon Woo Kwon have met 1 time since 2026; Soon Woo Kwon leads 1–0. Across all meetings Mochizuki has taken 1 sets to Kwon's 2. Their most recent meeting: Soon Woo Kwon won at Quebec City Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Mochizuki | Woo Kwon | ||
|---|---|---|---|---|
| Indicator | Shintaro Mochizuki | Soon Woo Kwon | ||
| Wins in straight sets | 50% | 10/20 | 77% | 23/30 |
| Wins a set when losing | 43% | 15/35 | 43% | 3/7 |
| Goes to a deciding set | 45% | 25/55 | 27% | 10/37 |
| Covers −1.5 sets as favorite | 23% | 6/26 | 0% | 0/5 |
| Covers +1.5 sets as underdog | 54% | 14/26 | 100% | 1/1 |
| Tiebreak sets won | 56% | 9/16 | 79% | 11/14 |
| Wins after taking set 1 | 80% | 16/20 | 93% | 26/28 |
| Wins 2-0 after taking set 1 | 50% | 10/20 | 82% | 23/28 |
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 1 completed meetings ended in straight sets (Mochizuki 0, Woo Kwon 0).
Style Matchup
Playing styles and historical archetype record
Mochizuki
🧱 The Wall
Kwon
👑 The Complete Package
Matchup analysis
The 👑 The Complete Package archetype wins about 53% vs 🧱 The Wall across 174 matches in our dataset: a stylistic lean toward Soon Woo Kwon.
The Complete Package players often use elite serve & return and high bp conversion to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Aug 19, 2026
Quebec City Challenger
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Mochizuki | Kwon | ||
|---|---|---|---|---|
| Outcome | Shintaro Mochizuki | Soon Woo Kwon | ||
| 1 or more | 84% | 16/19 | 100% | 4/4 |
| 3 or more | 42% | 8/19 | 100% | 4/4 |
| 5 or more | 21% | 4/19 | 75% | 3/4 |
| 10 or more | 0% | 0/19 | 75% | 3/4 |
| 15 or more | 0% | 0/19 | 25% | 1/4 |
| 20 or more | 0% | 0/19 | 0% | 0/4 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Mochizuki | Kwon |
|---|---|---|
| W-L | 10–11 | 2–3 |
| Avg odds | 2.27 | 1.56 |
| ROI % | -23.6% | -46.8% |
| Units P/L | -4.96u | -2.34u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Mochizuki | Kwon |
|---|---|---|
| Countries | 2 | — |
| Events | 3 | — |
| Matches | 6 | — |
| Distance | 3,172 mi · 5,105 km | — |
| Route | CHN → JPN → CHN | — |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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 2 shared opponents, both Mochizuki and Kwon posted a 50% win rate.
| Opponent | Mochizuki | Kwon |
|---|---|---|
| Keegan Smith | W 36 63 64 | W 46 63 63 |
| Hayato Matsuoka | L 36 26 | L |
Recent Form
Last five matches per player
Roman Safiullin
Shanghai Rolex Masters - Shanghai · 3rd Round Qualifying
Oct 6
Taro Daniel
Shanghai Rolex Masters - Shanghai · 1st Round Qualifying
Oct 5
Jaime Faria
Japan Open Tennis Championships - Tokyo · 1st Round Qualifying
Sep 28
Martin Damm
Chengdu Open - Chengdu · 1st Round
Sep 24
Pavel Kotov
Chengdu Open - Chengdu · 3rd Round Qualifying
Sep 23
Linang Xiao
Chengdu Open - Chengdu · 1st Round Qualifying
Sep 22
Pavel Kotov
Guangzhou Challenger · 1st Round
Sep 15
Jakub Mensik
U.S. Open - New York · 1st Round
Sep 1
Dusan Lajovic
U.S. Open - New York · 1st Round Qualifying
Aug 25
Shintaro Mochizuki
Quebec City Challenger · 1st Round
Aug 19
Andrea Guerrieri
Quebec City Challenger · 3rd Round Qualifying
Aug 18
Keegan Smith
Quebec City Challenger · 1st Round Qualifying
Aug 17
Quentin Halys
Cincinnati Open - Cincinnati · 1st Round Qualifying
Aug 11
Andre Ilagan
Lexington Challenger · 2nd Round
Aug 6
Tristan Schoolkate
Lexington Challenger · 1st Round
Aug 4
Aidan Kim
Lexington Challenger · 3rd Round Qualifying
Aug 3
Win rate
Matches, sets and games won · Last 12 months · 40–62 matches
| Metric | Mochizuki | Kwon |
|---|---|---|
| Matches won | 39% | 80% |
| Sets won | 43% | 74% |
| Games won | 47% | 57% |
Record by tier
Head-to-head record by tournament tier
| Stage | Mochizuki | Kwon |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Mochizuki | Kwon |
|---|---|---|
| Hard | 0 | 1 |
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