Kaichi Uchida vs Yun seong ChungPrediction, Head-to-Head Results, and Stats
Kaichi Uchida and Yun seong Chung have met 5 times since 2019; Kaichi Uchida leads 3–2. Their first meeting came at Jinan in 2019 on hard. On hard courts Uchida leads 3–2. Across all meetings Uchida has taken 7 sets to Chung's 4. Their most recent meeting: Yun seong Chung won at Seoul (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Uchida | seong Chung | ||
|---|---|---|---|---|
| Indicator | Kaichi Uchida | Yun seong Chung | ||
| Wins in straight sets | 70% | 26/37 | 67% | 8/12 |
| Wins a set when losing | 31% | 10/32 | 50% | 4/8 |
| Goes to a deciding set | 30% | 21/69 | 40% | 8/20 |
| Covers −1.5 sets as favorite | 61% | 23/38 | 40% | 2/5 |
| Covers +1.5 sets as underdog | 41% | 12/29 | 100% | 1/1 |
| Tiebreak sets won | 41% | 7/17 | 75% | 3/4 |
| Wins after taking set 1 | 86% | 30/35 | 77% | 10/13 |
| Wins 2-0 after taking set 1 | 74% | 26/35 | 62% | 8/13 |
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: 4 of 5 completed meetings ended in straight sets (Uchida 3, seong Chung 1).
Style Matchup
Playing styles and historical archetype record
Uchida
🤖 Servebot
Chung
💥 Big Hitter
Matchup analysis
🤖 Servebot vs 💥 Big Hitter is historically tight (50% vs 50%, 3,444 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
5 career meetings, newest first
Oct 26, 2025
Seoul
H Hard · 1st Round Qualifying
Dec 31, 2023
Nonthaburi 1
H Hard · 1st Round Qualifying
May 2, 2023
Gwangju Challenger
H Hard · 1st Round
Nov 1, 2022
Yokohama Challenger
H Hard · 2nd Round
Sep 3, 2019
Jinan
H Hard · Round of 64
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Uchida | Chung |
|---|---|---|
| W-L | 0–6 | - |
| Avg odds | 3.16 | - |
| ROI % | -100.0% | - |
| Units P/L | -6.00u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Uchida | Chung |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | — | — |
| Route | CHN | — |
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 1 shared opponent, both Uchida and Chung posted a 100% win rate.
| Opponent | Uchida | Chung |
|---|---|---|
| Taisei Ichikawa | W 62 26 75 | W 76 60 |
Recent Form
Last five matches per player
Tianhui Zhang
M15 Maanshan · 1st Round
Aug 26
Alexis Galarneau
Granby Challenger · 1st Round
Jul 14
Daniel Milavsky
Newport Challenger · 1st Round
Jul 9
Jack Kennedy
Cary Challenger · 1st Round
Jun 29
Bernard Tomic
Wimbledon · 1st Round Qualifying
Jun 22
Quinn Vandecasteele
Dublin Challenger · 1st Round Qualifying
Jun 14
Pierre-Hugues Herbert
Roland Garros · 1st Round Qualifying
May 19
Max Houkes
Tunis Challenger · 1st Round
May 11
San Hui Sin
M15 Gimcheon · Quarterfinals
May 22
Woobin Shin
M15 Gimcheon · 2nd Round
May 21
Taisei Ichikawa
M15 Gimcheon · 1st Round
May 19
Hoyoung Roh
M15 Andong · Semifinals
May 16
Sora Fukuda
M15 Andong · Quarterfinals
May 15
Dong Ju Kim
M15 Andong · 1st Round
May 13
Bu Yunchaokete
Busan Challenger · 1st Round
Apr 13
Yunchaokete Bu
Renault Busan Open Tennis Championships · Round of 32
Apr 8
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 20–69 matches
| Metric | Uchida | Chung |
|---|---|---|
| Matches won | 54% | 60% |
| Sets won | 53% | 58% |
| Games won | 51% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Uchida | Chung |
|---|---|---|
| ATP Challenger Tour | 3 | 2 |
By surface
Head-to-head record per surface
| Surface | Uchida | Chung |
|---|---|---|
| Hard | 3 | 2 |
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