Seong-Gook Oh vs Yun seong ChungPrediction, Head-to-Head Results, and Stats
Seong-Gook Oh and Yun seong Chung have met 1 time since 2017; Seong-Gook Oh leads 1–0. Across all meetings Oh has taken 2 sets to Chung's 1. Their most recent meeting: Seong-Gook Oh won at Busan (2017).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Oh | seong Chung | ||
|---|---|---|---|---|
| Indicator | Seong-Gook Oh | Yun seong Chung | ||
| Wins in straight sets | — | 69% | 11/16 | |
| Wins a set when losing | 0% | 0/1 | 33% | 4/12 |
| Goes to a deciding set | 0% | 0/1 | 32% | 9/28 |
| Covers −1.5 sets as favorite | — | 50% | 5/10 | |
| Covers +1.5 sets as underdog | — | 50% | 2/4 | |
| Tiebreak sets won | — | 75% | 3/4 | |
| Wins after taking set 1 | — | 82% | 14/17 | |
| Wins 2-0 after taking set 1 | — | 65% | 11/17 | |
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. Small sample — read with care. Head-to-head: 0 of 1 completed meetings ended in straight sets (Oh 0, seong Chung 0).
Previous meetings
1 career meeting, newest first
May 1, 2017
Busan
H Hard · 1st Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Oh | Chung |
|---|---|---|
| W-L | - | 5–3 |
| Avg odds | - | 1.55 |
| ROI % | - | -10.8% |
| Units P/L | - | -0.86u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Bumpei Sato
Futures 2026
May 25
Jea Moon Lee
Busan · 1st Round Qualifying
May 1
Ji Hoon Son
Seoul · 1st Round Qualifying
Apr 30
Yuya Kibi
Toyota · 1st Round Qualifying
Nov 1
Takuto Niki
Busan · 2nd Round Qualifying
May 2
Yun seong Chung
Busan · 1st Round Qualifying
May 1
Matthew Barton
Busan · 1st Round Qualifying
May 2
Gavin Van Peperzeel
Gwangju · 2nd Round Qualifying
Apr 1
Alexander Binda
M25 Yinchuan · 1st Round
Sep 23
Alibek Kachmazov
M25 Guiyang · Final
Sep 20
Chase Ferguson
M25 Guiyang · Semifinals
Sep 19
Leo Borg
M25 Guiyang · Quarterfinals
Sep 18
Xirui Han
M25 Guiyang · 2nd Round
Sep 17
Zihan Gao
M25 Guiyang · 1st Round
Sep 16
Jerry Roddick
M25 Sapporo · Quarterfinals
Sep 11
Yuta Kikuchi
M25 Sapporo · 2nd Round
Sep 10
Win rate
Matches, sets and games won · Last 12 months · 1–28 matches
| Metric | Oh | Chung |
|---|---|---|
| Matches won | 0% | 57% |
| Sets won | 0% | 55% |
| Games won | 37% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Oh | Chung |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Oh | Chung |
|---|---|---|
| Hard | 1 | 0 |
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