Seongchan Hong vs Yuichiro InuiPrediction, Head-to-Head Results, and Stats
Seongchan Hong and Yuichiro Inui have met 1 time since 2026; Seongchan Hong leads 1–0. Across all meetings Hong has taken 2 sets to Inui's 0. Their most recent meeting: Seongchan Hong won at M25 Sapporo (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Hong | Inui | ||
|---|---|---|---|---|
| Indicator | Seongchan Hong | Yuichiro Inui | ||
| Wins in straight sets | 100% | 4/4 | 78% | 7/9 |
| Wins a set when losing | 20% | 1/5 | 21% | 6/29 |
| Goes to a deciding set | 11% | 1/9 | 21% | 8/38 |
| Covers −1.5 sets as favorite | 67% | 2/3 | 22% | 2/9 |
| Covers +1.5 sets as underdog | 25% | 1/4 | 13% | 2/15 |
| Tiebreak sets won | 75% | 3/4 | 25% | 4/16 |
| Wins after taking set 1 | 80% | 4/5 | 64% | 7/11 |
| Wins 2-0 after taking set 1 | 80% | 4/5 | 64% | 7/11 |
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: 1 of 1 completed meetings ended in straight sets (Hong 1, Inui 0).
Style Matchup
Playing styles and historical archetype record
Hong
🎾 All-Court
Inui
💥 Big Hitter
Matchup analysis
🎾 All-Court vs 💥 Big Hitter is historically tight (48% vs 52%, 656 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Sep 9, 2026
M25 Sapporo
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Hong | Inui | ||
|---|---|---|---|---|
| Outcome | Seongchan Hong | Yuichiro Inui | ||
| 1 or more | 100% | 8/8 | 100% | 3/3 |
| 3 or more | 75% | 6/8 | 33% | 1/3 |
| 5 or more | 50% | 4/8 | 0% | 0/3 |
| 10 or more | 13% | 1/8 | 0% | 0/3 |
| 15 or more | 0% | 0/8 | 0% | 0/3 |
| 20 or more | 0% | 0/8 | 0% | 0/3 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Hong | Inui |
|---|---|---|
| W-L | 4–4 | 1–3 |
| Avg odds | 2.22 | 6.61 |
| ROI % | -19.4% | -67.0% |
| Units P/L | -1.55u | -2.68u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Hong | Inui |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | 0 mi · 0 km | — |
| Route | 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.
Recent Form
Last five matches per player
Rei Sakamoto
Shanghai Rolex Masters - Shanghai · 1st Round Qualifying
Oct 5
Keisuke Saitoh
M25 Sapporo · Semifinals
Sep 12
Hikaru Shiraishi
M25 Sapporo · Quarterfinals
Sep 11
Kosuke Ogura
M25 Sapporo · 2nd Round
Sep 10
Yuichiro Inui
M25 Sapporo · 1st Round
Sep 9
Tristan Schoolkate
U.S. Open - New York · 2nd Round Qualifying
Aug 27
Nikoloz Basilashvili
U.S. Open - New York · 1st Round Qualifying
Aug 26
Henrique Rocha
Cancun Challenger · 1st Round
Aug 19
Jordan Chiu
M25 Qian Daohu · 1st Round Qualifying
Oct 11
Maxim Shin
M25 Luan · 2nd Round Qualifying
Oct 5
Xiao Feng Zhou
M25 Luan · 1st Round Qualifying
Oct 4
Seongchan Hong
M25 Sapporo · 1st Round
Sep 9
Yu Tanaka
M25 Sapporo · 3rd Round Qualifying
Sep 7
Junnosuke Masuda
M25 Sapporo · 1st Round Qualifying
Sep 6
Jan Kumstat
M25 Ollersbach · 1st Round
Jul 22
Elias Sumann
M25 Ollersbach · 3rd Round Qualifying
Jul 21
Win rate
Matches, sets and games won · Last 12 months · 9–38 matches
| Metric | Hong | Inui |
|---|---|---|
| Matches won | 44% | 24% |
| Sets won | 47% | 29% |
| Games won | 48% | 45% |
Record by tier
Head-to-head record by tournament tier
| Stage | Hong | Inui |
|---|---|---|
| ITF M25 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Hong | Inui |
|---|---|---|
| Hard | 1 | 0 |
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