Seongchan Hong vs Yasutaka UchiyamaPrediction, Head-to-Head Results, and Stats
Seongchan Hong and Yasutaka Uchiyama have met 4 times since 2018; Yasutaka Uchiyama leads 3–1. Their first meeting came at Seoul in 2018 on hard. On hard courts Uchiyama leads 3–1. Uchiyama has won the last 3 meetings. 1 of their meetings has been a final, with Uchiyama leading those 1–0. Across all meetings Hong has taken 3 sets to Uchiyama's 7. Their most recent meeting: Yasutaka Uchiyama won at Busan Challenger (2024).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Hong | Uchiyama | ||
|---|---|---|---|---|
| Indicator | Seongchan Hong | Yasutaka Uchiyama | ||
| Wins in straight sets | 100% | 4/4 | 64% | 9/14 |
| Wins a set when losing | 20% | 1/5 | 67% | 8/12 |
| Goes to a deciding set | 11% | 1/9 | 50% | 13/26 |
| Covers −1.5 sets as favorite | 67% | 2/3 | 56% | 9/16 |
| Covers +1.5 sets as underdog | 25% | 1/4 | 70% | 7/10 |
| Tiebreak sets won | 75% | 3/4 | 55% | 6/11 |
| Wins after taking set 1 | 80% | 4/5 | 74% | 14/19 |
| Wins 2-0 after taking set 1 | 80% | 4/5 | 47% | 9/19 |
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: 2 of 4 completed meetings ended in straight sets (Hong 0, Uchiyama 2).
Style Matchup
Playing styles and historical archetype record
Hong
🎾 All-Court
Uchiyama
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 54% vs 🎾 All-Court across 703 matches in our dataset: a stylistic lean toward Yasutaka Uchiyama.
Servebot players often use high ace rate and dominant service to pressure the all-court's tactical versatility.
Previous meetings
4 career meetings, newest first
Apr 14, 2024
Busan Challenger
H Hard · Final
Nov 21, 2023
Yokohama Challenger
H Hard · 2nd Round
Aug 25, 2022
Nonthaburi 1 Challenger
H Hard · 2nd Round
May 2, 2018
Seoul
H Hard · Round of 32
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Hong | Uchiyama |
|---|---|---|
| W-L | 4–4 | - |
| Avg odds | 2.22 | - |
| ROI % | -19.4% | - |
| Units P/L | -1.55u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Hong | Uchiyama |
|---|---|---|
| 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Hong and Uchiyama posted a 0% win rate.
| Opponent | Hong | Uchiyama |
|---|---|---|
| Rei Sakamoto | L 36 57 | L 63 36 46 |
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
Andre Ilagan
Little Rock Challenger · 1st Round
May 25
Alastair Gray
Wuxi Challenger · 1st Round
May 4
Yuta Shimizu
Gwangju Challenger · 1st Round
Apr 21
Marat Sharipov
Busan Challenger · 1st Round
Apr 14
Alastair Gray
Wuning 1 Challenger · 1st Round
Apr 7
Rio Noguchi
Yokkaichi Challenger · Final
Mar 29
Hayato Matsuoka
Yokkaichi Challenger · Semifinals
Mar 28
Fajing Sun
Yokkaichi Challenger · Quarterfinals
Mar 27
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 9–26 matches
| Metric | Hong | Uchiyama |
|---|---|---|
| Matches won | 44% | 54% |
| Sets won | 47% | 55% |
| Games won | 48% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Hong | Uchiyama |
|---|---|---|
| Finals | 0 | 1 |
| ATP Challenger Tour | 1 | 3 |
By surface
Head-to-head record per surface
| Surface | Hong | Uchiyama |
|---|---|---|
| Hard | 1 | 3 |
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