ATP Challenger Tour · Round of 16 · Seoul
Final score
Playing styles and historical archetype record
Uchiyama
🤖 Servebot
Chung
🎾 All-Court
Matchup analysis
The 🤖 Servebot archetype wins about 56% vs 🎾 All-Court across 1,326 matches in our dataset. That is a small stylistic lean for Yasutaka Uchiyama here.
Servebot players often use high ace rate and dominant service to pressure the all-court's tactical versatility. On Hard, that can swing with conditions.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Uchiyama | Chung |
|---|---|---|
| W-L | 0–3 | 2–3 |
| Avg odds | 2.00 | 3.43 |
| ROI % | -100.0% | -1.0% |
| Units P/L | -3.00u | -0.05u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 2 career meetings
2
Uchiyama
0
Chung
Nov 20, 2023
Yokohama
H Hard · 2nd Round Qualifying
May 2, 2019
Seoul
H Hard · Round of 16
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Uchiyama and Chung posted a 100% win rate.
| Opponent | Uchiyama | Chung |
|---|---|---|
| Kaichi Uchida | W 63 64 | W 46 63 64 |
Serve and return comparison · Last 90 days
| Stat | Uchiyama | Chung |
|---|---|---|
| Serve | ||
| 1st Serve In % | 53.4% | 63.3% |
| 1st Serve Pts Won % | 74.2% | 67.7% |
| 2nd Serve Pts Won % | 54.6% | 52.9% |
| Aces / Match | 7 | 5.1 |
| Double Faults / Match | 4 | 1.4 |
| Break Points Saved % | 63.1% | 44.5% |
| Return | ||
| 1st Return Pts Won % | 29.1% | 33.5% |
| 2nd Return Pts Won % | 54.1% | 45.6% |
| BP Converted % | 48.6% | 26% |
| Rally | ||
| Winners / Match | 0 | 0 |
| Unforced Errors / Match | 0 | 0 |
| Net Pts Won % | 0% | 0% |
| Total Pts Won % | 53.8% | 49.4% |
| Surface (Hard) | ||
| Hard Win % | 0% | 50% |
Last five matches per player
Andre Ilagan
UAMS Health Little Rock Open · Round of 32
May 13
Alastair Gray
Wuxi Open · Round of 32
May 4
Marat Sharipov
Renault Busan Open Tennis Championships · Round of 32
Apr 8
Rio Noguchi
Yokkaichi Challenger · Final
Mar 27
Hayato Matsuoka
Yokkaichi Challenger · Semifinals
Mar 24
Matchup overview
Yasutaka Uchiyama and Yun seong Chung face off in the Round of 16 at Seoul on Hard.
Yasutaka Uchiyama leads 2-0 over 2 previous meetings.
Yasutaka Uchiyama is 1-4 over the last 5 matches. Latest result: L vs Andre Ilagan (May 13).
Yun seong Chung is 3-2 over the last 5 matches. Latest result: W vs Woobin Shin (May 18).
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