Gaeul Jang vs Yujin Ahn Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
Published on 29 May at 03:49 AM UTC
HEAD TO HEAD
G. Jang vs Y. Ahn

KOR
1
Win
Played
0
Win

KOR
1
Win
Played
0
Win
Head-to-head: Jang 1 - 0 Ahn
They have played 3 sets in total, with Gaeul Jang winning 2 and Yujin Ahn winning 1. The last match between Gaeul Jang and Yujin Ahn was at the W15 Daegu, 29-05-2025, Round: R2, Surface: Hard, with Gaeul Jang getting the victory 6-4 3-6 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Jang | 1 |
| Ahn | 0 |
Last 1 H2H Matches:
(R2) W15 Daegu(05-29-25)
G. Jang vs Y. Ahn H2H Profile
G. Jang vs Y. Ahn Match Preview:
- Recent performance shows Jang outperforms Ahn on second serve points, with Jang winning 40.94% compared to Ahn's 33.79%.
- Ahn has a slight edge in first serve return points, winning 39.01% compared to Jang’s 34.72%, which could be crucial.
- In return game stats, Jang is more effective on second serve returns, securing 51.23% of points, while Ahn manages 46.7%.
- Under pressure, Ahn excels slightly, saving 48.04% of breakpoints versus Jang’s 46.55%, important for maintaining momentum.
- Wouldn't it be interesting to know how consistent their match wins are over a year?
- Ahn has a better annual win rate, securing 61.76% of matches, whereas Jang has a 47.62% win rate.
- Both players excel on hard courts, though Ahn has a slightly better career win rate of 57% compared to Jang's 51%.
- In recent tournaments ($10K level), Ahn maintains a higher win rate of 63.64%, with Jang at 51.85%.
- Facing tougher opponents, Ahn’s matches average against players ranked 303, demonstrating higher-level experience compared to Jang's average opponent, ranked 469.
- When it comes to deciding sets, Ahn shows superior performance, winning 78% of them, whereas Jang wins 42%.
- Who excels at breaking opponents’ serves under pressure?
- Ahn has a slightly better breakpoint conversion rate at 43.75%, over Jang’s 41.59%.
Editorial Prediction (May 29, 2025, UTC):
The upcoming match showcases contrasting strengths. Jang consistently outperforms Ahn on second serve points and second serve returns, which are pivotal. However, Ahn has better first serve return stats, indicating a balanced ability to counter initial plays.
Ahn demonstrates a higher level of proficiency under pressure, saving slightly more breakpoints. This could be crucial in maintaining competitive energy throughout tough rallies.
Both players feel at home on hard courts, though Ahn edges out with a stronger overall career performance on this surface. Interesting to note, Ahn has been competing against more skilled opponents, averaging a higher rank, which might build resilience required in challenging matches.
Moreover, Ahn’s significant success in deciding sets illustrates a superior mental toughness and determination to close ongoing games in their favor.
Based on these insights, Ahn appears more likely to secure the upcoming match victory. The combination of greater experience, mental resilience, and a strong all-round game suggests a favorable outcome for Ahn.
Gaeul Jang vs Yujin Ahn Editorial Preview By TennisTipster88.
G. Jang vs Y. Ahn H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 15 | Games Won | 13 |
| 1 | Aces (Total) | 0 |
| 3 | Total Double Faults | 6 |
| 2:42:2 | Average Match Time | 2:42:2 |
| 62% (64/104) | 1st Serve % | 64% (59/92) |
| 44% (28/64) | 1st Serve Win % | 39% (23/59) |
| 45% (18/40) | 2nd Serve Win % | 42% (14/33) |
| 55% (11/20) | Break Pts Won % | 53% (10/19) |
| 60% (55/92) | Return Points Win % | 56% (58/104) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
G. Jang Recent Matches Played
Y. Ahn Recent Matches Played

G. Jang vs Y. Ahn Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 49.44% (44/45) | YTD Win/Loss | 55.21% (143/116) |
| 50.00% (103/103) | Sets Win/Loss | 53.56% (316/274) |
| 50.48% (952/934) | Games Win/Loss | 51.76% (2788/2598) |
| 50.57% (44/43) | Hard Win/Loss | 56.05% (139/109) |
| 0% (0/0) | Clay Win/Loss | 40.00% (4/6) |
| 0.00% (0/2) | Indoor Hard W/L | 0.00% (0/1) |
| 0.16 | Aces Per Game | 0.02 |
| 144 | Aces Total | 57 |
| 0.29 | Double Faults Per Game | 0.18 |
| 263 | Total Double Faults | 472 |
| 1:35:9 | Average Match Time | 1st Match |
| 426.07 | Average Opponent Rank | 401.67 |
| 58% (3232/5538) | 1st Serve % | 69% (6071/8818) |
| 61% (1956/3232) | 1st Serve Win % | 56% (3421/6071) |
| 43% (996/2306) | 2nd Serve Win % | 42% (1154/2747) |
| 47% (340/728) | Break Points Won % (Total) | 51% (601/1172) |
| 46% (2628/5653) | Return Points Win % | 49% (4345/8941) |
| 0.00% (0/2) | Main Tour W/L | 0.00% (0/4) |
| 50.00% (15/15) | Challenger W/L | 56.04% (51/40) |
| 50.88% (29/28) | Futures W/L | 56.10% (92/72) |
| 49% (43/88) | Best of 3 Sets Win % | 54% (137/253) |
| 100% (1/1) | Best of 5 Sets Win % | 100% (1/1) |
| 36% (4/11) | Tiebreaks Win % (Total) | 51% (22/43) |
| 41% (11/27) | Deciding Set Win % | 53% (40/76) |
| 81% (43/35) | 1st Set Won, Won Match | 85% (142/120) |
| 19% (43/8) | 1st Set Won, Lost Match | 15% (142/21) |
| 17% (46/8) | 1st Set Lost, Won Match | 18% (117/21) |