Dayeon Back vs Gaeul Jang Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
Published on 31 May at 02:19 AM UTC
HEAD TO HEAD
D. Back vs G. Jang

KOR
1
Win
Played
0
Win

KOR
1
Win
Played
0
Win
Head-to-head: Back 1 - 0 Jang
They have played 2 sets in total, with Dayeon Back winning 2 and Gaeul Jang winning 0. The last match between Dayeon Back and Gaeul Jang was at the W15 Daegu, 31-05-2025, Round: SF, Surface: Hard, with Dayeon Back getting the victory 6-2 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Back | 1 |
| Jang | 0 |
Last 1 H2H Matches:
(SF) W15 Daegu(05-31-25)
D. Back vs G. Jang H2H Profile
D. Back vs G. Jang Match Preview:
- In terms of second serve performance over the past six months, Jang has an edge, winning 41.15% of their second serve points compared to Back's 38.03%.
- When it comes to returning their opponent's second serve, Back is slightly better, with a 52.88% success rate versus Jang's 51.28%.
- For first serve returns, Jang has a minor advantage, achieving a 36.83% success rate compared to Back's 34.7%.
- Under pressure, Back has effectively saved 47.76% of breakpoints, slightly outperforming Jang, who saved 46.31%.
- Assessing overall performance, Back has been more successful over the last year, winning 69.62% of matches, whereas Jang has won 50%.
- Both players favor hard courts, but Back dominates with a career win rate of 70% on this surface, surpassing Jang's 52%.
- At their respective competition levels, Back has a slight edge, achieving a win rate of 64.44% in higher-tier events, compared to Jang's 55.17% in lower-tier tournaments.
- When facing higher-ranked opponents, Back has competed against slightly stronger competition, with their opponents averaging a rank of 453.72 versus Jang's 468.45.
- In deciding sets, Back excels, with a 68% win rate compared to Jang's 46%, indicating resilience in tight matches.
- Regarding breakpoint conversion, Jang shows efficiency, converting 44.12% of opportunities, whereas Back converts at 34.08%.
Editorial Prediction (May 31, 2025, UTC):
Examining recent performance metrics, Jang demonstrates a slight superiority in second serve effectiveness and first serve returns, which can be pivotal in close matches.
However, Back's ability to perform under pressure is noteworthy. Their higher rate of saving breakpoints and a strong track record in deciding set victories present a strategic advantage.
Back also displays dominance on hard surfaces, coupled with a better overall match win rate and experience against higher-ranked opponents, suggesting they are more seasoned at competing under diverse conditions.
Considering these factors, Back appears poised to leverage their strengths effectively. While Jang presents a formidable challenge, Back seems more likely to emerge victorious based on the comparative analysis of these key performance indicators.
Dayeon Back vs Gaeul Jang Editorial Preview By TennisTipster88.
D. Back vs G. Jang H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 6 |
| 3 | Total Double Faults | 2 |
| 1:33:49 | Average Match Time | 1:33:49 |
| 63% (41/65) | 1st Serve % | 55% (35/64) |
| 61% (25/41) | 1st Serve Win % | 57% (20/35) |
| 63% (15/24) | 2nd Serve Win % | 34% (10/29) |
| 71% (5/7) | Break Pts Won % | 40% (2/5) |
| 53% (34/64) | Return Points Win % | 38% (25/65) |
| 100% (1/1) | Best‑of‑3 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
D. Back Recent Matches Played
G. Jang Recent Matches Played

D. Back vs G. Jang Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 68.51% (198/91) | YTD Win/Loss | 49.44% (44/45) |
| 65.04% (426/229) | Sets Win/Loss | 50.00% (103/103) |
| 57.34% (3289/2447) | Games Win/Loss | 50.48% (952/934) |
| 69.26% (178/79) | Hard Win/Loss | 50.57% (44/43) |
| 61.54% (8/5) | Clay Win/Loss | 0% (0/0) |
| 63.16% (12/7) | Indoor Hard W/L | 0.00% (0/2) |
| 0.05 | Aces Per Game | 0.16 |
| 148 | Aces Total | 144 |
| 0.15 | Double Faults Per Game | 0.29 |
| 422 | Total Double Faults | 263 |
| 1:31:11 | Average Match Time | 1:35:9 |
| 460.6 | Average Opponent Rank | 426.07 |
| 68% (11180/16379) | 1st Serve % | 58% (3232/5538) |
| 60% (6723/11180) | 1st Serve Win % | 61% (1956/3232) |
| 46% (2389/5199) | 2nd Serve Win % | 43% (996/2306) |
| 50% (1198/2375) | Break Points Won % (Total) | 47% (340/728) |
| 50% (8158/16319) | Return Points Win % | 46% (2628/5653) |
| 62.50% (5/3) | Cups W/L | 0% (0/0) |
| 42.86% (3/4) | Main Tour W/L | 0.00% (0/2) |
| 63.28% (81/47) | Challenger W/L | 50.00% (15/15) |
| 74.66% (109/37) | Futures W/L | 50.88% (29/28) |
| 68% (193/283) | Best of 3 Sets Win % | 49% (43/88) |
| 0% (0/0) | Best of 5 Sets Win % | 100% (1/1) |
| 55% (30/55) | Tiebreaks Win % (Total) | 36% (4/11) |
| 57% (47/82) | Deciding Set Win % | 41% (11/27) |
| 88% (187/164) | 1st Set Won, Won Match | 81% (43/35) |
| 12% (187/23) | 1st Set Won, Lost Match | 19% (43/8) |
| 32% (102/33) | 1st Set Lost, Won Match | 17% (46/8) |