Janice Tjen vs Lulu Sun Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
Published on 16 Oct at 12:42 PM UTC
HEAD TO HEAD
J. Tjen vs L. Sun

INA
1
Win
Played
0
Win

NZL
1
Win
Played
0
Win
Head-to-head: Tjen 1 - 0 Sun
They have played 3 sets in total, with Janice Tjen winning 2 and Lulu Sun winning 1. The last match between Janice Tjen and Lulu Sun was at the WTA 125 Jinan Open - Jinan, 17-10-2025, Round: SF, Surface: Hard, with Draw getting the victory 4-6 7-6(7) 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Tjen | 1 |
| Sun | 0 |
Last 1 H2H Matches:
(SF) WTA 125 Jinan Open - Jinan(10-17-25)
J. Tjen vs L. Sun H2H Profile
J. Tjen vs L. Sun Match Preview:
- How does second serve performance influence match outcomes? Lulu Sun's recent form shows she wins 44.10% of her second serve points, compared to Janice Tjen's 38.90%. An advantage in this area often correlates with winning matches.
- In return games, Lulu Sun has excelled, winning 49.89% of second serve return points from opponents, while Janice Tjen achieves 46.78%. This edge in returning may prove crucial.
- When it comes to first serve return stats, Janice Tjen is slightly stronger, securing 28.98%, as opposed to Lulu Sun's 24.07%. Could this give Janice an upper hand in breaking serves?
- Under pressure, Janice Tjen saves 50.22% of breakpoints, slightly outperforming Lulu Sun's 47.15%. This resilience is advantageous in tight matches.
- Overall performance shows Lulu Sun winning 52.00% of her matches in the past year, whereas Janice Tjen has an impressive win rate of 85.86%, suggesting Tjen's higher consistency and dominance.
- Lulu Sun thrives on hard courts, winning 66% of her matches there, but struggles more on clay at 53%. Janice Tjen's best win percentage is also on hard courts at 81%, indicating her adaptability and strength on that surface.
- Player experience level differs, with Lulu Sun competing mostly on the Main tour with a 35.71% win rate, while Janice Tjen shines in Challengers/ITF tournaments with an 84.51% win rate. Does this mean Tjen's stats are inflated due to lower competition?
- Assessing opponent quality, Lulu Sun has faced an average opponent ranking of 135.46, whereas Janice Tjen's opponents averaged 316.57, indicating Sun's exposure to tougher competition.
- Deciding set performance shows Lulu Sun at 64% wins, compared to Janice Tjen at 56%, suggesting Sun's grit in clutch moments.
Editorial Prediction (October 16, 2025, UTC):
In a matchup that pits experience against recent dominance, Lulu Sun and Janice Tjen display contrasting strengths.
While Sun has the upper edge in second serve and overall return performance, Tjen's ability to clinch points under pressure stands out.
However, considering the tougher competition Sun has faced, her record in deciding sets, and her competence on hard courts, she holds several advantages.
Despite Tjen's impressive win rate, it largely comes from lower-tier tournaments, reducing its impact.
Based on the data, Lulu Sun is the likely winner of this upcoming match.
Janice Tjen vs Lulu Sun Editorial Preview By TennisTipster88.
J. Tjen vs L. Sun H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 17 | Games Won | 16 |
| 4 | Aces (Total) | 7 |
| 2 | Total Double Faults | 5 |
| 2:17:16 | Average Match Time | 2:17:16 |
| 62% (66/106) | 1st Serve % | 47% (48/103) |
| 70% (46/66) | 1st Serve Win % | 73% (35/48) |
| 53% (21/40) | 2nd Serve Win % | 51% (28/55) |
| 67% (4/6) | Break Pts Won % | 44% (4/9) |
| 39% (40/103) | Return Points Win % | 37% (39/106) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
J. Tjen Recent Matches Played
L. Sun Recent Matches Played

J. Tjen vs L. Sun Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 83.44% (126/25) | YTD Win/Loss | 62.76% (273/162) |
| 79.51% (260/67) | Sets Win/Loss | 60.95% (601/385) |
| 63.53% (1817/1043) | Games Win/Loss | 55.22% (4901/3975) |
| 81.82% (108/24) | Hard Win/Loss | 65.92% (176/91) |
| 92.86% (13/1) | Clay Win/Loss | 53.41% (47/41) |
| 100.00% (5/0) | Indoor Hard W/L | 64.44% (29/16) |
| 0% (0/0) | Grass Win/Loss | 60.00% (21/14) |
| 0.27 | Aces Per Game | 0.24 |
| 382 | Aces Total | 1031 |
| 0.23 | Double Faults Per Game | 0.28 |
| 316 | Total Double Faults | 1223 |
| 1:24:2 | Average Match Time | 1:16:46 |
| 342.32 | Average Opponent Rank | 422.2 |
| 65% (5280/8174) | 1st Serve % | 60% (14260/23574) |
| 69% (3619/5280) | 1st Serve Win % | 66% (9434/14260) |
| 52% (1503/2894) | 2nd Serve Win % | 48% (4494/9314) |
| 50% (657/1315) | Break Points Won % (Total) | 46% (1357/2946) |
| 50% (4425/8867) | Return Points Win % | 45% (10795/24207) |
| 80.00% (4/1) | Slam W/L | 60.87% (14/9) |
| 66.67% (2/1) | Masters W/L | 47.62% (10/11) |
| 0.00% (0/1) | Cups W/L | 77.78% (7/2) |
| 81.82% (9/2) | Main Tour W/L | 56.82% (25/19) |
| 79.55% (70/18) | Challenger W/L | 62.44% (138/83) |
| 95.35% (41/2) | Futures W/L | 67.52% (79/38) |
| 84% (125/149) | Best of 3 Sets Win % | 63% (271/428) |
| 0% (0/1) | Best of 5 Sets Win % | 0% (0/1) |
| 64% (18/28) | Tiebreaks Win % (Total) | 54% (44/82) |
| 69% (18/26) | Deciding Set Win % | 55% (66/120) |
| 94% (123/116) | 1st Set Won, Won Match | 90% (269/241) |
| 5% (123/6) | 1st Set Won, Lost Match | 10% (269/28) |
| 36% (28/10) | 1st Set Lost, Won Match | 20% (166/33) |