Yan Bai vs Steven Diez Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
Y. Bai vs S. Diez
Yan Bai
CHN
l
w
w
l
l
w
w
l
l
l
1
Win
1
Played
0
Win
36
Age
34
6'1" (185 cm)
Height
5'9" (175 cm)
489
C. Rank
898
200
Best Rank
134
0
Total Titles
0
0
YTD Titles
0
$53.5K
Career Money
$335.9K
Right-Handed
Plays
Right-Handed
Steven Diez
CAN
l
w
l
l
l
l
w
w
l
l
1
Win
1
Played
0
Win
36
Age
34
6'1" (185 cm)
Height
5'9" (175 cm)
489
C. Rank
898
200
Best Rank
134
0
Total Titles
0
0
YTD Titles
0
$53.5K
Career Money
$335.9K
Right-Handed
Plays
Right-Handed
Head-to-head: Bai 1 - 0 Diez
They have played 3 sets in total, with Yan Bai winning 2 and Steven Diez winning 1. The last match between Yan Bai and Steven Diez was at the Shenzhen 2 Challenger, 19-10-2023, Round: R2, Surface: Hard, with Yan Bai getting the victory 3-6 6-1 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Bai | 1 |
| Diez | 0 |
Last 1 H2H Matches:
(R2) Shenzhen 2 Challenger(10-19-23)
Yan Bai
3
6
6
Steven Diez
6
1
4
Y. Bai vs S. Diez H2H Profile
Y. Bai vs S. Diez Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Yan Bai has won 35.64% of points on their second serve, while Steven Diez has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Yan Bai, in recent form, has won 49.32% of their opponent's second serve points, while Steven Diez has won 0%. The same stats for first serve returns are 27.70% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Yan Bai has saved 53.85% of breakpoints in recent form, whereas Steven Diez has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Yan Bai has won 69.05% of matches played (W/L 29/13), with Steven Diez winning 50.00% (W/L 11/11) that gives us an overall head-to head prediction overview.
- Best surface: Yan Bai has their best career surface win % on Hard, winning 66% (W/L 359/187), and worse career win % on Grass, winning 43% (W/L 3/4). Steven Diez has their best career surface win % on Hard, winning 66% (W/L 212/163), and worse career win % on Grass, winning 25% (W/L 3/9).
- Player level: In the last year, Yan Bai has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 77.78% of matches (W/L 28/8), where as Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 57.14% of matches (W/L 8/6). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 1 times before with Yan Bai winning 1 times and Steven Diez being victorious 0 times. They have played 3 sets in total, with Yan Bai winning 2 and Steven Diez winning 1.
- The last match between Yan Bai and Steven Diez was at the Shenzhen 2 Challenger, 19-10-2023, Round: R2, Surface: Hard, with Yan Bai getting the victory 3-6 6-1 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:33:20.
- Opponent quality stats: Over the last 12 months, Yan Bai has played against opponents with an average rank of 523.36 while Steven Diez has played against players with an average rank of 382.23.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Yan Bai has won 40% of deciding sets over the last 12 months, while Steven Diez has won 14% in all matches played on tour.
- Break point conversion: In recent form, Yan Bai has converted 38.71% of breakpoint opportunities, and Steven Diez has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Yan Bai vs Steven Diez Editorial Preview By TennisTipster88.
Y. Bai vs S. Diez H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 15 | Games Won | 11 |
| 3 | Aces (Total) | 0 |
| 4 | Total Double Faults | 5 |
| 2:33:20 | Average Match Time | 2:33:20 |
| 49% (37/76) | 1st Serve % | 62% (56/90) |
| 70% (26/37) | 1st Serve Win % | 64% (36/56) |
| 62% (24/39) | 2nd Serve Win % | 44% (15/34) |
| 40% (4/10) | Break Pts Won % | 40% (2/5) |
| 43% (39/90) | Return Points Win % | 34% (26/76) |
| 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
2nd Serve Win %: Bai 51%, Diez 49%.
Opp 2nd Serve Pts Won: Bai 55%, Diez 55%.
Break Points Saved %: Bai 55%, Diez 57%.
Y. Bai Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Shanghai Challenger - 01-09-2025 | ||||
R1  Tsung-Hao HuangT. Huang | L | 6-3 6-0 | ||
 M15 Maanshan - 07-07-2025 | ||||
R1 Aoran WangA. Wang | L | 6-5 ret. | ||
| M15 Maanshan - 30-06-2025 | ||||
QF Yaojie ZengY. Zeng | L | 6-4 1-6 6-4 | ||
R2 Aoran WangA. Wang | W | 7-5 6-4 | ||
R1  Wishaya TrongcharoenchaikulW. Trongcharoenchaikul | W | 6-4 6-1 | ||
S. Diez Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Heilbronn Challenger - 02-06-2025 | ||||
Q1  Rei SakamotoR. Sakamoto | L | 4-6 6-0 6-3 | ||
| M25 Vic - 12-05-2025 | ||||
QF  Lorenzo GiustinoL. Giustino | L | 6-1 2-1 ret. | ||
R2  Andres Santamarta RoigA. Santamarta | W | 6-3 7-5 | ||
R1  Michiel De KromM. De | W | 6-1 ret. | ||
| M25 Sabadell - 28-04-2025 | ||||
R1  Sekou BangouraS. Bangoura | L | 4-6 7-6(4) 6-1 | ||
Y. Bai vs S. Diez Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 65.00% (442/238) | YTD Win/Loss | 54.64% (571/474) |
| 63.76% (950/540) | Sets Win/Loss | 54.52% (1285/1072) |
| 55.53% (7489/5998) | Games Win/Loss | 52.19% (11187/10250) |
| 65.81% (360/187) | Hard Win/Loss | 56.53% (212/163) |
| 62.92% (56/33) | Clay Win/Loss | 55.87% (338/267) |
| 62.16% (23/14) | Indoor Hard W/L | 33.96% (18/35) |
| 42.86% (3/4) | Grass Win/Loss | 25.00% (3/9) |
| 0.23 | Aces Per Game | 0.11 |
| 1494 | Aces Total | 1110 |
| 0.14 | Double Faults Per Game | 0.17 |
| 890 | Total Double Faults | 1791 |
| 1:3:6 | Average Match Time | 1:9:1 |
| 565.18 | Average Opponent Rank | 577.79 |
| 60% (17217/28499) | 1st Serve % | 63% (29963/47216) |
| 68% (11768/17217) | 1st Serve Win % | 65% (19468/29963) |
| 51% (5736/11282) | 2nd Serve Win % | 49% (8390/17253) |
| 45% (1526/3417) | Break Points Won % (Total) | 46% (2388/5143) |
| 43% (12768/29617) | Return Points Win % | 42% (20073/47619) |
| 25.00% (2/6) | Slam W/L | 42.86% (15/20) |
| 25.00% (2/6) | Masters W/L | 25.00% (4/12) |
| 0.00% (0/1) | Cups W/L | 0.00% (0/4) |
| 25.00% (3/9) | Main Tour W/L | 34.48% (20/38) |
| 50.00% (98/98) | Challenger W/L | 45.31% (198/239) |
| 74.01% (336/118) | Futures W/L | 67.47% (334/161) |
| 67% (431/643) | Best of 3 Sets Win % | 55% (557/1009) |
| 27% (3/11) | Best of 5 Sets Win % | 33% (3/9) |
| 53% (83/157) | Tiebreaks Win % (Total) | 47% (109/233) |
| 57% (85/150) | Deciding Set Win % | 48% (136/285) |
| 91% (431/391) | 1st Set Won, Won Match | 83% (588/490) |
| 9% (431/38) | 1st Set Won, Lost Match | 16% (588/97) |
| 22% (245/53) | 1st Set Lost, Won Match | 18% (456/80) |
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