Yan Bai vs Steven Diez Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Y. Bai vs S. Diez

Yan Bai

CHN

1

Win

Played

0

Win

Age

6'1" (185 cm)

Height

5'9" (175 cm)

337

C. Rank

829

200

Best Rank

134

Total Title

YTD Titles

$53.5K

Career Money

$335.9K

Right-Handed

Plays

Right-Handed

Steven Diez

CAN

1

Win

Played

0

Win

Age

6'1" (185 cm)

Height

5'9" (175 cm)

337

C. Rank

829

200

Best Rank

134

Total Title

YTD Titles

$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 H2H Matches:

(R2) Shenzhen 2 Challenger(10-19-23)

Stats

Yan Bai

Steven Diez

Y. Bai vs S. Diez H2H Profile

Y. Bai	Stats	S. Diez
$53,505	Career Prize Money	$335,910
64.95% (441-238)	Career Total W/L	54.64% (571-474)
1	Hard	0
29	Titles	24
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

Y. Bai vs S. Diez Match Preview:

Second serve performance recent form: In recent form (last 6 months), Yan Bai has won 41.48% of points on their second serve, while Steven Diez has won 40.74%. 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 43.05% of their opponent's second serve points, while Steven Diez has won 43.87%. The same stats for first serve returns are 27.79% and 33.09% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Yan Bai has saved 51.95% of breakpoints in recent form, whereas Steven Diez has saved 56.00% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Yan Bai has won 67.86% of matches played (W/L 38/18), with Steven Diez winning 51.61% (W/L 16/15) 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 80.49% of matches (W/L 33/8), where as Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 57.89% of matches (W/L 11/8). 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 470.75 while Steven Diez has played against players with an average rank of 380.58.
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 47% of deciding sets over the last 12 months, while Steven Diez has won 20% in all matches played on tour.
Break point conversion: In recent form, Yan Bai has converted 38.05% of breakpoint opportunities, and Steven Diez has converted 51.52% 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

Y. Bai	Stats	S. Diez
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

Y. Bai Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Shanghai Challenger - 01-09-2025
R1 Tsung-Hao HuangT. Huang	L	6-3 6-0	Stats
M15 Maanshan - 07-07-2025
R1 Aoran WangA. Wang	L	6-5 ret.	Stats
M15 Maanshan - 30-06-2025
QF Yaojie ZengY. Zeng	L	6-4 1-6 6-4	Stats
R2 Aoran WangA. Wang	W	7-5 6-4	Stats
R1 Wishaya TrongcharoenchaikulW. Trongcharoenchaikul	W	6-4 6-1	Stats

View All

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	Stats
M25 Vic - 12-05-2025
QF Lorenzo GiustinoL. Giustino	L	6-1 2-1 ret.	Stats
R2 Andres Santamarta RoigA. Santamarta	W	6-3 7-5	Stats
R1 Michiel De KromM. De	W	6-1 ret.	Stats
M25 Sabadell - 28-04-2025
R1 Sekou BangouraS. Bangoura	L	4-6 7-6(4) 6-1	Stats

View All

Y. Bai vs S. Diez Stats Breakdown Vs All H2H Opponents

Y. Bai	Stats	S. Diez
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
556.76	Average Opponent Rank	570.66
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)