Prediction of Steven Diez vs Boy Westerhof Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Diez vs B. Westerhof

Steven Diez

CAN

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

6'1" (185 cm)

882

C. Rank

Ret.

134

Best Rank

201

Total Titles

YTD Titles

$335.9K

Career Money

$20.4K

Right-Handed

Plays

Right-Handed

Boy Westerhof

NED

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

6'1" (185 cm)

882

C. Rank

Ret.

134

Best Rank

201

Total Titles

YTD Titles

$335.9K

Career Money

$20.4K

Right-Handed

Plays

Right-Handed

Head-to-head: Diez 1 - 0 Westerhof

They have played 3 sets in total, with Steven Diez winning 2 and Boy Westerhof winning 1. The last match between Steven Diez and Boy Westerhof was at the Sibiu Challenger, 25-09-2013, Round: R1, Surface: Clay, with Steven Diez getting the victory 6-3 4-6 6-4.

Players	Head To Head Match Wins
Diez	1
Westerhof	0

Last 1 H2H Matches:

(R1) Sibiu Challenger(09-25-13)

Stats

Steven Diez

Boy Westerhof

S. Diez vs B. Westerhof H2H Profile

S. Diez	Stats	B. Westerhof
$335,910	Career Prize Money	$20,450
54.64% (571-474)	Career Total W/L	60.70% (380-246)
1	Clay	0
24	Titles	15
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Diez vs B. Westerhof Match Preview:

Second serve performance recent form: In recent form (last 6 months), Steven Diez has won 38.58% of points on their second serve, while Boy Westerhof has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Steven Diez, in recent form, has won 44.68% of their opponent's second serve points, while Boy Westerhof has won 0%. The same stats for first serve returns are 35.26% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Steven Diez has saved 50.00% of breakpoints in recent form, whereas Boy Westerhof has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Steven Diez has won 51.85% of matches played (W/L 14/13), with Boy Westerhof winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Steven Diez has their best career surface win % on Hard, winning 57% (W/L 212/163), and worse career win % on Grass, winning 25% (W/L 3/9). Boy Westerhof has their best career surface win % on Hard, winning 57% (W/L 97/52), and worse career win % on Grass, winning 25% (W/L 1/3).
Player level: In the last year, Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 57.89% of matches (W/L 11/8), where as Boy Westerhof has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Steven Diez winning 1 times and Boy Westerhof being victorious 0 times. They have played 3 sets in total, with Steven Diez winning 2 and Boy Westerhof winning 1.
The last match between Steven Diez and Boy Westerhof was at the Sibiu Challenger, 25-09-2013, Round: R1, Surface: Clay, with Steven Diez getting the victory 6-3 4-6 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:54:21.
Opponent quality stats: Over the last 12 months, Steven Diez has played against opponents with an average rank of 356.96 while Boy Westerhof has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Steven Diez has won 14% of deciding sets over the last 12 months, while Boy Westerhof has won 0% in all matches played on tour.
Break point conversion: In recent form, Steven Diez has converted 47.83% of breakpoint opportunities, and Boy Westerhof 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.

Steven Diez vs Boy Westerhof Editorial Preview By TennisTipster88.

S. Diez vs B. Westerhof H2H Stats Used In Our Predictions

S. Diez	Stats	B. Westerhof
1	H2H Matches Won	0
2	Sets Won	1
16	Games Won	13
2	Aces (Total)	4
6	Total Double Faults	6
1:54:21	Average Match Time	1:54:21
60% (46/77)	1st Serve %	40% (39/97)
72% (33/46)	1st Serve Win %	74% (29/39)
48% (15/31)	2nd Serve Win %	41% (24/58)
67% (6/9)	Break Pts Won %	100% (4/4)
45% (44/97)	Return Points Win %	38% (29/77)
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

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

B. Westerhof Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
France F8 (Angers) - 23-04-2018
R1 Mick LescureM. Lescure	L	6-4 6-1	Stats
Portugal F8 (Cascais) - 16-04-2018
R1 Tiago CacaoT. Cacao	L	6-1 3-6 6-3	Stats
Portugal F7 (Porto) - 09-04-2018
R2 Yannick VandenbulckeY. Vandenbulcke	L	6-2 3-6 6-2	Stats
R1 Maxime MoraM. Mora	W	6-4 6-3	Stats
Israel F2 (Ramat Hasharon) - 12-03-2018
R1 Marat DeviatiarovM. Deviatiarov	L	6-4 6-1	Stats

View All

S. Diez vs B. Westerhof Stats Breakdown Vs All H2H Opponents

S. Diez	Stats	B. Westerhof
54.64% (571/474)	YTD Win/Loss	60.70% (380/246)
54.52% (1285/1072)	Sets Win/Loss	59.09% (829/574)
52.19% (11187/10250)	Games Win/Loss	53.13% (7063/6232)
56.53% (212/163)	Hard Win/Loss	65.10% (97/52)
55.87% (338/267)	Clay Win/Loss	60.83% (250/161)
33.96% (18/35)	Indoor Hard W/L	51.61% (32/30)
25.00% (3/9)	Grass Win/Loss	25.00% (1/3)
0.11	Aces Per Game	0.14
1110	Aces Total	915
0.17	Double Faults Per Game	0.06
1791	Total Double Faults	405
1:9:1	Average Match Time	1st Match
572.71	Average Opponent Rank	568.45
63% (29963/47216)	1st Serve %	55% (5982/10962)
65% (19468/29963)	1st Serve Win %	73% (4378/5982)
49% (8390/17253)	2nd Serve Win %	50% (2497/4981)
46% (2388/5143)	Break Points Won % (Total)	41% (384/945)
42% (20073/47619)	Return Points Win %	37% (3905/10573)
42.86% (15/20)	Slam W/L	10.00% (1/9)
25.00% (4/12)	Masters W/L	0% (0/0)
0.00% (0/4)	Cups W/L	0% (0/0)
34.48% (20/38)	Main Tour W/L	46.15% (6/7)
45.31% (198/239)	Challenger W/L	43.75% (63/81)
67.47% (334/161)	Futures W/L	67.54% (310/149)
55% (557/1009)	Best of 3 Sets Win %	61% (370/606)
33% (3/9)	Best of 5 Sets Win %	75% (3/4)
47% (109/233)	Tiebreaks Win % (Total)	56% (119/214)
48% (136/285)	Deciding Set Win %	54% (89/164)
83% (588/490)	1st Set Won, Won Match	90% (361/326)
16% (588/97)	1st Set Won, Lost Match	9% (361/32)
18% (456/80)	1st Set Lost, Won Match	20% (264/53)