Steven Diez vs Thai Kwiatkowski Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Diez vs T. Kwiatkowski

Steven Diez

CAN

0

Win

Played

1

Win

Age

5'9" (175 cm)

Height

6'2" (188 cm)

898

C. Rank

677

134

Best Rank

181

Total Titles

YTD Titles

$335.9K

Career Money

$94.0K

Right-Handed

Plays

Right-Handed

Thai Kwiatkowski

USA

0

Win

Played

1

Win

Age

5'9" (175 cm)

Height

6'2" (188 cm)

898

C. Rank

677

134

Best Rank

181

Total Titles

YTD Titles

$335.9K

Career Money

$94.0K

Right-Handed

Plays

Right-Handed

Head-to-head: Diez 0 - 1 Kwiatkowski

They have played 2 sets in total, with Steven Diez winning 0 and Thai Kwiatkowski winning 2. The last match between Thai Kwiatkowski and Steven Diez was at the Canada F3 (Calgary), 24-06-2018, Round: SF, Surface: Hard, with Thai Kwiatkowski getting the victory 7-6(2) 6-4.

Players	Head To Head Match Wins
Diez	0
Kwiatkowski	1

Last 1 H2H Matches:

(SF) Canada F3 (Calgary)(06-24-18)

Stats

Thai Kwiatkowski

Steven Diez

S. Diez vs T. Kwiatkowski H2H Profile

S. Diez	Stats	T. Kwiatkowski
$335,910	Career Prize Money	$94,010
54.64% (571-474)	Career Total W/L	56.28% (233-181)
0	Hard	1
24	Titles	8
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Diez vs T. Kwiatkowski Match Preview:

Second serve performance recent form: In recent form (last 6 months), Steven Diez has won 0% of points on their second serve, while Thai Kwiatkowski has won 46.09%. 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 0% of their opponent's second serve points, while Thai Kwiatkowski has won 44.55%. The same stats for first serve returns are 0% and 24.24% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Steven Diez has saved 0% of breakpoints in recent form, whereas Thai Kwiatkowski has saved 66.67% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Steven Diez has won 52.00% of matches played (W/L 13/12), with Thai Kwiatkowski winning 0% (W/L 0/4) 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). Thai Kwiatkowski has their best career surface win % on Hard, winning 57% (W/L 152/101), and worse career win % on Grass, winning 0% (W/L 0/7).
Player level: In the last year, Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.82% of matches (W/L 10/7), where as Thai Kwiatkowski has played most of their matches on the Challengers/ITF tournaments > $10K, winning 0.00% of matches (W/L 0/2). 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 0 times and Thai Kwiatkowski being victorious 1 times. They have played 2 sets in total, with Steven Diez winning 0 and Thai Kwiatkowski winning 2.
The last match between Steven Diez and Thai Kwiatkowski was at the Canada F3 (Calgary), 24-06-2018, Round: SF, Surface: Hard, with Thai Kwiatkowski getting the victory 7-6(2) 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:6:0.
Opponent quality stats: Over the last 12 months, Steven Diez has played against opponents with an average rank of 347.52 while Thai Kwiatkowski has played against players with an average rank of 343.5.
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 Thai Kwiatkowski has won 0% in all matches played on tour.
Break point conversion: In recent form, Steven Diez has converted 0% of breakpoint opportunities, and Thai Kwiatkowski has converted 14.81% 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 Thai Kwiatkowski Editorial Preview By TennisTipster88.

S. Diez vs T. Kwiatkowski H2H Stats Used In Our Predictions

S. Diez	Stats	T. Kwiatkowski
0	H2H Matches Won	1
0	Sets Won	2
10	Games Won	13
5	Aces (Total)	10
0	Total Double Faults	3
2:6:0	Average Match Time	2:6:0
66% (57/86)	1st Serve %	67% (55/82)
51% (29/57)	1st Serve Win %	75% (41/55)
76% (22/29)	2nd Serve Win %	56% (15/27)
29% (2/7)	Break Pts Won %	27% (3/11)
32% (26/82)	Return Points Win %	41% (35/86)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

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

T. Kwiatkowski Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Charlottesville Challenger - 27-10-2025
R1 Patrick ZahrajP. Zahraj	L	7-5 6-3	Stats
Winston-Salem Challenger - 08-09-2025
R1 Alex RybakovA. Rybakov	L	7-6(3) 6-4	Stats
Winston-Salem Open - Winston-Salem - 18-08-2025
Q1 Karl PolingK. Poling	L	3-6 7-5 6-3	Stats
Citi Open - Washington - 21-07-2025
Q1 Murphy CassoneM. Cassone	L	6-2 6-4	Stats
Winston-Salem Open - Winston-Salem - 19-08-2024
Q3 Strong KirchheimerS. Kirchheimer	L	6-3 6-4	Stats

View All

S. Diez vs T. Kwiatkowski Stats Breakdown Vs All H2H Opponents

S. Diez	Stats	T. Kwiatkowski
54.64% (571/474)	YTD Win/Loss	56.28% (233/181)
54.52% (1285/1072)	Sets Win/Loss	56.08% (544/426)
52.19% (11187/10250)	Games Win/Loss	52.59% (4871/4392)
56.53% (212/163)	Hard Win/Loss	60.08% (152/101)
55.87% (338/267)	Clay Win/Loss	54.02% (47/40)
33.96% (18/35)	Indoor Hard W/L	50.75% (34/33)
25.00% (3/9)	Grass Win/Loss	0.00% (0/7)
0.11	Aces Per Game	0.47
1110	Aces Total	2117
0.17	Double Faults Per Game	0.27
1791	Total Double Faults	1237
1:9:1	Average Match Time	1:27:18
577.43	Average Opponent Rank	522.06
63% (29963/47216)	1st Serve %	60% (15246/25604)
65% (19468/29963)	1st Serve Win %	72% (10949/15246)
49% (8390/17253)	2nd Serve Win %	50% (5130/10358)
46% (2388/5143)	Break Points Won % (Total)	41% (1080/2606)
42% (20073/47619)	Return Points Win %	39% (10391/26391)
42.86% (15/20)	Slam W/L	14.29% (2/12)
25.00% (4/12)	Masters W/L	20.00% (1/4)
0.00% (0/4)	Cups W/L	0% (0/0)
34.48% (20/38)	Main Tour W/L	35.71% (10/18)
45.31% (198/239)	Challenger W/L	53.21% (116/102)
67.47% (334/161)	Futures W/L	69.80% (104/45)
55% (557/1009)	Best of 3 Sets Win %	56% (230/408)
33% (3/9)	Best of 5 Sets Win %	33% (1/3)
47% (109/233)	Tiebreaks Win % (Total)	50% (71/142)
48% (136/285)	Deciding Set Win %	44% (62/140)
83% (588/490)	1st Set Won, Won Match	79% (252/199)
16% (588/97)	1st Set Won, Lost Match	21% (252/52)
18% (456/80)	1st Set Lost, Won Match	20% (162/33)