Steven Diez vs Ronan Joncour Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Diez vs R. Joncour

Steven Diez

CAN

0

Win

Played

1

Win

Age

5'9" (175 cm)

Height

6'2" (188 cm)

895

C. Rank

900

134

Best Rank

574

Total Titles

YTD Titles

$335.9K

Career Money

Right-Handed

Plays

Left-Handed

Ronan Joncour

FRA

0

Win

Played

1

Win

Age

5'9" (175 cm)

Height

6'2" (188 cm)

895

C. Rank

900

134

Best Rank

574

Total Titles

YTD Titles

$335.9K

Career Money

Right-Handed

Plays

Left-Handed

Head-to-head: Diez 0 - 1 Joncour

They have played 2 sets in total, with Steven Diez winning 0 and Ronan Joncour winning 2. The last match between Ronan Joncour and Steven Diez was at the Tunisia F40 (Monastir), 17-11-2018, Round: QF, Surface: Hard, with Ronan Joncour getting the victory 7-5 7-5.

Players	Head To Head Match Wins
Diez	0
Joncour	1

Last 1 H2H Matches:

(QF) Tunisia F40 (Monastir)(11-17-18)

Stats

Ronan Joncour

Steven Diez

S. Diez vs R. Joncour H2H Profile

S. Diez	Stats	R. Joncour
$335,910	Career Prize Money	$0
54.64% (571-474)	Career Total W/L	50.00% (181-181)
0	Hard	1
24	Titles	1
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Diez vs R. Joncour Match Preview:

Second serve performance recent form: In recent form (last 6 months), Steven Diez has won 37.93% of points on their second serve, while Ronan Joncour 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 44.44% of their opponent's second serve points, while Ronan Joncour has won 0%. The same stats for first serve returns are 28.33% 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 55.56% of breakpoints in recent form, whereas Ronan Joncour has saved 0% 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 Ronan Joncour 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). Ronan Joncour has their best career surface win % on Hard, winning 57% (W/L 77/59), and worse career win % on I.hard, winning 44% (W/L 43/55).
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 Ronan Joncour 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 0 times and Ronan Joncour being victorious 1 times. They have played 2 sets in total, with Steven Diez winning 0 and Ronan Joncour winning 2.
The last match between Steven Diez and Ronan Joncour was at the Tunisia F40 (Monastir), 17-11-2018, Round: QF, Surface: Hard, with Ronan Joncour getting the victory 7-5 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:58:0.
Opponent quality stats: Over the last 12 months, Steven Diez has played against opponents with an average rank of 347.72 while Ronan Joncour 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 Ronan Joncour has won 0% in all matches played on tour.
Break point conversion: In recent form, Steven Diez has converted 16.67% of breakpoint opportunities, and Ronan Joncour 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 Ronan Joncour Editorial Preview By TennisTipster88.

S. Diez vs R. Joncour H2H Stats Used In Our Predictions

S. Diez	Stats	R. Joncour
0	H2H Matches Won	1
0	Sets Won	2
10	Games Won	14
3	Aces (Total)	5
2	Total Double Faults	1
1:58:0	Average Match Time	1:58:0
56% (37/66)	1st Serve %	66% (57/86)
57% (21/37)	1st Serve Win %	72% (41/57)
59% (17/29)	2nd Serve Win %	31% (9/29)
27% (3/11)	Break Pts Won %	63% (5/8)
42% (36/86)	Return Points Win %	42% (28/66)
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

R. Joncour Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Villers-les-Nancy - 16-10-2023
R1 Sascha Gueymard WayenburgS. Gueymard	L	6-2 3-6 6-0	Stats
Q3 Mayeul DarrasM. Darras	W	6-1 6-2	Stats
Q2 Robin BulantR. Bulant	W	6-1 6-4	Stats
Q1 Christian HansenC. Hansen	W	6-2 6-3	Stats
M25 Nevers - 02-10-2023
R1 Marvin MoellerM. Moeller	L	4-6 6-0 6-2	Stats

View All

S. Diez vs R. Joncour Stats Breakdown Vs All H2H Opponents

S. Diez	Stats	R. Joncour
54.64% (571/474)	YTD Win/Loss	50.00% (181/181)
54.52% (1285/1072)	Sets Win/Loss	48.97% (404/421)
52.19% (11187/10250)	Games Win/Loss	49.98% (3870/3873)
56.53% (212/163)	Hard Win/Loss	56.62% (77/59)
55.87% (338/267)	Clay Win/Loss	45.22% (52/63)
33.96% (18/35)	Indoor Hard W/L	46.85% (52/59)
25.00% (3/9)	Grass Win/Loss	0% (0/0)
0.11	Aces Per Game	0.21
1110	Aces Total	814
0.17	Double Faults Per Game	0.25
1791	Total Double Faults	929
1:9:1	Average Match Time	1st Match
576.16	Average Opponent Rank	459.86
63% (29963/47216)	1st Serve %	64% (9995/15629)
65% (19468/29963)	1st Serve Win %	68% (6792/9995)
49% (8390/17253)	2nd Serve Win %	45% (2535/5633)
46% (2388/5143)	Break Points Won % (Total)	40% (581/1442)
42% (20073/47619)	Return Points Win %	39% (5944/15372)
42.86% (15/20)	Slam W/L	0% (0/0)
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	0% (0/0)
45.31% (198/239)	Challenger W/L	33.33% (2/4)
67.47% (334/161)	Futures W/L	50.28% (179/177)
55% (557/1009)	Best of 3 Sets Win %	50% (176/355)
33% (3/9)	Best of 5 Sets Win %	50% (1/2)
47% (109/233)	Tiebreaks Win % (Total)	52% (50/97)
48% (136/285)	Deciding Set Win %	56% (59/106)
83% (588/490)	1st Set Won, Won Match	88% (160/140)
16% (588/97)	1st Set Won, Lost Match	13% (160/20)
18% (456/80)	1st Set Lost, Won Match	19% (201/38)