Prediction of Marek Semjan vs Guido Ivan Justo Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
M. Semjan vs G. Ivan Justo

Marek Semjan

SVK

1

Win

Played

0

Win

Age

Height

Ret.

C. Rank

365

218

Best Rank

344

Total Titles

YTD Titles

$925

Career Money

Plays

Guido Ivan Justo

ARG

1

Win

Played

0

Win

Age

Height

Ret.

C. Rank

365

218

Best Rank

344

Total Titles

YTD Titles

$925

Career Money

Plays

Head-to-head: Semjan 1 - 0 Justo

They have played 3 sets in total, with Marek Semjan winning 2 and Guido Ivan Justo winning 1. The last match between Marek Semjan and Guido Ivan Justo was at the Czech Republic F6 (Brno), 09-07-2018, Round: R1, Surface: Clay, with Marek Semjan getting the victory 7-5 2-6 6-4.

Players	Head To Head Match Wins
Semjan	1
Justo	0

Last 1 H2H Matches:

(R1) Czech Republic F6 (Brno)(07-09-18)

Stats

Marek Semjan

Guido Ivan Justo

M. Semjan vs G. I. Justo H2H Profile

M. Semjan	Stats	G. I. Justo
$925	Career Prize Money	$0
54.51% (447-373)	Career Total W/L	60.56% (215-140)
1	Clay	0
8	Titles	4
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

M. Semjan vs G. I. Justo Match Preview:

Second serve performance recent form: In recent form (last 6 months), Marek Semjan has won 0% of points on their second serve, while Guido Ivan Justo has won 40.60%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Marek Semjan, in recent form, has won 0% of their opponent's second serve points, while Guido Ivan Justo has won 48.54%. The same stats for first serve returns are 0% and 33.01% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Marek Semjan has saved 0% of breakpoints in recent form, whereas Guido Ivan Justo has saved 49.86% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Marek Semjan has won 0% of matches played (W/L 0/0), with Guido Ivan Justo winning 65.79% (W/L 50/26) that gives us an overall head-to head prediction overview.
Best surface: Marek Semjan has their best career surface win % on Hard, winning 58% (W/L 111/80), and worse career win % on Grass, winning 0% (W/L 0/2). Guido Ivan Justo has their best career surface win % on Clay, winning 58% (W/L 201/124), and worse career win % on I.hard, winning 33% (W/L 1/2).
Player level: In the last year, Marek Semjan has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Guido Ivan Justo has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 76.92% of matches (W/L 30/9). 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 Marek Semjan winning 1 times and Guido Ivan Justo being victorious 0 times. They have played 3 sets in total, with Marek Semjan winning 2 and Guido Ivan Justo winning 1.
The last match between Marek Semjan and Guido Ivan Justo was at the Czech Republic F6 (Brno), 09-07-2018, Round: R1, Surface: Clay, with Marek Semjan getting the victory 7-5 2-6 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:36:0.
Opponent quality stats: Over the last 12 months, Marek Semjan has played against opponents with an average rank of 0 while Guido Ivan Justo has played against players with an average rank of 372.32.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Marek Semjan has won 0% of deciding sets over the last 12 months, while Guido Ivan Justo has won 50% in all matches played on tour.
Break point conversion: In recent form, Marek Semjan has converted 0% of breakpoint opportunities, and Guido Ivan Justo has converted 38.68% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Marek Semjan vs Guido Ivan Justo Editorial Preview By TennisTipster88.

M. Semjan vs G. I. Justo H2H Stats Used In Our Predictions

M. Semjan	Stats	G. I. Justo
1	H2H Matches Won	0
2	Sets Won	1
15	Games Won	15
0	Aces (Total)	2
6	Total Double Faults	8
2:36:0	Average Match Time	2:36:0
68% (69/102)	1st Serve %	50% (52/103)
59% (41/69)	1st Serve Win %	60% (31/52)
45% (15/33)	2nd Serve Win %	45% (23/51)
40% (6/15)	Break Pts Won %	50% (6/12)
48% (49/103)	Return Points Win %	45% (46/102)
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

M. Semjan Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Bratislava - 23-08-2021
Q3 Janos FeketeJ. Fekete	L	6-4 6-4	Stats
Q1 Jakub KatuchJ. Katuch	W	6-4 6-4	Stats
M15 Bratislava - 16-08-2021
Q1 Eric MorrisE. Morris	L	6-7(5) 6-4 10-6	Stats
M15 Trnava - 24-02-2020
Q1 Dominik RecekD. Recek	L	6-3 6-1	Stats
M15 Doha - 21-10-2019
R1 Yurii DzhavakianY. Dzhavakian	L	3-1 ret.	Stats

View All

G. I. Justo Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Montevideo Challenger - 10-11-2025
R1 Adolfo Daniel VallejoA. Daniel	L	4-6 6-2 6-3	Stats
Q3 Murkel DellienM. Dellien	W	6-3 6-1	Stats
Q1 Federico Aguilar CardozoF. Aguilar	W	6-4 6-1	Stats
Lima 3 Challenger - 03-11-2025
Q3 Murkel DellienM. Dellien	L	7-5 1-6 6-3	Stats
Q1 Rodrigo VarillasR. Varillas	W	6-0 6-1	Stats

View All

M. Semjan vs G. I. Justo Stats Breakdown Vs All H2H Opponents

M. Semjan	Stats	G. I. Justo
54.51% (447/373)	YTD Win/Loss	60.56% (215/140)
54.07% (1017/864)	Sets Win/Loss	58.50% (475/337)
51.88% (9131/8469)	Games Win/Loss	53.44% (3927/3422)
58.12% (111/80)	Hard Win/Loss	48.15% (13/14)
54.51% (266/222)	Clay Win/Loss	61.85% (201/124)
50.36% (70/69)	Indoor Hard W/L	33.33% (1/2)
0.00% (0/2)	Grass Win/Loss	0% (0/0)
0.08	Aces Per Game	0.11
697	Aces Total	395
0.07	Double Faults Per Game	0.2
629	Total Double Faults	707
1st Match	Average Match Time	1:29:53
524.2	Average Opponent Rank	417.26
63% (7930/12544)	1st Serve %	66% (13008/19747)
67% (5340/7930)	1st Serve Win %	63% (8147/13008)
46% (2142/4614)	2nd Serve Win %	49% (3280/6738)
40% (514/1289)	Break Points Won % (Total)	47% (1100/2364)
40% (5106/12879)	Return Points Win %	44% (8859/20015)
0.00% (0/4)	Slam W/L	0% (0/0)
50.00% (4/4)	Main Tour W/L	0.00% (0/2)
45.21% (99/120)	Challenger W/L	53.01% (44/39)
58.40% (344/245)	Futures W/L	63.33% (171/99)
55% (439/799)	Best of 3 Sets Win %	61% (210/345)
50% (1/2)	Best of 5 Sets Win %	25% (1/4)
53% (124/235)	Tiebreaks Win % (Total)	60% (50/84)
50% (130/260)	Deciding Set Win %	56% (59/105)
85% (436/370)	1st Set Won, Won Match	90% (199/179)
15% (436/66)	1st Set Won, Lost Match	10% (199/19)
20% (383/76)	1st Set Lost, Won Match	22% (155/34)