Blaz Rola vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
B. Rola vs S. Kozlov

Blaz Rola

SLO

2

Win

Played

1

Win

Age

6'4" (193 cm)

Height

6'0" (183 cm)

886

C. Rank

451

Best Rank

103

Total Titles

Ytd Titles

$373.5K

Career Money

$372.0K

Left-Handed

Plays

Right-Handed

Stefan Kozlov

USA

2

Win

Played

1

Win

Age

6'4" (193 cm)

Height

6'0" (183 cm)

886

C. Rank

451

Best Rank

103

Total Titles

Ytd Titles

$373.5K

Career Money

$372.0K

Left-Handed

Plays

Right-Handed

Head-To-Head: Rola 2 - 1 Kozlov

They have played 7 sets in total, with Blaz Rola winning 4 and Stefan Kozlov winning 3. The last match between Stefan Kozlov and Blaz Rola was at the Las Vegas Challenger, 15-10-2019, Round: R2, Surface: Hard, with Stefan Kozlov getting the victory 6-4 6-3.

Players	Head To Head Match Wins
Rola	2
Kozlov	1

Last H2H Matches:

(R2) Las Vegas Challenger(10-15-19)

Stats

Stefan Kozlov

Blaz Rola

(Q3) Sarasota Challenger(04-17-17)

Stats

Blaz Rola

Stefan Kozlov

(R1) Panama City Challenger(04-03-17)

Stats

Blaz Rola

Stefan Kozlov

B. Rola vs S. Kozlov H2H Profile

B. Rola	Stats	S. Kozlov
$373,455	Career Prize Money	$371,951
59.79% (452-304)	Career Total W/L	56.71% (338-258)
2	Clay	0
0	Hard	1
15	Titles	10
2	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

B. Rola vs S. Kozlov Match Preview

Second serve performance recent form: In recent form (last 6 months), Blaz Rola has won 0% of points on their second serve, while Stefan Kozlov has won 43.54%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Blaz Rola, in recent form, has won 0% of their opponent's second serve points, while Stefan Kozlov has won 49.91%. The same stats for first serve returns are 0% and 30.95% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Blaz Rola has saved 0% of breakpoints in recent form, whereas Stefan Kozlov has saved 48.68% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Blaz Rola has won 42.86% of matches played (W/L 3/ 4), with Stefan Kozlov winning 65.63% (W/L 3/ 11) that gives us an overall head-to head prediction overview.
Best surface: Blaz Rola has their best career surface win % on Clay, winning 64% (W/L 316/ 177), and worse career win % on I.hard, winning 46% (W/L 28/ 33). Stefan Kozlov has their best career surface win % on I.hard, winning 63% (W/L 80/ 47), and worse career win % on Grass, winning 38% (W/L 15/ 24).
Player level: In the last year, Blaz Rola has played most of their matches on the Challengers/ITF tournaments > $10K, winning 42.86% of matches (W/L 3/ 4), where as Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 62.50% of matches (W/L 15/ 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 3 times before with Blaz Rola winning 2 times and Stefan Kozlov being victorious 1 times. They have played 7 sets in total, with Blaz Rola winning 4 and Stefan Kozlov winning 3. The last match between Stefan Kozlov and Blaz Rola was at the Las Vegas Challenger, 15-10-2019, Round: R2, Surface: Hard, with Stefan Kozlov getting the victory 6-4 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:38:13.
Opponent quality stats: Over the last 12 months, Blaz Rola has played against opponents with an average rank of 326.57 while Stefan Kozlov has played against players with an average rank of 403.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Blaz Rola has won 0% of deciding sets over the last 12 months, while Stefan Kozlov has won 64% in all matches played on tour.
Break point conversion: In recent form, Blaz Rola has converted 0% of breakpoint opportunities, and Stefan Kozlov has converted 38.03% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Blaz Rola vs Stefan Kozlov Editorial Preview By TennisTipster88.

B. Rola vs S. Kozlov H2H Stats Used In Our Predictions

B. Rola	Stats	S. Kozlov
2	H2H Matches Won	1
4	Sets Won	3
34	Games Won	31
18	Aces (Total)	3
10	Total Double Faults	10
1:38:13	Avg. Match Time	1:38:13
52% (101/194)	1st Serve %	62% (119/193)
72% (73/101)	1st Serve Win %	66% (79/119)
48% (45/93)	2nd Serve Win %	46% (34/74)
50% (10/20)	Break Pts Won %	53% (10/19)
41% (80/193)	Return Pts Won %	39% (76/194)
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won → Match Won	50% (1/2)
0% (0/1)	1st Set Won → Match Lost	50% (1/2)
50% (1/2)	1st Set Lost → Match Won	0% (0/1)

Recent Performance Stats

B. Rola Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Knoxville Challenger - 04-11-2024
Q3 Micah BraswellM. Braswell	L	6-2 7-6(1)	Stats
Q1 Kyle EdmundK. Edmund	W	6-3 7-6(4)	Stats
Charlottesville Challenger - 28-10-2024
Q3 Patrick ZahrajP. Zahraj	L	6-2 6-7(5) 7-6(7)	Stats
Q1 Aidan MayoA. Mayo	W	7-6(5) 6-2	Stats
Valencia Challenger - 07-10-2024
Q1 Alex MolcanA. Molcan	L	7-5 6-7(3) 6-3	Stats

View All

S. Kozlov Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Chicago Challenger - 04-08-2025
Q3 Tsung-Hao HuangT. Huang	L	1-6 7-5 6-2	Stats
Q1 Ramkumar RamanathanR. Ramanathan	W	6-1 6-7(4) 5-3 ret.	Stats
Newport Challenger - 07-07-2025
R1 Mitchell KruegerM. Krueger	L	6-1 3-6 6-1	Stats
Tyler Challenger - 02-06-2025
Q3 Alvin Nicholas TudoricaA. Nicholas	L	7-5 6-3	Stats
Q1 Daniel MilavskyD. Milavsky	W	6-3 6-7(7) 6-3	Stats

View All

B. Rola vs S. Kozlov Stats Breakdown Vs All H2H Opponents

B. Rola	Stats	S. Kozlov
59.79% (452/304)	YTD Win/Loss	56.71% (338/258)
58.48% (1038/737)	Sets Win/Loss	53.99% (758/646)
53.33% (9121/7981)	Games Win/Loss	51.48% (6727/6339)
54.60% (95/79)	Hard Win/Loss	55.33% (166/134)
64.10% (316/177)	Clay Win/Loss	59.23% (77/53)
45.83% (33/39)	Indoor Hard W/L	62.99% (80/47)
47.06% (8/9)	Grass Win/Loss	38.46% (15/24)
0.35	Aces Per Game	0.22
2884	Aces Total	1430
0.17	Double Faults Per Game	0.33
1403	Total Double Faults	2102
1:14:47	Average Match Time	1:35:5
591.55	Average Opponent Rank	559.63
63% (25839/41067)	1st Serve %	61% (22789/37267)
70% (18089/25839)	1st Serve Win %	66% (15079/22789)
51% (7823/15228)	2nd Serve Win %	48% (6985/14478)
39% (1591/4032)	Break Points Won % (Total)	42% (1766/4187)
39% (16215/41163)	Return Points Win %	42% (15694/37759)
40.43% (19/28)	Slam W/L	31.03% (9/20)
25.00% (2/6)	Masters W/L	23.53% (4/13)
61.54% (8/5)	Cups W/L	0% (0/0)
46.15% (18/21)	Main Tour W/L	38.81% (26/41)
58.13% (261/188)	Challenger W/L	58.06% (198/143)
72.00% (144/56)	Futures W/L	71.13% (101/41)
60% (444/739)	Best of 3 Sets Win %	57% (330/578)
46% (6/13)	Best of 5 Sets Win %	45% (5/11)
50% (135/270)	Tiebreaks Win % (Total)	48% (68/143)
49% (124/252)	Deciding Set Win %	61% (127/207)
85% (455/386)	1st Set Won, Won Match	87% (310/270)
15% (455/69)	1st Set Won, Lost Match	12% (310/38)
22% (301/67)	1st Set Lost, Won Match	24% (286/68)