Renzo Olivo vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
R. Olivo vs S. Kozlov

Renzo Olivo

ARG

1

Win

Played

2

Win

Age

5'11" (180 cm)

Height

6'0" (183 cm)

414

C. Rank

458

Best Rank

103

Total Titles

YTD Titles

$517.9K

Career Money

$372.0K

Right-Handed

Plays

Right-Handed

Stefan Kozlov

USA

1

Win

Played

2

Win

Age

5'11" (180 cm)

Height

6'0" (183 cm)

414

C. Rank

458

Best Rank

103

Total Titles

YTD Titles

$517.9K

Career Money

$372.0K

Right-Handed

Plays

Right-Handed

Head-to-head: Olivo 1 - 2 Kozlov

They have played 7 sets in total, with Renzo Olivo winning 2 and Stefan Kozlov winning 5. The last match between Stefan Kozlov and Renzo Olivo was at the Ann Arbor Challenger, 07-01-2020, Round: R2, Surface: I.hard, with Stefan Kozlov getting the victory 7-6(2) 6-2.

Players	Head To Head Match Wins
Olivo	1
Kozlov	2

Last 3 H2H Matches:

(R2) Ann Arbor Challenger(01-07-20)

Stats

Stefan Kozlov

Renzo Olivo

(R1) Vicenza Challenger(05-23-16)

Stats

Stefan Kozlov

Renzo Olivo

(R1) Drummondville Challenger(03-16-16)

Stats

Renzo Olivo

Stefan Kozlov

R. Olivo vs S. Kozlov H2H Profile

R. Olivo	Stats	S. Kozlov
$517,870	Career Prize Money	$371,951
51.52% (475-447)	Career Total W/L	56.83% (341-259)
0	Clay	1
1	Indoor	1
9	Titles	10
1	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	0% (0-0)

R. Olivo vs S. Kozlov Match Preview:

Second serve performance recent form: In recent form (last 6 months), Renzo Olivo has won 42.57% of points on their second serve, while Stefan Kozlov has won 45.84%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Renzo Olivo, in recent form, has won 49.53% of their opponent's second serve points, while Stefan Kozlov has won 49.26%. The same stats for first serve returns are 26.33% and 29.36% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Renzo Olivo has saved 56.94% of breakpoints in recent form, whereas Stefan Kozlov has saved 51.90% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Renzo Olivo has won 55.56% of matches played (W/L 25/20), with Stefan Kozlov winning 67.65% (W/L 23/11) that gives us an overall head-to head prediction overview.
Best surface: Renzo Olivo has their best career surface win % on Clay, winning 53% (W/L 425/376), and worse career win % on Grass, winning 33% (W/L 4/8). Stefan Kozlov has their best career surface win % on I.hard, winning 53% (W/L 83/48), and worse career win % on Grass, winning 38% (W/L 15/24).
Player level: In the last year, Renzo Olivo has played most of their matches on the Challengers/ITF tournaments > $10K, winning 45.45% of matches (W/L 15/18), where as Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 65.38% of matches (W/L 17/9). 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 Renzo Olivo winning 1 times and Stefan Kozlov being victorious 2 times. They have played 7 sets in total, with Renzo Olivo winning 2 and Stefan Kozlov winning 5.
The last match between Renzo Olivo and Stefan Kozlov was at the Ann Arbor Challenger, 07-01-2020, Round: R2, Surface: I.hard, with Stefan Kozlov getting the victory 7-6(2) 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:53:6.
Opponent quality stats: Over the last 12 months, Renzo Olivo has played against opponents with an average rank of 368.82 while Stefan Kozlov has played against players with an average rank of 405.74.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Renzo Olivo has won 76% 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, Renzo Olivo has converted 32.50% of breakpoint opportunities, and Stefan Kozlov has converted 39.25% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Renzo Olivo vs Stefan Kozlov Editorial Preview By TennisTipster88.

R. Olivo vs S. Kozlov H2H Stats Used In Our Predictions

R. Olivo	Stats	S. Kozlov
1	H2H Matches Won	2
2	Sets Won	5
29	Games Won	39
11	Aces (Total)	9
18	Total Double Faults	14
1:53:6	Average Match Time	1:53:6
63% (164/262)	1st Serve %	58% (135/233)
61% (100/164)	1st Serve Win %	64% (87/135)
36% (35/98)	2nd Serve Win %	49% (48/98)
29% (10/35)	Break Pts Won %	39% (14/36)
42% (98/233)	Return Points Win %	48% (127/262)
33% (1/3)	Best‑of‑3 Win %	67% (2/3)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	100% (2/2)
0% (0/1)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

R. Olivo Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Lima 1 Challenger - 23-06-2025
R1 Maximus JonesM. Jones	L	7-6(2) 6-4	Stats
Santa Cruz de la Sierra Challenger - 16-06-2025
R1 Luis Carlos Alvarez ValdesL. Carlos	L	6-4 5-1 ret.	Stats
Santa Fe Challenger - 09-06-2025
R1 John SperleJ. Sperle	L	7-6(4) 6-2	Stats
M25 Orlando - 19-05-2025
F Adhithya GanesanA. Ganesan	W	3-6 6-4 6-3	Stats
SF Andres AndradeA. Andrade	W	6-1 6-3	Stats

View All

S. Kozlov Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Champaign Challenger - 10-11-2025
R2 Tyler ZinkT. Zink	W	6-3 6-3	Stats
R1 Leo BorgL. Borg	W	6-1 6-0	Stats
Knoxville Challenger - 03-11-2025
R2 Jay ClarkeJ. Clarke	L	6-2 2-6 6-3	Stats
R1 Dominique RollandD. Rolland	W	7-6(1) 2-6 6-1	Stats
Chicago Challenger - 04-08-2025
Q3 Tsung-Hao HuangT. Huang	L	1-6 7-5 6-2	Stats

View All

R. Olivo vs S. Kozlov Stats Breakdown Vs All H2H Opponents

R. Olivo	Stats	S. Kozlov
51.52% (475/447)	YTD Win/Loss	56.83% (341/259)
50.73% (1114/1082)	Sets Win/Loss	54.10% (765/649)
50.02% (10510/10502)	Games Win/Loss	51.54% (6777/6373)
42.57% (43/58)	Hard Win/Loss	55.33% (166/134)
53.06% (425/376)	Clay Win/Loss	59.23% (77/53)
37.50% (3/5)	Indoor Hard W/L	63.36% (83/48)
33.33% (4/8)	Grass Win/Loss	38.46% (15/24)
0.17	Aces Per Game	0.23
1733	Aces Total	1445
0.3	Double Faults Per Game	0.33
3109	Total Double Faults	2112
1:26:27	Average Match Time	1:35:6
547.49	Average Opponent Rank	564.78
61% (33746/55088)	1st Serve %	61% (22942/37509)
66% (22254/33746)	1st Serve Win %	66% (15192/22942)
47% (10110/21342)	2nd Serve Win %	48% (7031/14567)
42% (2330/5585)	Break Points Won % (Total)	42% (1782/4217)
40% (22012/54609)	Return Points Win %	42% (15814/38018)
34.88% (15/28)	Slam W/L	31.03% (9/20)
47.37% (9/10)	Masters W/L	23.53% (4/13)
0.00% (0/1)	Cups W/L	0% (0/0)
50.00% (57/57)	Main Tour W/L	38.81% (26/41)
49.21% (279/288)	Challenger W/L	58.26% (201/144)
64.61% (115/63)	Futures W/L	71.13% (101/41)
52% (469/902)	Best of 3 Sets Win %	57% (333/582)
20% (3/15)	Best of 5 Sets Win %	45% (5/11)
54% (165/306)	Tiebreaks Win % (Total)	48% (69/144)
54% (183/340)	Deciding Set Win %	61% (128/209)
82% (466/381)	1st Set Won, Won Match	87% (313/273)
18% (466/85)	1st Set Won, Lost Match	12% (313/38)
21% (455/94)	1st Set Lost, Won Match	24% (287/68)