Stefan Kozlov vs Tennys Sandgren Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Kozlov vs T. Sandgren

Stefan Kozlov

USA

6

Win

Played

3

Win

Age

6'0" (183 cm)

Height

6'2" (188 cm)

306

C. Rank

740

103

Best Rank

Total Titles

YTD Titles

$372.0K

Career Money

$2.3M

Right-Handed

Plays

Right-Handed

Tennys Sandgren

USA

6

Win

Played

3

Win

Age

6'0" (183 cm)

Height

6'2" (188 cm)

306

C. Rank

740

103

Best Rank

Total Titles

YTD Titles

$372.0K

Career Money

$2.3M

Right-Handed

Plays

Right-Handed

Head-to-head: Kozlov 6 - 3 Sandgren

They have played 20 sets in total, with Stefan Kozlov winning 12 and Tennys Sandgren winning 8. The last match between Stefan Kozlov and Tennys Sandgren was at the Tallahassee Challenger, 17-04-2024, Round: R2, Surface: Clay, with Stefan Kozlov getting the victory 6-2 6-7(5) 6-1.

Players	Head To Head Match Wins
Kozlov	6
Sandgren	3

Last 9 H2H Matches:

(R2) Tallahassee Challenger(04-17-24)

Stats

Stefan Kozlov

Tennys Sandgren

(QF) Sarasota Challenger(04-12-24)

Stats

Tennys Sandgren

Stefan Kozlov

(F) Las Vegas Challenger(10-30-22)

Stats

Tennys Sandgren

Stefan Kozlov

S. Kozlov vs T. Sandgren H2H Profile

S. Kozlov	Stats	T. Sandgren
$371,951	Career Prize Money	$2,256,263
57.05% (344-259)	Career Total W/L	56.43% (421-325)
1	Clay	2
3	Hard	1
2	Indoor	0
11	Titles	16
6	Total H2H Matches	3
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Kozlov vs T. Sandgren Match Preview:

Second serve performance recent form: In recent form (last 6 months), Stefan Kozlov has won 44.27% of points on their second serve, while Tennys Sandgren has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Stefan Kozlov, in recent form, has won 47.32% of their opponent's second serve points, while Tennys Sandgren has won 0%. The same stats for first serve returns are 30.45% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Stefan Kozlov has saved 49.67% of breakpoints in recent form, whereas Tennys Sandgren has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Stefan Kozlov has won 70.27% of matches played (W/L 26/11), with Tennys Sandgren winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Stefan Kozlov has their best career surface win % on I.hard, winning 64% (W/L 86/48), and worse career win % on Grass, winning 38% (W/L 15/24). Tennys Sandgren has their best career surface win % on Hard, winning 64% (W/L 241/175), and worse career win % on Grass, winning 52% (W/L 11/10).
Player level: In the last year, Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.97% of matches (W/L 20/9), where as Tennys Sandgren 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 9 times before with Stefan Kozlov winning 6 times and Tennys Sandgren being victorious 3 times. They have played 20 sets in total, with Stefan Kozlov winning 12 and Tennys Sandgren winning 8.
The last match between Stefan Kozlov and Tennys Sandgren was at the Tallahassee Challenger, 17-04-2024, Round: R2, Surface: Clay, with Stefan Kozlov getting the victory 6-2 6-7(5) 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:32:43.
Opponent quality stats: Over the last 12 months, Stefan Kozlov has played against opponents with an average rank of 401.92 while Tennys Sandgren 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, Stefan Kozlov has won 67% of deciding sets over the last 12 months, while Tennys Sandgren has won 0% in all matches played on tour.
Break point conversion: In recent form, Stefan Kozlov has converted 40.82% of breakpoint opportunities, and Tennys Sandgren 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.

Stefan Kozlov vs Tennys Sandgren Editorial Preview By TennisTipster88.

S. Kozlov vs T. Sandgren H2H Stats Used In Our Predictions

S. Kozlov	Stats	T. Sandgren
6	H2H Matches Won	3
12	Sets Won	8
99	Games Won	79
27	Aces (Total)	42
27	Total Double Faults	16
1:32:43	Average Match Time	1:32:43
62% (357/579)	1st Serve %	62% (360/578)
70% (250/357)	1st Serve Win %	66% (237/360)
53% (117/222)	2nd Serve Win %	48% (105/218)
47% (27/58)	Break Pts Won %	34% (17/50)
41% (236/578)	Return Points Win %	37% (212/579)
67% (6/9)	Best‑of‑3 Win %	33% (3/9)
100% (2/2)	Deciding Set Win %	0% (0/2)
100% (6/6)	1st Set Won, Won Match	100% (3/3)
0% (0/6)	1st Set Won, Lost Match	0% (0/3)
0% (0/3)	1st Set Lost, Won Match	0% (0/6)

Recent Performance Stats

S. Kozlov Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Champaign Challenger - 10-11-2025
F Murphy CassoneM. Cassone	W	7-6(3) 7-5	Stats
SF Cedrik-Marcel StebeC. Stebe	W	6-0 4-0 ret.	Stats
QF Darwin BlanchD. Blanch	W	6-2 6-7(7) 6-3	Stats
R2 Tyler ZinkT. Zink	W	6-3 6-3	Stats
R1 Leo BorgL. Borg	W	6-1 6-0	Stats

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T. Sandgren Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Savannah Challenger - 22-04-2024
R2 Tristan BoyerT. Boyer	L	1-6 6-0 6-1	Stats
R1 Thai KwiatkowskiT. Kwiatkowski	W	6-3 7-6(4)	Stats
Tallahassee Challenger - 15-04-2024
R2 Stefan KozlovS. Kozlov	L	6-2 6-7(5) 6-1	Stats
R1 Martin DammM. Damm	W	7-5 6-3	Stats
Sarasota Challenger - 08-04-2024
SF Zizou BergsZ. Bergs	L	6-2 3-6 6-4	Stats

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S. Kozlov vs T. Sandgren Stats Breakdown Vs All H2H Opponents

S. Kozlov	Stats	T. Sandgren
57.05% (344/259)	YTD Win/Loss	56.43% (421/325)
54.26% (771/650)	Sets Win/Loss	55.82% (993/786)
51.60% (6819/6396)	Games Win/Loss	52.11% (8948/8222)
55.33% (166/134)	Hard Win/Loss	57.93% (241/175)
59.23% (77/53)	Clay Win/Loss	52.84% (93/83)
64.18% (86/48)	Indoor Hard W/L	57.14% (76/57)
38.46% (15/24)	Grass Win/Loss	52.38% (11/10)
0.23	Aces Per Game	0.48
1452	Aces Total	4008
0.33	Double Faults Per Game	0.16
2118	Total Double Faults	1355
1:35:11	Average Match Time	1:18:11
564.22	Average Opponent Rank	530.57
61% (23067/37710)	1st Serve %	61% (25668/42295)
66% (15282/23067)	1st Serve Win %	73% (18700/25668)
48% (7078/14643)	2nd Serve Win %	50% (8246/16625)
42% (1795/4248)	Break Points Won % (Total)	38% (1428/3756)
42% (15932/38264)	Return Points Win %	37% (15591/42108)
31.03% (9/20)	Slam W/L	43.86% (25/32)
23.53% (4/13)	Masters W/L	36.36% (12/21)
38.81% (26/41)	Main Tour W/L	40.86% (38/55)
58.62% (204/144)	Challenger W/L	55.87% (195/154)
71.13% (101/41)	Futures W/L	70.89% (151/62)
57% (336/585)	Best of 3 Sets Win %	57% (402/706)
45% (5/11)	Best of 5 Sets Win %	46% (17/37)
48% (70/146)	Tiebreaks Win % (Total)	52% (161/309)
61% (129/210)	Deciding Set Win %	47% (110/236)
87% (316/276)	1st Set Won, Won Match	83% (434/360)
12% (316/38)	1st Set Won, Lost Match	17% (434/74)
24% (287/68)	1st Set Lost, Won Match	20% (312/62)