MATCHSTAT

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

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

S. Kozlov vs T. Sandgren

Stefan Kozlov
Stefan Kozlov

Flag USA USA

l
w
l
l
w
l
w
l
w
w
Tennys Sandgren
Tennys Sandgren

Flag USA USA

w
l
w
w
w
l
w
l
w
l

6

Win

9

Played

3

Win

27
Age
34
6'0" (183 cm)
Height
6'2" (188 cm)
458
C. Rank
740
103
Best Rank
41
0
Total Titles
1
0
YTD Titles
0
$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.

PlayersHead To Head Match Wins
Kozlov6
Sandgren3
Last 9 H2H Matches:

(R2) Tallahassee Challenger(04-17-24)

Clay
USA Flag
Stefan Kozlov
6
6
6
USA Flag
Tennys Sandgren
2
7
1

(QF) Sarasota Challenger(04-12-24)

Clay
USA Flag
Tennys Sandgren
6
6
USA Flag
Stefan Kozlov
1
4

(F) Las Vegas Challenger(10-30-22)

Hard
USA Flag
Tennys Sandgren
7
6
USA Flag
Stefan Kozlov
5
3

S. Kozlov vs T. Sandgren H2H Profile

USAS. Kozlov
Stats
USAT. Sandgren
$371,951Career Prize Money$2,256,263
56.83% (341-259)Career Total W/L56.43% (421-325)
1Clay2
3Hard1
2Indoor0
10Titles16
6Total H2H Matches3
0% (0-0)YTD Win/Loss0% (0-0)

S. Kozlov vs T. Sandgren Match Preview:

  • Second serve performance recent form: In recent form (last 6 months), Stefan Kozlov has won 45.84% 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 49.26% of their opponent's second serve points, while Tennys Sandgren has won 0%. The same stats for first serve returns are 29.36% 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 51.90% 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 67.65% of matches played (W/L 23/11), 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 63% (W/L 83/48), and worse career win % on Grass, winning 38% (W/L 15/24). Tennys Sandgren has their best career surface win % on Hard, winning 63% (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 65.38% of matches (W/L 17/9), 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 405.74 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 64% 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 39.25% 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

USAS. Kozlov
Stats
USAT. Sandgren
6H2H Matches Won3
12Sets Won8
99Games Won79
27Aces (Total)42
27Total Double Faults16
1:32:43Average Match Time1:32:43
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 Match100% (3/3)
0% (0/6)1st Set Won, Lost Match0% (0/3)
0% (0/3)1st Set Lost, Won Match0% (0/6)

Recent Performance Stats

2nd Serve Win %: Kozlov 48%, Sandgren 0%.
Opp 2nd Serve Pts Won: Kozlov 55%, Sandgren 0%.
Break Points Saved %: Kozlov 57%, Sandgren 0%.

S. Kozlov Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardChampaign Challenger - 10-11-2025

R2

USAT. Zink
W
6-3 6-3

R1

SWEL. Borg
W
6-1 6-0
I.hardKnoxville Challenger - 03-11-2025

R2

GBRJ. Clarke
L
6-2 2-6 6-3

R1

FRAD. Rolland
W
7-6(1) 2-6 6-1
HardChicago Challenger - 04-08-2025

Q3

TPET. Huang
L
1-6 7-5 6-2
View All

T. Sandgren Recent Matches Played

OPPONENTRESULTSCOREH2H
ClaySavannah Challenger - 22-04-2024

R2

USAT. Boyer
L
1-6 6-0 6-1

R1

USAT. Kwiatkowski
W
6-3 7-6(4)
ClayTallahassee Challenger - 15-04-2024

R2

USAS. Kozlov
L
6-2 6-7(5) 6-1

R1

USAM. Damm
W
7-5 6-3
ClaySarasota Challenger - 08-04-2024

SF

BELZ. Bergs
L
6-2 3-6 6-4
View All
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S. Kozlov vs T. Sandgren Stats Breakdown Vs All H2H Opponents

USAS. Kozlov
Stats
USAT. Sandgren
56.83% (341/259)YTD Win/Loss56.43% (421/325)
54.10% (765/649)Sets Win/Loss55.82% (993/786)
51.54% (6777/6373)Games Win/Loss52.11% (8948/8222)
55.33% (166/134)Hard Win/Loss57.93% (241/175)
59.23% (77/53)Clay Win/Loss52.84% (93/83)
63.36% (83/48)Indoor Hard W/L57.14% (76/57)
38.46% (15/24)Grass Win/Loss52.38% (11/10)
0.23Aces Per Game0.48
1445Aces Total4008
0.33Double Faults Per Game0.16
2112Total Double Faults1355
1:35:6Average Match Time1:18:11
564.78Average Opponent Rank532.61
61% (22942/37509)1st Serve %61% (25668/42295)
66% (15192/22942)1st Serve Win %73% (18700/25668)
48% (7031/14567)2nd Serve Win %50% (8246/16625)
42% (1782/4217)Break Points Won % (Total)38% (1428/3756)
42% (15814/38018)Return Points Win %37% (15591/42108)
31.03% (9/20)Slam W/L43.86% (25/32)
23.53% (4/13)Masters W/L36.36% (12/21)
38.81% (26/41)Main Tour W/L40.86% (38/55)
58.26% (201/144)Challenger W/L55.87% (195/154)
71.13% (101/41)Futures W/L70.89% (151/62)
57% (333/582)Best of 3 Sets Win %57% (402/706)
45% (5/11)Best of 5 Sets Win %46% (17/37)
48% (69/144)Tiebreaks Win % (Total)52% (161/309)
61% (128/209)Deciding Set Win %47% (110/236)
87% (313/273)1st Set Won, Won Match83% (434/360)
12% (313/38)1st Set Won, Lost Match17% (434/74)
24% (287/68)1st Set Lost, Won Match20% (312/62)

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05:00 AM 15/11/25
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FRAA. Weber1
POLK. Filar7
W1
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W2
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Potential H2H Matches This Week

Kozlov (Champaign Challenger)
Kozlov vs MiyoshiCould play in The Final
Kozlov vs AlazmehCould play in The Final
Kozlov vs CassoneCould play in The Final
Kozlov vs RosenkranzCould play in The Final
Martinez vs KozlovCould play in The Semifinals
Stebe vs KozlovCould play in The Semifinals
View full predicted draw for
Kozlov in Champaign Challenger

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