Ramkumar Ramanathan vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

Published on 03 Aug at 10:20 PM UTC

HEAD TO HEAD

R. Ramanathan vs S. Kozlov

Ramkumar Ramanathan
Ramkumar Ramanathan

Flag IND IND

l
l
l
w
w
l
l
l
l
l
Stefan Kozlov
Stefan Kozlov

Flag USA USA

w
l
w
l
l
w
l
w
l
w

3

Win

5

Played

2

Win

31
Age
27
6'2" (188 cm)
Height
6'0" (183 cm)
629
C. Rank
458
111
Best Rank
103
0
Total Titles
0
0
YTD Titles
0
$439.6K
Career Money
$372.0K
Right-Handed
Plays
Right-Handed

Head-to-head: Ramanathan 3 - 2 Kozlov

They have played 12 sets in total, with Ramkumar Ramanathan winning 7 and Stefan Kozlov winning 5. The last match between Stefan Kozlov and Ramkumar Ramanathan was at the Chicago Challenger, 03-08-2025, Round: Q1, Surface: Hard, with Stefan Kozlov getting the victory 6-1 6-7(4) 5-3 ret..

PlayersHead To Head Match Wins
Ramanathan3
Kozlov2
Last 5 H2H Matches:

(Q1Chicago Challenger(08-03-25)

Hard
USA Flag
Stefan Kozlov
6
6
5
IND Flag
Ramkumar Ramanathan
1
7
3

(Q1Truist Atlanta Open - Atlanta(07-23-22)

Hard
IND Flag
Ramkumar Ramanathan
6
6
USA Flag
Stefan Kozlov
0
1

(SFCary Challenger(07-24-21)

Hard
IND Flag
Ramkumar Ramanathan
1
6
6
USA Flag
Stefan Kozlov
6
3
1

R. Ramanathan vs S. Kozlov H2H Profile

Stats
$439,635Career Prize Money$371,951
52.29% (445-406)Career Total W/L56.76% (340-259)
0Clay1
3Hard1
21Titles10
3Total H2H Matches2
100.00% (1-0)YTD Win/Loss0% (0-0)

R. Ramanathan vs S. Kozlov Match Preview:

  • Kozlov's recent second serve performance is slightly stronger, with him winning 43.64% of points compared to Ramanathan's 41.78%. Does this give Kozlov a slight edge? It certainly suggests more consistency in his second serve game.
  • When it comes to return games, Ramanathan has a slight advantage in recent form, winning 49.44% of his opponent's second serve points, while Kozlov has won 48.61%. However, Kozlov leads in first serve returns with 31.88% compared to Ramanathan's 20.19%.
  • Under pressure, Kozlov shows resilience by saving 48.24% of breakpoints, slightly ahead of Ramanathan's 45.56%, indicating a potential advantage in clutch situations.
  • Kozlov's overall performance in the last year is more impressive, with him winning 64.71% of matches played, as opposed to Ramanathan's 29.03%. Does this hint at a greater likelihood of Kozlov prevailing in their next encounter? It does suggest a more favorable form.
  • On their best surfaces, Kozlov thrives on indoor hard courts with a 63% win rate, while Ramanathan excels on hard courts with a 57% win rate. This match is on a hard court, possibly favoring Ramanathan slightly.
  • In head-to-head encounters, Ramanathan has the upper hand with three wins to Kozlov's one. Could this trend continue? Historical performance might give Ramanathan some confidence.
  • Notably, Kozlov has won 64% of deciding sets in the last year compared to Ramanathan's 36%, which could be critical if this match stretches out.
  • Both players have similar opponent quality stats over the past year, with Kozlov facing average ranked opponents at 395.68 and Ramanathan facing 384. This implies that neither has had a significantly tougher schedule.
  • In break point conversion, Kozlov again shows a minor advantage, converting 40% of opportunities versus Ramanathan's 38%.

Editorial Prediction (August 3, 2025, UTC):

As the upcoming match approaches, recent statistics and historical performance provide a guiding light for predicting the likely winner. Kozlov, with his marginally superior second serve performance and slightly better breakpoint conversion rate, demonstrates a consistent edge in crucial game moments.

Meanwhile, Ramanathan's experience on hard courts and success in head-to-head matchups indicate he is not to be underestimated. Although Ramanathan leads in second serve return points in recent form, Kozlov's efficiency in first serve returns may neutralize this advantage.

Considering the combined elements of head-to-head history and recent form, Kozlov emerges as the more in-form player, suggesting that Kozlov is most likely to clinch victory in this upcoming encounter.

Ramkumar Ramanathan vs Stefan Kozlov Editorial Preview By TennisTipster88.

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

Stats
3H2H Matches Won2
7Sets Won5
51Games Won45
21Aces (Total)9
7Total Double Faults14
1:30:59Average Match Time1:30:59
62% (190/306)1st Serve %67% (213/318)
64% (121/190)1st Serve Win %63% (135/213)
50% (58/116)2nd Serve Win %39% (41/105)
45% (18/40)Break Pts Won %46% (16/35)
45% (142/318)Return Points Win %42% (127/306)
75% (3/4)Best‑of‑3 Win %25% (1/4)
0% (0/1)Best‑of‑5 Win %100% (1/1)
100% (1/1)Deciding Set Win %0% (0/1)
100% (2/2)1st Set Won, Won Match67% (2/3)
0% (0/2)1st Set Won, Lost Match33% (1/3)
33% (1/3)1st Set Lost, Won Match0% (0/2)

Recent Performance Stats

2nd Serve Win %: Ramanathan 48%, Kozlov 48%.
Opp 2nd Serve Pts Won: Ramanathan 48%, Kozlov 55%.
Break Points Saved %: Ramanathan 52%, Kozlov 58%.

R. Ramanathan Recent Matches Played

OPPONENTRESULTSCOREH2H
HardSeoul Challenger - 27-10-2025

Q1

JPNY. Takahashi
L
6-1 7-6(5)
HardFairfield Challenger - 06-10-2025

Q1

USAE. Bynoe
L
7-6(1) 1-6 6-0
HardTiburon Challenger - 29-09-2025

Q1

USAD. Milavsky
L
6-3 7-6(7)
HardLas Vegas Challenger - 22-09-2025

Q1

JPNR. Tokuda
L
6-4 6-4
HardGuangzhou Challenger - 08-09-2025

R1

USAN. Basavareddy
L
6-1 6-4

S. Kozlov Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardChampaign Challenger - 10-11-2025

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

Q1

INDR. Ramanathan
W
6-1 6-7(4) 5-3 ret.
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R. Ramanathan vs S. Kozlov Stats Breakdown Vs All H2H Opponents

Stats
52.29% (445/406)YTD Win/Loss56.76% (340/259)
51.68% (1014/948)Sets Win/Loss54.04% (763/649)
51.03% (9674/9283)Games Win/Loss51.52% (6765/6367)
56.65% (294/225)Hard Win/Loss55.33% (166/134)
43.82% (78/100)Clay Win/Loss59.23% (77/53)
43.75% (42/54)Indoor Hard W/L63.08% (82/48)
53.45% (31/27)Grass Win/Loss38.46% (15/24)
0.49Aces Per Game0.23
4544Aces Total1442
0.24Double Faults Per Game0.33
2269Total Double Faults2109
1:8:16Average Match Time1:35:9
567.84Average Opponent Rank565.22
59% (26019/43850)1st Serve %61% (22913/37464)
73% (19101/26019)1st Serve Win %66% (15166/22913)
51% (9018/17831)2nd Serve Win %48% (7023/14551)
39% (1372/3492)Break Points Won % (Total)42% (1778/4208)
35% (15298/43137)Return Points Win %42% (15788/37963)
33.33% (13/26)Slam W/L31.03% (9/20)
35.29% (6/11)Masters W/L23.53% (4/13)
50.00% (11/11)Cups W/L0% (0/0)
47.67% (41/45)Main Tour W/L38.81% (26/41)
43.40% (161/210)Challenger W/L58.14% (200/144)
67.41% (213/103)Futures W/L71.13% (101/41)
52% (432/829)Best of 3 Sets Win %57% (332/581)
63% (10/16)Best of 5 Sets Win %45% (5/11)
44% (137/309)Tiebreaks Win % (Total)48% (69/144)
52% (127/245)Deciding Set Win %61% (128/209)
86% (426/365)1st Set Won, Won Match87% (312/272)
14% (426/60)1st Set Won, Lost Match12% (312/38)
19% (425/79)1st Set Lost, Won Match24% (287/68)

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