Klara Kosan vs Kelly Keller Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
K. Kosan vs K. Keller
Klara Kosan
USA
l
w
l
l
l
l
w
w
l
l
1
Win
1
Played
0
Win
24
Age
25
-
Height
-
0
C. Rank
0
0
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Kelly Keller
USA
l
l
l
l
l
l
l
l
l
l
1
Win
1
Played
0
Win
24
Age
25
-
Height
-
0
C. Rank
0
0
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Kosan 1 - 0 Keller
They have played 2 sets in total, with Klara Kosan winning 2 and Kelly Keller winning 0. The last match between Klara Kosan and Kelly Keller was at the W15 Montreal, 11-03-2025, Round: Q3, Surface: I.hard, with Klara Kosan getting the victory 6-2 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Kosan | 1 |
| Keller | 0 |
Last 1 H2H Matches:
(Q3) W15 Montreal(03-11-25)
Klara Kosan
6
6
Kelly Keller
2
1
K. Kosan vs K. Keller H2H Profile
K. Kosan vs K. Keller Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Klara Kosan has won 33.57% of points on their second serve, while Kelly Keller has won 30.67%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Klara Kosan, in recent form, has won 49.66% of their opponent's second serve points, while Kelly Keller has won 44.07%. The same stats for first serve returns are 32.31% and 31.63% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Klara Kosan has saved 37.29% of breakpoints in recent form, whereas Kelly Keller has saved 51.35% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Klara Kosan has won 44.12% of matches played (W/L 15/19), with Kelly Keller winning 33.33% (W/L 10/20) that gives us an overall head-to head prediction overview.
- Best surface: Klara Kosan has their best career surface win % on I.hard, winning 58% (W/L 7/5), and worse career win % on Clay, winning 0% (W/L 0/4). Kelly Keller has their best career surface win % on I.hard, winning 58% (W/L 5/4), and worse career win % on Clay, winning 25% (W/L 3/9).
- Player level: In the last year, Klara Kosan has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 55.00% of matches (W/L 11/9), where as Kelly Keller has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 47.37% of matches (W/L 9/10). 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 1 times before with Klara Kosan winning 1 times and Kelly Keller being victorious 0 times. They have played 2 sets in total, with Klara Kosan winning 2 and Kelly Keller winning 0.
- The last match between Klara Kosan and Kelly Keller was at the W15 Montreal, 11-03-2025, Round: Q3, Surface: I.hard, with Klara Kosan getting the victory 6-2 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Klara Kosan has played against opponents with an average rank of 398.59 while Kelly Keller has played against players with an average rank of 330.87.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Klara Kosan has won 29% of deciding sets over the last 12 months, while Kelly Keller has won 29% in all matches played on tour.
- Break point conversion: In recent form, Klara Kosan has converted 37.84% of breakpoint opportunities, and Kelly Keller has converted 40.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Klara Kosan vs Kelly Keller Editorial Preview By TennisTipster88.
K. Kosan vs K. Keller H2H Stats Used In Our Predictions
Recent Performance Stats
2nd Serve Win %: Kosan 44%, Keller 36%.
Opp 2nd Serve Pts Won: Kosan 54%, Keller 53%.
Break Points Saved %: Kosan 44%, Keller 47%.
K. Kosan Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W35 Bakersfield - 13-10-2025 | ||||
Q1 Yilin ChenY. Chen | L | 7-6(2) 6-3 | ||
| W35 Redding - 06-10-2025 | ||||
R2 Madison SiegM. Sieg | L | 6-1 6-0 | ||
R1  Victoria AllenV. Allen | W | 4-1 ret. | ||
Q3  Elvira JuravliovaE. Juravliova | W | 6-0 6-2 | ||
| W35 San Rafael - 29-09-2025 | ||||
Q1  Ekaterina KhayrutdinovaE. Khayrutdinova | L | 6-3 6-4 | ||
K. Keller Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W35 Boca Raton - 17-11-2025 | ||||
Q1  Dia EvtimovaD. Evtimova | L | 6-2 6-1 | ||
| W35 Orlando - 10-11-2025 | ||||
Q1  Anastasia BertacchiA. Bertacchi | L | 6-2 7-6(4) | ||
| W35 Norman - 20-10-2025 | ||||
Q1  Salakthip OunmuangS. Ounmuang | L | 6-1 6-3 | ||
| W75 Templeton - 22-09-2025 | ||||
Q1 Maria KozyrevaM. Kozyreva | L | 7-5 6-0 | ||
| W15 San Diego - 07-07-2025 | ||||
R1 Kayla DayK. Day | L | 6-3 6-3 | ||
K. Kosan vs K. Keller Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 45.07% (32/39) | YTD Win/Loss | 44.59% (33/41) |
| 45.86% (72/85) | Sets Win/Loss | 46.91% (76/86) |
| 48.65% (685/723) | Games Win/Loss | 48.97% (739/770) |
| 45.45% (25/30) | Hard Win/Loss | 47.17% (25/28) |
| 0.00% (0/4) | Clay Win/Loss | 25.00% (3/9) |
| 58.33% (7/5) | Indoor Hard W/L | 55.56% (5/4) |
| 0.03 | Aces Per Game | 0.01 |
| 21 | Aces Total | 10 |
| 0.2 | Double Faults Per Game | 0.23 |
| 137 | Total Double Faults | 168 |
| 1st Match | Average Match Time | 1st Match |
| 352.13 | Average Opponent Rank | 298.54 |
| 62% (1041/1674) | 1st Serve % | 64% (1447/2251) |
| 54% (567/1041) | 1st Serve Win % | 54% (784/1447) |
| 40% (254/633) | 2nd Serve Win % | 38% (307/804) |
| 47% (88/189) | Break Points Won % (Total) | 49% (107/218) |
| 44% (710/1607) | Return Points Win % | 44% (862/1956) |
| 26.32% (5/14) | Challenger W/L | 18.75% (3/13) |
| 51.92% (27/25) | Futures W/L | 51.72% (30/28) |
| 44% (31/70) | Best of 3 Sets Win % | 46% (33/72) |
| 57% (4/7) | Tiebreaks Win % (Total) | 56% (5/9) |
| 44% (7/16) | Deciding Set Win % | 41% (7/17) |
| 87% (31/27) | 1st Set Won, Won Match | 84% (37/31) |
| 13% (31/4) | 1st Set Won, Lost Match | 14% (37/5) |
| 13% (40/5) | 1st Set Lost, Won Match | 6% (36/2) |
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