Guillermo Olaso vs Jozef Kovalik Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
G. Olaso vs J. Kovalik
Guillermo Olaso
ESP
w
l
w
w
w
w
l
w
w
l
1
Win
1
Played
0
Win
37
Age
33
5'9" (175 cm)
Height
6'0" (183 cm)
461
C. Rank
591
167
Best Rank
80
0
Total Titles
0
0
YTD Titles
0
$67.6K
Career Money
$787.8K
Right-Handed
Plays
Right-Handed
Jozef Kovalik
SVK
w
l
w
w
w
l
w
w
l
l
1
Win
1
Played
0
Win
37
Age
33
5'9" (175 cm)
Height
6'0" (183 cm)
461
C. Rank
591
167
Best Rank
80
0
Total Titles
0
0
YTD Titles
0
$67.6K
Career Money
$787.8K
Right-Handed
Plays
Right-Handed
Head-to-head: Olaso 1 - 0 Kovalik
They have played 3 sets in total, with Guillermo Olaso winning 2 and Jozef Kovalik winning 1. The last match between Guillermo Olaso and Jozef Kovalik was at the Samarkand Challenger, 14-05-2013, Round: R1, Surface: Clay, with Guillermo Olaso getting the victory 6-7(2) 6-1 7-5.
| Players | Head To Head Match Wins |
|---|---|
| Olaso | 1 |
| Kovalik | 0 |
Last 1 H2H Matches:
(R1) Samarkand Challenger(05-14-13)
Guillermo Olaso
6
6
7
Jozef Kovalik
7
1
5
G. Olaso vs J. Kovalik H2H Profile
| Stats | ||
|---|---|---|
| $67,573 | Career Prize Money | $787,770 |
| 61.09% (427-272) | Career Total W/L | 56.84% (511-388) |
| 1 | Clay | 0 |
| 12 | Titles | 18 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0.00% (0-1) |
G. Olaso vs J. Kovalik Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Guillermo Olaso has won 29.79% of points on their second serve, while Jozef Kovalik has won 44.44%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Guillermo Olaso, in recent form, has won 33.33% of their opponent's second serve points, while Jozef Kovalik has won 46.47%. The same stats for first serve returns are 31.94% and 26.33% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Guillermo Olaso has saved 40.00% of breakpoints in recent form, whereas Jozef Kovalik has saved 47.90% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Guillermo Olaso has won 66.67% of matches played (W/L 2/1), with Jozef Kovalik winning 37.84% (W/L 14/23) that gives us an overall head-to head prediction overview.
- Best surface: Guillermo Olaso has their best career surface win % on I.hard, winning 61% (W/L 22/14), and worse career win % on Grass, winning 40% (W/L 2/3). Jozef Kovalik has their best career surface win % on Clay, winning 61% (W/L 394/248), and worse career win % on Grass, winning 24% (W/L 4/13).
- Player level: In the last year, Guillermo Olaso has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 66.67% of matches (W/L 2/1), where as Jozef Kovalik has played most of their matches on the Challengers/ITF tournaments > $10K, winning 44.00% of matches (W/L 11/14). 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 Guillermo Olaso winning 1 times and Jozef Kovalik being victorious 0 times. They have played 3 sets in total, with Guillermo Olaso winning 2 and Jozef Kovalik winning 1.
- The last match between Guillermo Olaso and Jozef Kovalik was at the Samarkand Challenger, 14-05-2013, Round: R1, Surface: Clay, with Guillermo Olaso getting the victory 6-7(2) 6-1 7-5.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:14:57.
- Opponent quality stats: Over the last 12 months, Guillermo Olaso has played against opponents with an average rank of 139.33 while Jozef Kovalik has played against players with an average rank of 278.46.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Guillermo Olaso has won 0% of deciding sets over the last 12 months, while Jozef Kovalik has won 23% in all matches played on tour.
- Break point conversion: In recent form, Guillermo Olaso has converted 100.00% of breakpoint opportunities, and Jozef Kovalik has converted 29.63% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Guillermo Olaso vs Jozef Kovalik Editorial Preview By TennisTipster88.
G. Olaso vs J. Kovalik H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 19 | Games Won | 13 |
| 6 | Aces (Total) | 6 |
| 5 | Total Double Faults | 2 |
| 2:14:57 | Average Match Time | 2:14:57 |
| 44% (48/108) | 1st Serve % | 55% (49/89) |
| 79% (38/48) | 1st Serve Win % | 69% (34/49) |
| 58% (35/60) | 2nd Serve Win % | 60% (24/40) |
| 67% (4/6) | Break Pts Won % | 13% (1/8) |
| 35% (31/89) | Return Points Win % | 32% (35/108) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Olaso 54%, Kovalik 50%.
Opp 2nd Serve Pts Won: Olaso 67%, Kovalik 51%.
Break Points Saved %: Olaso 40%, Kovalik 56%.
G. Olaso Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 M15 Singapore - 04-08-2025 | ||||
R1  Kasidit SamrejK. Samrej | L | 6-3 6-4 | ||
Q3  Keerthivassan SureshK. Suresh | W | 6-1 6-0 | ||
Q1  Andras NeczA. Necz | W | 6-2 6-2 | ||
| M15 Singapore - 09-09-2024 | ||||
QF  Sanhui ShinS. Shin | L | 6-2 6-2 | ||
R2  Leo VithoontienL. Vithoontien | W | 6-2 0-6 6-4 | ||
J. Kovalik Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Hersonissos 6 Challenger - 13-10-2025 | ||||
Q1 Alberto Barroso CamposA. Barroso | L | 6-4 3-0 ret. | ||
| Bad Waltersdorf Challenger - 15-09-2025 | ||||
R1  Sebastian SorgerS. Sorger | L | 6-4 5-7 6-4 | ||
Q3  Marvin MoellerM. Moeller | W | 6-2 7-5 | ||
Q1  Marco CecchinatoM. Cecchinato | W | 7-6(3) 6-2 | ||
| Szczecin Challenger - 08-09-2025 | ||||
R2  Thiago Agustin TiranteT. Agustin | L | 6-3 4-6 7-5 | ||
G. Olaso vs J. Kovalik Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 61.09% (427/272) | YTD Win/Loss | 56.84% (511/388) |
| 58.27% (948/679) | Sets Win/Loss | 54.92% (1166/957) |
| 52.96% (7970/7079) | Games Win/Loss | 52.49% (10651/9642) |
| 61.29% (76/48) | Hard Win/Loss | 53.29% (89/78) |
| 61.24% (327/207) | Clay Win/Loss | 61.37% (394/248) |
| 61.11% (22/14) | Indoor Hard W/L | 32.88% (24/49) |
| 40.00% (2/3) | Grass Win/Loss | 23.53% (4/13) |
| 0.07 | Aces Per Game | 0.22 |
| 541 | Aces Total | 2205 |
| 0.09 | Double Faults Per Game | 0.17 |
| 635 | Total Double Faults | 1693 |
| 1st Match | Average Match Time | 1:21:26 |
| 580.74 | Average Opponent Rank | 529.03 |
| 54% (7588/14060) | 1st Serve % | 59% (30371/51200) |
| 67% (5096/7588) | 1st Serve Win % | 69% (20881/30371) |
| 50% (3204/6472) | 2nd Serve Win % | 52% (10883/20829) |
| 44% (621/1424) | Break Points Won % (Total) | 42% (2106/5074) |
| 40% (5600/13946) | Return Points Win % | 40% (20285/51151) |
| 40.00% (6/9) | Slam W/L | 39.73% (29/44) |
| 0% (0/0) | Masters W/L | 27.78% (5/13) |
| 0% (0/0) | Cups W/L | 27.27% (3/8) |
| 51.61% (16/15) | Main Tour W/L | 50.00% (75/75) |
| 49.31% (107/110) | Challenger W/L | 58.12% (272/196) |
| 68.35% (298/138) | Futures W/L | 70.95% (127/52) |
| 62% (422/683) | Best of 3 Sets Win % | 57% (499/871) |
| 43% (3/7) | Best of 5 Sets Win % | 30% (6/20) |
| 54% (106/196) | Tiebreaks Win % (Total) | 50% (167/332) |
| 60% (139/232) | Deciding Set Win % | 54% (163/304) |
| 87% (416/362) | 1st Set Won, Won Match | 84% (501/421) |
| 13% (416/52) | 1st Set Won, Lost Match | 16% (501/80) |
| 23% (283/65) | 1st Set Lost, Won Match | 22% (398/89) |
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