Nuno Borges vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
N. Borges vs S. Kozlov
Nuno Borges
POR
l
w
w
w
l
l
l
w
w
l
1
Win
1
Played
0
Win
28
Age
27
6'1" (185 cm)
Height
6'0" (183 cm)
47
C. Rank
458
30
Best Rank
103
1
Total Titles
0
0
YTD Titles
0
$2.8M
Career Money
$372.0K
Right-Handed
Plays
Right-Handed
Stefan Kozlov
USA
w
l
w
l
l
w
l
w
l
w
1
Win
1
Played
0
Win
28
Age
27
6'1" (185 cm)
Height
6'0" (183 cm)
47
C. Rank
458
30
Best Rank
103
1
Total Titles
0
0
YTD Titles
0
$2.8M
Career Money
$372.0K
Right-Handed
Plays
Right-Handed
Head-to-head: Borges 1 - 0 Kozlov
They have played 2 sets in total, with Nuno Borges winning 2 and Stefan Kozlov winning 0. The last match between Nuno Borges and Stefan Kozlov was at the M25 Porto, 04-10-2020, Round: SF, Surface: Hard, with Nuno Borges getting the victory 6-3 7-5.
| Players | Head To Head Match Wins |
|---|---|
| Borges | 1 |
| Kozlov | 0 |
Last 1 H2H Matches:
(SF) M25 Porto(10-04-20)
Nuno Borges
6
7
Stefan Kozlov
3
5
N. Borges vs S. Kozlov H2H Profile
N. Borges vs S. Kozlov Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Nuno Borges has won 46.52% of points on their second serve, while Stefan Kozlov has won 45.88%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Nuno Borges, in recent form, has won 44.81% of their opponent's second serve points, while Stefan Kozlov has won 48.95%. The same stats for first serve returns are 23.71% and 29.69% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Nuno Borges has saved 61.65% of breakpoints in recent form, whereas Stefan Kozlov has saved 50.00% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Nuno Borges has won 50.00% of matches played (W/L 33/33), with Stefan Kozlov winning 66.67% (W/L 22/11) that gives us an overall head-to head prediction overview.
- Best surface: Nuno Borges has their best career surface win % on Hard, winning 69% (W/L 159/73), and worse career win % on Grass, winning 42% (W/L 10/14). Stefan Kozlov has their best career surface win % on I.hard, winning 69% (W/L 82/48), and worse career win % on Grass, winning 38% (W/L 15/24).
- Player level: In the last year, Nuno Borges has played most of their matches on the Main tour, winning 48.28% of matches (W/L 14/15), where as Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 64.00% of matches (W/L 16/9). 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 Nuno Borges winning 1 times and Stefan Kozlov being victorious 0 times. They have played 2 sets in total, with Nuno Borges winning 2 and Stefan Kozlov winning 0.
- The last match between Nuno Borges and Stefan Kozlov was at the M25 Porto, 04-10-2020, Round: SF, Surface: Hard, with Nuno Borges getting the victory 6-3 7-5.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:46:0.
- Opponent quality stats: Over the last 12 months, Nuno Borges has played against opponents with an average rank of 89.7 while Stefan Kozlov has played against players with an average rank of 409.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Nuno Borges has won 57% of deciding sets over the last 12 months, while Stefan Kozlov has won 64% in all matches played on tour.
- Break point conversion: In recent form, Nuno Borges has converted 32.12% of breakpoint opportunities, and Stefan Kozlov has converted 37.96% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Nuno Borges vs Stefan Kozlov Editorial Preview By TennisTipster88.
N. Borges vs S. Kozlov H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 8 |
| 2 | Aces (Total) | 1 |
| 0 | Total Double Faults | 4 |
| 1:46:0 | Average Match Time | 1:46:0 |
| 59% (42/71) | 1st Serve % | 70% (40/57) |
| 60% (25/42) | 1st Serve Win % | 45% (18/40) |
| 55% (16/29) | 2nd Serve Win % | 53% (9/17) |
| 86% (6/7) | Break Pts Won % | 50% (4/8) |
| 53% (30/57) | Return Points Win % | 42% (30/71) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Borges 50%, Kozlov 48%.
Opp 2nd Serve Pts Won: Borges 49%, Kozlov 55%.
Break Points Saved %: Borges 63%, Kozlov 58%.
N. Borges Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Hellenic Championship - Athens - 03-11-2025 | ||||
QF  Novak DjokovicN. Djokovic | L | 7-6(1) 6-4 | ||
R2 Eliot SpizzirriE. Spizzirri | W | 5-7 6-3 6-4 | ||
R1  Stefanos SakellaridisS. Sakellaridis | W | 7-6(4) 6-3 | ||
| Rolex Paris Masters - Paris - 27-10-2025 | ||||
R1 Learner TienL. Tien | L | 6-2 7-6(7) | ||
| Erste Bank Open - Vienna - 20-10-2025 | ||||
R1  Daniil MedvedevD. Medvedev | L | 6-4 6-7(7) 6-2 | ||
S. Kozlov Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Champaign Challenger - 10-11-2025 | ||||
R1  Leo BorgL. Borg | W | 6-1 6-0 | ||
| Knoxville Challenger - 03-11-2025 | ||||
R2  Jay ClarkeJ. Clarke | L | 6-2 2-6 6-3 | ||
R1  Dominique RollandD. Rolland | W | 7-6(1) 2-6 6-1 | ||
| Chicago Challenger - 04-08-2025 | ||||
Q3  Tsung-Hao HuangT. Huang | L | 1-6 7-5 6-2 | ||
Q1  Ramkumar RamanathanR. Ramanathan | W | 6-1 6-7(4) 5-3 ret. | ||
N. Borges vs S. Kozlov Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 64.81% (326/177) | YTD Win/Loss | 56.76% (340/259) |
| 60.20% (720/476) | Sets Win/Loss | 54.04% (763/649) |
| 53.86% (6207/5318) | Games Win/Loss | 51.52% (6765/6367) |
| 68.53% (159/73) | Hard Win/Loss | 55.33% (166/134) |
| 65.67% (132/69) | Clay Win/Loss | 59.23% (77/53) |
| 54.35% (25/21) | Indoor Hard W/L | 63.08% (82/48) |
| 41.67% (10/14) | Grass Win/Loss | 38.46% (15/24) |
| 0.37 | Aces Per Game | 0.23 |
| 2093 | Aces Total | 1442 |
| 0.16 | Double Faults Per Game | 0.33 |
| 902 | Total Double Faults | 2109 |
| 1:33:16 | Average Match Time | 1:35:9 |
| 364.58 | Average Opponent Rank | 565.22 |
| 65% (21487/33308) | 1st Serve % | 61% (22913/37464) |
| 71% (15267/21487) | 1st Serve Win % | 66% (15166/22913) |
| 53% (6226/11821) | 2nd Serve Win % | 48% (7023/14551) |
| 43% (1362/3200) | Break Points Won % (Total) | 42% (1778/4208) |
| 40% (13534/34223) | Return Points Win % | 42% (15788/37963) |
| 58.97% (23/16) | Slam W/L | 31.03% (9/20) |
| 46.34% (19/22) | Masters W/L | 23.53% (4/13) |
| 50.00% (5/5) | Cups W/L | 0% (0/0) |
| 50.00% (39/39) | Main Tour W/L | 38.81% (26/41) |
| 67.74% (105/50) | Challenger W/L | 58.14% (200/144) |
| 75.42% (135/44) | Futures W/L | 71.13% (101/41) |
| 66% (304/463) | Best of 3 Sets Win % | 57% (332/581) |
| 52% (17/33) | Best of 5 Sets Win % | 45% (5/11) |
| 51% (99/195) | Tiebreaks Win % (Total) | 48% (69/144) |
| 68% (98/144) | Deciding Set Win % | 61% (128/209) |
| 91% (284/258) | 1st Set Won, Won Match | 87% (312/272) |
| 9% (284/25) | 1st Set Won, Lost Match | 12% (312/38) |
| 31% (219/68) | 1st Set Lost, Won Match | 24% (287/68) |
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