Prediction of John Sadri vs Karel Novacek Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
J. Sadri vs K. Novacek

John Sadri
USA
l
w
w
w
w
l
l
l
w
l
1
Win
1
Played
0
Win
69
Age
60
-
Height
6'3" (191 cm)
Ret.
C. Rank
Ret.
14
Best Rank
24
2
Total Titles
13
0
YTD Titles
0
$0
Career Money
$0
-
Plays
Right-Handed

Karel Novacek
CZE
l
l
l
w
l
l
w
l
l
l
1
Win
1
Played
0
Win
69
Age
60
-
Height
6'3" (191 cm)
Ret.
C. Rank
Ret.
14
Best Rank
24
2
Total Titles
13
0
YTD Titles
0
$0
Career Money
$0
-
Plays
Right-Handed
Head-to-head: Sadri 1 - 0 Novacek
They have played 3 sets in total, with John Sadri winning 2 and Karel Novacek winning 1. The last match between John Sadri and Karel Novacek was at the Forest Hills, 04-05-1987, Round: R2, Surface: Clay, with John Sadri getting the victory 6-4 4-6 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Sadri | 1 |
| Novacek | 0 |
Last 1 H2H Matches:
(R2) Forest Hills(05-04-87)
John Sadri
6
4
6
Karel Novacek
4
6
4
J. Sadri vs K. Novacek H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 55.53% (251-201) | Career Total W/L | 56.22% (321-250) |
| 1 | Clay | 0 |
| 5 | Titles | 15 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
J. Sadri vs K. Novacek Match Preview:
- Second serve performance recent form: In recent form (last 6 months), John Sadri has won 0% of points on their second serve, while Karel Novacek has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show John Sadri, in recent form, has won 0% of their opponent's second serve points, while Karel Novacek has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: John Sadri has saved 0% of breakpoints in recent form, whereas Karel Novacek has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year John Sadri has won 0% of matches played (W/L 0/0), with Karel Novacek winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: John Sadri has their best career surface win % on Grass, winning 59% (W/L 68/47), and worse career win % on Hard, winning 54% (W/L 79/68). Karel Novacek has their best career surface win % on Clay, winning 59% (W/L 207/125), and worse career win % on Grass, winning 45% (W/L 10/12).
- Player level: In the last year, John Sadri has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Karel Novacek 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 1 times before with John Sadri winning 1 times and Karel Novacek being victorious 0 times. They have played 3 sets in total, with John Sadri winning 2 and Karel Novacek winning 1.
- The last match between John Sadri and Karel Novacek was at the Forest Hills, 04-05-1987, Round: R2, Surface: Clay, with John Sadri getting the victory 6-4 4-6 6-4.
- 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, John Sadri has played against opponents with an average rank of 0 while Karel Novacek 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, John Sadri has won 0% of deciding sets over the last 12 months, while Karel Novacek has won 0% in all matches played on tour.
- Break point conversion: In recent form, John Sadri has converted 0% of breakpoint opportunities, and Karel Novacek 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.
John Sadri vs Karel Novacek Editorial Preview By TennisTipster88.
J. Sadri vs K. Novacek H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 16 | Games Won | 14 |
| 0:0:0 | Average Match Time | 0:0:0 |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set 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 %: Sadri 0%, Novacek 0%.
Opp 2nd Serve Pts Won: Sadri 0%, Novacek 0%.
Break Points Saved %: Sadri 0%, Novacek 0%.
J. Sadri Recent Matches Played
K. Novacek Recent Matches Played

J. Sadri vs K. Novacek Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 55.53% (251/201) | YTD Win/Loss | 56.22% (321/250) |
| 54.22% (617/521) | Sets Win/Loss | 54.40% (797/668) |
| 51.51% (5823/5481) | Games Win/Loss | 51.67% (7274/6803) |
| 53.74% (79/68) | Hard Win/Loss | 50.94% (54/52) |
| 57.78% (26/19) | Clay Win/Loss | 62.35% (207/125) |
| 53.79% (78/67) | Indoor Hard W/L | 45.05% (50/61) |
| 59.13% (68/47) | Grass Win/Loss | 45.45% (10/12) |
| 1st Match | Average Match Time | 1st Match |
| 493.4 | Average Opponent Rank | 213.08 |
| 56.25% (36/28) | Slam W/L | 53.42% (39/34) |
| 55.17% (16/13) | Masters W/L | 39.39% (26/40) |
| 0% (0/0) | Cups W/L | 40.00% (2/3) |
| 52.26% (162/148) | Main Tour W/L | 58.98% (220/153) |
| 0% (0/0) | Tour Finals W/L | 0.00% (0/3) |
| 75.51% (37/12) | Challenger W/L | 68.00% (34/16) |
| 55% (213/384) | Best of 3 Sets Win % | 57% (277/487) |
| 55% (36/66) | Best of 5 Sets Win % | 52% (44/84) |
| 0% (0/1) | Tiebreaks Win % (Total) | 56% (67/119) |
| 51% (69/135) | Deciding Set Win % | 54% (104/193) |
| 82% (257/211) | 1st Set Won, Won Match | 86% (328/281) |
| 18% (257/46) | 1st Set Won, Lost Match | 14% (328/47) |
| 20% (194/39) | 1st Set Lost, Won Match | 16% (243/40) |
Other Tennis Predictions Today
01:00 PM 28/10/25
PredictionW1
2.27
W2
1.63
01:00 PM 28/10/25
PredictionW1
1.24
W2
4.05
05:30 PM 27/10/25
PredictionW1
1.666
W2
2.12
06:00 PM 27/10/25
PredictionW1
2.18
W2
1.63
06:35 AM 27/10/25
PredictionW1
2.39
W2
1.53
01:00 PM 27/10/25
PredictionW1
2
W2
1.75
Tennis Previews & Betting Tips
27 Oct 2025
Ella Seidel vs Tiantsoa Rakotomanga Rajaonah Prediction – WTA Jiangxi Open – 27th October 2025 Best Bets
27 Oct 2025
Ena Shibahara vs Anastasia Zakharova Prediction – WTA Jiangxi Open – 27th October 2025 Best Bets
27 Oct 2025
Cristina Bucsa vs Yexin Ma Prediction – WTA Hong Kong Tennis Open – 27th October 2025 Best Bets
27 Oct 2025
Yulia Putintseva vs Victoria Jimenez Kasintseva Prediction – WTA Jiangxi Open – 27th October 2025 Best Bets
27 Oct 2025
Sijia Wei vs Anna Bondar Prediction – WTA Jiangxi Open – 27th October 2025 Best Bets
27 Oct 2025
Tamara Korpatsch vs Polina Kudermetova Prediction – WTA Jiangxi Open – 27th October 2025 Best Bets
Top Predictions Today
22:00
H2H 3-2
13:00
H2H 3-1
17:30
H2H 2-1
20:30
H2H 1-2
13:00
H2H 1-1