Prediction of Stefano Napolitano vs Jan Mertl Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
S. Napolitano vs J. Mertl
Stefano Napolitano
ITA
l
w
w
l
w
l
w
w
l
l
1
Win
1
Played
0
Win
30
Age
43
6'5" (196 cm)
Height
6'3" (191 cm)
448
C. Rank
Ret.
121
Best Rank
163
0
Total Titles
0
0
YTD Titles
0
$537.2K
Career Money
$101.2K
Right-Handed
Plays
Right-Handed
Jan Mertl
CZE
w
l
w
l
w
w
l
w
l
l
1
Win
1
Played
0
Win
30
Age
43
6'5" (196 cm)
Height
6'3" (191 cm)
448
C. Rank
Ret.
121
Best Rank
163
0
Total Titles
0
0
YTD Titles
0
$537.2K
Career Money
$101.2K
Right-Handed
Plays
Right-Handed
Head-to-head: Napolitano 1 - 0 Mertl
They have played 3 sets in total, with Stefano Napolitano winning 2 and Jan Mertl winning 1. The last match between Stefano Napolitano and Jan Mertl was at the Szczecin Challenger, 13-09-2016, Round: R1, Surface: Clay, with Stefano Napolitano getting the victory 4-6 6-3 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Napolitano | 1 |
| Mertl | 0 |
Last 1 H2H Matches:
(R1) Szczecin Challenger(09-13-16)
Stefano Napolitano
4
6
6
Jan Mertl
6
3
2
S. Napolitano vs J. Mertl H2H Profile
| Stats | ||
|---|---|---|
| $537,215 | Career Prize Money | $101,224 |
| 53.90% (359-307) | Career Total W/L | 58.61% (599-423) |
| 1 | Clay | 0 |
| 7 | Titles | 24 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
S. Napolitano vs J. Mertl Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Stefano Napolitano has won 44.17% of points on their second serve, while Jan Mertl has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Stefano Napolitano, in recent form, has won 39.93% of their opponent's second serve points, while Jan Mertl has won 0%. The same stats for first serve returns are 23.31% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Stefano Napolitano has saved 53.68% of breakpoints in recent form, whereas Jan Mertl has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Stefano Napolitano has won 50.00% of matches played (W/L 19/19), with Jan Mertl winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Stefano Napolitano has their best career surface win % on Hard, winning 57% (W/L 96/72), and worse career win % on I.hard, winning 52% (W/L 67/62). Jan Mertl has their best career surface win % on I.hard, winning 57% (W/L 145/83), and worse career win % on Grass, winning 44% (W/L 7/9).
- Player level: In the last year, Stefano Napolitano has played most of their matches on the Challengers/ITF tournaments > $10K, winning 57.69% of matches (W/L 15/11), where as Jan Mertl 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 Stefano Napolitano winning 1 times and Jan Mertl being victorious 0 times. They have played 3 sets in total, with Stefano Napolitano winning 2 and Jan Mertl winning 1.
- The last match between Stefano Napolitano and Jan Mertl was at the Szczecin Challenger, 13-09-2016, Round: R1, Surface: Clay, with Stefano Napolitano getting the victory 4-6 6-3 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:39:11.
- Opponent quality stats: Over the last 12 months, Stefano Napolitano has played against opponents with an average rank of 288.55 while Jan Mertl 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, Stefano Napolitano has won 50% of deciding sets over the last 12 months, while Jan Mertl has won 0% in all matches played on tour.
- Break point conversion: In recent form, Stefano Napolitano has converted 27.27% of breakpoint opportunities, and Jan Mertl 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.
Stefano Napolitano vs Jan Mertl Editorial Preview By TennisTipster88.
S. Napolitano vs J. Mertl H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 16 | Games Won | 11 |
| 1 | Aces (Total) | 5 |
| 3 | Total Double Faults | 4 |
| 2:39:11 | Average Match Time | 2:39:11 |
| 54% (62/114) | 1st Serve % | 54% (52/97) |
| 65% (40/62) | 1st Serve Win % | 71% (37/52) |
| 58% (30/52) | 2nd Serve Win % | 40% (18/45) |
| 33% (4/12) | Break Pts Won % | 13% (2/15) |
| 43% (42/97) | Return Points Win % | 39% (44/114) |
| 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 %: Napolitano 52%, Mertl 0%.
Opp 2nd Serve Pts Won: Napolitano 50%, Mertl 0%.
Break Points Saved %: Napolitano 59%, Mertl 0%.
S. Napolitano Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Maia Challenger - 24-11-2025 | ||||
R1  Geoffrey BlancaneauxG. Blancaneaux | L | 6-2 6-1 | ||
 Bergamo Challenger - 17-11-2025 | ||||
QF Francesco MaestrelliF. Maestrelli | L | 6-3 7-6(7) | ||
R2  Niels ViskerN. Visker | W | 6-4 6-4 | ||
R1  Otto VirtanenO. Virtanen | W | 3-6 7-6(6) 6-4 | ||
| Helsinki Challenger - 03-11-2025 | ||||
R2  Marin CilicM. Cilic | L | 6-2 4-6 7-5 | ||
J. Mertl Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Vogau - 05-08-2019 | ||||
R1 Laurent LokoliL. Lokoli | L | 6-4 3-6 6-3 | ||
| M15 Antalya - 22-04-2019 | ||||
R2  Christopher O'ConnellC. O'Connell | L | 7-6(1) 6-2 | ||
R1  Michael GloecklerM. Gloeckler | W | 7-5 6-3 | ||
 M15 Loule - 04-03-2019 | ||||
R1  Michel VernierM. Vernier | L | 6-3 6-3 | ||
Q1  Juan Pablo Canas GarciaJ. Pablo | W | 6-2 5-1 ret. | ||
S. Napolitano vs J. Mertl Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 53.90% (359/307) | YTD Win/Loss | 58.61% (599/423) |
| 53.47% (824/717) | Sets Win/Loss | 57.62% (1346/990) |
| 51.25% (7540/7172) | Games Win/Loss | 52.81% (11924/10654) |
| 57.14% (96/72) | Hard Win/Loss | 51.90% (82/76) |
| 53.21% (174/153) | Clay Win/Loss | 54.82% (239/197) |
| 52.05% (76/70) | Indoor Hard W/L | 65.78% (271/141) |
| 52.00% (13/12) | Grass Win/Loss | 43.75% (7/9) |
| 0.33 | Aces Per Game | 0.26 |
| 2355 | Aces Total | 2920 |
| 0.14 | Double Faults Per Game | 0.11 |
| 975 | Total Double Faults | 1171 |
| 1:19:24 | Average Match Time | 1st Match |
| 519.18 | Average Opponent Rank | 609.1 |
| 60% (21838/36528) | 1st Serve % | 62% (18394/29541) |
| 70% (15179/21838) | 1st Serve Win % | 73% (13427/18394) |
| 51% (7489/14690) | 2nd Serve Win % | 50% (5578/11142) |
| 41% (1496/3619) | Break Points Won % (Total) | 39% (1048/2697) |
| 39% (14737/37592) | Return Points Win % | 37% (11344/30347) |
| 45.00% (18/22) | Slam W/L | 30.23% (13/30) |
| 43.75% (7/9) | Masters W/L | 0.00% (0/1) |
| 0% (0/0) | Cups W/L | 100.00% (1/0) |
| 37.50% (12/20) | Main Tour W/L | 42.86% (15/20) |
| 51.89% (192/178) | Challenger W/L | 48.12% (230/248) |
| 62.50% (130/78) | Futures W/L | 73.28% (340/124) |
| 54% (352/650) | Best of 3 Sets Win % | 59% (591/1009) |
| 43% (3/7) | Best of 5 Sets Win % | 50% (1/2) |
| 52% (113/216) | Tiebreaks Win % (Total) | 51% (195/384) |
| 49% (104/211) | Deciding Set Win % | 48% (145/302) |
| 84% (350/294) | 1st Set Won, Won Match | 85% (620/528) |
| 16% (350/56) | 1st Set Won, Lost Match | 15% (620/90) |
| 20% (316/64) | 1st Set Lost, Won Match | 17% (401/69) |
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