Prediction of Jan Mertl vs Nino Portales Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
J. Mertl vs N. Portales

Jan Mertl
CZE
w
l
w
l
w
w
l
w
l
l
1
Win
1
Played
0
Win
43
Age
28
6'3" (191 cm)
Height
-
Ret.
C. Rank
Ret.
163
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$101.2K
Career Money
$0
Right-Handed
Plays
-

Nino Portales
FRA
l
w
l
l
l
w
l
l
l
w
1
Win
1
Played
0
Win
43
Age
28
6'3" (191 cm)
Height
-
Ret.
C. Rank
Ret.
163
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$101.2K
Career Money
$0
Right-Handed
Plays
-
Head-to-head: Mertl 1 - 0 Portales
They have played 2 sets in total, with Jan Mertl winning 2 and Nino Portales winning 0. The last match between Jan Mertl and Nino Portales was at the France F21, 05-10-2016, Round: R1, Surface: I.hard, with Jan Mertl getting the victory 7-6(5) 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Mertl | 1 |
| Portales | 0 |
Last 1 H2H Matches:
(R1) France F21(10-05-16)
Jan Mertl
7
6
Nino Portales
6
3
J. Mertl vs N. Portales H2H Profile
| Stats | ||
|---|---|---|
| $101,224 | Career Prize Money | $0 |
| 58.61% (599-423) | Career Total W/L | 52.20% (95-87) |
| 1 | Indoor | 0 |
| 24 | Titles | 0 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
J. Mertl vs N. Portales Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Jan Mertl has won 0% of points on their second serve, while Nino Portales has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Jan Mertl, in recent form, has won 0% of their opponent's second serve points, while Nino Portales 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: Jan Mertl has saved 0% of breakpoints in recent form, whereas Nino Portales has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Jan Mertl has won 0% of matches played (W/L 0/0), with Nino Portales winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Jan Mertl has their best career surface win % on I.hard, winning 64% (W/L 145/83), and worse career win % on Grass, winning 44% (W/L 7/9). Nino Portales has their best career surface win % on Clay, winning 64% (W/L 36/30), and worse career win % on I.hard, winning 50% (W/L 11/11).
- Player level: In the last year, Jan Mertl has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Nino Portales 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 Jan Mertl winning 1 times and Nino Portales being victorious 0 times. They have played 2 sets in total, with Jan Mertl winning 2 and Nino Portales winning 0.
- The last match between Jan Mertl and Nino Portales was at the France F21, 05-10-2016, Round: R1, Surface: I.hard, with Jan Mertl getting the victory 7-6(5) 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:28:0.
- Opponent quality stats: Over the last 12 months, Jan Mertl has played against opponents with an average rank of 0 while Nino Portales 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, Jan Mertl has won 0% of deciding sets over the last 12 months, while Nino Portales has won 0% in all matches played on tour.
- Break point conversion: In recent form, Jan Mertl has converted 0% of breakpoint opportunities, and Nino Portales 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.
Jan Mertl vs Nino Portales Editorial Preview By TennisTipster88.
J. Mertl vs N. Portales H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 9 |
| 12 | Aces (Total) | 4 |
| 1 | Total Double Faults | 2 |
| 1:28:0 | Average Match Time | 1:28:0 |
| 66% (40/61) | 1st Serve % | 52% (36/69) |
| 90% (36/40) | 1st Serve Win % | 81% (29/36) |
| 62% (13/21) | 2nd Serve Win % | 42% (14/33) |
| 17% (1/6) | Break Pts Won % | 0% (0/2) |
| 38% (26/69) | Return Points Win % | 20% (12/61) |
| 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 %: Mertl 0%, Portales 0%.
Opp 2nd Serve Pts Won: Mertl 0%, Portales 0%.
Break Points Saved %: Mertl 0%, Portales 0%.
J. Mertl Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R1 | L | 6-4 3-6 6-3 | ||
R2 | L | 7-6(1) 6-2 | ||
R1 | W | 7-5 6-3 | ||
R1 | L | 6-3 6-3 | ||
Q1 | W | 6-2 5-1 ret. | ||
N. Portales Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
Q1 | W | 6-0 6-0 | ||
Q3 | L | 6-3 6-2 | ||
R1 | L | 6-3 6-0 | ||
Q3 | L | 6-4 6-0 | ||
Q1 | W | 6-4 0-6 10-8 | ||

J. Mertl vs N. Portales Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 58.61% (599/423) | YTD Win/Loss | 52.20% (95/87) |
| 57.62% (1346/990) | Sets Win/Loss | 52.00% (208/192) |
| 52.81% (11924/10654) | Games Win/Loss | 50.69% (1800/1751) |
| 51.90% (82/76) | Hard Win/Loss | 52.81% (47/42) |
| 54.82% (239/197) | Clay Win/Loss | 54.55% (36/30) |
| 65.78% (271/141) | Indoor Hard W/L | 44.44% (12/15) |
| 43.75% (7/9) | Grass Win/Loss | 0% (0/0) |
| 0.26 | Aces Per Game | 0.06 |
| 2920 | Aces Total | 102 |
| 0.11 | Double Faults Per Game | 0.08 |
| 1171 | Total Double Faults | 146 |
| 1st Match | Average Match Time | 1st Match |
| 609.18 | Average Opponent Rank | 294.63 |
| 62% (18394/29541) | 1st Serve % | 56% (1718/3050) |
| 73% (13427/18394) | 1st Serve Win % | 62% (1065/1718) |
| 50% (5578/11142) | 2nd Serve Win % | 43% (581/1345) |
| 39% (1048/2697) | Break Points Won % (Total) | 43% (125/289) |
| 37% (11344/30347) | Return Points Win % | 40% (1157/2923) |
| 30.23% (13/30) | Slam W/L | 0% (0/0) |
| 0.00% (0/1) | Masters W/L | 0% (0/0) |
| 100.00% (1/0) | Cups W/L | 0% (0/0) |
| 42.86% (15/20) | Main Tour W/L | 0% (0/0) |
| 48.12% (230/248) | Challenger W/L | 20.00% (1/4) |
| 73.28% (340/124) | Futures W/L | 53.11% (94/83) |
| 59% (591/1009) | Best of 3 Sets Win % | 53% (94/177) |
| 50% (1/2) | Best of 5 Sets Win % | 0% (0/0) |
| 51% (195/384) | Tiebreaks Win % (Total) | 72% (23/32) |
| 48% (145/302) | Deciding Set Win % | 54% (22/41) |
| 85% (620/528) | 1st Set Won, Won Match | 91% (93/85) |
| 15% (620/90) | 1st Set Won, Lost Match | 9% (93/8) |
| 17% (401/69) | 1st Set Lost, Won Match | 11% (89/10) |
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