Prediction of Steven Diez vs Jan Mertl Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
S. Diez vs J. Mertl
Steven Diez
CAN
l
w
l
l
l
l
w
w
l
l
0
Win
2
Played
2
Win
34
Age
43
5'9" (175 cm)
Height
6'3" (191 cm)
895
C. Rank
Ret.
134
Best Rank
163
0
Total Titles
0
0
YTD Titles
0
$335.9K
Career Money
$101.2K
Right-Handed
Plays
Right-Handed
Jan Mertl
CZE
w
l
w
l
w
w
l
w
l
l
0
Win
2
Played
2
Win
34
Age
43
5'9" (175 cm)
Height
6'3" (191 cm)
895
C. Rank
Ret.
134
Best Rank
163
0
Total Titles
0
0
YTD Titles
0
$335.9K
Career Money
$101.2K
Right-Handed
Plays
Right-Handed
Head-to-head: Diez 0 - 2 Mertl
They have played 5 sets in total, with Steven Diez winning 1 and Jan Mertl winning 4. The last match between Jan Mertl and Steven Diez was at the Ostrava Challenger, 28-04-2014, Round: R1, Surface: Clay, with Jan Mertl getting the victory 6-3 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Diez | 0 |
| Mertl | 2 |
Last 2 H2H Matches:
(R1) Ostrava Challenger(04-28-14)
Jan Mertl
6
6
Steven Diez
3
2
(R2) Szczecin Challenger(09-19-13)
Jan Mertl
7
6
6
Steven Diez
6
7
1
S. Diez vs J. Mertl H2H Profile
S. Diez vs J. Mertl Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Steven Diez has won 38.46% 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 Steven Diez, in recent form, has won 44.07% of their opponent's second serve points, while Jan Mertl has won 0%. The same stats for first serve returns are 32.82% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Steven Diez has saved 40.00% 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 Steven Diez has won 52.00% of matches played (W/L 13/12), with Jan Mertl winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Steven Diez has their best career surface win % on Hard, winning 57% (W/L 212/163), and worse career win % on Grass, winning 25% (W/L 3/9). 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, Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.82% of matches (W/L 10/7), 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 2 times before with Steven Diez winning 0 times and Jan Mertl being victorious 2 times. They have played 5 sets in total, with Steven Diez winning 1 and Jan Mertl winning 4.
- The last match between Steven Diez and Jan Mertl was at the Ostrava Challenger, 28-04-2014, Round: R1, Surface: Clay, with Jan Mertl getting the victory 6-3 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:59:58.
- Opponent quality stats: Over the last 12 months, Steven Diez has played against opponents with an average rank of 347.72 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, Steven Diez has won 14% 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, Steven Diez has converted 41.67% 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.
Steven Diez vs Jan Mertl Editorial Preview By TennisTipster88.
S. Diez vs J. Mertl H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 0 | H2H Matches Won | 2 |
| 1 | Sets Won | 4 |
| 19 | Games Won | 31 |
| 2 | Aces (Total) | 10 |
| 6 | Total Double Faults | 3 |
| 1:59:58 | Average Match Time | 1:59:58 |
| 64% (112/174) | 1st Serve % | 59% (82/138) |
| 55% (62/112) | 1st Serve Win % | 78% (64/82) |
| 45% (28/62) | 2nd Serve Win % | 48% (27/56) |
| 36% (4/11) | Break Pts Won % | 44% (11/25) |
| 34% (47/138) | Return Points Win % | 48% (84/174) |
| 0% (0/2) | Best‑of‑3 Win % | 100% (2/2) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 0% (0/0) | 1st Set Won, Won Match | 100% (2/2) |
| 0% (0/0) | 1st Set Won, Lost Match | 0% (0/2) |
| 0% (0/2) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Diez 49%, Mertl 0%.
Opp 2nd Serve Pts Won: Diez 55%, Mertl 0%.
Break Points Saved %: Diez 57%, Mertl 0%.
S. Diez Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Heilbronn Challenger - 02-06-2025 | ||||
Q1  Rei SakamotoR. Sakamoto | L | 4-6 6-0 6-3 | ||
| M25 Vic - 12-05-2025 | ||||
QF  Lorenzo GiustinoL. Giustino | L | 6-1 2-1 ret. | ||
R2  Andres Santamarta RoigA. Santamarta | W | 6-3 7-5 | ||
R1  Michiel De KromM. De | W | 6-1 ret. | ||
| M25 Sabadell - 28-04-2025 | ||||
R1  Sekou BangouraS. Bangoura | L | 4-6 7-6(4) 6-1 | ||
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. Diez vs J. Mertl Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 54.64% (571/474) | YTD Win/Loss | 58.61% (599/423) |
| 54.52% (1285/1072) | Sets Win/Loss | 57.62% (1346/990) |
| 52.19% (11187/10250) | Games Win/Loss | 52.81% (11924/10654) |
| 56.53% (212/163) | Hard Win/Loss | 51.90% (82/76) |
| 55.87% (338/267) | Clay Win/Loss | 54.82% (239/197) |
| 33.96% (18/35) | Indoor Hard W/L | 65.78% (271/141) |
| 25.00% (3/9) | Grass Win/Loss | 43.75% (7/9) |
| 0.11 | Aces Per Game | 0.26 |
| 1110 | Aces Total | 2920 |
| 0.17 | Double Faults Per Game | 0.11 |
| 1791 | Total Double Faults | 1171 |
| 1:9:1 | Average Match Time | 1st Match |
| 576.16 | Average Opponent Rank | 609.06 |
| 63% (29963/47216) | 1st Serve % | 62% (18394/29541) |
| 65% (19468/29963) | 1st Serve Win % | 73% (13427/18394) |
| 49% (8390/17253) | 2nd Serve Win % | 50% (5578/11142) |
| 46% (2388/5143) | Break Points Won % (Total) | 39% (1048/2697) |
| 42% (20073/47619) | Return Points Win % | 37% (11344/30347) |
| 42.86% (15/20) | Slam W/L | 30.23% (13/30) |
| 25.00% (4/12) | Masters W/L | 0.00% (0/1) |
| 0.00% (0/4) | Cups W/L | 100.00% (1/0) |
| 34.48% (20/38) | Main Tour W/L | 42.86% (15/20) |
| 45.31% (198/239) | Challenger W/L | 48.12% (230/248) |
| 67.47% (334/161) | Futures W/L | 73.28% (340/124) |
| 55% (557/1009) | Best of 3 Sets Win % | 59% (591/1009) |
| 33% (3/9) | Best of 5 Sets Win % | 50% (1/2) |
| 47% (109/233) | Tiebreaks Win % (Total) | 51% (195/384) |
| 48% (136/285) | Deciding Set Win % | 48% (145/302) |
| 83% (588/490) | 1st Set Won, Won Match | 85% (620/528) |
| 16% (588/97) | 1st Set Won, Lost Match | 15% (620/90) |
| 18% (456/80) | 1st Set Lost, Won Match | 17% (401/69) |
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