Julia Middendorf vs Vivian Heisen Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Middendorf vs V. Heisen
Julia Middendorf
GER
l
l
l
w
l
w
w
l
l
l
0
Win
0
Played
0
Win
22
Age
31
-
Height
-
771
C. Rank
805
347
Best Rank
328
0
Total Titles
0
0
YTD Titles
0
$5.4K
Career Money
$7.4K
-
Plays
-
Vivian Heisen
GER
w
l
w
l
l
l
w
l
w
l
0
Win
0
Played
0
Win
22
Age
31
-
Height
-
771
C. Rank
805
347
Best Rank
328
0
Total Titles
0
0
YTD Titles
0
$5.4K
Career Money
$7.4K
-
Plays
-
Head-to-head: Middendorf 0 - 0 Heisen
| Players | Head To Head Match Wins |
|---|---|
| Middendorf | 0 |
| Heisen | 0 |
Last 0 H2H Matches:
No past h2h happened.
J. Middendorf vs V. Heisen H2H Profile
| Stats | ||
|---|---|---|
| $5,362 | Career Prize Money | $7,420 |
| 56.34% (120-93) | Career Total W/L | 57.10% (201-151) |
| 3 | Titles | 2 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
J. Middendorf vs V. Heisen Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Julia Middendorf has won 36.36% of points on their second serve, while Vivian Heisen has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Julia Middendorf, in recent form, has won 53.95% of their opponent's second serve points, while Vivian Heisen has won 0%. The same stats for first serve returns are 26.60% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Julia Middendorf has saved 47.37% of breakpoints in recent form, whereas Vivian Heisen has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Julia Middendorf has won 37.50% of matches played (W/L 3/5), with Vivian Heisen winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Julia Middendorf has their best career surface win % on Hard, winning 69% (W/L 11/5), and worse career win % on Grass, winning 0% (W/L 0/2). Vivian Heisen has their best career surface win % on Grass, winning 69% (W/L 8/4), and worse career win % on I.hard, winning 53% (W/L 30/27).
- Player level: In the last year, Julia Middendorf has played most of their matches on the Challengers/ITF tournaments > $10K, winning 40.00% of matches (W/L 2/3), where as Vivian Heisen 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.
- Opponent quality stats: Over the last 12 months, Julia Middendorf has played against opponents with an average rank of 681.75 while Vivian Heisen 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, Julia Middendorf has won 50% of deciding sets over the last 12 months, while Vivian Heisen has won 0% in all matches played on tour.
- Break point conversion: In recent form, Julia Middendorf has converted 46.67% of breakpoint opportunities, and Vivian Heisen 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.
Julia Middendorf vs Vivian Heisen Editorial Preview By TennisTipster88.
Recent Performance Stats
2nd Serve Win %: Middendorf 38%, Heisen 0%.
Opp 2nd Serve Pts Won: Middendorf 52%, Heisen 0%.
Break Points Saved %: Middendorf 49%, Heisen 0%.
J. Middendorf Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W15 Kamen - 23-06-2025 | ||||
R1  Lucie PetruzelovaL. Petruzelova | L | 6-3 7-6(6) | ||
| W50 Troisdorf - 02-06-2025 | ||||
Q1  Nina RadovanovicN. Radovanovic | L | 7-5 4-6 6-1 | ||
| W100 Wiesbaden - 28-04-2025 | ||||
R1  Miriam Bianca BulgaruM. Bianca | L | 1-6 6-0 6-2 | ||
Q3  Sapfo SakellaridiS. Sakellaridi | W | 6-4 4-6 6-2 | ||
Q1 Tayisiya MordergerT. Morderger | W | 6-3 7-6(1) | ||
V. Heisen Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Transylvania Open - Cluj-Napoca - 16-10-2023 | ||||
Q3  Anastasiia SobolievaA. Sobolieva | L | 6-2 2-1 ret. | ||
Q1  Dalila JakupovicD. Jakupovic | W | 6-4 6-1 | ||
 Sydney Tennis Classic - Sydney - 10-01-2022 | ||||
Q3  Anna SchmiedlovaA. Schmiedlova | L | 6-0 6-1 | ||
Q1  Alicia SmithA. Smith | W | 6-1 1-6 3-0 ret. | ||
| W100+H Dubai - 22-11-2021 | ||||
Q1  Oksana SelekhmetevaO. Selekhmeteva | L | 6-2 6-3 | ||
J. Middendorf vs V. Heisen Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.34% (120/93) | YTD Win/Loss | 57.10% (201/151) |
| 52.85% (260/232) | Sets Win/Loss | 56.05% (440/345) |
| 51.07% (2324/2227) | Games Win/Loss | 53.08% (3764/3327) |
| 68.75% (11/5) | Hard Win/Loss | 60.76% (48/31) |
| 59.09% (91/63) | Clay Win/Loss | 55.68% (98/78) |
| 43.90% (18/23) | Indoor Hard W/L | 55.29% (47/38) |
| 0.00% (0/2) | Grass Win/Loss | 66.67% (8/4) |
| 0.14 | Aces Per Game | 0.1 |
| 321 | Aces Total | 361 |
| 0.33 | Double Faults Per Game | 0.2 |
| 729 | Total Double Faults | 696 |
| 1:31:16 | Average Match Time | 1st Match |
| 467.29 | Average Opponent Rank | 600.88 |
| 60% (8145/13605) | 1st Serve % | 62% (6209/10062) |
| 61% (4993/8145) | 1st Serve Win % | 63% (3937/6209) |
| 43% (2328/5460) | 2nd Serve Win % | 44% (1703/3853) |
| 48% (846/1750) | Break Points Won % (Total) | 45% (510/1140) |
| 46% (6345/13688) | Return Points Win % | 43% (4222/9830) |
| 28.57% (2/5) | Main Tour W/L | 25.00% (2/6) |
| 50.94% (81/78) | Challenger W/L | 54.55% (120/100) |
| 78.72% (37/10) | Futures W/L | 63.71% (79/45) |
| 56% (117/208) | Best of 3 Sets Win % | 57% (198/346) |
| 100% (1/1) | Best of 5 Sets Win % | 100% (1/1) |
| 59% (23/39) | Tiebreaks Win % (Total) | 50% (35/70) |
| 67% (47/70) | Deciding Set Win % | 53% (46/86) |
| 91% (96/87) | 1st Set Won, Won Match | 88% (199/176) |
| 9% (96/9) | 1st Set Won, Lost Match | 12% (199/23) |
| 28% (116/32) | 1st Set Lost, Won Match | 16% (152/25) |
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