Prediction of Jacob Grills vs Jumpei Yamasaki Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
J. Grills vs J. Yamasaki
Jacob Grills
AUS
l
l
w
l
w
l
l
w
l
w
2
Win
2
Played
0
Win
30
Age
28
-
Height
5'11" (180 cm)
Ret.
C. Rank
896
368
Best Rank
446
0
Total Titles
0
0
YTD Titles
0
$3.7K
Career Money
$0
Right-Handed
Plays
Right-Handed
Jumpei Yamasaki
JPN
w
l
l
w
l
w
w
w
w
l
2
Win
2
Played
0
Win
30
Age
28
-
Height
5'11" (180 cm)
Ret.
C. Rank
896
368
Best Rank
446
0
Total Titles
0
0
YTD Titles
0
$3.7K
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Grills 2 - 0 Yamasaki
They have played 5 sets in total, with Jacob Grills winning 4 and Jumpei Yamasaki winning 1. The last match between Jacob Grills and Jumpei Yamasaki was at the Gatineau Challenger, 14-07-2018, Round: Q1, Surface: Hard, with Jacob Grills getting the victory 6-3 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Grills | 2 |
| Yamasaki | 0 |
Last 2 H2H Matches:
(Q1) Gatineau Challenger(07-14-18)
Jacob Grills
6
6
Jumpei Yamasaki
3
1
(R2) Hong Kong F3 (Hong Kong)(07-05-17)
Jacob Grills
6
4
6
Jumpei Yamasaki
2
6
0
J. Grills vs J. Yamasaki H2H Profile
| Stats | ||
|---|---|---|
| $3,715 | Career Prize Money | $0 |
| 53.80% (191-164) | Career Total W/L | 57.86% (265-193) |
| 2 | Hard | 0 |
| 3 | Titles | 3 |
| 2 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
J. Grills vs J. Yamasaki Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Jacob Grills has won 0% of points on their second serve, while Jumpei Yamasaki has won 43.25%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Jacob Grills, in recent form, has won 0% of their opponent's second serve points, while Jumpei Yamasaki has won 48.78%. The same stats for first serve returns are 0% and 26.42% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Jacob Grills has saved 0% of breakpoints in recent form, whereas Jumpei Yamasaki has saved 47.71% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Jacob Grills has won 0% of matches played (W/L 0/0), with Jumpei Yamasaki winning 63.27% (W/L 31/18) that gives us an overall head-to head prediction overview.
- Best surface: Jacob Grills has their best career surface win % on Hard, winning 57% (W/L 152/115), and worse career win % on Grass, winning 0% (W/L 0/2). Jumpei Yamasaki has their best career surface win % on I.hard, winning 57% (W/L 18/12), and worse career win % on Clay, winning 55% (W/L 31/25).
- Player level: In the last year, Jacob Grills has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Jumpei Yamasaki has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 63.27% of matches (W/L 31/18). 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 Jacob Grills winning 2 times and Jumpei Yamasaki being victorious 0 times. They have played 5 sets in total, with Jacob Grills winning 4 and Jumpei Yamasaki winning 1.
- The last match between Jacob Grills and Jumpei Yamasaki was at the Gatineau Challenger, 14-07-2018, Round: Q1, Surface: Hard, with Jacob Grills getting the victory 6-3 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:44:41.
- Opponent quality stats: Over the last 12 months, Jacob Grills has played against opponents with an average rank of 0 while Jumpei Yamasaki has played against players with an average rank of 402.55.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jacob Grills has won 0% of deciding sets over the last 12 months, while Jumpei Yamasaki has won 30% in all matches played on tour.
- Break point conversion: In recent form, Jacob Grills has converted 0% of breakpoint opportunities, and Jumpei Yamasaki has converted 29.55% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Jacob Grills vs Jumpei Yamasaki Editorial Preview By TennisTipster88.
J. Grills vs J. Yamasaki H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 2 | H2H Matches Won | 0 |
| 4 | Sets Won | 1 |
| 28 | Games Won | 12 |
| 3 | Aces (Total) | 6 |
| 1 | Total Double Faults | 3 |
| 1:44:41 | Average Match Time | 1:44:41 |
| 67% (86/129) | 1st Serve % | 69% (101/146) |
| 71% (61/86) | 1st Serve Win % | 60% (61/101) |
| 65% (28/43) | 2nd Serve Win % | 36% (16/45) |
| 38% (9/24) | Break Pts Won % | 20% (1/5) |
| 47% (69/146) | Return Points Win % | 31% (40/129) |
| 100% (2/2) | Best‑of‑3 Win % | 0% (0/2) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (2/2) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/2) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/2) |
Recent Performance Stats
2nd Serve Win %: Grills 0%, Yamasaki 51%.
Opp 2nd Serve Pts Won: Grills 0%, Yamasaki 54%.
Break Points Saved %: Grills 0%, Yamasaki 57%.
J. Grills Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 All Lower level tournaments - 01-06-2020 | ||||
R1 Marc PolmansM. Polmans | L | 7-5 6-3 | ||
R1 Harry BourchierH. Bourchier | L | 6-3 7-5 | ||
R1 Joshua CharltonJ. Charlton | W | 6-2 7-6(4) | ||
| M15 Cancun - 09-03-2020 | ||||
R1  Peter BertranP. Bertran | W | 5-7 6-4 6-1 | ||
| M25 Las Vegas - 02-03-2020 | ||||
R2  Justin ButschJ. Butsch | L | 7-5 7-5 | ||
J. Yamasaki Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Takasaki - 15-09-2025 | ||||
QF Takuya KumasakaT. Kumasaka | L | 6-7(6) 6-0 6-3 | ||
R2 Taiyo YamanakaT. Yamanaka | W | 6-2 6-3 | ||
R1  Dominik PalanD. Palan | W | 6-2 ret. | ||
Q3  Jonathan MridhaJ. Mridha | W | 7-5 7-6(6) | ||
Q1 Ko SuzukiK. Suzuki | W | 6-4 6-2 | ||
J. Grills vs J. Yamasaki Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 53.80% (191/164) | YTD Win/Loss | 57.86% (265/193) |
| 52.38% (441/401) | Sets Win/Loss | 56.06% (578/453) |
| 50.99% (3984/3829) | Games Win/Loss | 52.75% (5011/4489) |
| 56.93% (152/115) | Hard Win/Loss | 58.17% (210/151) |
| 46.05% (35/41) | Clay Win/Loss | 55.36% (31/25) |
| 40.00% (4/6) | Indoor Hard W/L | 58.54% (24/17) |
| 0.00% (0/2) | Grass Win/Loss | 0% (0/0) |
| 0.17 | Aces Per Game | 0.22 |
| 640 | Aces Total | 1012 |
| 0.15 | Double Faults Per Game | 0.1 |
| 569 | Total Double Faults | 447 |
| 1:3:2 | Average Match Time | 1:21:7 |
| 594.19 | Average Opponent Rank | 501.7 |
| 64% (9878/15369) | 1st Serve % | 64% (14499/22594) |
| 66% (6532/9878) | 1st Serve Win % | 66% (9502/14499) |
| 50% (2740/5491) | 2nd Serve Win % | 50% (4014/8095) |
| 47% (734/1561) | Break Points Won % (Total) | 44% (1029/2323) |
| 42% (6417/15407) | Return Points Win % | 41% (9439/23073) |
| 0.00% (0/1) | Slam W/L | 0% (0/0) |
| 20.00% (1/4) | Main Tour W/L | 0% (0/0) |
| 43.93% (47/60) | Challenger W/L | 36.11% (13/23) |
| 59.09% (143/99) | Futures W/L | 59.72% (252/170) |
| 53% (186/348) | Best of 3 Sets Win % | 57% (255/446) |
| 100% (2/2) | Best of 5 Sets Win % | 100% (6/6) |
| 50% (50/100) | Tiebreaks Win % (Total) | 52% (56/108) |
| 54% (73/135) | Deciding Set Win % | 54% (62/115) |
| 80% (182/145) | 1st Set Won, Won Match | 88% (259/227) |
| 20% (182/36) | 1st Set Won, Lost Match | 12% (259/32) |
| 27% (173/46) | 1st Set Lost, Won Match | 19% (198/37) |
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