Prediction of Jason Jung vs Jacob Grills Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Jung vs J. Grills

Jason Jung

TPE

2

Win

Played

1

Win

Age

5'11" (180 cm)

Height

856

C. Rank

Ret.

114

Best Rank

368

Total Titles

YTD Titles

$350.6K

Career Money

$3.7K

Right-Handed

Plays

Right-Handed

Jacob Grills

AUS

2

Win

Played

1

Win

Age

5'11" (180 cm)

Height

856

C. Rank

Ret.

114

Best Rank

368

Total Titles

YTD Titles

$350.6K

Career Money

$3.7K

Right-Handed

Plays

Right-Handed

Head-to-head: Jung 2 - 1 Grills

They have played 8 sets in total, with Jason Jung winning 5 and Jacob Grills winning 3. The last match between Jason Jung and Jacob Grills was at the Taipei City Challenger, 10-04-2018, Round: R1, Surface: Carpet, with Jason Jung getting the victory 6-0 6-3.

Players	Head To Head Match Wins
Jung	2
Grills	1

Last 3 H2H Matches:

(R1) Taipei City Challenger(04-10-18)

Stats

Jason Jung

Jacob Grills

(QF) Thailand F11(12-01-14)

Stats

Jacob Grills

Jason Jung

(R1) Bangkok Challenger(08-25-14)

Stats

Jason Jung

Jacob Grills

J. Jung vs J. Grills H2H Profile

J. Jung	Stats	J. Grills
$350,585	Career Prize Money	$3,715
55.35% (414-334)	Career Total W/L	53.80% (191-164)
1	Hard	1
1	Indoor	0
8	Titles	3
2	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Jung vs J. Grills Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jason Jung has won 46.12% of points on their second serve, while Jacob Grills has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jason Jung, in recent form, has won 48.64% of their opponent's second serve points, while Jacob Grills has won 0%. The same stats for first serve returns are 28.54% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jason Jung has saved 52.44% of breakpoints in recent form, whereas Jacob Grills has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jason Jung has won 22.22% of matches played (W/L 2/7), with Jacob Grills winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Jason Jung has their best career surface win % on Hard, winning 58% (W/L 308/223), and worse career win % on Grass, winning 43% (W/L 20/26). Jacob Grills has their best career surface win % on Hard, winning 58% (W/L 152/115), and worse career win % on Grass, winning 0% (W/L 0/2).
Player level: In the last year, Jason Jung has played most of their matches on the Challengers/ITF tournaments > $10K, winning 22.22% of matches (W/L 2/7), where as Jacob Grills 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 3 times before with Jason Jung winning 2 times and Jacob Grills being victorious 1 times. They have played 8 sets in total, with Jason Jung winning 5 and Jacob Grills winning 3.
The last match between Jason Jung and Jacob Grills was at the Taipei City Challenger, 10-04-2018, Round: R1, Surface: Carpet, with Jason Jung getting the victory 6-0 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:57:53.
Deciding set H2H prediction: Jason Jung and Jacob Grills have played a deciding set 2 times, with Jason Jung winning 1 times and Jacob Grills 1 times. Very useful for predicting the outcome if this match goes the distance.
Opponent quality stats: Over the last 12 months, Jason Jung has played against opponents with an average rank of 330.33 while Jacob Grills 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, Jason Jung has won 33% of deciding sets over the last 12 months, while Jacob Grills has won 0% in all matches played on tour.
Break point conversion: In recent form, Jason Jung has converted 41.51% of breakpoint opportunities, and Jacob Grills 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.

Jason Jung vs Jacob Grills Editorial Preview By TennisTipster88.

J. Jung vs J. Grills H2H Stats Used In Our Predictions

J. Jung	Stats	J. Grills
2	H2H Matches Won	1
5	Sets Won	3
43	Games Won	28
7	Aces (Total)	6
3	Total Double Faults	6
0:57:53	Average Match Time	0:57:53
68% (83/122)	1st Serve %	66% (90/137)
73% (61/83)	1st Serve Win %	53% (48/90)
67% (26/39)	2nd Serve Win %	43% (20/47)
47% (9/19)	Break Pts Won %	40% (2/5)
50% (69/137)	Return Points Win %	29% (35/122)
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
50% (1/2)	Deciding Set Win %	50% (1/2)
50% (1/2)	1st Set Won, Won Match	0% (0/1)
50% (1/2)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	50% (1/2)

Recent Performance Stats

J. Jung Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Kobe Challenger - 10-11-2025
R1 Yoshihito NishiokaY. Nishioka	L	1-6 6-3 6-4	Stats
Taipei Challenger - 03-11-2025
R2 Yoshihito NishiokaY. Nishioka	L	7-5 6-2	Stats
R1 Arthur WeberA. Weber	W	6-7(5) 6-3 7-6(6)	Stats
Suzhou Challenger - 20-10-2025
R1 James McCabeJ. McCabe	L	6-7(4) 6-4 6-2	Stats
Shenzhen Challenger - 13-10-2025
R2 Kaichi UchidaK. Uchida	L	6-3 2-0 ret.	Stats

View All

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	Stats
R1 Harry BourchierH. Bourchier	L	6-3 7-5	Stats
R1 Joshua CharltonJ. Charlton	W	6-2 7-6(4)	Stats
M15 Cancun - 09-03-2020
R1 Peter BertranP. Bertran	W	5-7 6-4 6-1	Stats
M25 Las Vegas - 02-03-2020
R2 Justin ButschJ. Butsch	L	7-5 7-5	Stats

View All

J. Jung vs J. Grills Stats Breakdown Vs All H2H Opponents

J. Jung	Stats	J. Grills
55.35% (414/334)	YTD Win/Loss	53.80% (191/164)
54.67% (949/787)	Sets Win/Loss	52.38% (441/401)
51.99% (8605/7946)	Games Win/Loss	50.99% (3984/3829)
58.00% (308/223)	Hard Win/Loss	56.93% (152/115)
49.21% (31/32)	Clay Win/Loss	46.05% (35/41)
50.93% (55/53)	Indoor Hard W/L	40.00% (4/6)
43.48% (20/26)	Grass Win/Loss	0.00% (0/2)
0.24	Aces Per Game	0.17
1949	Aces Total	640
0.2	Double Faults Per Game	0.15
1621	Total Double Faults	569
1:12:48	Average Match Time	1:3:2
565.62	Average Opponent Rank	592.2
63% (25533/40298)	1st Serve %	64% (9878/15369)
68% (17485/25533)	1st Serve Win %	66% (6532/9878)
51% (7548/14765)	2nd Serve Win %	50% (2740/5491)
40% (1594/3943)	Break Points Won % (Total)	47% (734/1561)
39% (16005/40933)	Return Points Win %	42% (6417/15407)
38.89% (14/22)	Slam W/L	0.00% (0/1)
18.18% (2/9)	Masters W/L	0% (0/0)
40.00% (2/3)	Cups W/L	0% (0/0)
46.25% (37/43)	Main Tour W/L	20.00% (1/4)
53.93% (240/205)	Challenger W/L	43.93% (47/60)
69.59% (119/52)	Futures W/L	59.09% (143/99)
57% (409/720)	Best of 3 Sets Win %	53% (186/348)
9% (2/22)	Best of 5 Sets Win %	100% (2/2)
51% (122/241)	Tiebreaks Win % (Total)	50% (50/100)
52% (113/218)	Deciding Set Win %	54% (73/135)
85% (416/352)	1st Set Won, Won Match	80% (182/145)
15% (416/64)	1st Set Won, Lost Match	20% (182/36)
18% (331/61)	1st Set Lost, Won Match	27% (173/46)