Prediction of James Duckworth vs Harri Heliovaara Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Duckworth vs H. Heliovaara

James Duckworth

AUS

2

Win

Played

0

Win

Age

6'0" (183 cm)

Height

6'2" (188 cm)

106

C. Rank

Ret.

Best Rank

194

Total Titles

YTD Titles

$1.9M

Career Money

$15.2K

Right-Handed

Plays

Right-Handed

Harri Heliovaara

FIN

2

Win

Played

0

Win

Age

6'0" (183 cm)

Height

6'2" (188 cm)

106

C. Rank

Ret.

Best Rank

194

Total Titles

YTD Titles

$1.9M

Career Money

$15.2K

Right-Handed

Plays

Right-Handed

Head-to-head: Duckworth 2 - 0 Heliovaara

They have played 5 sets in total, with James Duckworth winning 4 and Harri Heliovaara winning 1. The last match between James Duckworth and Harri Heliovaara was at the Traralgon Challenger, 23-10-2019, Round: R2, Surface: Hard, with James Duckworth getting the victory 6-4 6-2.

Players	Head To Head Match Wins
Duckworth	2
Heliovaara	0

Last 2 H2H Matches:

(R2) Traralgon Challenger(10-23-19)

Stats

James Duckworth

Harri Heliovaara

(R1) Australia F12(11-22-10)

Stats

James Duckworth

Harri Heliovaara

J. Duckworth vs H. Heliovaara H2H Profile

J. Duckworth	Stats	H. Heliovaara
$1,878,002	Career Prize Money	$15,195
59.84% (520-349)	Career Total W/L	56.88% (215-163)
2	Hard	0
23	Titles	8
2	Total H2H Matches	0
40.00% (8-12)	YTD Win/Loss	0% (0-0)

J. Duckworth vs H. Heliovaara Match Preview:

Second serve performance recent form: In recent form (last 6 months), James Duckworth has won 47.60% of points on their second serve, while Harri Heliovaara has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show James Duckworth, in recent form, has won 43.09% of their opponent's second serve points, while Harri Heliovaara has won 0%. The same stats for first serve returns are 20.67% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: James Duckworth has saved 57.28% of breakpoints in recent form, whereas Harri Heliovaara has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year James Duckworth has won 54.17% of matches played (W/L 39/33), with Harri Heliovaara winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: James Duckworth has their best career surface win % on Clay, winning 63% (W/L 109/63), and worse career win % on Grass, winning 53% (W/L 51/45). Harri Heliovaara has their best career surface win % on I.hard, winning 63% (W/L 45/30), and worse career win % on Clay, winning 49% (W/L 47/49).
Player level: In the last year, James Duckworth has played most of their matches on the Main tour, winning 53.57% of matches (W/L 15/13), where as Harri Heliovaara 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 James Duckworth winning 2 times and Harri Heliovaara being victorious 0 times. They have played 5 sets in total, with James Duckworth winning 4 and Harri Heliovaara winning 1.
The last match between James Duckworth and Harri Heliovaara was at the Traralgon Challenger, 23-10-2019, Round: R2, Surface: Hard, with James Duckworth getting the victory 6-4 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:33:36.
Opponent quality stats: Over the last 12 months, James Duckworth has played against opponents with an average rank of 234.17 while Harri Heliovaara 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, James Duckworth has won 45% of deciding sets over the last 12 months, while Harri Heliovaara has won 0% in all matches played on tour.
Break point conversion: In recent form, James Duckworth has converted 31.25% of breakpoint opportunities, and Harri Heliovaara 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.

James Duckworth vs Harri Heliovaara Editorial Preview By TennisTipster88.

J. Duckworth vs H. Heliovaara H2H Stats Used In Our Predictions

J. Duckworth	Stats	H. Heliovaara
2	H2H Matches Won	0
4	Sets Won	1
31	Games Won	21
9	Aces (Total)	5
2	Total Double Faults	3
0:33:36	Average Match Time	0:33:36
49% (21/43)	1st Serve %	49% (33/68)
90% (19/21)	1st Serve Win %	45% (15/33)
50% (11/22)	2nd Serve Win %	49% (17/35)
63% (5/8)	Break Pts Won %	100% (2/2)
53% (36/68)	Return Points Win %	30% (13/43)
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

J. Duckworth Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Sydney Challenger - 17-11-2025
R1 Moerani BouzigeM. Bouzige	W	6-4 6-1	Stats
Brisbane 3 Challenger - 10-11-2025
QF Alex BoltA. Bolt	L	7-5 6-1	Stats
R2 Blake EllisB. Ellis	W	3-6 6-1 6-4	Stats
R1 Omar JasikaO. Jasika	W	6-0 3-2 ret.	Stats
Taipei Challenger - 03-11-2025
F Yoshihito NishiokaY. Nishioka	L	7-5 7-6(5)	Stats

View All

H. Heliovaara Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Sydney Tennis Classic - Sydney - 10-01-2022
Q3 Viktor DurasovicV. Durasovic	L	6-4 3-6 6-4	Stats
Q1 Jose StathamJ. Statham	W	7-6(5) 7-6(11)	Stats
Adelaide International 1 - Adelaide - 03-01-2022
Q1 Francisco CerundoloF. Cerundolo	L	6-4 6-2	Stats
Abierto Mexicano de Tenis Mifel - Los Cabos - 19-07-2021
Q1 Matthew EbdenM. Ebden	L	6-2 6-2	Stats
Gran Canaria 2 Challenger - 01-03-2021
Q1 Eduard Esteve LobatoE. Esteve	L	6-2 6-4	Stats

View All

J. Duckworth vs H. Heliovaara Stats Breakdown Vs All H2H Opponents

J. Duckworth	Stats	H. Heliovaara
59.84% (520/349)	YTD Win/Loss	56.88% (215/163)
57.32% (1206/898)	Sets Win/Loss	55.30% (480/388)
52.48% (10956/9920)	Games Win/Loss	52.04% (4217/3886)
60.12% (303/201)	Hard Win/Loss	58.85% (113/79)
63.37% (109/63)	Clay Win/Loss	48.96% (47/49)
58.76% (57/40)	Indoor Hard W/L	61.36% (54/34)
53.13% (51/45)	Grass Win/Loss	50.00% (1/1)
0.57	Aces Per Game	0.18
5799	Aces Total	703
0.19	Double Faults Per Game	0.09
1904	Total Double Faults	356
1:27:8	Average Match Time	1st Match
500.72	Average Opponent Rank	618.57
57% (32130/56735)	1st Serve %	61% (6744/11028)
75% (24186/32130)	1st Serve Win %	68% (4580/6744)
53% (13126/24601)	2nd Serve Win %	51% (2203/4284)
39% (1829/4750)	Break Points Won % (Total)	43% (474/1091)
37% (20954/57402)	Return Points Win %	40% (4412/11033)
37.78% (34/56)	Slam W/L	20.00% (1/4)
52.73% (29/26)	Masters W/L	0% (0/0)
0.00% (0/2)	Cups W/L	45.00% (9/11)
48.96% (94/98)	Main Tour W/L	35.71% (5/9)
67.06% (283/139)	Challenger W/L	42.31% (55/75)
74.53% (79/27)	Futures W/L	69.38% (145/64)
62% (501/803)	Best of 3 Sets Win %	58% (206/358)
27% (15/55)	Best of 5 Sets Win %	50% (5/10)
54% (227/418)	Tiebreaks Win % (Total)	56% (56/100)
54% (159/296)	Deciding Set Win %	58% (63/109)
85% (506/431)	1st Set Won, Won Match	89% (200/178)
14% (506/72)	1st Set Won, Lost Match	11% (200/21)
24% (362/87)	1st Set Lost, Won Match	20% (177/36)