Jake Delaney vs Woohyuk Chang H2H Stats and Results - Stevegtennis.com
By James Morris
Delaney VS Chang Head to Head: 1 - 0
The H2H record between Jake Delaney and Woohyuk Chang stands at 1 - 0. In their last encounter on 05-06-2023 in the Q2 round Round at the M25 Daegu 1, Delaney got the win with 6-1 6-3. Delaney stands at no. 449 in the rankings, whilst Chang is no. -.
Jake Delaney
Ranking
449 ( 12-06-26)
Best Rank
434 ( 23-09-24)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
W
L
W
W
W
W
W
W
W
L
Woohyuk Chang
Ranking
- ( 12-06-26)
Best Rank
( 01-01-70)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
W
L
L
W
L
L
L
W
L
1
Total
0
1
Hard
0
0
Clay
0
0
Indoor
0
0
Grass
0
29 (14-05-1997)
Age
21 (21-05-2005)
185
Height
157
81
Weight
60
Right-Handed
Plays
Right-Handed
Two-Handed
Backhand
One-Handed
George Costanza
Coach
Turned Pro
56% (247-198)
Career Total W/L
36% (8-14)
57% (221-170)
Career Hard W/L
38% (8-13)
48% (15-16)
Career Clay W/L
0% (0-1)
50% (11-11)
Career Grass W/L
0% (0-0)
0% (0-1)
Career Indoor W/L
0% (0-0)
$0
Career Prize Money
$0
61% (28-18)
YTD Win/Loss
29% (2-5)
Delaney VS Chang H2H Matches played
|
M25 Daegu 1 | ||||||||
|
05 Jun 2023 Q2 |
Jake Delaney
Player
Woohyuk Chang
51%
(
24 of
47)
1st Serve %
55%
(
28 of
51)
4
Aces
1
4
Double Faults
3
88%
(
21 of
24)
1st Serve Won
46%
(
13 of
28)
48%
(
11 of
23)
2nd Serve Won
35%
(
8 of
23)
56%
(
5 of
9)
Break Points Won
25%
(
1 of
4)
32%
(
15 of
47)
Rtn Points Won
59%
(
30 of
51)
62
Total Points Won
36
|
6
1
6
3
|
|||||||
Delaney VS Chang Head to head matches stats
| stats | Jake Delaney | Woohyuk Chang |
|---|---|---|
| All Head to Head Matches | 1 | 0 |
| Sets Won | 2 | 0 |
| Games Won | 12 | 4 |
| Total Aces | 4 | 1 |
| Total Double Faults | 4 | 3 |
| Average Match Time | 1:17:0 | 1:17:0 |
| 1st Serve % | 51% (24/47) | 55% (28/51) |
| 1st Serve Win % | 88% (21/24) | 46% (13/28) |
| 2nd Serve Win % | 48% (11/23) | 35% (8/23) |
| Total Break Points Won % | 56% (5/9) | 25% (1/4) |
| Return Pts Won % | 59% (30/51) | 32% (15/47) |
| Best of 3 Sets Win % | 100% (1/1) | 0% (0/1) |
| Best of 5 Sets Win % | 0% (0/0) | 0% (0/0) |
| Total Tiebreaks Win % | 0% (0/0) | 0% (0/0) |
| Deciding Set Win % | 0% (0/0) | 0% (0/0) |
| 1st Set Won, Won Match | 100% (1/1) | 0% (0/0) |
| 1st Set Won, Lost Match | 0% (1/0) | 0% (0/0) |
| 1st Set Lost, Won Match | 0% (0/0) | 0% (1/0) |
Jake Delaney past matches
Before:
|
|
M15 Tokyo | ||||||||
|
12 Jun 2026 QF |
6
3
6
4
|
L
|
Alan Magadan
Player
Jake Delaney
58%
(
36 of
62)
1st Serve %
73%
(
37 of
51)
6
Aces
6
2
Double Faults
2
83%
(
30 of
36)
1st Serve Won
73%
(
27 of
37)
58%
(
15 of
26)
2nd Serve Won
36%
(
5 of
14)
50%
(
2 of
4)
Break Points Won
0%
(
0 of
2)
27%
(
17 of
62)
Rtn Points Won
37%
(
19 of
51)
64
Total Points Won
49
|
H2H | |||||
|
11 Jun 2026 R2 |
6
4
6
1
|
W
|
Jake Delaney
Player
Riku Takahata
54%
(
25 of
46)
1st Serve %
68%
(
42 of
62)
5
Aces
2
2
Double Faults
2
84%
(
21 of
25)
1st Serve Won
52%
(
22 of
42)
71%
(
15 of
21)
2nd Serve Won
55%
(
11 of
20)
30%
(
3 of
10)
Break Points Won
0%
(
0 of
0)
22%
(
10 of
46)
Rtn Points Won
47%
(
29 of
62)
65
Total Points Won
43
|
H2H | |||||
|
10 Jun 2026 R1 |
7
6
4
6
7
5
|
W
|
Jake Delaney
Player
Tai Sach
63%
(
69 of
110)
1st Serve %
59%
(
66 of
112)
18
Aces
9
6
Double Faults
1
78%
(
54 of
69)
1st Serve Won
76%
(
50 of
66)
51%
(
21 of
41)
2nd Serve Won
57%
(
26 of
46)
18%
(
2 of
11)
Break Points Won
50%
(
2 of
4)
32%
(
35 of
110)
Rtn Points Won
32%
(
36 of
112)
111
Total Points Won
111
|
H2H | |||||
|
|
M15 Harmon | ||||||||
|
07 Jun 2026 F |
6
3
4
6
6
3
|
W
|
Jake Delaney
Player
Youssef Kadiri Hassani
67%
(
53 of
79)
1st Serve %
57%
(
61 of
107)
4
Aces
6
3
Double Faults
5
72%
(
38 of
53)
1st Serve Won
66%
(
40 of
61)
50%
(
13 of
26)
2nd Serve Won
46%
(
21 of
46)
33%
(
5 of
15)
Break Points Won
38%
(
3 of
8)
35%
(
28 of
79)
Rtn Points Won
43%
(
46 of
107)
97
Total Points Won
89
|
H2H | |||||
|
06 Jun 2026 SF |
6
4
3
6
6
0
|
W
|
Jake Delaney
Player
Tai Sach
58%
(
41 of
71)
1st Serve %
65%
(
54 of
83)
5
Aces
5
4
Double Faults
5
76%
(
31 of
41)
1st Serve Won
63%
(
34 of
54)
60%
(
18 of
30)
2nd Serve Won
55%
(
16 of
29)
44%
(
4 of
9)
Break Points Won
14%
(
1 of
7)
31%
(
22 of
71)
Rtn Points Won
40%
(
33 of
83)
82
Total Points Won
72
|
H2H | |||||
view more
Woohyuk Chang past matches
Before:
|
|
M15 Gimcheon | ||||||||
|
18 May 2026 Q2 |
6
1
6
2
|
L
|
H2H | ||||||
|
17 May 2026 Q1 |
6
2
6
2
|
W
|
H2H | ||||||
|
|
M15 Andong | ||||||||
|
10 May 2026 Q1 |
6
4
5
7
10
7
|
L
|
H2H | ||||||
|
|
M15 Monastir 5 | ||||||||
|
15 Feb 2026 Q1 |
6
3
6
1
|
L
|
H2H | ||||||
|
|
M25 Monastir 4 | ||||||||
|
09 Feb 2026 Q2 |
6
2
4
6
10
7
|
L
|
H2H | ||||||
view more
Delaney VS Chang matches vs all opponents
| stats | Jake Delaney | Woohyuk Chang |
|---|---|---|
| YTD Win/Loss | 57% (221/170) | 38% (8/13) |
| Sets Won/Lost | 56% (493/392) | 43% (19/25) |
| Games Won/Lost | 52% (4371/4044) | 46% (189/222) |
| Hard W/L | 57% (221/170) | 38% (8/13) |
| Clay W/L | 0% (0/0) | 0% (0/0) |
| Indoor Hard W/L | 0% (0/0) | 0% (0/0) |
| Grass W/L | 0% (0/0) | 0% (0/0) |
| Aces Per Game | 0.52 | 0.02 |
| Total Aces | 2136 | 4 |
| Double Faults Per Game | 0.23 | 0.06 |
| Total Double Faults | 936 | 11 |
| Average Match Time | 1:25:48 | 1st Match |
| Average Opponent Rank | 701.79 | 402.86 |
| 1st Serve % | 63% (13887/21877) | 62% (159/258) |
| 1st Serve Win % | 71% (9883/13887) | 52% (83/159) |
| 2nd Serve Win % | 51% (4047/7990) | 46% (46/99) |
| Total Break Points Won % | 41% (761/1878) | 55% (11/20) |
| Return Points Won % | 37% (8139/21929) | 39% (100/254) |
| Slam W/L | 0% (0/0) | 0% (0/0) |
| Masters W/L | 0% (0/0) | 0% (0/0) |
| Cups W/L | 0% (0/0) | 0% (0/0) |
| Main Tour W/L | 0% (0/2) | 0% (0/0) |
| Tour Finals W/L | 0% (0/0) | 0% (0/0) |
| Challenger W/L | 42% (33/46) | 0% (0/0) |
| Futures W/L | 61% (188/122) | 38% (8/13) |
| Best of 3 Sets Win % | 56% (213/379) | 37% (7/19) |
| Best of 5 Sets Win % | 60% (3/5) | 0% (0/0) |
| Total Tiebreaks Win % | 52% (68/132) | 100% (2/2) |
| Deciding Set Win % | 50% (52/105) | 25% (1/4) |
| 1st Set Won, Won Match | 88% (216/189) | 89% (9/8) |
| 1st Set Won, Lost Match | 13% (216/27) | 11% (9/1) |
| 1st Set Lost, Won Match | 18% (175/31) | 8% (12/1) |
Data is for all tournament levels. To remove lower level events as per ATP & WTA head to head data, click the button in page footer.
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