Woohyuk Chang vs Jake Delaney H2H Stats and Results - Stevegtennis.com
By James Morris
Chang VS Delaney Head to Head: 0 - 1
The H2H record between Woohyuk Chang and Jake Delaney stands at 0 - 1. 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. Chang stands at no. - in the rankings, whilst Delaney is no. 487.
Woohyuk Chang
Ranking
- ( 20-04-26)
Best Rank
( 01-01-70)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
L
W
L
W
L
L
W
L
L
Jake Delaney
Ranking
487 ( 20-04-26)
Best Rank
434 ( 23-09-24)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
W
W
L
L
L
L
W
W
L
L
0
Total
1
0
Hard
1
0
Clay
0
0
Indoor
0
0
Grass
0
20 (21-05-2005)
Age
28 (14-05-1997)
157
Height
185
60
Weight
81
Right-Handed
Plays
Right-Handed
One-Handed
Backhand
Two-Handed
Coach
George Costanza
Turned Pro
37% (7-12)
Career Total W/L
54% (227-193)
39% (7-11)
Career Hard W/L
55% (205-166)
0% (0-1)
Career Clay W/L
42% (11-15)
0% (0-0)
Career Grass W/L
50% (11-11)
0% (0-0)
Career Indoor W/L
0% (0-1)
$0
Career Prize Money
$0
25% (1-3)
YTD Win/Loss
38% (8-13)
Chang VS Delaney 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
|
|||||||
Chang VS Delaney Head to head matches stats
| stats | Woohyuk Chang | Jake Delaney |
|---|---|---|
| All Head to Head Matches | 0 | 1 |
| Sets Won | 0 | 2 |
| Games Won | 4 | 12 |
| Total Aces | 1 | 4 |
| Total Double Faults | 3 | 4 |
| Average Match Time | 1:17:0 | 1:17:0 |
| 1st Serve % | 55% (28/51) | 51% (24/47) |
| 1st Serve Win % | 46% (13/28) | 88% (21/24) |
| 2nd Serve Win % | 35% (8/23) | 48% (11/23) |
| Total Break Points Won % | 25% (1/4) | 56% (5/9) |
| Return Pts Won % | 32% (15/47) | 59% (30/51) |
| Best of 3 Sets Win % | 0% (0/1) | 100% (1/1) |
| 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 | 0% (0/0) | 100% (1/1) |
| 1st Set Won, Lost Match | 0% (0/0) | 0% (1/0) |
| 1st Set Lost, Won Match | 0% (1/0) | 0% (0/0) |
Woohyuk Chang past matches
Before:
|
|
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 | ||||||
|
08 Feb 2026 Q1 |
6
3
6
2
|
W
|
H2H | ||||||
|
|
M25 Monastir 3 | ||||||||
|
01 Feb 2026 Q1 |
7
5
6
3
|
L
|
H2H | ||||||
|
|
M25 Changwon 1 | ||||||||
|
03 Jun 2025 Q2 |
6
3
6
4
|
L
|
H2H | ||||||
view more
Jake Delaney past matches
Before:
|
|
Gwangju Challenger | ||||||||
|
19 Apr 2026 Q1 |
6
2
7
6
|
L
|
Yuta Shimizu
Player
Jake Delaney
62%
(
39 of
63)
1st Serve %
64%
(
38 of
59)
10
Aces
2
0
Double Faults
0
74%
(
29 of
39)
1st Serve Won
71%
(
27 of
38)
79%
(
19 of
24)
2nd Serve Won
52%
(
11 of
21)
40%
(
2 of
5)
Break Points Won
0%
(
0 of
2)
24%
(
15 of
63)
Rtn Points Won
36%
(
21 of
59)
69
Total Points Won
53
|
H2H | |||||
|
|
Busan Challenger | ||||||||
|
14 Apr 2026 R1 |
7
6
3
6
6
1
|
L
|
James Kent Trotter
Player
Jake Delaney
59%
(
56 of
95)
1st Serve %
70%
(
69 of
99)
14
Aces
2
5
Double Faults
2
82%
(
46 of
56)
1st Serve Won
65%
(
45 of
69)
51%
(
20 of
39)
2nd Serve Won
60%
(
18 of
30)
17%
(
2 of
12)
Break Points Won
14%
(
1 of
7)
31%
(
29 of
95)
Rtn Points Won
36%
(
36 of
99)
102
Total Points Won
92
|
H2H | |||||
|
13 Apr 2026 QF |
6
4
6
4
|
W
|
Jake Delaney
Player
Daniel Masur
54%
(
31 of
57)
1st Serve %
55%
(
32 of
58)
6
Aces
8
0
Double Faults
3
71%
(
22 of
31)
1st Serve Won
75%
(
24 of
32)
73%
(
19 of
26)
2nd Serve Won
50%
(
13 of
26)
50%
(
2 of
4)
Break Points Won
0%
(
0 of
0)
28%
(
16 of
57)
Rtn Points Won
36%
(
21 of
58)
62
Total Points Won
53
|
H2H | |||||
|
12 Apr 2026 Q1 |
6
1
6
3
|
W
|
Jake Delaney
Player
Seongbin Sim
57%
(
32 of
56)
1st Serve %
52%
(
30 of
58)
3
Aces
4
0
Double Faults
4
72%
(
23 of
32)
1st Serve Won
60%
(
18 of
30)
63%
(
15 of
24)
2nd Serve Won
39%
(
11 of
28)
33%
(
4 of
12)
Break Points Won
0%
(
0 of
3)
32%
(
18 of
56)
Rtn Points Won
50%
(
29 of
58)
67
Total Points Won
47
|
H2H | |||||
|
Mexico City Challenger | ||||||||
|
05 Apr 2026 Q1 |
6
3
3
6
7
6
|
L
|
Alejandro Hayen
Player
Jake Delaney
61%
(
55 of
90)
1st Serve %
70%
(
69 of
99)
6
Aces
5
4
Double Faults
7
69%
(
38 of
55)
1st Serve Won
70%
(
48 of
69)
54%
(
19 of
35)
2nd Serve Won
40%
(
12 of
30)
36%
(
4 of
11)
Break Points Won
50%
(
4 of
8)
37%
(
33 of
90)
Rtn Points Won
39%
(
39 of
99)
96
Total Points Won
93
|
H2H | |||||
view more
Chang VS Delaney matches vs all opponents
| stats | Woohyuk Chang | Jake Delaney |
|---|---|---|
| YTD Win/Loss | 39% (7/11) | 55% (205/166) |
| Sets Won/Lost | 43% (16/21) | 55% (460/378) |
| Games Won/Lost | 46% (156/185) | 52% (4123/3845) |
| Hard W/L | 39% (7/11) | 55% (205/166) |
| 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 | 0.02 | 0.52 |
| Total Aces | 4 | 2038 |
| Double Faults Per Game | 0.07 | 0.23 |
| Total Double Faults | 11 | 894 |
| Average Match Time | 1st Match | 1:24:39 |
| Average Opponent Rank | 477.61 | 721.8 |
| 1st Serve % | 62% (159/258) | 64% (13073/20555) |
| 1st Serve Win % | 52% (83/159) | 71% (9278/13073) |
| 2nd Serve Win % | 46% (46/99) | 50% (3764/7482) |
| Total Break Points Won % | 55% (11/20) | 41% (711/1754) |
| Return Points Won % | 39% (100/254) | 37% (7616/20542) |
| 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% (0/0) | 0% (0/2) |
| Tour Finals W/L | 0% (0/0) | 0% (0/0) |
| Challenger W/L | 0% (0/0) | 42% (32/44) |
| Futures W/L | 39% (7/11) | 59% (173/120) |
| Best of 3 Sets Win % | 38% (6/16) | 55% (198/360) |
| Best of 5 Sets Win % | 0% (0/0) | 50% (2/4) |
| Total Tiebreaks Win % | 100% (2/2) | 49% (61/124) |
| Deciding Set Win % | 33% (1/3) | 47% (47/99) |
| 1st Set Won, Won Match | 88% (8/7) | 87% (201/175) |
| 1st Set Won, Lost Match | 13% (8/1) | 13% (201/26) |
| 1st Set Lost, Won Match | 10% (10/1) | 17% (170/29) |
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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