Men's doubles · Super 750

Kim Won-ho / Seo Seung-jae vs Goh Sze Fei / Nur Izzuddin

Japan Open 2026 · Semi-final · 18 Jul 2026

Kim Won-ho / Seo Seung-jae beat Goh Sze Fei / Nur Izzuddin 21–11, 11–21, 21–13 in the semi-final of Japan Open 2026.

Player	Game 1	Game 2	Game 3
Kim Won-ho KOR · Seed 1 Seo Seung-jae KOR · Seed 1 Won	21	11	21
Goh Sze Fei MAS · Seed 5 Nur Izzuddin MAS · Seed 5	11	21	13

98 rallies tracked shot by shot by GGAB analysts.

Match facts

Tournament: Japan Open 2026
Round: Semi-final
Date: 18 Jul 2026
Level: Super 750
Discipline: Men's doubles

Players: background, rankings and kit
Fact	Kim Won-ho	Seo Seung-jae	Goh Sze Fei	Nur Izzuddin
Country	KOR	KOR	MAS	MAS
Plays	Right-handed	Left-handed	Right-handed	Right-handed
Born	1999	1997	Not known	Not known
Height	1.84 m	1.82 m	Not known	Not known
Career-high rank	No. 1men's doubles, 2025	No. 1men's doubles, 2025	Not known	Not known
Seed	1	1	5	5
Racket	Yonex Nanoflare 700 Pro Amazon	Yonex Nanoflare 700 Pro Amazon	Not known	Not known
String	Yonex BG80 Amazon	Yonex BG80 Amazon	Not known	Not known
Shoes	Yonex Power Cushion 65 Z4 Amazon	Not known	Not known	Not known
Kit source	Current setup, as of 2026	Current setup, as of 2026	Not known	Not known

Kit comes from sponsor lists and retailer listings. Pros change frames between seasons, so a current setup may differ from what was used in an older match. Amazon links are paid links. As an Amazon Associate I earn from qualifying purchases.

Tale of the tape

Kim Won-ho / Seo Seung-jae against Goh Sze Fei / Nur Izzuddin: results, serves, striking side and shot direction.
Kim Won-ho / Seo Seung-jae	Stat	Goh Sze Fei / Nur Izzuddin
Result
53	Points won	45
19	Winners	21
17	Errors forced	13
11	Unforced errors	17
55	Smashes	76
45%	Won on own serve	36%
Serve
94%	Short serves	91%
78%	To the body	66%
20%	To the middle	28%
2%	Out wide	6%
Striking side
47%	Forehand	50%
45%	Backhand	38%
8%	Around the head	12%
Direction
52%	Straight	52%
28%	Cross-court	27%
20%	Middle	20%

Serve rows are shares of each side's serves. Striking side and direction are shares of every other shot.

Point progression

Kim Won-ho / Seo Seung-jaeGoh Sze Fei / Nur Izzuddin

0510152021

Running score across 98 tracked rallies, Kim Won-ho / Seo Seung-jae against Goh Sze Fei / Nur Izzuddin. Games closed 20–13, 11–21, 21–13.

View game scores

Game	Kim Won-ho / Seo Seung-jae	Goh Sze Fei / Nur Izzuddin
Game 1	20	13
Game 2	11	21
Game 3	21	13

Rally length

Avg rally — by shots

9.9shots

Avg rally — by time

9.5sec

Rallies by length (shots)

1–2

3–4

5–8

9–14

15–20

21+

98 rallies tracked, most of them (26%) in the 5–8 shot band. The longest ran 52 shots.

View data

Length (shots)	Rallies	Avg seconds
1–2	7	4.2
3–4	21	5.2
5–8	25	7.2
9–14	24	10.5
15–20	13	14.3
21+	8	22.4

Shot patterns

Most common 3-shot runs

1.A1Backhand Drive Cross→B2Forehand Drive Cross→A1Forehand Drive Cross
Happened 2× out of 91 rallies
2.A1Backhand High Lift Straight→B2Forehand Smash Straight→A1Backhand Block Straight
Happened 2× out of 91 rallies
3.A1Backhand Lift Straight→B2Forehand Drop Straight→A1Backhand Lift Cross
Happened 2× out of 91 rallies
4.A1Forehand Drive Straight→B2Around-the-Head Drive Straight→A1Forehand Drive Straight
Happened 2× out of 91 rallies
5.A1Forehand High Lift Straight→B2Forehand Cut Slice Middle→A1Forehand High Lift Straight
Happened 2× out of 91 rallies

Most common 5-shot runs

1.A1Long Serve Wide→B1Forehand Drive Straight→A2Forehand Drive Straight→B2Forehand Drive Cross→A1Backhand Block Straight
Happened 1× out of 91 rallies
2.A1Short Serve Body→B1Backhand Drive Middle→A2Backhand Drive Cross→B2Forehand Drive Cross→A1Forehand Block Cross
Happened 1× out of 91 rallies
3.A1Short Serve Body→B1Backhand Drive Straight→A2Forehand High Lift Cross→B2Around-the-Head Smash Straight→A1Backhand Block Straight
Happened 1× out of 91 rallies
4.A1Short Serve Body→B1Backhand Drive Straight→A2Forehand Lift Cross→B2Around-the-Head Smash Cross→A2Forehand Block Straight
Happened 1× out of 91 rallies
5.A1Short Serve Body→B1Backhand Net Middle→A1Backhand High Lift Straight→B2Forehand Smash Cross→A1Backhand Block Middle
Happened 1× out of 91 rallies

Who did what

Most winners

Nur Izzuddin

Most errors forced

Seo Seung-jae

Most unforced errors

Goh Sze Fei

By player

Kim Won-ho / Seo Seung-jae

Kim Won-ho

244 shots

Winners 6Forced 7Unforced 3

Most-used shots

click a bar

Of 244 shots Kim Won-ho played, the most used were lift (26%), drive (24%) and block (16%).

View data

Shot	Share	Shots
Lift	26%	63
Drive	24%	59
Block	16%	40
Serve	11%	27
Net	10%	25
Smash	9%	22

Points won — by shot

click a bar

Drive

32%

My winner0Forced opp. error7Drew opp. unforced0

My winnerForced opp. errorDrew opp. unforced

Points Kim Won-ho won break down by the shot that ended them — led by drive (32%), kill (14%) and lift (14%).

View data

Shot	Share
Drive	32%
Kill	14%
Lift	14%
Net	14%
Block	9%
Serve	9%
Brush	5%
Smash	5%

Points lost — by shot

click a bar

Smash

48%

Opp. winner11My forced error0My unforced error1

Opp. winnerMy forced errorMy unforced error

Points Kim Won-ho lost break down by the shot that ended them — led by smash (48%), kill (20%) and drive (12%).

View data

Shot	Share
Smash	48%
Kill	20%
Drive	12%
Block	4%
Brush	4%
Clear	4%
Lift	4%
Serve	4%

Rally outcome — points won

22 rallies

My winner27%
Forced opp. error32%
Drew opp. unforced41%

Of the 22 rallies Kim Won-ho won, 41% from drawing an opponent unforced error, 32% from forcing an opponent error and 27% from their own winners.

View data

Outcome	Share	Rallies
My winner	27%	6
Forced opp. error	32%	7
Drew opp. unforced	41%	9

Rally outcome — points lost

25 rallies

Opp. winner84%
My forced error4%
My unforced error12%

Of the 25 rallies Kim Won-ho lost, 84% came from an opponent winner, 12% from their own unforced errors and 4% from their own forced errors.

View data

Outcome	Share	Rallies
Opp. winner	84%	21
My forced error	4%	1
My unforced error	12%	3

Contact height at the net

fully tagged

Above Tape27%
Above Net Midline29%
Below Net Midline19%
Below Net25%

On net-area shots, Kim Won-ho met the shuttle above tape 27% of the time, above net midline 29% of the time, below net midline 19% of the time and below net 25% of the time, and missed most often from below net (4% of those shots) against 0% from above tape.

View contact height by shot

Shot	Height	Share	Shots	Error rate
All net shots	Above Tape	27%	51	0%
All net shots	Above Net Midline	29%	54	2%
All net shots	Below Net Midline	19%	35	0%
All net shots	Below Net	25%	47	4%
Lift	Above Tape	2%	1	—
Lift	Above Net Midline	10%	6	0%
Lift	Below Net Midline	29%	18	0%
Lift	Below Net	60%	38	3%
Drive	Above Tape	64%	38	0%
Drive	Above Net Midline	32%	19	5%
Drive	Below Net Midline	3%	2	—
Block	Above Tape	18%	7	0%
Block	Above Net Midline	28%	11	0%
Block	Below Net Midline	38%	15	0%
Block	Below Net	18%	7	14%
Net	Above Tape	20%	5	0%
Net	Above Net Midline	72%	18	0%
Net	Below Net	8%	2	—

Seo Seung-jae

241 shots

Winners 13Forced 10Unforced 8

Most-used shots

click a bar

Of 241 shots Seo Seung-jae played, the most used were block (20%), lift (17%) and drive (17%).

View data

Shot	Share	Shots
Block	20%	49
Lift	17%	42
Drive	17%	40
Net	14%	34
Smash	14%	33
Serve	10%	24

Points won — by shot

click a bar

Smash

37%

My winner4Forced opp. error7Drew opp. unforced0

My winnerForced opp. errorDrew opp. unforced

Points Seo Seung-jae won break down by the shot that ended them — led by smash (37%), net (17%) and kill (13%).

View data

Shot	Share
Smash	37%
Net	17%
Kill	13%
Drive	10%
Block	7%
Lift	7%
Brush	3%
Drop	3%
Serve	3%

Points lost — by shot

click a bar

Smash

32%

Opp. winner11My forced error0My unforced error2

Opp. winnerMy forced errorMy unforced error

Points Seo Seung-jae lost break down by the shot that ended them — led by smash (32%), block (29%) and kill (12%).

View data

Shot	Share
Smash	32%
Block	29%
Kill	12%
Drive	7%
Lift	5%
Net	5%
Serve	5%
Brush	2%
Clear	2%

Rally outcome — points won

30 rallies

My winner43%
Forced opp. error33%
Drew opp. unforced23%

Of the 30 rallies Seo Seung-jae won, 43% came from their own winners, 33% from forcing an opponent error and 23% from drawing an opponent unforced error.

View data

Outcome	Share	Rallies
My winner	43%	13
Forced opp. error	33%	10
Drew opp. unforced	23%	7

Rally outcome — points lost

41 rallies

Opp. winner51%
My forced error29%
My unforced error20%

Of the 41 rallies Seo Seung-jae lost, 51% came from an opponent winner, 29% from their own forced errors and 20% from their own unforced errors.

View data

Outcome	Share	Rallies
Opp. winner	51%	21
My forced error	29%	12
My unforced error	20%	8

Where the errors went

fully tagged

Into the net55%
Out the back10%
Out on sides35%

Across 20 tagged errors, Seo Seung-jae missed into the net 55% of the time, out on sides 35% of the time and out the back 10% of the time.

View data

Destination	Share	Errors
Into the net	55%	11
Out the back	10%	2
Out on sides	35%	7

Contact height at the net

fully tagged

Above Tape21%
Above Net Midline39%
Below Net Midline21%
Below Net19%

On net-area shots, Seo Seung-jae met the shuttle above tape 21% of the time, above net midline 39% of the time, below net midline 21% of the time and below net 19% of the time, and missed most often from below net (19% of those shots) against 3% from above tape.

View contact height by shot

Shot	Height	Share	Shots	Error rate
All net shots	Above Tape	21%	34	3%
All net shots	Above Net Midline	39%	64	11%
All net shots	Below Net Midline	21%	35	9%
All net shots	Below Net	19%	32	19%
Block	Above Tape	18%	9	11%
Block	Above Net Midline	33%	16	25%
Block	Below Net Midline	29%	14	14%
Block	Below Net	20%	10	50%
Lift	Above Net Midline	14%	6	0%
Lift	Below Net Midline	36%	15	7%
Lift	Below Net	50%	21	5%
Drive	Above Tape	45%	18	0%
Drive	Above Net Midline	53%	21	5%
Drive	Below Net Midline	3%	1	—
Net	Above Tape	21%	7	0%
Net	Above Net Midline	62%	21	10%
Net	Below Net Midline	15%	5	0%
Net	Below Net	3%	1	—

Goh Sze Fei / Nur Izzuddin

Goh Sze Fei

224 shots

Winners 7Forced 4Unforced 10

Most-used shots

click a bar

Of 224 shots Goh Sze Fei played, the most used were drive (21%), net (17%) and lift (16%).

View data

Shot	Share	Shots
Drive	21%	46
Net	17%	39
Lift	16%	36
Smash	14%	31
Block	13%	30
Serve	12%	26

Points won — by shot

click a bar

Smash

40%

My winner3Forced opp. error3Drew opp. unforced0

My winnerForced opp. errorDrew opp. unforced

Points Goh Sze Fei won break down by the shot that ended them — led by smash (40%), kill (20%) and drive (13%).

View data

Shot	Share
Smash	40%
Kill	20%
Drive	13%
Lift	13%
Block	7%
Net	7%

Points lost — by shot

click a bar

Block

27%

Opp. winner2My forced error7My unforced error1

Opp. winnerMy forced errorMy unforced error

Points Goh Sze Fei lost break down by the shot that ended them — led by block (27%), net (16%) and smash (16%).

View data

Shot	Share
Block	27%
Net	16%
Smash	16%
Drive	14%
Kill	11%
Lift	8%
Brush	5%
Serve	3%

Rally outcome — points won

15 rallies

My winner47%
Forced opp. error27%
Drew opp. unforced27%

Of the 15 rallies Goh Sze Fei won, 47% came from their own winners, 27% from forcing an opponent error and 27% from drawing an opponent unforced error.

View data

Outcome	Share	Rallies
My winner	47%	7
Forced opp. error	27%	4
Drew opp. unforced	27%	4

Rally outcome — points lost

37 rallies

Opp. winner51%
My forced error22%
My unforced error27%

Of the 37 rallies Goh Sze Fei lost, 51% came from an opponent winner, 27% from their own unforced errors and 22% from their own forced errors.

View data

Outcome	Share	Rallies
Opp. winner	51%	19
My forced error	22%	8
My unforced error	27%	10

Where the errors went

fully tagged

Into the net78%
Out the back11%
Out on sides11%

Across 18 tagged errors, Goh Sze Fei missed into the net 78% of the time, out the back 11% of the time and out on sides 11% of the time.

View data

Destination	Share	Errors
Into the net	78%	14
Out the back	11%	2
Out on sides	11%	2

Contact height at the net

fully tagged

Above Tape30%
Above Net Midline40%
Below Net Midline15%
Below Net14%

On net-area shots, Goh Sze Fei met the shuttle above tape 30% of the time, above net midline 40% of the time, below net midline 15% of the time and below net 14% of the time, and missed most often from above net midline (15% of those shots) against 7% from above tape.

View contact height by shot

Shot	Height	Share	Shots	Error rate
All net shots	Above Tape	30%	46	7%
All net shots	Above Net Midline	40%	61	15%
All net shots	Below Net Midline	15%	23	13%
All net shots	Below Net	14%	21	10%
Drive	Above Tape	70%	32	6%
Drive	Above Net Midline	30%	14	14%
Net	Above Tape	28%	11	0%
Net	Above Net Midline	69%	27	15%
Net	Below Net Midline	3%	1	—
Lift	Above Net Midline	14%	5	20%
Lift	Below Net Midline	39%	14	0%
Lift	Below Net	47%	17	0%
Block	Above Tape	10%	3	—
Block	Above Net Midline	50%	15	13%
Block	Below Net Midline	27%	8	38%
Block	Below Net	13%	4	—

Nur Izzuddin

265 shots

Winners 14Forced 9Unforced 7

Most-used shots

click a bar

Of 265 shots Nur Izzuddin played, the most used were drive (23%), smash (17%) and lift (14%).

View data

Shot	Share	Shots
Drive	23%	60
Smash	17%	45
Lift	14%	38
Block	14%	38
Net	13%	34
Serve	8%	21

Points won — by shot

click a bar

Smash

48%

My winner8Forced opp. error6Drew opp. unforced0

My winnerForced opp. errorDrew opp. unforced

Points Nur Izzuddin won break down by the shot that ended them — led by smash (48%), drive (14%) and drop (7%).

View data

Shot	Share
Smash	48%
Drive	14%
Drop	7%
Kill	7%
Net	7%
Block	3%
Brush	3%
Clear	3%
Lift	3%
Serve	3%

Points lost — by shot

click a bar

Block

31%

Opp. winner2My forced error8My unforced error1

Opp. winnerMy forced errorMy unforced error

Points Nur Izzuddin lost break down by the shot that ended them — led by block (31%), smash (17%) and kill (11%).

View data

Shot	Share
Block	31%
Smash	17%
Kill	11%
Lift	11%
Net	9%
Brush	6%
Drive	6%
Serve	6%
Drop	3%

Rally outcome — points won

29 rallies

My winner48%
Forced opp. error31%
Drew opp. unforced21%

Of the 29 rallies Nur Izzuddin won, 48% came from their own winners, 31% from forcing an opponent error and 21% from drawing an opponent unforced error.

View data

Outcome	Share	Rallies
My winner	48%	14
Forced opp. error	31%	9
Drew opp. unforced	21%	6

Rally outcome — points lost

35 rallies

Opp. winner54%
My forced error26%
My unforced error20%

Of the 35 rallies Nur Izzuddin lost, 54% came from an opponent winner, 26% from their own forced errors and 20% from their own unforced errors.

View data

Outcome	Share	Rallies
Opp. winner	54%	19
My forced error	26%	9
My unforced error	20%	7

Where the errors went

fully tagged

Into the net69%
Out the back19%
Out on sides13%

Across 16 tagged errors, Nur Izzuddin missed into the net 69% of the time, out the back 19% of the time and out on sides 13% of the time.

View data

Destination	Share	Errors
Into the net	69%	11
Out the back	19%	3
Out on sides	13%	2

Contact height at the net

fully tagged

Above Tape28%
Above Net Midline38%
Below Net Midline17%
Below Net16%

On net-area shots, Nur Izzuddin met the shuttle above tape 28% of the time, above net midline 38% of the time, below net midline 17% of the time and below net 16% of the time, and missed most often from below net (21% of those shots) against 0% from below net midline.

View contact height by shot

Shot	Height	Share	Shots	Error rate
All net shots	Above Tape	28%	48	4%
All net shots	Above Net Midline	38%	65	8%
All net shots	Below Net Midline	17%	29	0%
All net shots	Below Net	16%	28	21%
Drive	Above Tape	52%	31	3%
Drive	Above Net Midline	48%	29	0%
Lift	Above Net Midline	24%	9	11%
Lift	Below Net Midline	34%	13	0%
Lift	Below Net	42%	16	6%
Block	Above Tape	24%	9	11%
Block	Above Net Midline	29%	11	27%
Block	Below Net Midline	21%	8	0%
Block	Below Net	26%	10	50%
Net	Above Tape	24%	8	0%
Net	Above Net Midline	47%	16	6%
Net	Below Net Midline	24%	8	0%
Net	Below Net	6%	2	—

Your game, this treatment

How does your game compare to Kim Won-ho / Seo Seung-jae?

Get this exact shot-by-shot breakdown for your own footage, then put your numbers side by side with the pro data on this page: errors, rally length, serves, shot mix and patterns.