2011 Indonesian Masters Grand Prix Gold

The 2011 Indonesian Masters Grand Prix Gold (officially known as the Bankaltim Indonesia Open GP Gold 2011 for sponsorship reasons) was an international badminton tournament held in Samarinda, East Kalimantan, Indonesia from September 27, 2011 - October 2, 2011.

2011 Indonesian Masters Grand Prix Gold

Tournament details
Dates	27 September 2011 (2011-09-27) – 2 October 2011 (2011-10-02)
Edition	2nd
Total prize money	US$120,000
Venue	GOR Bulutangkis Palaran
Location	Samarinda, East Kalimantan, Indonesia
Champions
Men's singles	Dionysius Hayom Rumbaka
Women's singles	Chen Xiaojia
Men's doubles	Mohammad Ahsan Bona Septano
Women's doubles	Vivian Hoo Kah Mun Woon Khe Wei
Mixed doubles	He Hanbin Bao Yixin
← 2010 2012 →

Men's singles

Seeds

1. Chen Long (withdrew)
2. Taufik Hidayat (semi-final)
3. Chen Jin (withdrew)
4. Jan O Jorgensen (withdrew)
5. Wang Zhengming (quarter-final)
6. Simon Santoso (first round)
7. Tommy Sugiarto (final)
8. Dionysius Hayom Rumbaka (champion)

Finals

	Quarterfinals							Semifinals							Final
		Takuma Ueda	14	16
	8	Dionysius Hayom Rumbaka	21	21
								8	Dionysius Hayom Rumbaka	24	20	21
									Alamsyah Yunus	22	22	13
		Alamsyah Yunus	21	21
		Ramdan Misbun	16	14
															8	Dionysius Hayom Rumbaka	21	21
															7	Tommy Sugiarto	16	17
	7	Tommy Sugiarto	21	21
		Chan Kwong Beng	15	19
								7	Tommy Sugiarto	21	21
								2	Taufik Hidayat	10	15
	5	Wang Zhengming	17	15
	2	Taufik Hidayat	21	21

Top half

Section 1

	First Round							Second Round							Third Round
	1	Chen L
		BYE
								1	Chen L	w	/	o
									S Avihingsanon
		S Avihingsanon	21	21	21
		R Satrio	23	17	17
																S Avihingsanon	17	14
																T Ueda	21	21
		B Pamungkas	15	22	14
		T Ueda	21	20	21
									T Ueda	21	21
									A Dharma	12	16
		A Dharma	21	12	21
		Yeoh KB	15	21	18

Section 2

	First Round							Second Round							Third Round
	8	H Rumbaka	21	21
		Z Zulkiffli	8	15
								8	H Rumbaka	21	21
									P Poodchalat	12	7
		A Wijaya Kusuma	16	9
		P Poodchalat	21	21
															8	H Rumbaka	19	21	21
																A Prasojo	21	14	15
		Siswanto	18	21	21
		Loke KP	21	19	13
									Siswanto	10	14
									A Prasojo	21	21
		P Dewantoro	11	18
		A Prasojo	21	21

Section 3

	First Round							Second Round							Third Round
	4	J Jorgensen	wo
		Hsueh H-y
									Hsueh H-y	16	21	21
									A Ramadhan	21	16	14
		M Koreny	13	13
		A Ramadhan	21	21
																Hsueh H-y	8	15
																A Yunus	21	21
		D Wong	9	15
		A Yunus	21	21
									A Yunus	21	21
									A Marteen	12	9
		L Zevl	19	12
		A Marteen	21	21

Section 4

	First Round							Second Round							Third Round
	6	S Santoso	17	15
		D Liew	21	21
									D Liew	21	10r
									R Misbun	23	16
		F Irvannaldy	22	16	13
		R Misbun	20	21	21
																R Misbun	21	21
																R Gonansa	19	19
		F Adnan	20	21	21
		Huang C	22	16	11
									F Adnan	23	13
									R Gonansa	25	21
		R Gonansa	11	21	21
		P Sudrajat	21	11	16

Bottom half

Section 5

	First Round							Second Round							Third Round
		S Rhustavito
		T Saensomboonsuk	w	/	o
									S Rhustavito	21	21
									K Sakai	13	13
		K Sakai	21	21
		A Pratama	15	12
																S Rhustavito	15	21	11
															7	T Sugiarto	21	17	21
		A Adityawarman	14	21	11
		Shih K-c	21	10	21
									Shih K-c	17	6
								7	T Sugiarto	21	21
		K Sonoda	7	19
	7	T Sugiarto	21	21

Section 6

	First Round							Second Round							Third Round
		S Kuncoro	19	15
		Chan KB	21	21
									Chan KB	21	21
									R Subagja	16	15
		R Subagja	21	17	21
		A Chen	15	21	18
																Chan KB	21	21
																S Setia Putra	14	16
		S Setia Putra	21	21
		Goh SH	14	19
									S Setia Putra	21	21
									K Kumar	14	8
		K Kumar
	3	Chen J	wo

Section 7

	First Round							Second Round							Third Round
		Kong KZ	wo
		W Prasetyo
									W Prasetyo	18	22	14
									P Vilailak	21	20	21
		G Adwitya	8	11
		P Vilailak	21	21
																P Vilailak	21	19	19
															5	Wang ZM	17	21	21
		Chou T-c	11	21	21
		A Abdul Latif	21	16	23
									A Abdul Latif	21	12	16
								5	Wang ZM	14	21	21
		I Mustofa	14	18
	5	Wang ZM	21	21

Section 8

	First Round							Second Round							Third Round
		Chong WF	21	21
		R Megananda	12	12
									Chong WF	21	21
									R Budhiawan	8	12
		K Ridder	wo
		R Budhiawan
																Chong WF	17	16
															2	T Hidayat	21	21
		E Sukamta	14	14
		I Zainuddin	21	21
									I Zainuddin	19	6
								2	T Hidayat	21	21
		K Yogendran	21	7	13
	2	T Hidayat	17	21	21

Women's singles

Seeds

1. Jiang Yanjiao (withdrew)
2. Ratchanok Intanon (second round)
3. Sayaka Sato (quarter-final)
4. Eriko Hirose (first round)
5. Tai Tzu-ying (quarter-final)
6. Pi Hongyan (final)
7. Ai Goto (semi-final)
8. Fransisca Ratnasari (quarter-final)

Finals

	Semifinals							Final
	PFQ	Bellaetrix Manuputty	21	17	19
	6	Pi Hongyan	14	21	21
								6	Pi Hongyan	21	15	17
									Chen Xiaojia	19	21	21
	7	Ai Goto	11	13
		Chen Xiaojia	21	21

Top half

Section 1

	First Round							Second Round							Quarterfinals
	PFQ	S Saniru	21	21
		M Alcala	19	16
								PFQ	S Saniru	9	13
								PFQ	B Manuputty	21	21
	PFQ	B Manuputty	21	21
	Q2	Y Y Susanto	18	5
															PFQ	B Manuputty	21	21
															5	Tai T-y	16	16
	5	Tai T-y	21	21
		Tee JY	15	12
								5	Tai T-y	21	17	22
									S Taerratanachai	18	21	20
		Chen H-h	20	17
		S Taerattanachai	22	21

Section 2

	First Round							Second Round							Quarterfinals
	4	E Hirose	21	12	14
		A Firdasari	9	21	21
									A Firdasari	18	17
									N Jindapon	21	21
		N Jindapon	21	21
		R Suwarno	11	8
																N Jindapon	12	15
															6	Pi HY	21	21
	6	Pi HY	21	24	24
	Q4	Y Asmarani	17	26	22
								6	Pi HY	21	18	21
									N Okuhara	19	21	17
		N Okuhara	21	21
		M Kusumastuti	16	11

Bottom half

Section 3

	First Round							Second Round							Quarterfinals
		L Cheah	15	21	21
		L Fanetri	21	18	19
									L Cheah	8	18
								7	A Goto	21	21
		A Rovita	17	18
	7	A Goto	21	21
															7	A Goto	21	21
															3	S Sato	10	19
		H Desi	25	21
	Q3	M Nadhir	23	19
									H Desi	16	14
								3	S Sato	21	21
		Pai H-m	24	23	19
	3	S Sato	26	21	21

Section 4

	First Round							Second Round							Quarterfinals
		M Mitani	21	21
		A Yuswandari	19	17
									M Mitani	18	21
								8	F Ratnasari	21	23
	Q1	H Ramadhini	21	13	15
	8	F Ratnasari	19	21	21
															8	F Ratnasari	9	17
																Chen XJ	21	21
		Chen XJ	21	21
	PFQ	F Angguni	11	11
									Chen XJ	21	21
								2	R Intanon	11	17
		K Imabeppu	15	13
	2	R Intanon	21	21

Men's doubles

Seeds

1. Mohammad Ahsan / Bona Septano (champion)
2. Markis Kido / Hendra Setiawan (second round)
3. Hendra Aprida Gunawan / Alvent Yulianto (quarter-final)
4. Hirokatsu Hashimoto / Noriyasu Hirata (quarter-final)
5. Fang Chieh-min / Lee Sheng-mu (semi-final)
6. Naoki Kawamae / Shoji Sato (first round)
7. Hiroyuki Endo / Kenichi Hayakawa (final)
8. Ingo Kindervater / Johannes Schoettler (second round)

Finals

	Semifinals							Final
	1	Mohammad Ahsan Bona Septano
	5	Fang Chieh-min Lee Sheng-mu	wo
								1	Mohammad Ahsan Bona Septano	21	21
								7	Hiroyuki Endo Kenichi Hayakawa	13	14
	7	Hiroyuki Endo Kenichi Hayakawa	21	21
		Yohanes Rendy Sugiarto Afiat Yuris Wirawan	16	18

Top half

Section 1

	First Round							Second Round							Quarterfinals
	1	M Ahsan B Septano	21	21
	PFQ	Yeoh KB K Yogendran	13	11
								1	M Ahsan B Septano	15	21	21
									B Issara M Jongjit	21	19	11
		J Jansen D Prabudita	15	16
		B Issara M Jongjit	21	21
															1	M Ahsan B Septano	21	0
																M Gideon A Putra	19	0r
	8	I Kindervater J Schoettler	21	21
		F Kurniawan W Windarto	19	14
								8	I Kindervater J Schoettler	16	17
									M Gideon A Putra	21	21
	Q1	D Indrianto P Jordan	21	19
		M Gideon A Putra	23	21

Section 2

	First Round							Second Round							Quarterfinals
	4	H Hashimoto N Hirata	21	21
		Mak HC Ong SH	11	17
								4	H Hashimoto N Hirata	21	14	23
								Q4	T Wardhana N Widianto	14	21	21
		A Chen D Wong	13	21
	Q4	T Wardhana N Widianto	21	23
															4	H Hashimoto N Hirata	14	22	15
															5	Fang C-m Lee S-m	21	20	21
	5	Fang C-m Lee S-m	21	21
		Liu XL Qiu ZH	11	13
								5	Fang C-m Lee S-m	22	21
									Gan TC Tan BS	20	17
		R Sukmawan R Wijaya	15	21	13
		Gan TC Tan BS	21	19	21

Bottom half

Section 3

	First Round							Second Round							Quarterfinals
		Hong W Shen Y	16	21	21
		A Pratama R Saputra	21	16	12
									Hong W Shen Y	19	21	17
								7	H Endo K Hayakawa	21	16	21
		Z Abdul Latif F Tazari	17	9
	7	H Endo K Hayakawa	21	21
															7	H Endo K Hayakawa	21	21
															3	H Gunawan A Yulianto	14	14
		L Abdul Khalid V Mawan	12	13
		Liao M-c Wu C-w	21	21
									Liao M-c Wu C-w	16	9r
								3	H Gunawan A Yulianto	21	11
		Liu Y T Yeo	12	11
	3	H Gunawan A Yulianto	21	21

Section 4

	First Round							Second Round							Quarterfinals
		S Kusdianto R Rianto
		Chen H-l Lin Y-l	wo
									S Kusdianto R Rianto	24	18
									R Sugiarto A Wirawan	26	21
		R Sugiarto A Wirawan	21	17	21
	6	N Kawamae S Sato	18	21	15
																R Sugiarto A Wirawan	21	21
															Q3	Ow YH Tan WK	19	17
	Q2	R Suwardi M Ulinnuha	13	19
	Q3	Ow YH Tan WK	21	21
								Q3	Ow YH Tan WK	21	21
								2	M Kido H Setiawan	17	13
		P Chalardchaleam N Puangpuapech	8	14
	2	M Kido H Setiawan	21	21

Women's doubles

Seeds

1. Miyuki Maeda / Satoko Suetsuna (withdrew)
2. Mizuki Fujii / Reika Kakiiwa (withdrew)
3. Cheng Wen-hsing / Chien Yu-chin (withdrew)
4. Shizuka Matsuo / Mami Naito (quarter-final)
5. Meiliana Jauhari / Greysia Polii (withdrew)
6. Cheng Shu / Pan Pan (quarter-final)
7. Vita Marissa / Nadya Melati (quarter-final)
8. Bao Yixin / Zhong Qianxin (final)

Finals

	Semifinals							Final
		Vivian Hoo Kah Mun Woon Khe Wei	21	21
		Sujitra Ekmongkolpaisarn Punyada Munkitchokecharoen	12	13
									Vivian Hoo Kah Mun Woon Khe Wei	19	21	21
								8	Bao Yixin Zhong Qianxin	21	19	18
	8	Bao Yixin Zhong Qianxin	21	21
		Anneke Feinya Agustin Nitya Krishinda Maheswari	17	18

Top half

Section 1

	First Round							Second Round							Quarterfinals
	PFQ	A Darajat F Triyani	15	12
		V Hoo Woon KW	21	21
									V Hoo Woon KW	16	21	21
									S Aulia A Awanda	21	9	14
		BYE
		S Aulia A Awanda
																V Hoo Woon KW	21	18	21
															6	Cheng S Pan P	15	21	18
	6	Cheng S Pan P	21	21
		Y Rahayu A Wahyuni	13	11
								6	Cheng S Pan P	21	21
									Chang H-y Lai C-w	13	19
		Chang H-y Lai C-w	15	21	21
	Q3	A Saufika G Suhendar	21	12	14

Section 2

	First Round							Second Round							Quarterfinals
	3	Cheng W-h Chien Y-c	wo
		R Amelia M Oktavianti
									R Amelia M Oktavianti	18	17
								PFQ	N Kwanrico D Medita	21	21
		Thng TT D Yuliana	9	21
	PFQ	N Kwanrico D Medita	21	23
															PFQ	N Kwanrico D Medita	19	21	13
																S Ekmongkolpaisarn P Munkitchokecharoen	21	11	21
	PFQ	R Andriani M Oklamona	21	21
		T Resmi D Setiawati	12	13
								PFQ	R Andriani M Oklamona	17	17
									S Ekmongkolpaisarn P Munkitchokecharoen	21	21
		S Ekmongkolpaisarn P Munkitchokecharoen
		BYE

Bottom half

Section 3

	First Round							Second Round							Quarterfinals
		Hsieh P-c Wang P-r	16	21	21
		K Dewi J Gozali	21	12	19
									Hsieh P-c Wang P-r	16	14
								8	Bao YX Zhong QX	21	21
		S Andini D Haris	15	19
	8	Bao YX Zhong QX	21	21
															8	Bao YX Zhong QX	23	21
															4	S Matsuo M Naito	21	19
	PFQ	A Budiharti D Fitriani	18	15
		V Aprilsasi L Nurlita	21	21
									V Aprilsasi L Nurlita	14	21	7
								4	S Matsuo M Naito	21	19	21
		K Hanadia D Permatasari	18	16
	4	S Matsuo M Naito	21	21

Section 4

	First Round							Second Round							Quarterfinals
		Lim YL M Ng	14	21	21
		G Imawan T Nuraidah	21	16	13
									Lim YL M Ng	15	16
								7	V Marissa N Melati	21	21
		Tang JH Xia H	21	19	17
	7	V Marissa N Melati	15	21	21
															7	V Marissa N Melati	13	11
																A Agustin N Maheswari	21	21
	Q4	M Giovani H Ramadhini	12	8
		A Agustin N Maheswari	21	21
									A Agustin N Maheswari	21	21
									S Amitrapai N Somsri	18	8
		S Amitrapai N Somsri	21	21
	PFQ	K Rosmini G Widjaja	15	14

Mixed doubles

Seeds

1. Tontowi Ahmad / Lilyana Natsir (second round)
2. Chen Hung-ling / Cheng Wen-hsing (withdrew)
3. Fran Kurniawan / Pia Zebadiah Bernadeth (second round)
4. Xu Chen / Ma Jin (final)
5. Michael Fuchs / Birgit Michels (first round)
6. Lee Sheng-mu / Chien Yu-chin (withdrew)
7. Shintaro Ikeda / Reiko Shiota (quarter-final)
8. Muhammad Rijal / Debby Susanto (first round)

Finals

	Semifinals							Final
		Nova Widianto Vita Marissa	17	21	13
	4	Xu Chen Ma Jin	21	16	21
								4	Xu Chen Ma Jin	19	4r
									He Hanbin Bao Yixin	21	1
		Hong Wei Pan Pan	13	22	11
		He Hanbin Bao Yixin	21	20	21

Top half

Section 1

	First Round							Second Round							Quarterfinals
	1	T Ahmad L Natsir	21	21
	Q4	L Nugroho R Amelia	9	14
								1	T Ahmad L Natsir	21	15	17
									N Widianto V Marissa	13	21	21
	PFQ	A Anhar K Hanadia	17	19
		N Widianto V Marissa	21	21
																N Widianto V Marissa	15	21	21
																S Sato S Matsuo	21	11	15
	6	Lee S-m Chien Y-c	wo
		S Sato S Matsuo
									S Sato S Matsuo	21	20	21
									Qiu ZH Xia H	15	22	15
		Qiu ZH Xia H	21	21
		R Nugraha R Dili	15	11

Section 2

	First Round							Second Round							Quarterfinals
	4	Xu C Ma J	21	21
	Q3	Mak HC Lim YL	14	9
								4	Xu C Ma J	17	21	21
									Fang C-m Wang P-r	21	17	13
		Tan AQ Lai PJ	17	19
		Fang C-m Wang P-r	21	21
															4	Xu C Ma J	21	21
																M Jongjit S Amitrapai	19	17
	5	M Fuchs B Michels	15	21	15
		R Wijaya M Christina	21	15	21
									R Wijaya M Christina	10	18
									M Jongjit S Amitrapai	21	21
		P Rhoma A Budiharti	9	12
		M Jongjit S Amitrapai	21	21

Bottom half

Section 3

	First Round							Second Round							Quarterfinals
		Hong W Pan P	21	21
		R Abdul Latif A Anscelly	14	8
									Hong W Pan P	19	21	21
									Liao M-c Chen H-h	21	18	12
		Liao M-c Chen H-h	13	21	21
	8	M Rijal D Susanto	21	16	17
																Hong W Pan P	21	21
															PFQ	J Jansen N Kwanrico	11	16
		Hardianto A Rahmasari	20	21	15
	PFQ	J Jansen N Kwanrico	22	18	21
								PFQ	J Jansen N Kwanrico	21	21
								3	F Kurniawan P Z Bernadeth	18	16
	Q3	T Yeo D Yuliana	13	20
	3	F Kurniawan P Z Bernadeth	21	22

Section 4

	First Round							Second Round							Quarterfinals
		R Widianto S Irawati	21	26	10
		N Puangpuapech N Somsri	15	28	21
									N Puangpuapech N Somsri	14	11
								7	S Ikeda R Shiota	21	21
		Lin Y-l Hsieh P-c	13	19
	7	S Ikeda R Shiota	21	21
															7	S Ikeda R Shiota	21	22	19
																He HB Bao YX	17	24	21
	Q1	Tan WK Woon KW	15	21	18
		I Fadhilah W Anggraini	21	14	21
									I Fadhilah W Anggraini	22	18
									He HB Bao YX	24	21
		He HB Bao YX
	2	Chen H-l Cheng W-h	wo