Green World ATP Challenger 2011 – Tunggal

Turnamen ini baru memasuki edisi pertama.Go Soeda keluar sebagai juara setelah mengalahkan Matthias Bachinger dengan skor 6–4, 7–5.

 Unggulan 

  Go Soeda (Juara)
  Lukáš Lacko (Semifinal)
  Steve Darcis (Perempatfinal)
  Alexandre Kudryavtsev (Putaran Pertama)

<li> Matthias Bachinger (Juara Kedua)
<li> Tatsuma Ito (Putaran Pertama)
<li> Yuichi Sugita ''(Perempatfinal)
<li> Uladzimir Ignatik ''(Perempatfinal)

 Hasil pengundian 

 Final 
{{4TeamBracket-Tennis3-v2
| RD1=Semifinal
| RD2=Grand Final

| team-width=175

| RD1-seed1=1
| RD1-team1= Go Soeda
| RD1-score1-1=6
| RD1-score1-2=6
| RD1-score1-3= 
| RD1-seed2=SE
| RD1-team2=
| RD1-score2-1=3
| RD1-score2-2=2
| RD1-score2-3= 

| RD1-seed3=5
| RD1-team3= Matthias Bachinger
| RD1-score3-1=6
| RD1-score3-2=7
| RD1-score3-3= 
| RD1-seed4=2
| RD1-team4= Lukáš Lacko
| RD1-score4-1=1
| RD1-score4-2=6<sup>3
| RD1-score4-3= 

| RD2-seed1=1
| RD2-team1= Go Soeda
| RD2-score1-1=6
| RD2-score1-2=7
| RD2-score1-3= 
| RD2-seed2=5
| RD2-team2= Matthias Bachinger
| RD2-score2-1=4
| RD2-score2-2=5
| RD2-score2-3= 
}}

 Paruh atas 
{{16TeamBracket-Compact-Tennis3-Byes
| RD1=Putaran Pertama
| RD2=Putaran Kedua
| RD3=Perempatfinal
| RD4=Semifinal

| RD1-seed01=1
| RD1-team01= G Soeda
| RD1-score01-1=6
| RD1-score01-2=7
| RD1-score01-3= 
| RD1-seed02=Q
| RD1-team02= J Baker
| RD1-score02-1=3
| RD1-score02-2=6<sup>6
| RD1-score02-3= 

| RD1-seed03= 
| RD1-team03= A Veić
| RD1-score03-1=6
| RD1-score03-2=6
| RD1-score03-3= 
| RD1-seed04= 
| RD1-team04= T Fabbiano
| RD1-score04-1=3
| RD1-score04-2=4
| RD1-score04-3= 

| RD1-seed05= 
| RD1-team05= K Rastogi
| RD1-score05-1=1
| RD1-score05-2=2
| RD1-score05-3= 
| RD1-seed06=PR
| RD1-team06=
| RD2-score05-1=7
| RD2-score05-2=6
| RD2-score05-3= 
| RD2-seed06= 
| RD2-team06= H Heliövaara
| RD2-score06-1=5
| RD2-score06-2=4
| RD2-score06-3= 

| RD2-seed07= 
| RD2-team07= M Middelkoop
| RD2-score07-1=4
| RD2-score07-2=5
| RD2-score07-3= 
| RD2-seed08=8
| RD2-team08= U Ignatik
| RD2-score08-1=6
| RD2-score08-2=7
| RD2-score08-3= 

| RD3-seed01=1
| RD3-team01= G Soeda
| RD3-score01-1=6
| RD3-score01-2='6
| RD3-score01-3= 
| RD3-seed02=Q
| RD3-team02= C Fleming
| RD3-score02-1=4
| RD3-score02-2=1
| RD3-score02-3= 

| RD3-seed03=SE
| RD3-team03=

 Paruh bawah 

 Referensi 
 Hasil Pengundian – Utama 
 Hasil Pengundian – Kualifikasi 

Green World ATP Challenger – Tunggal