Tantangan Alessandria 2011 – Tunggal

Björn Phau merupakan juara bertahan turnamen ini, akan tetapi memilih untuk tidak berpartisipasi.
Pablo Carreño-Busta keluar sebagai juara setelah mengalahkan Roberto Bautista-Agut dengan skor 3–6, 6–3, 7–5.

Unggulan 

  Diego Junqueira (Perempatfinal)
  João Souza (Putaran Pertama)
  Paolo Lorenzi (Putaran Kedua)
  Martin Fischer (Putaran Kedua)

<li>  Paul Capdeville (Putaran Kedua)
<li>  Rogério Dutra da Silva (Putaran Pertama)
<li>  Alessio di Mauro ''(Putaran Kedua)
<li>  Grega Žemlja ''(Putaran Pertama)

Hasil pengundian

Final 

| RD1-score05-1=6
| RD1-score05-2=6
| RD1-score05-3= 
| RD1-seed06= 
| RD1-team06= K Kravchuk
| RD1-score06-1=1
| RD1-score06-2=2
| RD1-score06-3= 

| RD1-seed07= 
| RD1-team07= A Molteni
| RD1-score07-1=4
| RD1-score07-2=3
| RD1-score07-3= 
| RD1-seed08=3
| RD1-team08= P Lorenzi
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3= 

| RD1-seed09=8
| RD1-team09= G Žemlja
| RD1-score09-1=3
| RD1-score09-2=2
| RD1-score09-3= 
| RD1-seed10= 
| RD1-team10= J Silva
| RD1-score10-1=6
| RD1-score10-2=6
| RD1-score10-3= 

| RD1-seed11= 
| RD1-team11= P Luczak
| RD1-score11-1=2
| RD1-score11-2=6
| RD1-score11-3=6
| RD1-seed12=WC
| RD1-team12=
| RD1-score12-1=6
| RD1-score12-2=4
| RD1-score12-3=4

| RD1-seed13= 
| RD1-team13= F Nielsen
| RD1-score13-1=6
| RD1-score13-2=6
| RD1-score13-3= 
| RD1-seed14=WC
| RD1-team14= M Trevisan
| RD1-score14-1=3
| RD1-score14-2=3
| RD1-score14-3= 

| RD1-seed15= 
| RD1-team15= Matteo Viola
| RD1-score15-1=7
| RD1-score15-2=3
| RD1-score15-3=6
| RD1-seed16=2
| RD1-team16= J Souza
| RD1-score16-1=6<sup>8
| RD1-score16-2=6
| RD1-score16-3=4

| RD2-seed01=5
| RD2-team01= P Capdeville
| RD2-score01-1=0
| RD2-score01-2=7
| RD2-score01-3=2
| RD2-seed02= 
| RD2-team02= JP Brzezicki
| RD2-score02-1=6
| RD2-score02-2=6<sup>6
| RD2-score02-3='''6

| RD2-seed03=SE
| RD2-team03={{Nowrap| P Carreño-Busta}}
| RD2-score03-1=7
| RD2-score03-2=6
| RD2-score03-3= 
| RD2-seed04=3
| RD2-team04= P Lorenzi
| RD2-score04-1=6<sup>9
| RD2-score04-2=4
| RD2-score04-3= 

| RD2-seed05= 
| RD2-team05= J Silva
| RD2-score05-1=6
| RD2-score05-2=5
| RD2-score05-3=4
| RD2-seed06= 
| RD2-team06= P Luczak
| RD2-score06-1=4
| RD2-score06-2=7
| RD2-score06-3=6

| RD2-seed07= 
| RD2-team07= F Nielsen
| RD2-score07-1=6
| RD2-score07-2=7
| RD2-score07-3= 
| RD2-seed08= 
| RD2-team08= Matteo Viola
| RD2-score08-1=4
| RD2-score08-2=5
| RD2-score08-3= 

| RD3-seed01= 
| RD3-team01= JP Brzezicki
| RD3-score01-1=4
| RD3-score01-2=3
| RD3-score01-3= 
| RD3-seed02=SE
| RD3-team02={{Nowrap| P Carreño-Busta}}
| RD3-score02-1=6
| RD3-score02-2=6
| RD3-score02-3= 

| RD3-seed03= 
| RD3-team03= P Luczak
| RD3-score03-1=6
| RD3-score03-2=4
| RD3-score03-3=1
| RD3-seed04= 
| RD3-team04= F Nielsen
| RD3-score04-1=3
| RD3-score04-2=6
| RD3-score04-3='''6

| RD4-seed01=SE
| RD4-team01=

Referensi 
 Hasil Pengundian – Utama
 Hasil Pengundian – Kualifikasi

Alessandria Challenger – Tunggal