2021 Challenger Biel/Bienne – Singles

{{Tennis events|2021|Challenger Biel/Bienne|

| champ = {{flagicon|GBR}} Liam Broady

| runner = {{flagicon|SUI}} Marc-Andrea Hüsler

| score = 7–5, 6–3

| edition = 1st

| type = singles doubles

}}

{{main|2021 Challenger Biel/Bienne}}

This was the first edition of the tournament.{{Cite web|url=https://www.tennistourtalk.com/78625/biel-to-host-atp-challenger-tournament|title=Biel To Host ATP Challenger Tournament|date=September 2, 2021}}

Liam Broady won the title after defeating Marc-Andrea Hüsler 7–5, 6–3 in the final.

Seeds

{{columns-list|colwidth=30em|

  1. {{flagicon|FRA}} Pierre-Hugues Herbert (withdrew)
  2. {{flagicon|SUI}} Henri Laaksonen (second round)
  3. {{flagicon|AUT}} Dennis Novak (second round)
  4. {{flagicon|CZE}} Tomáš Macháč (first round)
  5. {{flagicon|GBR}} Liam Broady (champion)
  6. {{flagicon|POR}} João Sousa (quarterfinals)
  7. {{flagicon|SUI}} Marc-Andrea Hüsler (final)
  8. {{flagicon|TUR}} Cem İlkel (second round)

}}

Draw

{{Draw key}}

=Finals=

{{4TeamBracket-Tennis3

| RD1=Semifinals

| RD2=Final

| team-width=175

| RD1-seed1=7

| RD1-team1={{flagicon|SUI}} Marc-Andrea Hüsler

| RD1-score1-1=3

| RD1-score1-2=712

| RD1-score1-3=6

| RD1-seed2=

| RD1-team2={{flagicon|NED}} Tim van Rijthoven

| RD1-score2-1=6

| RD1-score2-2=610

| RD1-score2-3=4

| RD1-seed3=5

| RD1-team3={{flagicon|GBR}} Liam Broady

| RD1-score3-1=6

| RD1-score3-2=2

| RD1-score3-3=

| RD1-seed4=WC

| RD1-team4={{flagicon|SUI}} Dominic Stricker

| RD1-score4-1=0

| RD1-score4-2=0r

| RD1-score4-3=

| RD2-seed1=7

| RD2-team1={{flagicon|SUI}} Marc-Andrea Hüsler

| RD2-score1-1=5

| RD2-score1-2=3

| RD2-score1-3=

| RD2-seed2=5

| RD2-team2={{flagicon|GBR}} Liam Broady

| RD2-score2-1=7

| RD2-score2-2=6

| RD2-score2-3=

}}

=Top half=

{{16TeamBracket-Compact-Tennis3

| RD1=First round

| RD2=Second round

| RD3=Quarterfinals

| RD4=Semifinals

| RD1-seed01=LL

| RD1-team01={{flagicon|RUS}} A Shevchenko

| RD1-score01-1=77

| RD1-score01-2=6

| RD1-score01-3=

| RD1-seed02=

| RD1-team02={{flagicon|JPN}} G Soeda

| RD1-score02-1=61

| RD1-score02-2=4

| RD1-score02-3=

| RD1-seed03=Q

| RD1-team03={{flagicon|FRA}} A Escoffier

| RD1-score03-1=6

| RD1-score03-2=6

| RD1-score03-3=

| RD1-seed04=WC

| RD1-team04={{flagicon|SUI}} J Kym

| RD1-score04-1=4

| RD1-score04-2=1

| RD1-score04-3=

| RD1-seed05=WC

| RD1-team05={{flagicon|SUI}} L Riedi

| RD1-score05-1=2

| RD1-score05-2=6

| RD1-score05-3=0

| RD1-seed06=

| RD1-team06={{flagicon|FRA}} E Couacaud

| RD1-score06-1=6

| RD1-score06-2=4

| RD1-score06-3=6

| RD1-seed07=

| RD1-team07={{flagicon|BEL}} R Bemelmans

| RD1-score07-1=3

| RD1-score07-2=6

| RD1-score07-3=65

| RD1-seed08=7

| RD1-team08={{flagicon|SUI}} M-A Hüsler

| RD1-score08-1=6

| RD1-score08-2=3

| RD1-score08-3=77

| RD1-seed09=3

| RD1-team09={{flagicon|AUT}} D Novak

| RD1-score09-1=6

| RD1-score09-2=6

| RD1-score09-3=

| RD1-seed10=Alt

| RD1-team10={{flagicon|GER}} M Bachinger

| RD1-score10-1=4

| RD1-score10-2=2

| RD1-score10-3=

| RD1-seed11=

| RD1-team11={{flagicon|NED}} T van Rijthoven

| RD1-score11-1=6

| RD1-score11-2=6

| RD1-score11-3=

| RD1-seed12=Q

| RD1-team12={{flagicon|JPN}} H Moriya

| RD1-score12-1=1

| RD1-score12-2=3

| RD1-score12-3=

| RD1-seed13=Q

| RD1-team13={{flagicon|SUI}} J Paul

| RD1-score13-1=4

| RD1-score13-2=4

| RD1-score13-3=

| RD1-seed14=Q

| RD1-team14={{flagicon|USA}} A Ritschard

| RD1-score14-1=6

| RD1-score14-2=6

| RD1-score14-3=

| RD1-seed15=

| RD1-team15={{flagicon|CRO}} B Gojo

| RD1-score15-1=5

| RD1-score15-2=5

| RD1-score15-3=

| RD1-seed16=6

| RD1-team16={{flagicon|POR}} J Sousa

| RD1-score16-1=7

| RD1-score16-2=7

| RD1-score16-3=

| RD2-seed01=LL

| RD2-team01={{flagicon|RUS}} A Shevchenko

| RD2-score01-1=4

| RD2-score01-2=63

| RD2-score01-3=

| RD2-seed02=Q

| RD2-team02={{flagicon|FRA}} A Escoffier

| RD2-score02-1=6

| RD2-score02-2=77

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|FRA}} E Couacaud

| RD2-score03-1=4

| RD2-score03-2=4

| RD2-score03-3=

| RD2-seed04=7

| RD2-team04={{flagicon|SUI}} M-A Hüsler

| RD2-score04-1=6

| RD2-score04-2=6

| RD2-score04-3=

| RD2-seed05=3

| RD2-team05={{flagicon|AUT}} D Novak

| RD2-score05-1=77

| RD2-score05-2=3

| RD2-score05-3=61

| RD2-seed06=

| RD2-team06={{flagicon|NED}} T van Rijthoven

| RD2-score06-1=65

| RD2-score06-2=6

| RD2-score06-3=77

| RD2-seed07=Q

| RD2-team07={{flagicon|USA}} A Ritschard

| RD2-score07-1=3

| RD2-score07-2=2

| RD2-score07-3=

| RD2-seed08=6

| RD2-team08={{flagicon|POR}} J Sousa

| RD2-score08-1=6

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01=Q

| RD3-team01={{flagicon|FRA}} A Escoffier

| RD3-score01-1=7

| RD3-score01-2=1

| RD3-score01-3=2

| RD3-seed02=7

| RD3-team02={{flagicon|SUI}} M-A Hüsler

| RD3-score02-1=5

| RD3-score02-2=6

| RD3-score02-3=6

| RD3-seed03=

| RD3-team03={{flagicon|NED}} T van Rijthoven

| RD3-score03-1=77

| RD3-score03-2=6

| RD3-score03-3=

| RD3-seed04=6

| RD3-team04={{flagicon|POR}} J Sousa

| RD3-score04-1=64

| RD3-score04-2=4

| RD3-score04-3=

| RD4-seed01=7

| RD4-team01={{flagicon|SUI}} M-A Hüsler

| RD4-score01-1=3

| RD4-score01-2=712

| RD4-score01-3=6

| RD4-seed02=

| RD4-team02={{flagicon|NED}} T van Rijthoven

| RD4-score02-1=6

| RD4-score02-2=610

| RD4-score02-3=4

}}

=Bottom half=

{{16TeamBracket-Compact-Tennis3

| RD1=First round

| RD2=Second round

| RD3=Quarterfinals

| RD4=Semifinals

| RD1-seed01=5

| RD1-team01={{flagicon|GBR}} L Broady

| RD1-score01-1=7

| RD1-score01-2=6

| RD1-score01-3=

| RD1-seed02=Alt

| RD1-team02={{flagicon|RUS}} A Kuznetsov

| RD1-score02-1=5

| RD1-score02-2=3

| RD1-score02-3=

| RD1-seed03=

| RD1-team03={{flagicon|GER}} D Masur

| RD1-score03-1=6

| RD1-score03-2=4

| RD1-score03-3=3

| RD1-seed04=

| RD1-team04={{flagicon|FRA}} H Grenier

| RD1-score04-1=3

| RD1-score04-2=6

| RD1-score04-3=6

| RD1-seed05=

| RD1-team05={{flagicon|SVK}} L Klein

| RD1-score05-1=7

| RD1-score05-2=4

| RD1-score05-3=4

| RD1-seed06=

| RD1-team06={{flagicon|GER}} M Moraing

| RD1-score06-1=5

| RD1-score06-2=6

| RD1-score06-3=6

| RD1-seed07=

| RD1-team07={{flagicon|IND}} R Ramanathan

| RD1-score07-1=6

| RD1-score07-2=6

| RD1-score07-3=

| RD1-seed08=4

| RD1-team08={{flagicon|CZE}} T Macháč

| RD1-score08-1=3

| RD1-score08-2=2

| RD1-score08-3=

| RD1-seed09=8

| RD1-team09={{flagicon|TUR}} C İlkel

| RD1-score09-1=77

| RD1-score09-2=77

| RD1-score09-3=

| RD1-seed10=

| RD1-team10={{flagicon|ITA}} M Viola

| RD1-score10-1=63

| RD1-score10-2=61

| RD1-score10-3=

| RD1-seed11=

| RD1-team11={{flagicon|GER}} T Kamke

| RD1-score11-1=6

| RD1-score11-2=77

| RD1-score11-3=

| RD1-seed12=

| RD1-team12={{flagicon|BUL}} D Kuzmanov

| RD1-score12-1=4

| RD1-score12-2=60

| RD1-score12-3=

| RD1-seed13=

| RD1-team13={{flagicon|FRA}} M Janvier

| RD1-score13-1=4

| RD1-score13-2=5

| RD1-score13-3=

| RD1-seed14=WC

| RD1-team14={{flagicon|SUI}} D Stricker

| RD1-score14-1=6

| RD1-score14-2=7

| RD1-score14-3=

| RD1-seed15=

| RD1-team15={{flagicon|SVK}} L Lacko

| RD1-score15-1=5

| RD1-score15-2=2

| RD1-score15-3=

| RD1-seed16=2

| RD1-team16={{flagicon|SUI}} H Laaksonen

| RD1-score16-1=7

| RD1-score16-2=6

| RD1-score16-3=

| RD2-seed01=5

| RD2-team01={{flagicon|GBR}} L Broady

| RD2-score01-1=6

| RD2-score01-2=6

| RD2-score01-3=

| RD2-seed02=

| RD2-team02={{flagicon|FRA}} H Grenier

| RD2-score02-1=4

| RD2-score02-2=3

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|GER}} M Moraing

| RD2-score03-1=2

| RD2-score03-2=3

| RD2-score03-3=

| RD2-seed04=

| RD2-team04={{flagicon|IND}} R Ramanathan

| RD2-score04-1=6

| RD2-score04-2=6

| RD2-score04-3=

| RD2-seed05=8

| RD2-team05={{flagicon|TUR}} C İlkel

| RD2-score05-1=4

| RD2-score05-2=63

| RD2-score05-3=

| RD2-seed06=

| RD2-team06={{flagicon|GER}} T Kamke

| RD2-score06-1=6

| RD2-score06-2=77

| RD2-score06-3=

| RD2-seed07=WC

| RD2-team07={{flagicon|SUI}} D Stricker

| RD2-score07-1=6

| RD2-score07-2=4

| RD2-score07-3=6

| RD2-seed08=2

| RD2-team08={{flagicon|SUI}} H Laaksonen

| RD2-score08-1=1

| RD2-score08-2=6

| RD2-score08-3=3

| RD3-seed01=5

| RD3-team01={{flagicon|GBR}} L Broady

| RD3-score01-1=77

| RD3-score01-2=6

| RD3-score01-3=

| RD3-seed02=

| RD3-team02={{flagicon|IND}} R Ramanathan

| RD3-score02-1=62

| RD3-score02-2=2

| RD3-score02-3=

| RD3-seed03=

| RD3-team03={{flagicon|GER}} T Kamke

| RD3-score03-1=4

| RD3-score03-2=4

| RD3-score03-3=

| RD3-seed04=WC

| RD3-team04={{flagicon|SUI}} D Stricker

| RD3-score04-1=6

| RD3-score04-2=6

| RD3-score04-3=

| RD4-seed01=5

| RD4-team01={{flagicon|GBR}} L Broady

| RD4-score01-1=6

| RD4-score01-2=2

| RD4-score01-3=

| RD4-seed02=WC

| RD4-team02={{flagicon|SUI}} D Stricker

| RD4-score02-1=0

| RD4-score02-2=0r

| RD4-score02-3=

}}

References

{{reflist}}