# 2021 ITF Women's World Tennis Tour – Bellinzona – Singles

This was the first edition of the tournament.
Julia Grabher won the title, defeating Lucia Bronzetti in the final, 6–2, 6–3.

## Seeds

All seeds receive a bye into the second round.
* Océane Dodin (second round)
* Katarina Zavatska (third round, retired)
* Wang Xiyu (second round)
* Elena-Gabriela Ruse (third round)
* Anhelina Kalinina (second round)
* Çağla Büyükakçay (second round)
* Antonia Lottner (second round)
* Mona Barthel (quarterfinals)
* Yuki Naito (second round)
* Lu Jiajing (second round)
* Martina Di Giuseppe (second round)
* Laura Ioana Paar (second round)
* Jana Fett (quarterfinals)
* Han Na-lae (second round)
* Isabella Shinikova (second round)
* Rebecca Marino (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Julia Grabher | 6 | 4 | 6 | | | | | | | | | |
| 8 | Mona Barthel | 4 | 6 | 2 | | | | | | | | | |
| 8 | Mona Barthel | 4 | 6 | 2 | | Julia Grabher | 6 | 6 | | | | | |
| | | | | | | Ekaterine Gorgodze | 2 | 2 | | | | | |
| | Bianca Turati | 2 | 0 | | | Ekaterine Gorgodze | 2 | 2 | | | | | |
| | Ekaterine Gorgodze | 6 | 6 | | | | | | | | | | |
| | Ekaterine Gorgodze | 6 | 6 | | | | | | | | Julia Grabher | 6 | 6 |
| | | | | | | | | | | Q | Lucia Bronzetti | 2 | 3 |
| Q | Lucia Bronzetti | 2 | 7$^7$ | 6 | | | | | | | | | | Q | Lucia Bronzetti | 2 | 3 |
| Q | Lina Gjorcheska | 6 | 6$^3$ | 0 | | | | | | | | | |
| Q | Lina Gjorcheska | 6 | 6$^3$ | 0 | Q | Lucia Bronzetti | 6$^0$ | 6 | 6 | | | | |
| | | | | | WC | Simona Waltert | 7$^7$ | 4 | 2 | | | | |
| WC | Simona Waltert | 6 | 2 | 7 | WC | Simona Waltert | 7$^7$ | 4 | 2 | | | | |
| 13 | Jana Fett | 4 | 6 | 5 | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | O Dodin | 6$^7$ | 6$^2$ | | | | | | | | | | | |
| | J Grabher | 6 | 6 | | | J Grabher | 7$^9$ | 7$^7$ | | | | | | | | | | | |
| Q | S Wagner | 4 | 3 | | | | | | | | J Grabher | 6 | 4 | 7$^7$ | | | | | |
| Q | V Heisen | 0 | 1 | | | | | | | | M Zanevska | 1 | 6 | 6$^1$ | | | | | |
| | M Zanevska | 6 | 6 | | | M Zanevska | 6 | 6 | | | | | | | | | | | |
| | | | | | 14 | N-l Han | 3 | 3 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | J Grabher | 6 | 4 | 6 |
| | | | | | | | | | | | | | | | 8 | M Barthel | 4 | 6 | 2 |
| | | | | | 10 | Jia Lu | 3 | 6 | 1 | | | | | | | | | | |
| | T Mrdeža | 6 | 6 | | | T Mrdeža | 6 | 4 | 6 | | | | | | | | | | |
| | T Lukas | 3 | 4 | | | | | | | | T Mrdeža | 5 | 7$^7$ | 2 | | | | | |
| WC | S Scilipoti | 6 | 5 | 6 | | | | | | 8 | M Barthel | 7 | 6$^5$ | 6 | | | | | |
| WC | V Ryser | 1 | 7 | 0 | WC | S Scilipoti | 7$^3$ | 1 | 1 | | | | | | | | | | |
| | | | | | 8 | M Barthel | 6$^3$ | 6 | 6 | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 4 | E-G Ruse | 5 | 6 | 7$^7$ | | | | | | | | |
| | T Andrianjafitrimo | 0 | 1 | | A Bondár | 7 | 1 | 6$^5$ | | | | | | | | |
| | A Bondár | 6 | 6 | | | | | | 4 | E-G Ruse | 3 | 5 | | | | |
| | B Turati | 6 | 6 | | | | | | | B Turati | 6 | 7 | | | | |
| | E Kostova | 4 | 4 | | B Turati | 6$^5$ | 6 | 6 | | | | | | | | |
| | | | | 15 | I Shinikova | 7$^7$ | 3 | 3 | | | | | | | | |
| | | | | | | | | | | | | | | B Turati | 2 | 0 |
| | | | | | | | | | | | | | | E Gorgodze | 6 | 6 |
| | | | | 11 | M Di Giuseppe | 1 | 4 | | | | | | | | | |
| | K von Deichmann | 6$^1$ | 4 | | E Gorgodze | 6 | 6 | | | | | | | | | |
| | E Gorgodze | 7$^7$ | 6 | | | | | | | E Gorgodze | 6 | 6$^4$ | 6 | | | |
| Q | R Șerban | 6 | 6 | | | | | | Q | R Șerban | 2 | 7$^7$ | 1 | | | |
| WC | Y In-Albon | 4 | 2 | Q | R Șerban | 6 | 6 | | | | | | | | | |
| | | | | 5 | A Kalinina | 2 | 2 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 6 | Ç Büyükakçay | 4 | 7 | 5 | | | | | | | | | | |
| | RL Jani | 6 | 1 | 2 | Q | S Mendez | 6 | 5 | 7 | | | | | | | | | | |
| Q | S Mendez | 4 | 6 | 6 | | | | | | Q | S Mendez | 2 | 6 | 2 | | | | | |
| Q | L Bronzetti | 7$^7$ | 0 | | | | | | | Q | L Bronzetti | 6 | 4 | 6 | | | | | |
| | D Gálfi | 6$^3$ | 0$^r$ | | Q | L Bronzetti | 2 | 6 | 7$^8$ | | | | | | | | | | |
| | | | | | 9 | Y Naito | 6 | 4 | 6$^6$ | | | | | | | | | | |
| | | | | | | | | | | | | | | | Q | L Bronzetti | 2 | 7$^7$ | 6 |
| | | | | | | | | | | | | | | | Q | L Gjorcheska | 6 | 6$^3$ | 0 |
| | | | | | 16 | R Marino | 4 | 6 | 6$^4$ | | | | | | | | | | |
| WC | J Züger | 3 | 3 | | Q | L Stefanini | 6 | 4 | 7$^7$ | | | | | | | | | | |
| Q | L Stefanini | 6 | 6 | | | | | | | Q | L Stefanini | 6 | 3 | 0 | | | | | |
| Q | L Gjorcheska | 4 | 6 | 6 | | | | | | Q | L Gjorcheska | 1 | 6 | 6 | | | | | |
| | J Niemeier | 6 | 1 | 3 | Q | L Gjorcheska | 3 | 6 | 6 | | | | | | | | | | |
| | | | | | 3 | Xiy Wang | 6 | 4 | 0 | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 7 | A Lottner | 6 | 6$^4$ | 4 | | | | | | | | | | |
| WC | S Waltert | 6 | 6 | | WC | S Waltert | 3 | 7$^7$ | 6 | | | | | | | | | | |
| | A Hesse | 1 | 4 | | | | | | | WC | S Waltert | 7 | 3 | 6 | | | | | |
| JE | A Eala | 7$^8$ | 6 | | | | | | | JE | A Eala | 5 | 6 | 2 | | | | | |
| LL | M Yerolymos | 6$^6$ | 2 | | JE | A Eala | 6$^6$ | 6 | 6 | | | | | | | | | | |
| | | | | | 12 | LI Paar | 7$^8$ | 1 | 0 | | | | | | | | | | |
| | | | | | | | | | | | | | | | WC | S Waltert | 6 | 2 | 7 |
| | | | | | | | | | | | | | | | 13 | J Fett | 4 | 6 | 5 |
| | | | | | 13 | J Fett | 6 | 6 | | | | | | | | | | | |
| Q | C Rosatello | 6$^2$ | 6 | 2 | | C Muramatsu | 2 | 3 | | | | | | | | | | | |
| | C Muramatsu | 7$^7$ | 2 | 6 | | | | | | 13 | J Fett | 6 | 3 | | | | | | |
| | E Guerrero Álvarez | 6 | 2 | 6 | | | | | | 2 | K Zavatska | 4 | 0$^r$ | | | | | | |
| | V Savinykh | 3 | 6 | 1 | | E Guerrero Álvarez | 4 | 5 | | | | | | | | | | | |
| | | | | | 2 | K Zavatska | 6 | 7 | | | | | | | | | | | |