2021 Koser Jewelers Tennis Challenge
# 2021 Koser Jewelers Tennis Challenge

The 2021 Koser Jewelers Tennis Challenge was a professional women's tennis tournament played on outdoor hard courts. It was the fourteenth edition of the tournament which was part of the 2021 ITF Women's World Tennis Tour. It took place in Landisville, Pennsylvania, United States between 9 and 15 August 2021.

## Points and prize money

### Point distribution

| Event | W | F | SF | QF | Round of 16 | Round of 32 | Q | Q2 | Q1 |
| - | - | - | - | - | - | - | - | - | - |
| Women's singles | 140 | 85 | 50 | 25 | 13 | 1 | 6 | 4 | 0 |
| Women's doubles | 140 | 85 | 50 | 25 | 1 | — | — | — | — |

### Prize money

| Event | W | F | SF | QF | Round of 16 | Round of 32 | Q2 | Q1 |
| - | - | - | - | - | - | - | - | - |
| Women's singles | $15,239 | $8,147 | $4,473 | $2,573 | $1,559 | $926 | $509 | $316 |
| Women's doubles | $5,573 | $2,787 | $1,393 | $760 | $507 | — | — | — |

## Singles main-draw entrants

### Seeds

| Country | Player | $Rank^1$ | Seed |
| - | - | - | - |
| USA | Madison Brengle | 78 | 1 |
| DEN | Clara Tauson | 97 | 2 |
| ESP | Nuria Párrizas Díaz | 109 | 3 |
| BEL | Greet Minnen | 111 | 4 |
| USA | Varvara Lepchenko | 126 | 5 |
| BEL | Ysaline Bonaventure | 127 | 6 |
| RUS | Anna Kalinskaya | 133 | 7 |
| USA | Caty McNally | 134 | 8 |

* $^1$ Rankings are as of 2 August 2021.

### Other entrants

The following players received wildcards into the singles main draw:

* Alexa Glatch
* Danielle Lao
* Jamie Loeb
* Grace Min

The following player received entry using a protected ranking:

* Vitalia Diatchenko

The following players received entry from the qualifying draw:

* Ekaterine Gorgodze
* Beatriz Haddad Maia
* Mayo Hibi
* Mai Hontama
* Emma Raducanu
* Ankita Raina
* Daria Snigur
* Aldila Sutjiadi

The following player received entry as a Lucky loser:

* Sophie Chang

## Champions

### Singles

* Nuria Párrizas Díaz def. Greet Minnen, $7–6^{(8–6)},$ 4–6, $7–6^{(9–7)}$

### Doubles

* Hanna Chang / Alexa Glatch def. Samantha Murray Sharan / Valeria Savinykh, $7–6^{(7–3)},$ 3–6, [11–9]
