2023 Credit One Charleston Open

{{Infobox tennis event|2023|Credit One Charleston Open|

| main_name = Charleston Open

| date = April 3–9

| edition = 51st

| category = WTA 500

| draw = 56S / 16D

| surface = Green clay / outdoor

| prize_money = $780,637

| location = Charleston, SC, United States

| venue = Family Circle Tennis Center

| champs = {{flagicon|TUN}} Ons Jabeur

| champd = {{flagicon|USA}} Danielle Collins / {{flagicon|USA}} Desirae Krawczyk

|}}

The 2023 Charleston Open (branded as the 2023 Credit One Charleston Open for sponsorship reasons) was a professional women's tennis tournament played on outdoor clay courts at the Family Circle Tennis Center on Daniel Island in Charleston, South Carolina. It was the 51st edition of the tournament on the WTA Tour and was classified as a WTA 500 tournament on the 2023 WTA Tour. It was the only event of the clay court season played on green clay.{{cite web|title=Credit One Charleston Open Overview |url=https://www.wtatennis.com/tournament/804/charleston|website=wtatennis.com}}

Champions

= Singles =

{{flagicon|TUN}} Ons Jabeur def. {{flagicon|SUI}} Belinda Bencic, 7–6^(8–6), 6–4

This was Jabeur's fourth WTA Tour singles title, and first of the year. A tweener and slice combination played by her in the first set of the final was selected WTA 2023 Shot of the Year.{{cite web|title=2023 Shot of the Year: Ons Jabeur's tweener masterpiece earns her top spot |url=https://www.wtatennis.com/news/3829882/2023-shot-of-the-year-ons-jabeur-s-tweener-masterpiece-earns-her-top-spot|website=wtatennis.com}}

= Doubles =

{{flagicon|USA}} Danielle Collins / {{flagicon|USA}} Desirae Krawczyk def. {{flagicon|MEX}} Giuliana Olmos / {{flagicon|JPN}} Ena Shibahara, 0–6, 6–4, [14–12]

Points and prize money

= Point distribution =

class=wikitable style=font-size:90%;text-align:center
style="width:130px; background:#dfe2e9;"\|Event \|style="width:80px; background:lime;"\|W \|style="width:85px; background:thistle;"\|F \|style="width:85px; background:#ff0;"\|SF \|style="width:85px; background:#ffebcd;"\|QF \|style="width:85px; background:#afeeee;"\|Round of 16 \|style="width:85px; background:#afeeee;"\|Round of 32 \|style="width:85px; background:#afeeee;"\|Round of 64 \|width=85\|Q \|width=85\|Q2 \|width=85\|Q1
style="background:#ededed;"\|Women's singles \|rowspan=2\|470 \|rowspan=2\|305 \|rowspan=2\|185 \|rowspan=2\|100 \|55 \|30 \|1 \|25 \|13 \|1
style="background:#ededed;"\|Women's doubles \|1 \|{{n/a}} \|{{n/a}} \|{{n/a}} \|{{n/a}} \|{{n/a}}

class=wikitable style=font-size:90%;text-align:center

style="width:130px; background:#dfe2e9;"|Event

|style="width:80px; background:lime;"|W

|style="width:85px; background:thistle;"|F

|style="width:85px; background:#ff0;"|SF

|style="width:85px; background:#ffebcd;"|QF

|style="width:85px; background:#afeeee;"|Round of 16

|style="width:85px; background:#afeeee;"|Round of 32

|style="width:85px; background:#afeeee;"|Round of 64

|width=85|Q

|width=85|Q2

|width=85|Q1

style="background:#ededed;"|Women's singles

|rowspan=2|470

|rowspan=2|305

|rowspan=2|185

|rowspan=2|100

|55

|30

|25

|13

style="background:#ededed;"|Women's doubles

|{{n/a}}

= Prize money =

class=wikitable style=font-size:90%;text-align:center \|width=130 bgcolor=dfe2e9\|Event \|width=80 bgcolor=lime\|W \|width=85 bgcolor=thistle\|F \|width=85 bgcolor=ffff00\|SF \|width=85 bgcolor=ffebcd\|QF \|width=85 bgcolor=afeeee\|Round of 16 \|width=85 bgcolor=afeeee\|Round of 32 \|width=85 bgcolor=afeeee\|Round of 64 \|width=85\|Q2 \|width=85\|Q1
style=background:#ededed\|Women's singles \|$158,800 \|$98,190 \|$49,600 \|$19,400 \|$9,900 \|$5,420 \|$3,980 \|$2,400 \|$1,230
style=background:#ededed\|Women's doubles \|$42,650 \|$25,900 \|$14,720 \|$7,650 \|$4,600 \| {{n/a}} \| {{n/a}} \| {{n/a}} \| {{n/a}}

class=wikitable style=font-size:90%;text-align:center

|width=130 bgcolor=dfe2e9|Event

|width=80 bgcolor=lime|W

|width=85 bgcolor=thistle|F

|width=85 bgcolor=ffff00|SF

|width=85 bgcolor=ffebcd|QF

|width=85 bgcolor=afeeee|Round of 16

|width=85 bgcolor=afeeee|Round of 32

|width=85 bgcolor=afeeee|Round of 64

|width=85|Q2

|width=85|Q1

style=background:#ededed|Women's singles

|$158,800

|$98,190

|$49,600

|$19,400

|$9,900

|$5,420

|$3,980

|$2,400

|$1,230

style=background:#ededed|Women's doubles

|$42,650

|$25,900

|$14,720

|$7,650

|$4,600

| {{n/a}}

Singles main draw entrants

= Seeds =

class="sortable wikitable"
width="70"\| Country ! width="175"\| Player ! Rank¹ ! Seed
{{flag\|USA}} \|Jessica Pegula \|3 \|1
bgcolor=CCFFCC \|{{flag\|TUN}} \|Ons Jabeur \|5 \|2
\|Daria Kasatkina \|8 \|3
bgcolor=FFCCCC \|{{flag\|SUI}} \|Belinda Bencic \|9 \|4
\|Veronika Kudermetova \|11 \|5
\|Victoria Azarenka \|16 \|6
\|Ekaterina Alexandrova \|18 \|7
{{flag\|POL}} \|Magda Linette \|19 \|8
{{flag\|USA}} \|Madison Keys \|21 \|9
{{flag\|CHN}} \|Zhang Shuai \|27 \|10
{{flag\|UKR}} \|Anhelina Kalinina \|28 \|11
{{flag\|ESP}} \|Paula Badosa \|29 \|12
{{flag\|USA}} \|Danielle Collins \|30 \|13
{{flag\|SUI}} \|Jil Teichmann \|32 \|14
{{flag\|ROU}} \|Irina-Camelia Begu \|34 \|15
{{flag\|CZE}} \|Marie Bouzková \|36 \|16

class="sortable wikitable"

width="70"| Country

! width="175"| Player

! Rank¹

! Seed

|Jessica Pegula

bgcolor=CCFFCC

|{{flag|TUN}}

|Ons Jabeur

|Daria Kasatkina

bgcolor=FFCCCC

|{{flag|SUI}}

|Belinda Bencic

|Veronika Kudermetova

|11

|Victoria Azarenka

|16

|Ekaterina Alexandrova

|18

|Magda Linette

|19

|Madison Keys

|21

|Zhang Shuai

|27

|10

|Anhelina Kalinina

|28

|11

|Paula Badosa

|29

|12

|Danielle Collins

|30

|13

|Jil Teichmann

|32

|14

|Irina-Camelia Begu

|34

|15

|Marie Bouzková

|36

|16

¹ Rankings as of March 20, 2023.

= Other entrants =

The following players received wildcards into the main draw:

{{flagicon|USA}} Fiona Crawley
{{flagicon|USA}} Caroline Dolehide
{{flagicon|USA}} Sofia Kenin
{{flagicon|USA}} Emma Navarro
{{flagicon|UKR}} Elina Svitolina{{cite web|title=Svitolina to return to tennis in Charleston|url=https://www.wtatennis.com/news/3113269/svitolina-to-return-to-tennis-in-charleston|website=wtatennis.com}}

The following player received entry using a protected ranking into the main draw:

{{flagicon|}} Evgeniya Rodina

The following players received entry from the qualifying draw:

{{flagicon|USA}} Hailey Baptiste
{{flagicon|USA}} Louisa Chirico
{{flagicon|USA}} Kayla Day
{{flagicon|GER}} Anna-Lena Friedsam
{{flagicon|GER}} Sabine Lisicki
{{flagicon|ARG}} Paula Ormaechea
{{flagicon|CAN}} Katherine Sebov
{{flagicon|USA}} Sachia Vickery

= Withdrawals =

; Before the tournament

{{flagicon|USA}} Amanda Anisimova → replaced by {{flagicon|HUN}} Anna Bondár
{{flagicon|ITA}} Elisabetta Cocciaretto → replaced by {{flagicon|HUN}} Dalma Gálfi
{{flagicon|EST}} Anett Kontaveit → replaced by {{flagicon|}} Evgeniya Rodina
{{flagicon|LAT}} Jeļena Ostapenko → replaced by {{flagicon|AUT}} Julia Grabher
{{flagicon|USA}} Alison Riske-Amritraj → replaced by {{flagicon|ESP}} Cristina Bucșa
{{flagicon|}} Aryna Sabalenka → replaced by {{flagicon|}} Diana Shnaider
{{flagicon|ITA}} Martina Trevisan → replaced by {{flagicon|USA}} Madison Brengle

Doubles main draw entrants

= Seeds =

class="sortable wikitable"
width="70"\| Country ! width="175"\| Player ! width="70"\| Country ! width="175"\| Player ! Rank¹ ! Seed
style="background:#fcc;" \|{{flag\|MEX}} \|Giuliana Olmos \|{{flag\|JPN}} \|Ena Shibahara \|31 \|1
{{flag\|FRA}} \|Kristina Mladenovic \|{{flag\|CHN}} \|Zhang Shuai \|38 \|2
{{flag\|USA}} \|Caroline Dolehide \|{{flag\|AUS}} \|Storm Hunter \|49 \|3
{{flag\|USA}} \|Nicole Melichar-Martinez \|{{flag\|USA}} \|Alycia Parks \|57 \|4

class="sortable wikitable"

width="70"| Country

! width="175"| Player

! width="70"| Country

! width="175"| Player

! Rank¹

! Seed

style="background:#fcc;"

|{{flag|MEX}}

|Giuliana Olmos

|{{flag|JPN}}

|Ena Shibahara