Bayley is the current champion, who is in her second reign. She defeated former champion, Charlotte Flair, on Friday Night SmackDown on October 11, 2019. To date (December 27, 2019), there have been 17 reigns including 8 champions and 1 vacant. Charlotte Flair claims most reigns(5 times) and the longest single reign at 147 days (146 days as recognized by WWE). Bayley is known as the longest-combined reigning championship, recording the title more than 2017+ days.

Here are topmost -reigning Smackdown women's champions

Charlotte Flair

Reign : 5 times

1. SmackDown

Date : November 14, 2017

Reign Time : 146 days

2. SummerSlam

Date : August 19, 2018

Reign Time : 28 days

3. SmackDown

Date : March 26, 2019

Reign Time : 13 days

4. Money in the Bank

Date : May 19, 2019

Reign Time : 4:55 seconds

5. Hell in a Cell

Date : October 6, 2019

Reign Time : 5 days

Becky Lynch

Reign : 3 times

1. Backlash

Date : September 11, 2016

Reign Time : 84 days

2. Hell in a Cell

Date : September 16, 2018

Reign Time : 91 days

3. WrestleMania 35

Date : April 8, 2019

Reign Time : 41 days

Naomi

Reign : 2 times

1. Elimination Chamber

Date : February 12, 2017

Reign Time : 9 days

2. WrestleMania 33

Date : April 2, 2017

Reign Time : 140 days

Alexa Bliss

Reign : 2 times

1. TLC: Tables, Ladders & Chairs

Date : December 4, 2016

Reign Time : 70 days

2. SmackDown

Date : February 21, 2017

Reign Time : 40 days

Bayley

Reign : 2 times

1. Money in the Bank

Date : May 19, 2019

Reign Time : 275+ days

2. SmackDown

Date : October 11, 2019

Reign Time : 228+ days

Natalya

Reign : 1 times

1. SummerSlam

Date : August 20, 2017

Reign Time : 86 days

Carmella

Reign : 1 times

1. SmackDown

Date : April 10, 2018

Reign Time : 131 days

Asuka

Reign : 1 times

1. TLC: Tables, Ladders & Chairs

Date : December 16, 2018

Reign Time : 100 days