World Amateur Golf Ranking
Chronology of Women's World Number Ones
Key

World Amateur Golf Ranking

Section Title: Chronology of Women's World Number Ones
Table Section Text: Key

#	Player	Country	First week	Last week	Weeks	Total weeks

1	Mitsuki Katahira	Japan	16 Feb 2011	2 Mar 2011	3	–

2	Cecilia Cho	New Zealand	9 Mar 2011	9 Mar 2011	1	1

Mitsuki Katahira (2)	Japan	16 Mar 2011	20 Apr 2011	6	9

3	Lydia Ko	New Zealand	27 Apr 2011	16 Oct 2013	130	130

4	Su-Hyun Oh	Australia	23 Oct 2013	23 Oct 2013	1	–

5	Alison Lee	United States	30 Oct 2013	20 Nov 2013	4	–

Su-Hyun Oh (2)	Australia	27 Nov 2013	27 Nov 2013	1	2

Alison Lee (2)	United States	4 Dec 2013	19 Feb 2014	12	16

6	Minjee Lee	Australia	26 Feb 2014	3 Sep 2014	28	28

7	Brooke Henderson	Canada	10 Sep 2014	17 Dec 2014	15	15

8	Céline Boutier	France	24 Dec 2014	1 Apr 2015	15	15

9	Andrea Lee	United States	8 Apr 2015	6 May 2015	5	5

10	Leona Maguire	Ireland	13 May 2015	4 May 2016	52	–

11	Hannah O'Sullivan	United States	11 May 2016	27 Jul 2016	12	12

Leona Maguire (2)	Ireland	3 Aug 2016	28 Feb 2018	83	135^

12	Lilia Kha-Tu Vu	United States	7 Mar 2018	4 Jul 2018	18	–

13	Jennifer Kupcho	United States	11 Jul 2018	25 Jul 2018	3	–

Lilia Kha-Tu Vu (2)	United States	1 Aug 2018	1 Aug 2018	1	–

Jennifer Kupcho (2)	United States	8 Aug 2018	24 Oct 2018	12	–

Lilia Kha-Tu Vu (3)	United States	31 Oct 2018	16 Jan 2019	12	31

Jennifer Kupcho (3)	United States	23 Jan 2019	24 Apr 2019	14	29

Sentence(s)

Leona Maguire holds the record for most weeks at the top of the rankings with 135 weeks.
Leona Maguire was at the top of the rankings for 135 weeks.
Leona Maguire holds the record with 135 weeks.

final_sentence: Leona Maguire holds the record for most weeks at the top of the rankings with 135 weeks.
final_sentence: Leona Maguire was at the top of the rankings for 135 weeks.
final_sentence: Leona Maguire holds the record with 135 weeks.