1958 Women's British Open Squash Championship

The 1958 Ladies Open Championships was held at the Lansdowne Club in London from 17–23 February 1958. Janet Morgan won her ninth consecutive title defeating Sheila Macintosh (née Speight) for the third successive year in the final.

Seeds
• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Janet Morgan

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Sheila Macintosh (née Speight)

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Ruth Turner

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Rosemary Deloford

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿R Cooper

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿D C Herman

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿M E Gowthorpe

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Marjorie Townsend

First round
denotes seed *