Hingis

4 clues
1997 Wimbledon champ
Tennis champion Martina
1997 winner of Wimbledon and the U.S. Open
Youngest Wimbledon doubles champ (at 15, 1996)
Similar answers:
Aahing
Abashing
Abathingbeauty
Abenchinthepark
Abolishing
Abroodofthinkers
Achin
Achiness
Aching
Achingjoints
Achingly
Acidwashing
Aclothingstorewhere
Adangerousthing
Addingmachine
Adeathinthe
Admitnothing
Admonishing
Adroithintwit
Adultingishard