Althea Gibson

Insights

Five Grand Slam titles came in a four-year span

Gibson’s Grand Slam career is listed as 1953 and 1956-1958, and her results include five championships: French Open 1956, Wimbledon 1957 and 1958, and US Open 1957 and 1958. That means all five titles were concentrated within 1956-1958.

She peaked with back-to-back doubles at Wimbledon and the US Open

In both 1957 and 1958, Gibson won Wimbledon and the US Open in the same season. Those are the only years in the data with multiple titles, and they account for four of her five championships.

Her only French Open appearance in the data was a title

The 1956 French Open is her sole French Open result shown, and it ended in a championship. Across the nine listed Grand Slam results, that makes the French Open her most efficient event in this dataset.

She reached at least one final in every active year except 1953

In 1956 she won the French Open and was runner-up at the US Open; in 1957 she won Wimbledon and the US Open and was finalist at the Australian Open; in 1958 she won Wimbledon and the US Open. The only listed year without a final is 1953, when she reached the US Open quarterfinals.

Her results improved sharply from a 1953 quarterfinal to a 1956 title

The data shows a US Open quarterfinal in 1953 at age 26, then a French Open title in 1956 at age 28. That marks a clear jump from quarterfinal level to champion once her Grand Slam career resumed.