Jack Pinnington Jones

In 2021 he became the top ranked British junior and seventh-ranked junior in the world.

Given a wildcard into qualifying for the 2021 Wimbledon Championships – Men's singles qualifying when he was 18 years-old, Pinnington Jones overcame a deficit of 983 ranking places to win 6-4 6-3 against Brazilian Joao Menezes in the first round. He also reached the quarterfinals of the 2021 Wimbledon boys' singles tournament.

He won his first professional tournament in October 2021 in Antalya on the ITF World Tennis Tour, only dropping two sets in his six matches on the way to the title.

He was awarded a wildcard alongside Aidan McHugh into the doubles main draw at the 2024 Nottingham Open. He also entered the qualifying for the singles and knocked out Ryan Peniston and Felix Gill to reach the main draw. He then beat Arthur Fery before overcoming British No. 1 player Cameron Norrie, in three sets, to reach the quarterfinals.

In June 2024, on his Major debut, he was awarded a wildcard into the men's doubles event of the 2024 Wimbledon Championships alongside compatriot Jacob Fearnley. At the same tournament he participated in the qualifying competition in singles where he also received a wildcard.

In June, Pinnington Jones reached his first Challenger singles final at the Ilkley Open, losing to seventh seed Tristan Schoolkate in three sets.

He made his ATP Tour debut at the Eastbourne Open, losing to eighth seed Nuno Borges in the first round.

Pennington Jones was awarded a wildcard to make his Grand Slam main-draw singles debut at Wimbledon. He recorded his first major win, defeating Tomás Martín Etcheverry in the first round, before losing in the second round to 22nd seed Flavio Cobolli.

In July, Pinnington Jones won his maiden Challenger title at the Nottingham Challenger II, defeating fellow Briton Kyle Edmund in the final in what proved to be Edmund's final match as a professional.

He won his second Challenger title in September at the Winston-Salem Challenger, overcoming Trevor Svajda in the final and going through the entire tournament without losing a set. As a result he reached a new career-high ranking of world No. 177 on 15 September 2025.