| HENDRY | Stephen - - -, snooker player who became the youngest-ever World Champion in 1990 (6) |
| EMERSONFITTIPALDI | F1 driver who became the youngest ever world champion in 1972 |
| STEPHENHENDRY | Scotsman who became the youngest snooker world champion in 1990, aged 21 (7,6) |
| MAGUIRE | Stephen -, snooker player who won the 2013 Welsh Open (7) |
| LITTLER | Luke _, English darts player who became the youngest ever world champion (7) |
| FOWLER | Rickie, golfer who became the youngest ever U.S. Ryder Cup player in 2010 (6) |
| MALALA | _ Yousafzai, Pakistani education activist who became the youngest-ever Nobel Prize recipient in 2014 (6) |
| GUKESHDOMMARAJU | Grandmaster who became the youngest-ever World Chess Champion in December 2024 |
| HARVEY | Liverpool and 2018-19 Fulham midfielder who in 2019 became the youngest ever Premier League player at 16 years and 30 days (6) |
| VETTEL | Sebastian ___, driver who became the youngest Formula One World Champion in 2010 (6) |
| GARCIA | Which Spaniard became the youngest ever Ryder Cup player in 1999? (6) |
| HINGIS | Martina who became the youngest-ever Wimbledon doubles winner, at age 15 |
| AARYAN | Identify the first name of this player who became the 92nd GM of India in January 2026. (6) |
| BECKER | Boris _, tennis player who became the first German to win Wimbledon in 1985 (6) |
| MHATRE | Who became the youngest player to score 150+ runs in men's List A cricket during this season's Ranji Trophy in October 2024? (6) |
| CASEY | South Korea's ... Phair, who recently became the youngest ever World Cup football player. (5) |
| EILISH | Billie, U.S. singer/songwriter who became the youngest solo headliner at Glastonbury in 2022 (6) |
| SQUASH | Sport where the Indian team created history by winning their first-ever World Cup title in a 3-0 final victory. (6) |
| KHOKHO | Which sport's first-ever World Cup was held in Delhi in January 2025? (3,3) |
| SELES | Monica ___, tennis player who became the youngest-ever French Open champion at the age of 16 in 1990 |