A former world champion, Sindhu, who has a career-best ranking of world number 2, has been in the top 10 since November, 2016.

Source: https://indianexpress.com/article/sports/badminton/badminton-rankings-pv-sindhu-drops-out-of-world-top-10-8524300/

After leading the SPDU Govs with a career-best, three-under 68 on the first day of the event, fired an ever-par 71 with three birdies on the card.

Source: https://www.clarksvilleonline.com/2023/03/10/austin-peay-state-university-mens-golf-moves-up-to-10th-at-sea-palms-invitational/?utm_source=rss&utm_medium=rss&utm_campaign=austin-peay-state-university-mens-golf-moves-up-to-10th-at-sea-palms-invitational

A good-sized crowd of more than 2,000 saw captain and former England Test opener Lees score a magnificent career-best 144, from 107 balls and featuring 19 fours.

Source: https://www.sussexexpress.co.uk/sport/cricket/crushing-defeat-sussex-start-one-day-cup-campaign-with-hefty-loss-to-durham-4244781

Alexander Isak and Callum Wilson both finished the season in fine form, with the latter ending as Newcastle's top scorer with his career-best return of 18 Premier League goals.

Source: https://www.chroniclelive.co.uk/sport/football/football-news/habib-diallo-newcastle-united-transfer-27236905

Canzone, a rookie, collected a career-best four hits and Eugenio Suarez hit a two-run homer.

Source: https://deadspin.com/mariners-playoff-push-continues-as-they-visit-white-sox-1850756931

Captain Rovman Powell, who reached a career-best 23rd ranking during the series, is currently ranked 30th.

Source: https://www.caribbeannationalweekly.com/sports/motie-and-hosein-continue-to-climb-icc-t20i-bowling-rankings/

Cecily Bramschreiber’s defense helped the team dominate on both sides of the set with a career-best 17 digs.

Source: https://tcu360.com/2023/09/20/tcu-volleyball-remains-undefeated-at-home-following-the-fight-in-the-fort-tournament/

Cillian Murphy puts in a career-best performance as the scientist who invented the atomic bomb in Christopher Nolan's bleak biopic.

Source: https://www.scotsman.com/arts-and-culture/film-and-tv/golden-globe-shortlisted-films-best-picture-stream-barbie-4442682

Defensive Player of the Year candidate Brea Beal’s timely shooting (career-best 38.8 percent from 3-point range) has not softened her defense.

Source: https://www.abccolumbia.com/2023/02/11/sold-out-colonial-life-arena-set-for-sunday-showdown/

During the free skate, he then fell attempting to land the quadruple axel again, but brushed off the error to register a career-best score of 207.76 and win the title.

Source: https://krdo.com/sports/cnn-sports/2023/12/09/american-teenage-phenom-ilia-malinin-makes-more-figure-skating-history/

He averaged a career-best 23.2 points per game for the rebuilding Wizards in 65 games last season, and can slide in as another top scoring option to ease the load on Celtics stars Jayson Tatum and Jaylen Brown.

Source: https://www.bostonherald.com/2023/06/21/celtics-trade-for-kristaps-porzingis-reportedly-breaks-down-after-malcolm-brogdon-injury-concerns-raised/

He had a career-high 29 tackles in 17 games, matched his career-best 14 sacks (second in the league), forced five fumbles and was the West Division’s nominee for most outstanding defensive player.

Source: https://globalnews.ca/news/9704997/veteran-winnipeg-blue-bombers-willie-jefferson-jackson-jeffcoat-smarts/

I love Danielle Brooks’ and Fantasia Barrino’s work in this film, but this is a career-best for Henson.

Source: https://deadline.com/2023/12/best-movie-performances-2023-1235682625/

In his three years in the Alamo, DeRozan averaged 6.2 assists per game, highlighted by a career-best 6.9 assists in the 2020-21 season.

Source: https://chicago.suntimes.com/bulls/2023/12/3/23986376/san-antonio-demar-rescue-turning-around-the-bulls-season

It came after a career-best first-class knock from Ashton Turner gave WA a 120-run first-innings lead.

Source: https://www.perthnow.com.au/sport/cricket/sheffield-shield-final-wa-young-gun-teague-wyllies-screamer-ends-brave-campbell-kellaway-knock-c-10152248

Jonathan Wembolua, starting to emerge as a major threat, chimed in with a career-best 16 points.

Source: https://www.salisburypost.com/2023/01/05/high-school-boys-basketball-east-loses-thriller-in-ot/

Lofton’s junior season saw him capture the 2007 SEC Player of the Year award, as he won the SEC’s scoring title with a career-best 20.8-points-per-game average.

Source: https://www.nationofblue.com/tennessee-is-retiring-chris-loftons-jersey-saturday-during-kentucky-game/

Plumlee, a 10-year veteran, is enjoying a career-best season with 12.3 points, 9.6 rebounds and 3.7 assists per game as a starter for the Hornets.

Source: https://www.dailynews.com/2023/02/09/reports-clippers-picking-up-bones-hyland-eric-gordon-dealing-john-wall/

Reigan Richardson led Duke (5-3) with 17 points while knocking down a career-best five 3-pointers.

Source: https://s24526.pcdn.co/sports/1638843/gonzaga-hands-no-3-stanford-its-worst-loss-in-four-years-with-96-78-victory

Sarfaraz produced a career-best 118, his first test hundred since 2014, to help Pakistan eke out a dramatic draw at Karachi's National Stadium on Friday.

Source: https://www.channelnewsasia.com/sport/sarfaraz-was-difference-says-southee-after-drawn-series-3189496?cid=cna_flip_070214