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The world's best tennis players have amassed a fortune in the 2018 season. Roger Federer, Novak Djokovic, and Serena Williams have all banked millions. But who comes out on top? Tennis is one of the best-paid sports for men and women to compete in.
Stars like Novak Djokovic and Roger Federer have banked well over $100 million in career earnings, while Serena Williams is not too far behind at $88 million.
But how have the world's best tennis players fared in the 2018 season?
This rich list features the top-performing athletes in tennis - eight men and seven women - but is topped by one dominant player.
Keep scrolling to find out who the highest-earning tennis players were this year, ranked in ascending order by prize money won.
15: John Isner — $4 million.
2018 highlight : Beating Alexander Zverev in the Miami Open final to win his first Masters 1000 title.
2018 record : 34 wins against 22 losses.
Trophies won this year : Two (Miami Masters and Atlanta).
Source : ATP .
14: Dominic Thiem — $4.5 million.
2018 highlight : Reaching his first major final at the French Open after upsetting second seed Alexander Zverev along the way.
2018 record : 54 wins against 20 losses.
Trophies won this year : Three (Buenos Aires, Lyon, and St. Petersburg).
Source : ATP .
13: Sloane Stephens — $5 million.
2018 highlight : Reaching the French Open final after beating Madison Keys in an all-American semi.
2018 record : 37 wins against 19 losses.
Trophies won this year : One (Miami Open).
Source : WTA .
12: Marin Cilic — $5.1 million.
2018 highlight : Reaching a career-high ranking as the world's third best male tennis player.
2018 record : 44 wins against 20 losses.
Trophies won this year : One (Queens).
Source : ATP .
10: Angelique Kerber — $5.6 million.
2018 highlight : Beating Serena Williams in straight sets to capture Wimbledon, her third career major.
2018 record : 46 wins against 19 losses.
Trophies won this year : Two (Sydney International and Wimbledon).
Source : WTA .
9: Elina Svitolina — $5.7 million.
2018 highlight : Coming back from a set down to beat Sloane Stephens at the WTA Finals.
2018 record : 44 wins against 15 losses.
Trophies won this year : Four (Brisbane International, Dubai, Italian Open, WTA Finals).
Source : WTA .
6: Caroline Wozniacki — $6.6 million.
2018 highlight : Winning the first major of her entire career at the start of the year, the 2018 Australian Open.
2018 record : 41 wins against 17 losses.
Trophies won this year : Three (Australian Open, Eastbourne International, and the China Open).
Source : WTA .
