TENNIS TUESDAY: Federer Has 1st 2018 Loss; Delpo Wins 1st Masters; Osaka Wins 1st Title, Will Face Serena 1R in Miami

OSAKA WINS NEXT GEN BATTLE WITH KASATKINA FOR INDIAN WELLS CROWN
Defying my prediction to the contrary, Naomi Osaka of Japan defeated Daria Kasatkina 6-3 6-2 to win her first WTA tour title on the big stage of the BNP Paribas Open. Both players had impressive runs to reach with final, with Osaka taking out World #1 Simona Halep, former World #1 Karolina Pliskova and 5-time major champion Maria Sharapova (in round 1!). Kasatkina took out 4 major champions in a row Venus Williams, Angelique Kerber, 2018 Aussie Open champ Caroline Wozniacki and 2017 US Open champ Sloane Stephens!

JUAN MARTIN DEL POTRO WINS 1st ATP MASTER TITLE OVER FEDERER
In one of the best matches of the year, Juan Martin del Potro of Argentina demonstrated his fearlessness against Roger Federer by outlasting him 6-4 6-7(8) 7-6(2). This was the 25th match the two have played and is Delpo's 7th win, which have often come in the finals of tournaments (Delpo leads 4-2). Delpo saved an amazing 3 match points (and Federer saved 2 himself) to beat the World #1 and win his first Masters series title after playing in 4 finals (interesting he lost these finals to the other members of the big 4: Nadal, Murray and Djokovic). At 7, Delpo has more wins against World #1 players than any other player who has not become World #1 themself.

OSAKA WILL FACE SERENA WILLIAMS IN FIRST ROUND OF MIAMI OPEN
Osaka's prize for winning Indian Wells? In addition to doubling her career prize money with a $1.3 million check she was drawn to face 8-time Miami Open champion Serena Williams in the first round. Serena lost to sister Venus last week, will she now lose to Osaka this week? I think she might, but my prediction mojo has been weak recently. If she does lose, I do think it will provide excellent motivation for Serena to double her efforts to reach top shape sooner rather than later.

FEDERER LOSES 1ST MATCH OF 2018 (DESPITE HAVING MATCH POINTS)
After eking out a win against Borna Coric to reach his 17th win of 2018, Federer was not able to do so against Juan Martin del Potro despite actually playing better and having more chances to win in the final. He lost a 3rd set tiebreaker and is now a dismal 1-7 in championship-deciding tiebreaks for his career. His 5th set record is not great either. The reason for this (many believe) is that even though Federer is the greatest player of all time, he so rarely is put in positions where he has to REALLY fight in high stakes situations that he has less experience and is less suited to performing his best when it happens. Still, a 17-1 record to start 2018 must be something Federer is happy with; at age 36 he is tied with most wins on tour this year. Interestingly, Juan Martin del Potro is 17-3 for 2018 and Dominc Thiem is 17-4.

ATP RANKINGS MOVERS: DEL POTRO, ANDERSON, POUILLEFederer remains #1 despite not defending his title at Indian Wells and will need to defend his title in Miami if he is to keep the #1 ranking for the entire clay court season. Del Potro is now at World #6, Kevin Anderson is pu to World #8 and Frenchman Lucas Pouille enters the Top 10 for the first time at #10.

WTA RANKINGS MOVERS: OSTAPENKO, KASATKINA, OSAKA, VICKERY
2017 French Open champion Jelena "Alona" Ostapenko is at #5 while Kasatkina is just outside the Top 10 at #11 (career high) and Osaka cut her ranking in half to a career high of World #22. 22-year-old  African-American Sachia Vickery ousted Garbine Mugruza before losing to Osaka and is now up to World #89.