Start Time: TBD on Thursday, March 11 (check back for updates)

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Learner Tien, just 20, has been playing like a seasoned competitor at Indian Wells. He is 4-0 in tiebreakers at the event and has out-dueled two more experienced opponents, Ben Shelton and Alejandro Davidovich Fokina, in three-set matches. Against Davidovich Fokina he even saved a match point with an acutely-angled crosscourt slice forehand pass.

That string of results and the crowd support that has followed him at Indian Wells set the stage for a tough quarterfinal against the second seed, Jannik Sinner. Their only prior meeting came last fall in Beijing, where Sinner won 6-2, 6-2. Still, this is a different setting and Tien has clearly improved since then.

Tien’s serve, once a relative weakness, has climbed to as high as 125 MPH. He also carries more power behind swings that were already praised for their feel and intelligence. Those developments explain why he has extended matches against higher-ranked opponents and thrived in tight moments.

Sinner presents a contrasting challenge. The more pace and aggression opponents bring, the more Sinner tends to return. He arrives after a taxing match of his own, a two-tiebreaker test against Joao Fonseca, and the latest encounter suggests he is battle-ready.

On balance, Tien’s growth and the crowd’s energy make this a compelling matchup, but Sinner’s consistency under pressure and his recent form keep him the favorite to advance.

Winner: Sinner

Start Time: TBD on Thursday, March 11 (check back for updates)

This quarterfinal will be the seventh meeting between Alexander Zverev and Arthur Fils, a rivalry that has already produced six matches. Fils is 21 and has pushed the German across those earlier encounters. “Sascha, we know each other very good,” Fils says.

Zverev took the first two meetings, and the pair have split the last four. In Miami last year Fils defeated Zverev 6-4 in the third set, the most recent indicator of how tight their matches can be.

The pair meet for the first time in 2026, with each player carrying adjustments into the match. Zverev, typically more cautious, has publicly decided to play more aggressively this season even if that approach invites occasional losses. Fils has shortened his forehand backswing and says he is prepared to trade some power to gain a quicker stroke. “In my case, it’s OK,” Fils says.

Fils arrives having recovered from a dramatic moment earlier in the week. On Tuesday he rallied from 0-5 down in the second-set tiebreaker to beat ninth-ranked Felix Auger Aliassime. Zverev is fourth-ranked and will offer a stern test of whether Fils can sustain his heavy pace over an entire match.

Tactically this one could hinge on Zverev’s willingness to absorb and redirect pace. If he chooses to blunt Fils’s power rather than outgun him, Zverev may be able to control the match even without maximum aggression. The prediction here is that Zverev, in good form and adapting his game plan, will find a way through. Winner: Zverev

All eight singles quarterfinals at the BNP Paribas Open take place Thursday, March 11.

TBD (check back for updates)

TBD (check back for updates)

TBD (check back for updates)

After an opening-round loss in BNP Paribas Open qualifying at Indian Wells on March 2, 18-year-old Darwin Blanch shifted course and accepted a last-minute wild card into the ATP Challenger 175 in Phoenix. He moved from qualifying into the main draw and on Tuesday produced the biggest victory of his young career, defeating 52nd-ranked left-hander Terence Atmane 6-4, 6-4.

Reflecting on the week that followed Indian Wells, Blanch said, “I stayed training there for two days. I was doubting if I was going to come here or Cap Cana.” He credited his serve and returns for carrying him through the match. “It feels amazing. I’m super happy with the way I went into the match,” he says following the 6-4, 6-4 victory. “I was confident in my game and feel like I served super well. That helped me in the important moments. And also returned super well.”

Blanch spent several years at Juan Carlos Ferrero’s academy in Alicante, where he developed a first-hand appreciation for Carlos Alcaraz’s rise after seeing “how he really is off the court, training, and putting a lot of intensity and work in,” and has more recently relocated his training base to Buenos Aires. Ranked inside the top 300 this week and having peaked at No. 272 less than a month ago, he is focused on two immediate goals. “The goal right now is to get into the French Open qualies. I’m not that far away if I do well at a few more tournaments. It would be nice to also win a Challenger,” he shares.

Off court, Blanch has another item on his list. “I still haven’t gotten my driver’s license yet. It’s something I definitely want,” Blanch says with a smile. “At the same time, my dad and I are like, it’s not like I’m gonna drive anytime soon or need it. So we’re probably going to wait on that for now.”

Also in Phoenix, Jamaica’s Blaise Bicknell is regaining momentum after hip surgery and a long recovery. Bicknell, who won an ITF M15 in San Jose, Costa Rica and became the second Jamaican-raised player to claim an ATP Challenger title a little over two years ago, said, “I kind of rushed it when I was just coming back. I actually ended up pulling my quad in the same hip that I had surgery,” he shares. After dropping as low as No. 1054 last June, he reports confidence from recent wins. “I played a Futures last week and won it, so that’s given me some confidence,” he says. Bicknell qualified at the Arizona Tennis Classic by rallying past Thai-Son Kwiatkowski and noted the Phoenix Country Club’s relaxed atmosphere: “I’m from Jamaica so everything’s kinda laid back there. This event kind of reminds of me that, all the people are very nice and friendly.”