After downing Naomi Osaka in the Miami Open final to complete the “Sunshine Double,” Iga Swiatek is now the No. 1 tennis player in the world.

It’s the first time in her career that Swiatek has reached the top ranking.

She moved up just one spot from No. 2, filling the hole that Ash Barty left when she announced her retirement from professional tennis last month. Barty spent more than two years at No. 1.

“She’s an incredible person, a great tennis player,” Barty said of Swiatek taking over the No. 1 spot. “She thoroughly deserves it. I hope that she can take it and still be her, do it her own way, and really chase what she’s after in her career and her dreams.”

Swiatek has been steadily climbing the world rankings since 2017, when she was ranked 587th in the world. In 2018, she reached a career high of 174 before breaking into the Top 50 in 2019 at 49th. She reached the top 20 for the first time in 2020, hitting No. 17 before rising to No. 4 in the world in 2021. Following her win at Indian Wells, Swiatek took over the No. 2 spot.

I tell you folks, it's harder than it looks ⚡️

It's a long way to the top, @iga_swiatek! 🤘

📈 #1GA 📈 pic.twitter.com/lLOcfTWScs

— wta (@WTA) April 4, 2022

The 2020 French Open champion is currently on a 17-match winning streak and is the first woman to win the first three WTA 1000 events in a year.

She is just the 28th woman to top the world rankings and the first Polish player – man or woman – to top the world rankings.

“I usually don’t focus on numbers, on rankings, but this moment is huge to me as I have become the first Polish, female or male, tennis player to reach the top spot in singles,” Swiatek wrote on Twitter. “I hope maybe one day there will be more of us in Poland playing tennis at the highest possible level.

“I’m extremely grateful that my work could be an inspiration for some people. And last but not least…I love the game and appreciate every moment of these days.”

🥇 It’s official today and I want to give myself, my family, my team, and partners a moment to celebrate it and to be happy about it...
⤵️ pic.twitter.com/vK4v9NyHFj

— Iga Świątek (@iga_swiatek) April 4, 2022

Osaka, who had fallen all the way to No. 77 after a trying year, rose to No. 35 following her run in Miami. Barbora Krejcikova rose to No. 2, equaling a career best, while Paula Badosa climbed to third. Danielle Collins found herself in the top 10 for the first time at No. 8, while Jessica Pegula rose to a career-high No. 13 in the rankings.

The first two rounds of the 2025 NCAA volleyball tournament saw a lot of chalk last week, as the four No. 1-seeds — Nebraska, Texas, Pitt, and Kentucky — all rolled to spots in this week's Sweet Sixteen.

The Longhorns ousted reigning national champion No. 8-seed Penn State with a second-round sweep last Saturday, while Kentucky became the only top seed to drop a single set through the first two matches when the Wildcats defeated No. UCLA 3-1 on Friday.

"I think what I liked is the concentration throughout the entire match. There were no letdowns," said Texas head coach Jerritt Elliott following his team's win over the Nittany Lions. "There's so many good teams right now. The sport continues to grow and continues to be dominant. I told them we don't need to play perfect, but we need to be good enough to win each night, and so that's what we did."

Along with the No. 1 squads, nearly every Top-4 seed advanced to the Sweet Sixteen, with the only Cinderella story coming from the unseeded Cal Poly Mustangs.

The 2025 Big West champions stunned their Power Four opponents last week, taking down No. 5-seed BYU and No. 4-seed USC in five-set thrillers to book a third-round matchup against No. 1 Kentucky — the Mustangs' first Sweet Sixteen berth since 2007 and second since the 1980s.

How to watch the 2025 NCAA volleyball tournament this week

The 2025 NCAA volleyball tournament resumes when No. 2-seed Arizona State and No. 3-seed Creighton face off in the first of the two-day Sweet Sixteen slate at 1 PM ET on Thursday, with the Elite Eight then set to compete in the Regional finals on Saturday and Sunday.

All games in the Regional finales of the 2025 Division I tournament will air live on either ESPN2 or ESPN.

Canada women's hockey will have revenge on their minds this week, as the 2025 Rivalry Series between the reigning Olympic champions and Team USA resumes on Wednesday.

After dropping two consecutive results against the US by a combined score of 10-2 to open the sixth annual showdown in November, the series now heads to Canada — with both of this week's games taking the ice in Edmonton, Alberta.

"They had a great start, they have a great team, but so do we," said Canada legend and team captain Marie-Philip Poulin after the first two rivalry tilts. "It's going to be a battle."

With the 2026 Winter Olympics looming less than two months away, both PWHL and NCAA standouts will be using this week's final international window of the year to make their cases for roster spots in Milan, Italy.

With both teams stacked with talent, those who make the final cut are likely to come home with hardware this winter, as five-time champions Canada and the two-time title-winning USA remain the only nations to ever win Olympic gold in women's hockey.

How to watch the 2025 Canada vs. USA Rivalry Series

The puck drops on Game 3 of the annual hockey Rivalry Series on Wednesday before Team USA and Team Canada face-off for the final time in 2025 on Saturday.

Both games will begin at 9 PM ET, with live coverage airing on the NHL Network.

The Big Ten showed off its depth in women's basketball this week, as a record-tying nine teams from the conference made Monday's AP Top 25 poll.

With three teams — No. 4 UCLA, No. 6 Michigan, and No. 7 Maryland — still in the Top 10, the Big Ten has tied its own record for ranked squads set in December 2024, as No. 24 Nebraska joined this week's list following a 9-0 start to the 2025/26 NCAA basketball season.

"I've been honored to be a part of this league for the last 13 seasons, working on year 14, where I've watched the [Big Ten] just get better and better," said Michigan head coach Kim Barnes Arico after Monday's poll drop.

No Big Ten team had a more dramatic weekend than Maryland, who kept their season's unbeaten streak alive with a furious comeback to defeat unranked Minnesota 100-99 in double overtime on Sunday.

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Despite falling behind by nine points in the second overtime period, the Terrapins executed an 8-0 run in just nine seconds to put the game within reach, before guard Saylor Poffenbarger hit the game-winner with just 11 seconds remaining.

"Maryland has a standard," Poffenbarger said after her team-leading 30-point, 10-rebound double-double performance on Sunday. "When you come to Maryland, you know the things that come with it."

2025/26 AP Top 25 Women's College Basketball Poll: Week 6

1. UConn (9-0, Big East)
2. Texas (10-0, SEC)
3. South Carolina (9-1, SEC)
4. UCLA (9-1, Big Ten)
5. LSU (10-0, SEC)
6. Michigan (8-1, Big Ten)
7. Maryland (11-0, Big Ten)
8. TCU (10-0, Big 12)
9. Oklahoma (9-1, SEC)
10. Iowa State (10-0, Big 12)
11. Iowa (9-0, Big Ten)
12. UNC (9-2, ACC)
13. Baylor (9-1, Big 12)
14. Vanderbilt (9-0, SEC)
15. Kentucky (10-1, SEC)
16. USC (7-2, Big Ten)
17. Ole Miss (8-1, SEC)
18. Tennessee (6-2, SEC)
19. Notre Dame (6-2, ACC)
20. Washington (8-1, Big Ten)
21. Ohio State (7-1, Big Ten)
22. Louisville (8-3, ACC)
23. Oklahoma State (10-1, Big 12)
24. Nebraska (9-0, Big Ten)
25. Michigan State (8-1, Big Ten)

Florida State sits on top of the world of NCAA soccer once again, as the No. 3-seed Seminoles staged a 1-0 upset of overall No. 1-seed Stanford in Monday night's 2025 College Cup final to secure FSU's fifth national championship.

For the second time in two matches, sophomore forward Wrianna Hudson played hero by netting the Seminoles' lone goal, breaking Monday's deadlock in the 87th minute to snag the national title — and this year's Offensive Most Outstanding Player award.

"I'm honestly just so grateful. My team worked so hard and I'm so glad we got the [winning] outcome, because we really went through it this game," Hudson said after the match.

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Hudson's game-winner capped an impressive team-wide defensive performance that snapped the Cardinal's 17-game unbeaten streak, with goalkeeper and Defensive Most Outstanding Player Kate Ockene staging nine saves to keep Stanford — and their NCAA tournament record-breaking offense —— scoreless in Monday's rematch of the 2023 College Cup final.

The Seminoles now own five of the last 12 NCAA trophies, with their 2025 College Cup title marking FSU's third championship in the last five years, proving they haven't slowed down since legendary head coach Mark Krikorian left the program to join the Washington Spirit's front office in 2022.

As for the Cardinal, Stanford will rue missed chances after outshooting Florida State 18-8 in Monday's title game.

With a now 3-4 overall record in College Cup finals, Stanford's focus shifts to next season, when they will again aim to secure their first NCAA soccer championship since 2019.