Wednesday, May 13, 2026

Undefeated Cavs Chase History in NBA Cup Showdown vs. Celtics

The Cavaliers are 15–0, tied for the second-longest winning streak to start an NBA season.

May 5, 2024; Cleveland, Ohio, USA; Cleveland Cavaliers guard Donovan Mitchell (45) celebrates with guard Darius Garland (10) after Garland hit a three point basket during the second half against the Orlando Magic in game seven of the first round for the 2024 NBA playoffs at Rocket Mortgage FieldHouse.
Ken Blaze-Imagn Images

The Cavaliers are off to one of the greatest starts to an NBA season with 15 wins in a row, tied for the second-longest undefeated streak to open a campaign. But with nearly 20% of the season already done, most of the country has yet to see Cleveland play. 

The Cavs have played just one of their eight nationally televised games (not including NBA TV) so far this season—an ESPN game against the Magic on Nov. 1. The undefeated storyline was not yet a big deal at the time, since it was Cleveland’s sixth game of the season, and the game drew only 912,000 viewers, 30% less than ESPN’s average to start the year.

However, NBA fans will get a clear look at the Cavs on Tuesday when they visit the defending-champion Celtics on TNT in an Emirates NBA Cup 2024 showdown between the Eastern Conference’s top two teams.

The matchup allows the league to continue clawing back from a rough ratings start to the year. TNT viewership is down about 3% versus this time last year, while ESPN viewership has declined by 28%.

The NBA has faced some hurdles, including injuries to stars like Joel Embiid and Kawhi Leonard, and having to compete with the World Series and the election. But there have been some positive signs over the last two weeks, as the national TV debut of Steph Curry and the NBA Cup openers have seen big viewership bumps.

The league can build on that momentum entering Tuesday’s games, especially since its biggest TV competition for the night is an NCAA men’s basketball doubleheader on FS1. 

Chasing History

Before the beginning of the year, the Cavaliers would not be one of the top teams selected to start the year 15–0. While Cleveland did advance to the second round last season, it didn’t make any major roster changes and was projected to win under 50 games.

The Cavaliers executed three critical moves in the offseason. They signed Donovan Mitchell to a three-year, $150.3 million extension, putting an end to a circus of uncertainty around the five-time All-Star’s future. They also extended Evan Mobley to a five-year, $224 million deal. But perhaps the most consequential was to replace head coach J.B. Bickerstaff with former Warriors assistant Kenny Atkinson—a catalyst for the team’s hot start as it has the No. 1 offense in the league after finishing 16th last year. Bickerstaff is now coaching the Pistons, who are 7–8.

“This is a selfless team and has been since we got together,” Mitchell said. “Kenny has been phenomenal with us on it, and he’s continuing to trust us.”

Due to the winning streak, the Cavs are up 52% in local viewership, the highest year-over-year increase on a regional sports network this season for any NBA team. NBA League Pass subscriptions are also up 162% in the state of Ohio.

A win Tuesday would give the Cavs sole possession of the second-longest undefeated start to a season, and they would be two-thirds of the way to tying the all-time record: 24–0 by the Warriors in 2015–2016.

Cleveland is also set up for long-term success with its current core. Mitchell, Darius Garland, Jarrett Allen, and Evan Mobley are all 28 or younger—and signed until at least the 2027–2028 season. 

The Cavs are far from the dreaded second-apron salary cap threshold and its wide-ranging penalties, and they are even below the first apron this season. On the other hand, the Celtics, while the favorites to win back-to-back titles, are projected for a $500 million payroll next year and are well above the second apron, which could completely hamper their success in the long term.

This field is for validation purposes and should be left unchanged.

Sign up for
The Memo Newsletter

Get the biggest stories and best analysis on the business of sports delivered to your inbox twice every weekday and twice on weekends.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

NBA Player Brandon Clarke Dies at 29

Clarke died on Monday in Southern California, authorities say.
May 10, 2026; Washington, District of Columbia, USA; New York Liberty forward Breanna Stewart (30) argues a call with referee Toni Patillo (76) during a stoppage in play against the Washington Mystics in the second half at CareFirst Arena. Mandatory Credit: Geoff Burke-Imagn Images

WNBA’s Officiating Changes Already Drawing Complaints

There has been a clear increase in foul calls in the WNBA.

Another Summer of LeBron Is Here

James is not under contract for next season.

Featured Today

Collectible Cups Are Sending Sports Fans Into a Frenzy

The drink is secondary to the wild vessel it comes in.
Matt Palumb
May 8, 2026

Pro Lacrosse’s Top Ref Is As Famous As the Players

The last celebrity referee is in the Premier Lacrosse League.
May 2, 2026; Atlanta, Georgia, USA; Atlanta United midfielder Saba Lobjanidze (11) reacts to his goal against the CF Montréal in the first half at Mercedes-Benz Stadium. Mandatory Credit
May 7, 2026

How Atlanta Unexpectedly Became the Epicenter of U.S. Soccer

U.S. Soccer is opening a new national HQ in Georgia.
Tottenham Hotspur
May 6, 2026

Tottenham Hotspur Is Facing a Billion-Dollar Disaster

A seemingly improbable drop to England’s second tier is a tangible possibility.

PWHL Adds Teams in Detroit, Las Vegas Amid Expansion Spree

The two new teams will bring the league up to 10 franchises.
May 11, 2026; Newtown Square, Pennsylvania, Scottie Scheffler walks to the the eleventh hole during a practice round of the PGA Championship golf tournament at Aronimink Golf Club.
May 12, 2026

PGA Championship Brings LIV and Prize Money Questions

The tournament begins Thursday outside of Philadelphia.
May 12, 2026

Rory McIlroy: I Knew About LIV Funding Trouble Before Players Did

LIV is losing its funding from the Saudi PIF.
Sponsored

What Is It Like to Run the Knicks?

Dave Checketts on his time running the Knicks & Jazz, Jordan war stories, and his investment strategy across major sports leagues.
May 11, 2026

Bednarek Still Believes ‘Sky’s the Limit’ for Grand Slam Track

GST filed for bankruptcy after its inaugural season in 2025.
May 10, 2026; Sterling, Virginia, USA; Josele Ballester celebrates a putt during the final round of LIV Golf Virginia golf tournament at Trump National Golf Club.
May 11, 2026

LIV’s New Board Directors Also Take Over U.K. Positions

Eugene Davis and Jon Zinman joined LIV last month.
Dec 28, 2025; East Rutherford, New Jersey, USA; New England Patriots head coach Mike Vrabel during the first quarter of the game against the New York Jets at MetLife Stadium. Mandatory Credit: Robert Deutsch-Imagn Images
May 11, 2026

Can Mike Vrabel Survive Until NFL Season as Patriots Coach?

Some have grown skeptical of Vrabel’s job security.
May 11, 2026

NFL Schedule Announcements Begin, Big Rivalry to Kick Off ‘SNF’

The primetime broadcast leans into a heated NFC East division rivalry.