Tuesday, June 23, 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

Mar 21, 2026; Storrs, CT, USA; Iowa State Cyclones guard Jada Williams (8) returns then ball against the Syracuse Orange in the first half at Harry A. Gampel Pavilion.

Women’s Basketball Players Blast College Sports Bill

“Where we disagree is—Congress shouldn’t be deciding who makes those rules.”

Giannis Antetokounmpo Finally Traded to Miami

The Heat and Bucks struck a deal late Monday night.

Karim López Emerges As NBA Draft’s Biggest International Star

This year’s international prospect pool is the thinnest in years.

NBA Draft Is Loaded—and Is About to Change Forever

The draft will be the last of the NBA’s current system.
podcast thumbnail mobile
Front Office Sports Today

6/23/26 – Giannis Traded, NBA Draft Night, Dusty May to Dallas, Messi Breaks World Cup Record

0:00

Featured Today

Why U.S. Open Host Sites Are on a 25-Year Plan

The U.S. Open has already picked out 22 future sites through 2051.
Wisconsin Badgers forward Laila Edwards, left, and defender Caroline Harvey celebrate after Edwards scored against the Minnesota Gophers in the first period in a game Saturday, February 8, 2025, at LaBahn Arena in Madison, Wisconsin.
June 15, 2026

Two Rookies Are Rewriting Women’s Hockey Stardom

Their platforms are a mutual boon for the PWHL and its players.
Ai sports slop
June 5, 2026

How Sports Became Ground Zero for AI Slop

The category is the perfect breeding ground for AI content churn.
FILE PHOTO: Soccer Football - FIFA World Cup - UEFA Qualifiers - Group A - Germany v Luxembourg - Rhein-Neckar-Arena, Sinsheim, Germany - October 10, 2025 Germany coach Julian Nagelsmann
June 4, 2026

‘Weird Corners of the World’: How to Find a World Cup Coach

National associations look for a winning record—and also hope for serendipity.
June 3, 2026

The Elite High Schools Hosting World Cup Teams

Spain, Morocco, Croatia, and Switzerland chose schools as their tournament base camps.

Tiger Woods Returns to Public Eye to Support PGA Tour Changes

Woods was arrested in March after a rollover car crash in Florida.
June 22, 2026

Women’s PGA Championship Now Richest Event in Women’s Golf

Prize money is increasing by $1 million to $13 million.
June 23, 2026

PGA Tour Greenlights New Two-Series Structure to Begin in 2028

A new Championship Series and Challenger Series will run concurrently.
Sponsored

How Daktronics Is Reshaping the Modern MLB Ballpark Experience

The technology powering baseball’s next chapter.
Big3
June 22, 2026

Why Big3 Is Going Public as Ice Cube Laments NBA Constraints

“In my vision, we’re here 100 years, not just nine,” Ice Cube tells FOS.
Michigan Wolverines head coach Dusty May talks with his team Monday, April 6, 2026, during the NCAA men's basketball tournament national championship game against the UConn Huskies at Lucas Oil Stadium in Indianapolis.
June 22, 2026

Mavericks Hire Dusty May From Michigan

May led Michigan to the national championship in April.
Jun 16, 2026; Phoenix, Arizona, USA; Los Angeles Angels center fielder Mike Trout (27) looks on in the first inning against the Arizona Diamondbacks at Chase Field.
June 22, 2026

MLB Owners Proposal Radically Shifts Player Development

Teenaged big-leaguers would become extinct under the latest proposal.
June 21, 2026

Wyndham Clark Captures Second U.S. Open As Fans Turn Against Him

Clark fended off his final-round playing partner, Scottie Scheffler.