Watch Boston Celtics vs New York Knicks — NBA Eastern Conference Finals Game 1 Free.
Thursday, May 21, 2026 at 24:30 UTC
The battle for the East begins as the top-seeded Celtics host the Knicks at TD Garden. High stakes as both teams look to secure an early lead in the series.
What's at Stake
The Eastern Conference Finals represent the ultimate hurdle before the NBA Finals, pitting two historic Atlantic Division rivals against one another for regional supremacy. As the top seed, the Boston Celtics are fighting to validate their regular-season dominance, while the New York Knicks seek to return to the championship stage for the first time in decades. Securing a win in Game 1 is vital for establishing psychological control and momentum in what is expected to be a grueling, high-intensity series.
Head-to-Head
The season series between these two giants has been characterized by physical defense and narrow margins, with both teams trading victories on their respective home floors. Boston has relied on their perimeter shooting and depth to stretch the New York defense, while the Knicks have found success through superior rebounding and a slower, more deliberate pace of play. Both rosters enter this matchup relatively healthy, carrying significant momentum after decisive second-round victories.
Key Players to Watch
- Jayson Tatum — The Celtics' primary scoring threat remains the focal point of the offense and will need to navigate New York's aggressive double-teams.
- Jalen Brunson — As the engine of the Knicks' offense, his ability to create shots in clutch moments will be tested by Boston's elite wing defenders.
- Jaylen Brown — His two-way impact and transition scoring often serve as the barometer for Boston’s energy levels at TD Garden.
Prediction
The Boston Celtics are likely to take a 1-0 lead in the series, utilizing their home-court advantage and superior long-range shooting to overcome the Knicks' interior presence. While New York is expected to keep the game close through disciplined rebounding and defensive grit, Boston’s offensive versatility should allow them to pull away in the fourth quarter. Expect a hard-fought contest where the Celtics' depth eventually wears down the New York rotation.
Where to Watch Free
How to Watch — Step by Step
Get a VPN
Sign up for NordVPN (30-day money-back guarantee). Install the app on your device.
Connect to Greece
Open the VPN app and connect to a server in Greece. This gives you a local IP address.
Go to ERT
Visit https://www.ertflix.gr/en/live in your browser or app. The stream should be available for free.
Watch live
Enjoy the stream! If one service doesn't work, try another country from the table above.
Recommended VPNs for This Stream
NordVPN
9.4/106,400+ servers in 111 countries
Streaming rating: 9.4/10
From $3.09/mo
30-day money-back guarantee
ExpressVPN
9.3/103,000+ servers in 105 countries
Streaming rating: 9.3/10
From $6.67/mo
30-day money-back guarantee
FAQ
How do I watch Boston Celtics vs New York Knicks — NBA Eastern Conference Finals Game 1 for free?
Connect your VPN to Greece, then visit ERT. The stream is free-to-air in that country.
Which VPN should I use?
We recommend NordVPN for the best streaming experience — fast servers, reliable geo-unblocking, and easy setup.
Do I need to create an account on the streaming service?
Some free services require a free account (e.g., ITVX in the UK needs email signup). Others like ORF or ZDF stream without any account.
Share this guide: