"You hold a grudge," Eberle said. "It kind of [ticks] you off. You wait that long to get a chance and you don't play well, it [stinks]. You want to take advantage of this.
"It felt really good. It was a great start, especially after [Kuhnhackl's] goal got disallowed, to be able to switch gears and come right back at it. It was big. I just hope to continue to play well."
Eberle finished the regular season with 37 points (19 goals, 18 assists) in 78 games, but he played a large portion of it with Brock Nelson as his center rather than Mathew Barzal before coach Barry Trotz reunited Barzal and Eberle one month ago. The chemistry the two displayed last season has been visible again; Eberle scored five goals in New York's final seven games.
Trotz obviously is aware of how things went for Eberle two years ago. He was pleased with Eberle's production Wednesday, but he needs to see similar results throughout this best-of-7 series, which continues with Game 2 at Nassau Coliseum on Friday (7:30 p.m. ET; NBCSN, CBC, TVAS2, MSG, MSG+, ATTSN-PT).
"That takes the weight off your shoulders," Trotz said. "Anytime that you've had heartache or distress, anything positive that can come in the same situation … sometimes you've got to fail a little bit to have success. I think he maybe took that to heart a little bit and he wanted to prove to everybody that he was going to have a good playoffs. That's a good start, but that's only one game. No career is ever made on one game. He'll have to follow that up."
Eberle's chances for more playoff success might increase by playing with Barzal, a playmaking center with a pass-first mentality. The Islanders played a different style when Eberle and Barzal were on the same line last season, but Eberle did score 25 goals in 81 games.
"We like playing with each other," Eberle said. "We create a lot and we play a similar style of game that we're able to read off each other. He's been playing well and playing a little bit better, and so have I. You feed off each other. It's too hard in this League to do anything by yourself. When you're playing with a guy of his caliber, and we play similar games, I think we seem to mesh."