Steve Smith felt Australia paid the price for falling short with the bat after Jason Roy's magnificent 180 inspired England to victory in Sunday's first one-day international.
Aaron Finch scored 107, while Marcus Stoinis (60) and Mitchell Marsh (50) added fifties as Australia posted 304-8 in Melbourne.
However, Roy put on a record-breaking 180 off 151 balls as England pulled off the highest ODI chase at the MCG to record a five-wicket win and bring about an upturn in fortunes following the 4-0 Test-series defeat.
Australia captain Smith credited England, but felt Australia should have added more to their tally.
"We probably left ourselves a few short, we lost a few wickets in the middle and that stopped us going from as hard as we liked at the back end," Smith said at the post-match presentation.
"If we got 340, 350 that's what we were after. We weren't able to do that, and we didn't start as well as we'd like with the ball either, they got off to a flying start.
"We tried everything we could to pull them back and take wickets but it wasn't our night."
On the contribution of Finch and Stoinis, he added: "Yeah, they played nicely. It would have been nice if Finchy was in for a bit longer and Stoinis could have been there at the end and got a few more, but they played well."
Smith added that changes are being considered for the second ODI in Brisbane on Friday, where Australia will look to level the five-match series.
"I think Patty [Pat Cummins] might be having a rest, I think Josh Hazlewood will be back," he said.
"We want to play better cricket and get a few wins in this format."
|No coach can work miracles – Ibrahimovic defends under-fire Mourinho|
|Morgan earns England recall, Cipriani overlooked|
|Reavie leads CJ Cup, solid start from Koepka|
|Juventus kicked me out to sign Ronaldo – Higuain|
|England forward Hughes given six-week ban|
|Injured Halep withdraws from WTA Finals|
|Ronaldo exit makes all the difference for Real Madrid – Luxemburgo|
|Manchester United´s Chelsea Blues and other one-sided rivalries|
|Babbel fears for Kovac´s Bayern future|
|Bradley homers again, Red Sox take 3-1 lead over Astros|
|Ayton, Doncic shine on NBA debuts|
|Leonard focusing on future after Raptors debut|
|MLS Review: Rooney stunner seals DC win, Sounders clinch play-off spot|
|Pochettino ´proud´ of Dier for Ramos tackle|
|Wallabies name three uncapped players for All Blacks clash|
|Lakers coach Walton will monitor LeBron´s minutes, plans to use deep rotation|
|Lloris: United´s Pogba unfairly judged because of transfer fee|
|´Phenomenon´ Mbappe deserves Ballon d´Or, says Buffon|
|Dodgers on cusp of World Series after beating Brewers|
|Mata braced for ´difficult month´ at Man United|
|WATCH: Rooney scores wonderful free-kick for DC United|
|Kaino handed five-week ban for striking Roberts|
|Bears star Khalil Mack ´day-to-day´ with ankle injury|
|Anthony has ´a clearer understanding´ of his role with Rockets|
|Brewers remove Miley after one batter against Dodgers|
|Rams rule out Kupp for 49ers game|
|Giants owner Mara to talk with Beckham Jr|
|Bamberg battle back to claim Champions League win|
|MLB investigated alleged Astros sign stealing, found no wrongdoing|
|Timberwolves star Wiggins to donate $22 for every point this NBA season|
|Red Sox´s Sale won´t start game five of ALCS|
|Tsitsipas and Shapovalov advance at Stockholm Open|
|Witsel to Dortmund is signing of the season - Martinez|
|Pique confident Nadal will play in 2019 Davis Cup|
|Seeds suffer in Moscow and Luxembourg|
|Johnstone grabs hat-trick as England ease past France|
|Pogba and Mourinho disagreement over Instagram video, confirms Pereira|
|Nuggets coach Malone signs contract extension|
|Mayweather accepts Khabib´s challenge: ´We´re fighting´|
|Slovenia sack Kavcic as head coach|
|Morgan and Rashid star as England win rain-reduced ODI in Sri Lanka|
|Romagnoli aims to make Gattuso proud in Milan derby|
|Naldo signs Schalke extension|
|Bills to start quarterback Anderson against Colts with Allen out|
|O´Sullivan makes 147 at ´hellhole´|
|Barcelona know when captain Messi is angry – Abidal|
|Bertens loss hands Pliskova last WTA Finals berth|
|Liverpool star Mane undergoes hand surgery|
|F1 Raceweek: Happy hunting ground for title-chasing Hamilton - US GP in numbers|
|Canelo signs record-breaking DAZN deal|
|England hit by another Vunipola injury absence|
|Gruden: Oakland Raiders ´aren´t tanking´|
|Chiesa focused and happy at Fiorentina|
|We´ll see what´s possible - Henry not limiting Monaco´s ambitions|
|Wembley sale off after Khan offer withdrawn|
|Football needs people like Arsene - Pires keen for Wenger return|
|Abbas five-for torments woeful Australia as Pakistan take control|
|Henry: Wenger and Guardiola inspirations for my coaching career|
|Pires backs Henry and Vieira for Ligue 1 success|
|Bolt rejects Valletta offer|
|Wenger ready for January return to management – but where?|
|NBA 2018-19: The LeBron James effect on teams he has joined|
|Svitolina qualifies for WTA Finals after Pliskova loses|
|Genoa will sell ´superstar´ Piatek, admits president|
|Moutinho targets European qualification with Wolves|
|Embiid: 76ers-Celtics isn´t a rivalry, they always kick our a**|
|Vinicius ´calm´ as he waits for Real Madrid chance|
|Nothing else to say - Ramos posts clip of supposed Sterling stamp|
|Chiellini joins Mind the Gap campaign to help players prepare for retirement|
|Injured Kusal Perera replaced by Kusal Mendis in Sri Lanka squad|