Sunderland v West Ham: Key stats and talking pointspublished at 17:17 BST 15 August
Matthew Hobbs
BBC Sport journalist
Sunderland begin their first Premier League campaign since 2017 at home to a West Ham United side hoping to improve following a mixed a start under Graham Potter. BBC Sport takes a look at some of the key themes before the opener.
Can Sunderland spring a surprise on top-flight return?
Sunderland return to the Premier League for the first time in eight years as the makings of a surprise package.
The newly promoted team have so far spent a net total of around £100m on transfers and although Jobe Bellingham has departed to the Bundesliga, 11 new arrivals have sparked hopes that rather than simply surviving, Sunderland may even prosper on their return to top-flight football.
Only Burnley have signed more players so far this summer and the Black Cats' new recruits may well take time to gel.
A crucial part of their transfer policy has been to attract players with Premier League experience: Sunderland began the summer transfer window with a squad totalling just 25 Premier League appearances, and only two starts, split between Simon Moore, Ian Poveda, Patrick Roberts, Leo Hjelde and Niall Huggins.
They have since signed Granit Xhaka, who made 225 Premier League appearances during his seven-year stint with Arsenal, along with Brighton winger Simon Adingra (60 Premier League appearances) and Chelsea forward Marc Guiu (three Premier League appearances).
Hammers aiming to improve after tough 2024-25

Sunderland face a West Ham side who underwhelmed following the arrival of Graham Potter last season. The Hammers averaged 1.11 points per game and a 28% win rate in Potter's 18 Premier League matches in charge in 2024-25, lower than predecessor Julen Lopetegui's 1.15 pts per game and 30% win rate last season.
Potter's West Ham also lagged behind in various metrics as his possession-based style of football struggled to take hold.
Potter 'happy' with transfer window
In contrast to the opening-day opponents, West Ham's transfer window has been a little quieter. Potter has said he is "very happy" with the club's business despite losing Mohammed Kudus to London rivals Tottenham for £55m.
The Irons have added experienced Southampton full-back Kyle Walker-Peters on a free transfer, along with Leicester City goalkeeper Mads Hermansen and Slavia Prague defender El Hadji Malick Diouf, while their search for goals has so far been pinned on the signing of free agent Callum Wilson following his departure from Newcastle.
It is a risk for an injury-prone player who turns 34 in February – Wilson managed only two Premier League starts last season and scored just once in 22 appearances in all competitions.
West Ham, though, have been boosted by the availability of key midfielder Lucas Paqueta, who escaped punishment after a spot-fixing investigation by the FA for alleged deliberate bookings was found to be unproven.
Since joining from Lyon for an initial £36.5m in August 2022, Paqueta tops the club's rankings for tackles, duels won, possession won and successful passes while only Jarrod Bowen has created more chances and provided a greater tally of assists.
Hanging on to the 55-cap Brazil international until the end of the transfer window could be West Ham's best business of the summer.

























