Hi there,
Losing matches in a row can be really frustrating.
A difficult run of matches on its own doesn’t necessarily mean that your opponents were cheating or that your account is being specifically targeted. If you genuinely suspect a player is cheating, please report them. Our support team isn’t able to assist with this type of issue.
You may also find the FC 27 Guide Hub useful.
EA SPORTS FC™ 27 Football Ultimate Team™ for Beginners
FC 27 puts more emphasis on manual defending this year, including manual switching, jockeying, positioning, and timing your tackles, so getting comfortable with those changes can make a noticeable difference in Rivals.