I agree with your statement. It seems almost impossible for Sunrisers Hyderabad squad to qualify in next rounds and I would also say definitely no. At beginning of season, squad's performance was very impressive but gradually their performance started to decline and they began losing matches instead of winning. After participating in 10 matches they managed to win just 3 and if we add today loss as well Sunrisers Hyderabad faced defeat in total 7 matches. With Sunrisers Hyderabad squad, Chennai and Rajasthan squads also chance quite slim for next rounds, both squad's performance was also quite shit. Today Gujrat titans squad was ranked up to new position after defeating Sunrisers Hyderabad squad and match was quite interesting and thrilling. Jos Buttler and Shubman Gill both were protector of this match and both played wonderful inning with collecting 64 and 76 scores respectively.
Yes it looks it will be very hard for Sunrisers Hyderabad team to get to next stage of competition and I would probably say they definitely can not make it. They started season playing well which was promising but then they started playing worse and losing more games than they won. After playing 10 matches they only won 3 and now that they have lost again today they have lost total of 7 matches. That does not look good at all for them.
It is also worrying to hear that Chennai and Rajasthan teams are in similar situation and have not been playing very well. It sounds like it is very competitive season.