Okay, just thought this subject deserves a thread of its own and so I'm going to summarize all such decisions I recall.
Feel free to add any inputs I may have missed and mods, you may do the needful as you think fit.
2-0 vs Brighton Albion - Ball handling in the box deserving of a penalty against Brighton; -1
1-1 vs Everton - Red card against Walker; -2
2-1 vs Bournemouth - Red card against Ake denied; -3
5-0 vs Liverpool - Nothing of note; 0
6-0 vs Watford - First goal offside; +1 (Third goal by Jesus was marginally offside but we were already 2 goals up and absolutely destroying them)
5-0 vs Palace - Nothing of note; 0
1-0 vs Chelsea - Nothing of note; 0
7-2 vs Stoke - Nothing of note; 0
3-0 vs Burnley - Nothing of note; 0 (The penalty was legit imo as the GK clearly brought him down even though Bernado appeared to over react a bit)
3-2 vs West Brom - Nothing of note; 0
3-1 vs Arsenal - Third goal offside and Sterling's first penalty shout unawarded; +2 and -4
2-0 vs Leicester - Kompany's potential red; +3 (Personally I felt Stones' presence around the area helped here but I think red was the more popular opinion so I'll let that one fly)
2-1 vs Huddersfield - Nothing of note; 0
2-1 vs Southampton - Nothing of note; 0
2-1 vs West Ham - Handball in the box whilst still 0-0 not given as penalty; FK awarded to Delph taken by KDB and leading to our equaliser; -5 and +4