Hudson was bad. 7 of the 15 pitches he threw were put into play. 4 of those were unquestionably singels/doubles and one was a sac fly deep. Another 5 pitches were balls. All told, he managed to get just 3 of his 15 pitches by a batter in the strike zone and/or with the batter swinging (including a foul tip on 2 strikes). Nothing about his outing suggested that he was about to find the strike zone before being lifted.
He pitched a bad inning and would have been incredibly fortunate to be down just 2.
His best pitches are a sinker and cutter so having guys put balls in play is not a bad thing at all and generally a goal.
Also, sinker ball pitchers can have a difficult time settling in at first as its a difficult pitch to throw perfectly as many sinkers drop out of the zone or are left high in the zone when adjusting to throw it for a strike.
Those factors unquestionably helped him lead the league in walks this year and why his first inning ERA this year was 5.62 and his ERA in innings 2-7 was around 3.00.
Also:
-Turner led off the game with a normal groundball single right to where Wong would play in normal defensive alignment. Rough start since Hudson did what you want.
-Soto's double down the line was actually a good pitch that painted the outside corner. Soto is just an amazing talent.
-Zimmerman's hit to Edman was a tremendous pitch that was in on the hands and actually out of the zone. The exit velocity was only 83 MPH because of the location.
Take away the Wong error and Martinez misplay on back to back plays with 1 out and Hudson gets out of the inning with 2 runs allowed. To me, that would have been a very fair representation of his start. More so than 7 runs and 4 earned.