Jack Draper at Queen’s (Getty Images for LTA)
He said: “If you want to be a top, top player in the world, you have to back up results week by week, day by day. You know you are in a great place and are one of the best in the world when you are able to do that.
“Every day we are facing amazing tennis players who can beat you. If you are not quite on your game, for instance today, you lose the match. That is the next stage for me now. I want to try to go deep in tournaments and back it up every week.
“My body is in a good place, these are just things I have to get used to at the highest level and learn. I’m still young so I’m trying to piece a lot of things together. It was my first title last week, I’ve done it at Challengers and Futures, but it’s very different on the main tour so I probably need a bit more time.”
Earlier in the day, Harris was beaten in straight sets by highly-rated Italian Lorenzo Musetti, losing out 6-3 7-5.
The 29-year-old is enjoying a brilliant run on the grass this summer though, and has been rewarded with a wild card for the main draw at Wimbledon, where he will make his Grand Slam debut.
And while there was understandable disappointment at losing to Musetti, Harris is keen to learn the lessons from these recent runs.
He said: “I’m obviously very disappointed to lose the match. Lorenzo, fair play to him, he played a good match.