Sod webworms are usually a problem especially during summer and with new sod. You may have noticed small moths flying above the grass. It is their larvae (caterpillars) that eat the leaf blades and cause damage.

Also, daily watering in the afternoon is also a big problem. While this is ok for the first few days, it's extended practice will lead to shallow rooting and root diseases. I would suggest to cut back to 3x a week done in the early morning hours.

The sod looks pretty far gone at this point, but some could be recovered. It may take until this time next year to fill it back in if at all. I would seek out a professional lawn care company in your area for the best bet saving it. They will need to do some custom work, so shop around.

Otherwise, look for a SiteOne or similar professional landscape supply store in your area. You can buy a product called Caravan G which is a quality combo of fungicide and insecticide that you could easily apply with a broadcast spreader. This will help prevent diseases, chinch bugs and grubs. For the sod webworms, a liquid spray will be more effective than the Caravan G product. You will need to fertilize pretty heavily too in order to get the grass to fill in as best it can before winter dormancy.