Pop the wine and cider in the fridge a few hours ahead. Cold liquids mean your sangria gets cold faster. You also avoid watering it down with too much ice later.
Rinse the apples and pears well under cool water. Cut them into small, bite-size chunks and leave the skins on for color. Smaller pieces soak up more flavor and fit nicely on a spoon.
Open the pinot grigio and pour the whole bottle into a large pitcher. Add the apple cider right after. Give it a gentle stir so the two blend into a golden mix.
Measure out the ginger brandy and pour it in. This small splash adds a warm, spiced note that makes the drink taste like fall. Taste it now, since this is your easiest chance to adjust.
Add the chopped apples and pears to the pitcher. Stir slowly so the fruit is covered by the liquid. The pieces will float a bit, and that is perfectly normal.
Cover the pitcher and place it in the fridge for at least one hour. Longer is even better, because the fruit soaks up more flavor. I often leave mine for three to four hours.
Right before serving, stir in the club soda. Pour over ice if you like, and spoon some fruit into each glass. Enjoy it while the bubbles are still lively.