You can fetch all WooCommerce orders of a single customer by different parameter.
Here you can find all WooCommerce orders of a customer by user id.
Use the following to fetch all orders of a single customer in WooCommerce by user ID.
You have to replace customer id instead of ‘CUSTOMER_USER_ID_HERE’.
$user_id='CUSTOMER_USER_ID_HERE'; $customer_orders = get_posts( array( 'meta_key' => '_customer_user', 'meta_value' => $user_id, 'post_type' => 'shop_order', 'post_status' => array_keys( wc_get_order_statuses() ), 'numberposts' => -1 ));
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