diff --git a/homedocs/src/pages/docs/tables/grid.mdx b/homedocs/src/pages/docs/tables/grid.mdx
index e28fc5018..60b02134b 100644
--- a/homedocs/src/pages/docs/tables/grid.mdx
+++ b/homedocs/src/pages/docs/tables/grid.mdx
@@ -359,8 +359,10 @@ See also: [Row Drag and Drop](/docs/tables/row-drag-and-drop)
 | `header`               | `string \| object` | Text or configuration object for the column header.     |
 | `format`               | `string`           | Format string for cell values.                          |
 | `align`                | `string`           | Column alignment: `left`, `right`, or `center`.         |
+| `value`                | `selector`         | Selector (binding, template, expression or computable) for the displayed cell value. Use it for computed values or columns without a direct record field. |
 | `sortable`             | `boolean`          | Set to `true` to make the column sortable.              |
 | `sortField`            | `string`           | Alternative field used for sorting.                     |
+| `sortValue`            | `selector`         | Selector used for sorting instead of the field or the displayed value. Takes precedence over all other sort sources. |
 | `primarySortDirection` | `string`           | Initial sort direction on first click: `ASC` or `DESC`. |
 | `aggregate`            | `string`           | Aggregate function: `sum`, `count`, `distinct`, `avg`.  |
 | `aggregateField`       | `string`           | Field used for aggregation if different from `field`.   |
diff --git a/packages/cx/src/widgets/grid/Grid.tsx b/packages/cx/src/widgets/grid/Grid.tsx
index 157abe289..1db9b0e27 100644
--- a/packages/cx/src/widgets/grid/Grid.tsx
+++ b/packages/cx/src/widgets/grid/Grid.tsx
@@ -919,10 +919,13 @@ export class Grid<T = unknown> extends ContainerBase<GridConfig<T>, GridInstance
 
       let sortField = null;
 
-      if (isDefined(this.sortField) && isDefined(this.sortDirection)) {
+      // rebuild sorters from the sortField/sortDirection bindings only if a sort field
+      // is actually set; sorts identified by a value selector (columns without a field)
+      // live in data.sorters/state.sorters and cannot round-trip through a field name
+      if (isDefined(this.sortField) && isDefined(this.sortDirection) && data.sortField) {
          let sorter = {
             field: data.sortField,
-            direction: data.sortDirection,
+            direction: data.sortDirection || "ASC",
          };
          sortField = data.sortField;
          data.sorters = [sorter];
@@ -939,11 +942,11 @@ export class Grid<T = unknown> extends ContainerBase<GridConfig<T>, GridInstance
       }
 
       if (sortField) {
-         for (let l = 1; l < 10; l++) {
+         for (let l = 0; l < 10; l++) {
             let line = instance.row[`line${l}`];
-            let sortColumn = line && line.columns && line.columns.find((c: any) => c.field == sortField);
+            let sortColumn = line && line.columns && line.columns.find((c: any) => (c.sortField || c.field) == sortField);
             if (sortColumn) {
-               data.sorters[0].value = sortColumn.sortValue || sortColumn.value;
+               data.sorters[0].value = isDefined(sortColumn.sortValue) ? sortColumn.sortValue : sortColumn.value;
                data.sorters[0].comparer = sortColumn.comparer;
                data.sorters[0].sortOptions = sortColumn.sortOptions;
                break;
@@ -1307,8 +1310,18 @@ export class Grid<T = unknown> extends ContainerBase<GridConfig<T>, GridInstance
 
                   if (hdwidget.sortable && header.widget.allowSorting) {
                      mods.push("sortable");
-                     if (data.sorters && data.sorters[0].field == (hdwidget.sortField || hdwidget.field)) {
-                        mods.push("sorted-" + data.sorters[0].direction.toLowerCase());
+                     let sorter = data.sorters && data.sorters[0];
+                     let sortColumnField = hdwidget.sortField || hdwidget.field;
+                     let sortColumnValue = isDefined(hdwidget.sortValue) ? hdwidget.sortValue : hdwidget.value;
+                     // a sort is identified by its (field, value selector) pair, so columns
+                     // sorting by the same field through different value selectors don't both match
+                     let sorted =
+                        sorter &&
+                        !!sorter.direction &&
+                        (sortColumnField ? sorter.field == sortColumnField : !sorter.field && isDefined(sortColumnValue)) &&
+                        sorter.value === sortColumnValue;
+                     if (sorted) {
+                        mods.push("sorted-" + sorter.direction.toLowerCase());
                         sortIcon = <DropDownIcon className={CSS.element(baseClass, "column-sort-icon")} />;
                      }
                   }
@@ -1481,17 +1494,16 @@ export class Grid<T = unknown> extends ContainerBase<GridConfig<T>, GridInstance
       let header = column.components[`header${headerLine + 1}`];
 
       let field = column.sortField || column.field;
-      let value = column.sortValue || column.value;
+      let value = isDefined(column.sortValue) ? column.sortValue : column.value;
       let comparer = column.comparer;
       let sortOptions = column.sortOptions;
 
-      if (header && header.allowSorting && column.sortable && (field || value || data.sortField)) {
+      if (header && header.allowSorting && column.sortable && (field || isDefined(value))) {
          let direction = column.primarySortDirection ?? "ASC";
-         if (
-            isNonEmptyArray(data.sorters) &&
-            ((!!data.sorters[0].field && data.sorters[0].field == (field || data.sortField)) ||
-               (!!value && data.sorters[0].value == value))
-         ) {
+         // the column matches the active sorter only if both the field and the value
+         // selector are the same; two columns may sort by the same field through
+         // different value selectors and represent different sorts
+         if (isNonEmptyArray(data.sorters) && data.sorters[0].field == field && data.sorters[0].value === value) {
             if (data.sorters[0].direction == "ASC" && (!this.clearableSort || direction == "ASC")) direction = "DESC";
             else if (data.sorters[0].direction == "DESC" && (!this.clearableSort || direction == "DESC"))
                direction = "ASC";