diff --git a/pm4py/algo/filtering/log/between/between_filter.py b/pm4py/algo/filtering/log/between/between_filter.py
index 6db8c2cbd..2872aab88 100644
--- a/pm4py/algo/filtering/log/between/between_filter.py
+++ b/pm4py/algo/filtering/log/between/between_filter.py
@@ -1,4 +1,5 @@
 from enum import Enum
+from copy import copy
 from typing import Optional, Dict, Any, Union
 
 from pm4py.objects.log.obj import EventLog, Trace
@@ -8,6 +9,17 @@
 
 class Parameters(Enum):
     ACTIVITY_KEY = constants.PARAMETER_CONSTANT_ACTIVITY_KEY
+    CASE_ID_KEY = constants.PARAMETER_CONSTANT_CASEID_KEY
+    SUBCASE_CONCAT_STR = "subcase_concat_str"
+
+
+def __fix_trace_attributes(trace_attributes, idx, rel_count, case_id_key, subcase_concat_str):
+    trace_attributes = copy(trace_attributes)
+    if case_id_key in trace_attributes:
+        trace_attributes[case_id_key] = trace_attributes[case_id_key] + subcase_concat_str + str(rel_count)
+    else:
+        trace_attributes[case_id_key] = str(idx) + subcase_concat_str + str(rel_count)
+    return trace_attributes
 
 
 def apply(log: EventLog, act1: str, act2: str, parameters: Optional[Dict[Union[str, Parameters], Any]] = None) -> EventLog:
@@ -38,25 +50,31 @@ def apply(log: EventLog, act1: str, act2: str, parameters: Optional[Dict[Union[s
     log = log_converter.apply(log, variant=log_converter.Variants.TO_EVENT_LOG, parameters=parameters)
 
     activity_key = exec_utils.get_param_value(Parameters.ACTIVITY_KEY, parameters, xes_constants.DEFAULT_NAME_KEY)
+    case_id_key = exec_utils.get_param_value(Parameters.CASE_ID_KEY, parameters, xes_constants.DEFAULT_TRACEID_KEY)
+    subcase_concat_str = exec_utils.get_param_value(Parameters.SUBCASE_CONCAT_STR, parameters, "##@@")
 
     filtered_log = EventLog(attributes=log.attributes, extensions=log.extensions, omni_present=log.omni_present,
                             classifiers=log.classifiers, properties=log.properties)
 
-    for trace in log:
+    for idx, trace in enumerate(log):
         act1_encountered = False
         filt_trace = None
 
+        rel_count = 0
         i = 0
         while i < len(trace):
             if not act1_encountered and trace[i][activity_key] == act1:
                 act1_encountered = True
-                filt_trace = Trace(attributes=trace.attributes)
+                filt_trace = Trace(attributes=__fix_trace_attributes(trace.attributes, idx, rel_count, case_id_key,
+                                                                     subcase_concat_str))
                 filt_trace.append(trace[i])
             elif act1_encountered and trace[i][activity_key] == act2:
                 filt_trace.append(trace[i])
                 filtered_log.append(filt_trace)
+                rel_count += 1
                 act1_encountered = False
                 filt_trace = None
+
             elif filt_trace is not None:
                 filt_trace.append(trace[i])