diff --git a/freqtrade/optimize/optimize_reports.py b/freqtrade/optimize/optimize_reports.py
index 0799ebb23..94729b6a5 100644
--- a/freqtrade/optimize/optimize_reports.py
+++ b/freqtrade/optimize/optimize_reports.py
@@ -185,6 +185,16 @@ def generate_edge_table(results: dict) -> str:
 
 
 def generate_daily_stats(results: DataFrame) -> Dict[str, Any]:
+    if len(results) == 0:
+        return {
+            'backtest_best_day': 0,
+            'backtest_worst_day': 0,
+            'winning_days': 0,
+            'draw_days': 0,
+            'losing_days': 0,
+            'winner_holding_avg': timedelta(),
+            'loser_holding_avg': timedelta(),
+        }
     daily_profit = results.resample('1d', on='close_date')['profit_percent'].sum()
     worst = min(daily_profit)
     best = max(daily_profit)
@@ -249,7 +259,7 @@ def generate_backtest_stats(config: Dict, btdata: Dict[str, DataFrame],
             'sell_reason_summary': sell_reason_stats,
             'left_open_trades': left_open_results,
             'total_trades': len(results),
-            'profit_mean': results['profit_percent'].mean(),
+            'profit_mean': results['profit_percent'].mean() if len(results) > 0 else 0,
             'profit_total': results['profit_percent'].sum(),
             'profit_total_abs': results['profit_abs'].sum(),
             'backtest_start': min_date.datetime,
@@ -258,7 +268,7 @@ def generate_backtest_stats(config: Dict, btdata: Dict[str, DataFrame],
             'backtest_end_ts': max_date.timestamp * 1000,
             'backtest_days': backtest_days,
 
-            'trades_per_day': round(len(results) / backtest_days, 2) if backtest_days > 0 else None,
+            'trades_per_day': round(len(results) / backtest_days, 2) if backtest_days > 0 else 0,
             'market_change': market_change,
             'pairlist': list(btdata.keys()),
             'stake_amount': config['stake_amount'],
diff --git a/tests/optimize/test_optimize_reports.py b/tests/optimize/test_optimize_reports.py
index e5d98ca43..4f62e2e23 100644
--- a/tests/optimize/test_optimize_reports.py
+++ b/tests/optimize/test_optimize_reports.py
@@ -204,6 +204,14 @@ def test_generate_daily_stats(testdatadir):
     assert res['winner_holding_avg'] == timedelta(seconds=1440)
     assert res['loser_holding_avg'] == timedelta(days=1, seconds=21420)
 
+    # Select empty dataframe!
+    res = generate_daily_stats(bt_data.loc[bt_data['open_date'] == '2000-01-01', :])
+    assert isinstance(res, dict)
+    assert round(res['backtest_best_day'], 4) == 0.0
+    assert res['winning_days'] == 0
+    assert res['draw_days'] == 0
+    assert res['losing_days'] == 0
+
 
 def test_text_table_sell_reason(default_conf):