diff --git a/benchmark_evm_erc20.csv/benchmark_evm_erc20.csv b/benchmark_evm_erc20.csv/benchmark_evm_erc20.csv
deleted file mode 100644
index 2c25e7a0..00000000
--- a/benchmark_evm_erc20.csv/benchmark_evm_erc20.csv
+++ /dev/null
@@ -1 +0,0 @@
-1714081572, evm, mon, erc20, 11, solc 0.8.1, --instance-count 1 --call-count 1000
diff --git a/benchmark_ink-wasm_erc20.csv/benchmark_ink-wasm_erc20.csv b/benchmark_ink-wasm_erc20.csv/benchmark_ink-wasm_erc20.csv
deleted file mode 100644
index db4645cc..00000000
--- a/benchmark_ink-wasm_erc20.csv/benchmark_ink-wasm_erc20.csv
+++ /dev/null
@@ -1 +0,0 @@
-1714081572, ink-wasm, v1.0.0, erc20, 10, ink! 4.3.0, --instance-count 1 --call-count 1000
diff --git a/benchmark_sol-wasm_erc20.csv/benchmark_sol-wasm_erc20.csv b/benchmark_sol-wasm_erc20.csv/benchmark_sol-wasm_erc20.csv
deleted file mode 100644
index 0298af70..00000000
--- a/benchmark_sol-wasm_erc20.csv/benchmark_sol-wasm_erc20.csv
+++ /dev/null
@@ -1 +0,0 @@
-1714081614, sol-wasm, v1.0.0, erc20, 8, Solidity 0.3.2, --instance-count 1 --call-count 1000