diff --git a/core/chains/evm/config/toml/defaults/Polygon_Mainnet.toml b/core/chains/evm/config/toml/defaults/Polygon_Mainnet.toml
index 3602de6d037..c4246bb82be 100644
--- a/core/chains/evm/config/toml/defaults/Polygon_Mainnet.toml
+++ b/core/chains/evm/config/toml/defaults/Polygon_Mainnet.toml
@@ -8,6 +8,7 @@ MinIncomingConfirmations = 5
 NoNewHeadsThreshold = '30s'
 # Must be set to something large here because Polygon has so many re-orgs that otherwise we are constantly refetching
 RPCBlockQueryDelay = 10
+RPCDefaultBatchSize = 100
 
 [Transactions]
 # Matic nodes under high mempool pressure are liable to drop txes, we need to ensure we keep sending them
diff --git a/core/chains/evm/config/toml/defaults/Polygon_Mumbai.toml b/core/chains/evm/config/toml/defaults/Polygon_Mumbai.toml
index 8cd42ccd034..e3dd2f6c689 100644
--- a/core/chains/evm/config/toml/defaults/Polygon_Mumbai.toml
+++ b/core/chains/evm/config/toml/defaults/Polygon_Mumbai.toml
@@ -5,6 +5,7 @@ LogPollInterval = '1s'
 MinIncomingConfirmations = 5
 NoNewHeadsThreshold = '30s'
 RPCBlockQueryDelay = 10
+RPCDefaultBatchSize = 100
 
 [Transactions]
 ResendAfterThreshold = '1m'
diff --git a/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Goerli.toml b/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Goerli.toml
index f42391964bd..58451679558 100644
--- a/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Goerli.toml
+++ b/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Goerli.toml
@@ -3,6 +3,7 @@ FinalityDepth = 1
 NoNewHeadsThreshold = '12m'
 MinIncomingConfirmations = 1
 LogPollInterval = '30s'
+RPCDefaultBatchSize = 100
 
 [OCR]
 ContractConfirmations = 1
@@ -19,4 +20,4 @@ BumpMin = '20 mwei'
 BlockHistorySize = 12
 
 [HeadTracker]
-HistoryDepth = 50
\ No newline at end of file
+HistoryDepth = 50
diff --git a/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Mainnet.toml b/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Mainnet.toml
index 248a521f94b..6be91b0e2cc 100644
--- a/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Mainnet.toml
+++ b/core/chains/evm/config/toml/defaults/Polygon_Zkevm_Mainnet.toml
@@ -4,6 +4,7 @@ NoNewHeadsThreshold = '6m'
 MinIncomingConfirmations = 1
 LogPollInterval = '30s'
 RPCBlockQueryDelay = 15
+RPCDefaultBatchSize = 100
 
 [OCR]
 ContractConfirmations = 1
@@ -20,4 +21,4 @@ BumpMin = '100 mwei'
 BlockHistorySize = 12
 
 [HeadTracker]
-HistoryDepth = 50
\ No newline at end of file
+HistoryDepth = 50
diff --git a/core/services/chainlink/testdata/config-multi-chain-effective.toml b/core/services/chainlink/testdata/config-multi-chain-effective.toml
index 7d38b3ac456..03990b02a50 100644
--- a/core/services/chainlink/testdata/config-multi-chain-effective.toml
+++ b/core/services/chainlink/testdata/config-multi-chain-effective.toml
@@ -413,7 +413,7 @@ MinIncomingConfirmations = 5
 MinContractPayment = '0.00001 link'
 NonceAutoSync = true
 NoNewHeadsThreshold = '30s'
-RPCDefaultBatchSize = 250
+RPCDefaultBatchSize = 100
 RPCBlockQueryDelay = 10
 
 [EVM.Transactions]
diff --git a/core/web/resolver/testdata/config-multi-chain-effective.toml b/core/web/resolver/testdata/config-multi-chain-effective.toml
index 7d38b3ac456..03990b02a50 100644
--- a/core/web/resolver/testdata/config-multi-chain-effective.toml
+++ b/core/web/resolver/testdata/config-multi-chain-effective.toml
@@ -413,7 +413,7 @@ MinIncomingConfirmations = 5
 MinContractPayment = '0.00001 link'
 NonceAutoSync = true
 NoNewHeadsThreshold = '30s'
-RPCDefaultBatchSize = 250
+RPCDefaultBatchSize = 100
 RPCBlockQueryDelay = 10
 
 [EVM.Transactions]
diff --git a/docs/CONFIG.md b/docs/CONFIG.md
index 03337d15dae..af25ea18e50 100644
--- a/docs/CONFIG.md
+++ b/docs/CONFIG.md
@@ -2743,7 +2743,7 @@ MinIncomingConfirmations = 5
 MinContractPayment = '0.00001 link'
 NonceAutoSync = true
 NoNewHeadsThreshold = '30s'
-RPCDefaultBatchSize = 250
+RPCDefaultBatchSize = 100
 RPCBlockQueryDelay = 10
 
 [Transactions]
@@ -3471,7 +3471,7 @@ MinIncomingConfirmations = 1
 MinContractPayment = '0.00001 link'
 NonceAutoSync = true
 NoNewHeadsThreshold = '6m0s'
-RPCDefaultBatchSize = 250
+RPCDefaultBatchSize = 100
 RPCBlockQueryDelay = 15
 
 [Transactions]
@@ -3793,7 +3793,7 @@ MinIncomingConfirmations = 1
 MinContractPayment = '0.00001 link'
 NonceAutoSync = true
 NoNewHeadsThreshold = '12m0s'
-RPCDefaultBatchSize = 250
+RPCDefaultBatchSize = 100
 RPCBlockQueryDelay = 1
 
 [Transactions]
@@ -4763,7 +4763,7 @@ MinIncomingConfirmations = 5
 MinContractPayment = '0.00001 link'
 NonceAutoSync = true
 NoNewHeadsThreshold = '30s'
-RPCDefaultBatchSize = 250
+RPCDefaultBatchSize = 100
 RPCBlockQueryDelay = 10
 
 [Transactions]