--- a/rom.db	Fri Aug 10 19:10:20 2018 -0700
+++ b/rom.db	Tue Aug 14 00:07:21 2018 -0700
@@ -565,11 +565,15 @@
 		}
 		380000 {
 			device EEPROM
-			last 3FFFFF
+			last 387FFF
 			bits_read {
 				7 sda
 			}
 		}
+		388000 {
+			device jcart
+			last 38FFFF
+		}
 	}
 }
 9f47fcc7bb2f5921cb1c3beb06b668ffb292cb08 {
@@ -623,11 +627,15 @@
 		}
 		380000 {
 			device EEPROM
-			last 3FFFFF
+			last 387FFF
 			bits_read {
 				7 sda
 			}
 		}
+		388000 {
+			device jcart
+			last 38FFFF
+		}
 	}
 }
 T-120096 {
@@ -652,11 +660,15 @@
 		}
 		380000 {
 			device EEPROM
-			last 3FFFFF
+			last 387FFF
 			bits_read {
 				7 sda
 			}
 		}
+		388000 {
+			device jcart
+			last 38FFFF
+		}
 	}
 }
 MK-12056 {
@@ -1321,3 +1333,32 @@
 		}
 	}
 }
+222a66cdb8865a7f89e5a72418413888bb400176 {
+	#I've personally confirmed this version had a J-Cart
+	#release, but unlike the other revision it runs without it
+	name Pete Sampras Tennis
+	map {
+		0 {
+			device ROM
+			last 1FFFFF
+		}
+		200000 {
+			device jcart
+			last 3FFFFF
+		}
+	}
+}
+4c830ace4590294bb374b4cab71ebebf44d9a07a {
+	#This version will not accept input if J-Cart hardware is missing
+	name Pete Sampras Tennis
+	map {
+		0 {
+			device ROM
+			last 1FFFFF
+		}
+		200000 {
+			device jcart
+			last 3FFFFF
+		}
+	}
+}