Tel-Tel Stadium (ＴＥＬ・ＴＥＬスタジアム, "TEL · TEL Stadium") is a Sega Mega Drive baseball video game released in 1990.

Along with Tel-Tel Mahjong it is a part of the Tel-Tel series[3] and the game allowed the players to play an online multiplayer through the Sega MegaModem and the Sega Net Work System, as well to play against computer opponents.

[1] Instead, commands are given for pitching and batting; which may or may not be obeyed depending on the situation.

[4] The multiplayer mode is text-only while the single-player game has all the graphics in addition to the text.

On release, Famitsu magazine scored the game a 26 out of 40.