Pro Yakyū Greatest Nine ’98

プロ野球 グレイテストナイン '98

A baseball game that continues Sega’s realistic-style Greatest Nine series with editable teams, rain-affected games, and a full suite of season and exhibition modes. Its standout addition is Narikiri Mode, which lets the player take control of a single selected player through pennant play, giving the game a distinctive player-career flavour.

Description

Pro Yakyū Greatest Nine ’98 represents the 1998-season instalment in the long-running Greatest Nine series of Japan-exclusive “realistic” baseball titles. The game uses an official NPB license, featuring all 12 Central and Pacific League teams and their corresponding 1998-era rosters, while continuing the series’ emphasis on more natural player proportions and a more simulation-leaning style than the super-deformed style made popular by the Power Pro series. As with earlier entries, Sega also included its own original teams and a broadly television-style presentation meant to evoke a full professional baseball broadcast rather than a purely arcade-style sports game.

The title maintains standard options such as Open Game (exhibition), Pennant Race, Home Run Contest, editable teams, rain-affected games, and the possibility of cold-game results. The most notable addition in this instalment is Narikiri Mode, a variation on pennant play in which the player controls a single chosen player rather than managing the entire team, effectively creating a proto-“career player” mode within the series. This mode became one of the game’s defining traits in retrospect, because it shifted the experience from team-level management to a more personalised season progression centreed on one player’s role and performance.

Retrospectively it is one of the stronger late Saturn baseball titles, especially for players who prefer a more grounded style of baseball game. Modern fan writeups frequently praise the depth of its pennant structure, the team and player editing tools, and especially Narikiri Mode, while also noting that its “real-type” presentation and fielding can make it feel more demanding or less immediately friendly than lighter baseball games like Powerful Pro Yakyū or Famista 64. It is also notable as the final main Saturn release, with a later Pro Yakyū Greatest Nine ’98: Summer Action update, and more generally as one of the last major entries in Sega’s Saturn-era baseball line before the franchise went dormant on home consoles for several years.

Datasheet

Item Name
  • Pro Yakyū Greatest Nine ’98
Original Name
  • プロ野球 グレイテストナイン '98
Item Code
  • GS-9185
Item Number
  • 4974365091859
Series
Type
Genre
Region
Territory
Packaging
Documentation
Developer
Publisher
Media
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Peripherals
Classification
Launch Price
  • JP¥5,800
Release Date
Date Added
  • 10 June 2026