 Japanese title card · “Fierce Fight! Sonic Baseball Team” | |
| Series | Sonic X (ソニックX), TMS Entertainment |
| Season | Season 1 (2003–2004) |
| Episode | Season 1, episode 10 · no. 10 of 78 |
| English title | “Unfair Ball” (4Kids) |
| Japanese title | 激闘！ソニック野球軍 (Gekitō! Sonikku Yakyūgun, “Fierce Fight! Sonic Baseball Team”) |
| First aired (Japan) | 8 June 2003 · TV Tokyo |
| First aired (US) | 8 November 2003 · Fox Box (Fox) |
| Directed by | Masafumi Satō |
| Written by | Mutsumi Mikuni |
| Storyboard | Masafumi Satō |
| Previous episode | The Last Resort (S01E09) |
| Next episode | Fly Spy (S01E11) |
BaseballTwo Emeralds
Unfair Ball is episode 10 of Season 1 of Sonic X and the 10th of the anime’s 78 episodes. In Japan it is called “Fierce Fight! Sonic Baseball Team” (激闘！ソニック野球軍). It premiered on TV Tokyo on 8 June 2003, and the 4Kids English version followed on Fox Box (Fox) on 8 November 2003. It was directed by Masafumi Satō and written by Mutsumi Mikuni.
Synopsis
On a test flight over Station Square, the X-Tornado’s new power source, the green Chaos Emerald, suddenly drags Tails into a dive towards Diamond Stadium. Albert Butler, its groundskeeper of thirty years, has found a gem of his own, and when the two Emeralds meet they shoot a beam of light into the sky. The old ballpark, he sadly explains, is due to be demolished.
The light brings Eggman running, and he proposes a sporting solution: a baseball game, his Ballios robots against Sonic’s friends, with both Emeralds as the prize. Chris strikes out against a robot pitcher with a stretching arm, Knuckles joins in, and as the innings go by the empty stands fill with fans who have come to watch the strangest game in town.
When Sonic’s side edges ahead, Eggman cheats, clamping onto Sonic’s head a robot that claims it is about to explode. Knuckles knocks it off, but in the confusion Eggman flees with the cyan Emerald. The crowd has a happier effect: Elmer Johnson, who runs the club, saw the game on TV and hires Albert to move the old turf to the new stadium.
Key Moments
- The green and cyan Chaos Emeralds are on the line.
- Eggman’s Ballios robots take the field against Sonic’s team.
- Eggman escapes with the cyan Emerald despite losing.
Trivia
- The only Sonic X script credited to Mutsumi Mikuni.
- On home video: Japanese DVD/VHS volume 3 (Victor Entertainment, 26 September 2003); 4Kids/FUNimation volume 3, Satellite Swindle (12 October 2004); the New World Saga DVD set (2007); and Discotek’s Sonic X Collection 1 (2016) and complete-series Blu-rays.
Watch the Episode
The full 4Kids English episode, uploaded by TMS Entertainment’s official “Anime! on TMS” YouTube channel (checked 6 November 2026).
Part of our Sonic X Season 1 guide. See the Sonic X series page for the cast, theme songs and home video.
Sources: titles, credits and air dates from Wikipedia’s list of Sonic X episodes and Sonic Wiki Zone, cross-checked with each other and with Luke’s original Sonic Scene episode table; synopsis written for Sonic Scene from the episode, Wikipedia’s summary and Sonic Wiki Zone’s plot notes; title card and screenshots via Sonic Wiki Zone, copied to our media library.