Their debut album, Strike!, was produced by JMC Music[8] and released in May 2009 in Germany, Switzerland and Austria,[9] in October 2009 in Finland,[10] in December 2009 in Sweden,[11] in February in Norway[12] and in March 2010 in The Netherlands. It reached No. 15 in Austria, No. 6 in Germany, No. 2 in Switzerland and the Netherlands, No. 1 in Finland, No. 1 in Sweden and No. 1 in the Norwegian album charts. In the UK it was released on Rhino Records UK on 17 May 2010.[3][4][13][14][15]
The band re-released the album in 2010 as Strike! Back! The lead single is a rockabilly version of Snow Patrol's "Chasing Cars." The video features the band rocking a 1950s prom.[16]
In the UK, The Baseballs have appeared on ITV1's The David Dickinson Show, Magic Numbers and This Morning. In Ireland, The Baseballs have appeared on RTÉ's The Late Late Show.[17] In Australia the group appeared on Channel 9's Hey Hey It's Saturday[18] In New Zealand they appeared on TVNZ's Good Morning.[19]
In 2010 the band supported guitarist Jeff Beck on his "Emotion and Commotion" tour as his opening act.[20]
On 1 August 2011, the Baseballs released together with General Mills – the producer of the ice cream Häagen-Dazs – within an advertising campaign with Cosma Shiva Hagen a free download of the song "Wha Wha" – which was written especially for the campaign. The track is freely available and can be downloaded from the German site of the brand Häagen-Dazs.[21]
On 25 May 2012, The Baseballs released their first live CD/DVD, "Strings 'n' Stripes Live".
On 17 July 2023, The Baseballs announced that Digger had left the band.[22]
