Sentence:  Ryne Duren and Roland Sheldon , a rookie righthander who posted a 15 - 1 <WSD>record</WSD> last year for the Yanks ' Auburn ( N.Y. ) farm club of the Class - D New York-Pennsylvania League , are the probable rival pitchers . 
Meaning of the word marked with <WSD> tags:  the number of wins versus losses and ties a team has had