starting pitcher
Pedro Martinez
Boston Red Sox, 1992–2009
66.1
Score, No. 54 all-time
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Martinez leads on both counts: 78.9 wins added to 44.3 over a career, and 53.3 to 34.3 across his seven best seasons.
Trea Turner is still playing, so his numbers will keep moving.
starting pitcher
Boston Red Sox, 1992–2009
66.1
Score, No. 54 all-time
shortstop
Washington Nationals, 2015–2025
39.3
Score, No. 428 all-time
Wins added is how many extra games a player’s teams won because they had him and not a replacement-level player, the kind of fill-in any team can find. In one season, 2 is a solid regular, 5 is an All-Star and 8 or more is an MVP-level year. Score is the average of the career total and the best seven seasons.
| Pedro Martinez | Trea Turner | |
|---|---|---|
| Ratings | ||
| 66.1(better) | Score | 39.3 |
| 78.9(better) | Wins added, career | 44.3 |
| 53.3(better) | Wins added, best 7 seasons | 34.3 |
| 54(better) | All-time rank | 428 |
| 18 | Seasons | 11 |
The dot marks the better number in each row. A hitter and a pitcher don’t share traditional stats, so this comparison uses the ratings only.