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Cross-Sport · Era-Adjusted Careers

Cross-Sport Era-Adjusted Careers

The season board asks whose single year towered furthest above everyone around them. This one asks the harder question — whose whole career did. Every value-positive season is scored against its own year-and-position peers, and those scores are summed: careerZis the total standard deviations a player accumulated above the men he actually played against, from Gordie Howe's twenty-six winters to Aaron Donald's ten.

Why this isn't a compiler's board

A season exactly at its era's median scores 0 and adds nothing; a below-median season scores negative and subtracts. So hanging around does not accumulate — only time spent above your own era does. That is why no longevity penalty is bolted on: the axis already refuses to reward padding.

  • Peak is published, never buried. Switch the board to Peak or Per Season — total, ceiling, and rate are three real answers to three different questions, and the reader picks which one is being asked.
  • Unmeasurable years are marked, not smuggled. A season whose peer bucket is too thin to rate mints no dominance, so careers reaching back into sparsely-populated leagues are measured over their rated part only. Those rows carry a partial flag and can be filtered out entirely — a truncated career is never presented as a whole one.
  • Position spread carries across sports.z is normalised inside each sport's positional peer groups, and groups with a long low-value tail (NFL front-seven and tight-end pools especially) produce sharper z, so elite careers there accumulate faster. Use the position lens to compare like with like. z is the most comparable axis that exists across sports — not a perfect one.
  • The pool is each sport's top 150 careers by career dominance; the peak and per-season lenses re-rank inside that pool.
Rank by

Total standard deviations accumulated above your own era's peers. Median years add nothing.

Sport
Played in
Position
Coverage

Showing 50 of 600 careers. Ranked by career dominance. A season at its era's median scores zero and a below-median season subtracts, so a long average career cannot climb this board — only time spent above your own era accumulates. 28 of these careers are marked partial — their earliest seasons predate a ratable peer pool, so only the measurable part is counted.

  1. 1nhlGordie Howe1947–1980 · SKATER60.92
  2. 2nhlWayne Gretzky1980–1999 · SKATER59.21
  3. 3mlbBabe Ruth1915–1934 · BAT58.37
  4. 4nhlAlex Ovechkin2006–2026 · SKATER53.50
  5. 5nhlJaromir Jagr1991–2018 · SKATER53.00
  6. 6mlbTy Cobb1905–1928 · BAT52.59
  7. 7nhlSidney Crosby2006–2026 · SKATER51.54
  8. 8mlbHank Aaron1954–1976 · BAT50.61
  9. 9mlbBarry Bonds1986–2007 · BAT50.55
  10. 10nbaLeBron James2004–2026 · F49.40
  11. 11nflTony Gonzalez1997–2013 · TE48.79
  12. 12mlbTed Williams1939–1960 · BAT48.44
  13. 13mlbLou Gehrig1925–1938 · BAT48.43
  14. 14mlbStan Musial1942–1963 · BAT48.38
  15. 15nhlMark Messier1980–2004 · SKATER48.13
  16. 16nhlJoe Sakic1989–2009 · SKATER47.33
  17. 17nhlSteve Yzerman1984–2006 · SKATER46.91
  18. 18mlbMel Ott1926–1946 · BAT46.35
  19. 19nflJerry Rice1985–2004 · WR45.07
  20. 20mlbWillie Mays1951–1973 · BAT44.76
  21. 21mlbRogers Hornsby1916–1931 · BAT43.77
  22. 22mlbJimmie Foxx1927–1945 · BAT43.74
  23. 23nhlRon Francis1982–2003 · SKATER42.30
  24. 24mlbTristram Speaker1908–1928 · BAT41.90
  25. 25nhlMats Sundin1991–2009 · SKATER41.67
  26. 26nhlRay Bourque1980–2001 · SKATER41.59
  27. 27nbaKareem Abdul-Jabbar1970–1989 · C41.21
  28. 28nhlPatrick Kane2008–2026 · SKATER41.14
  29. 29nhlMarcel Dionne1972–1989 · SKATER41.07
  30. 30nhlBrendan Shanahan1988–2009 · SKATER40.87
  31. 31mlbAlbert Pujols2001–2022 · BAT40.71
  32. 32nhlPhil Esposito1964–1981 · SKATER40.47
  33. 33nhlJoe Thornton1998–2022 · SKATER40.40
  34. 34nhlLuc Robitaille1987–2006 · SKATER39.86
  35. 35nhlBrett Hull1988–2004 · SKATER39.79
  36. 36nhlMike Modano1990–2011 · SKATER39.66
  37. 37mlbHonus Wagner1897–1917 · BAT39.38
  38. 38nhlStan Mikita1960–1980 · SKATER39.13
  39. 39nhlAnze Kopitar2007–2026 · SKATER39.05
  40. 40nhlEvgeni Malkin2007–2026 · SKATER38.95
  41. 41mlbFrank Robinson1956–1976 · BAT38.64
  42. 42mlbAlex Rodriguez1995–2016 · BAT38.46
  43. 43nhlTeemu Selanne1993–2014 · SKATER38.27
  44. 44nhlJarome Iginla1997–2017 · SKATER38.02
  45. 45nflEmmitt Smith1990–2004 · RB37.85
  46. 46nhlSteven Stamkos2009–2026 · SKATER37.63
  47. 47mlbMickey Mantle1951–1968 · BAT37.31
  48. 48nbaRussell Westbrook2009–2026 · G37.12
  49. 49nbaJames Harden2010–2026 · G36.89
  50. 50nflShannon Sharpe1990–2003 · TE36.78

Career Twins

Careers that spent their working lives equally far above their own eras — near-identical accumulated dominance, different games. Not a claim they were the same player; a claim they cleared their own eras by the same total margin.

  • Wayne Gretzky 1980–1999NHL59.2
    ≈ as dominant a career as
    Babe Ruth 1915–1934MLB58.4
    gap 0.84
  • Alex Ovechkin 2006–2026NHL53.5
    ≈ as dominant a career as
    Ty Cobb 1905–1928MLB52.6
    gap 0.91
  • Sidney Crosby 2006–2026NHL51.5
    ≈ as dominant a career as
    Hank Aaron 1954–1976MLB50.6
    gap 0.93
  • Barry Bonds 1986–2007MLB50.5
    ≈ as dominant a career as
    LeBron James 2004–2026NBA49.4
    gap 1.15

Built from StatVault's in-house VAL value metric. Related: era-adjusted seasons · cross-sport prominence.