Tough to compare whole decades because you're inevitably going to be thinking of a specific version of a player. I'm bored, so let's see how the best individual performances would line up. Using fWAR because I like the website better, even though I know it's probably not the best for this type of exercise. C: 2012 Posey (336/408/549, 10.1) vs 2008 McCann (301/373/523, 8.6) 1B: 2015 Votto (314/459/541, 7.3) vs 2003 Pujols (359/439/667, 9.5) 2B: 2011 Pedroia (307/387/474, 7.9) vs 2009 Zobrist (297/405/543, 8.7) SS: 2019 Bregman (296/423/592, 8.5) vs 2002 ARod (300/392/623, 10) 3B: 2015 Donaldson (297/371/568, 8.7) vs 2004 Beltre (334/388/629, 9.7) LF: 2013 Trout (323/432/557, 10.2) vs 2002 Bonds (370/582/799, 12.7, lol christ) CF: 2012 Trout (326/399/564, 10.1) vs 2004 Edmonds (301/418/643, 8.3) RF: 2018 Betts (346/438/640, 10.4) vs 2001 Sosa (328/437/737, 9.9) SP1: 2018 DeGrom (1.70/1.99/2.60, 9.0) vs 2001 Big Unit (2.49/2.13, 10.4) SP2: 2011 Halladay (2.35/2.20/2.71, 8.7) vs 2004 Big Unit (2.60/2.30, 9.6) non Randy alt: 2000 Pedro 1.74/2.17, 9.4 SP3: 2015 Kershaw (2.13/1.99/2.09, 8.6) vs 2000 Big Unit (2.64/2.53, 9.6) non Randy alt: 2002 Schilling 3.23/2.40, 9.3 RP1: 2019 Liam Hendriks (1.63/1.82/3.14, 3.8) vs 2003 Gagne (1.20/0.86, 4.7) RP2: 2018 Treinen (0.78/1.82/2.42, 3.6) vs vs 2004 Lidge (1.90/1.97, 3.7)