It’s kind of a short track record at only one season, but here’s how Arnold fared in his first year…
The Good (13 players at +19.8 WAR)
Contreras (5.4 WAR), Miley (3.4 rWAR), Payamps (1.8 rWAR), Wilson (1.4 rWAR), Rea (1.3 rWAR), Perkins (1.2 WAR), Peguero (1.0 rWAR), Canha (1.0 WAR), Miller (0.9 WAR), Teheran (0.8 rWAR), Santana (0.7 WAR), Anderson (0.5 WAR), Megill (0.4 rWAR)
The Bad (6 players at -2.7 WAR)
Winker (-0.8 WAR), Voit (-0.4 WAR), Singleton (-0.4 WAR), Chafin (-0.4 rWAR), Varland (-0.4 rWAR), Tapia (-0.3 WAR)
Looks line Arnold came out about 17 wins ahead on his transactions last year.