Tim Duncan recorded 1,001 career wins with the Spurs. Reggie Miller recorded 622 career losses with the Pacers. That’s the most wins/losses by a player with one team in league history.

Top 5 in wins:

• Tim Duncan - 1,001 
• John Stockton - 953
• Karl Malone - 919
• Dirk Nowitzki - 916
• Tony Parker - 892

Top 5 in losses:

• Reggie Miller - 622
• Dirk Nowitzki - 606
• John Stockton - 551
• Calvin Murphy - 540
• Kobe Bryant - 510