Steve Nash was 249-143 with Dirk Nowitzki in his career.

steve nashes record with nowitzki
NAMEGPRECW%MPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBASTSTLBLKTOVPF+/-
Steve NashSteve Nash392249-143.63532.614.62.97.10.90.12.55.211.047.11.43.342.12.83.189.612,7905,7121,1312,80033727974776+1508