James Harden played 9 games with 50+ points in 2018-19.

who was the last player with seven 50 point games in a season
Interpreted as:
Who was the last player with seven 50 or more point games in a season?
2018-19Harden2006-07Bryant1986-87Jordan1964-65Chamberlain1963-64Chamberlain1962-63Chamberlain1961-62Chamberlain1960-61Chamberlain91089930458
NAMESEASONTMGPPTSMPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINREBASTSTLBLKTOVPF+/-
James HardenJames Harden2018-19
HOUHOU
950640.756.29.37.22.40.64.916.333.249.26.716.939.516.918.392.136684652254428+113
Kobe BryantKobe Bryant2006-07
LALLAL
1054146.754.16.33.21.20.32.518.835.153.63.57.447.313.014.589.746763321232529+76
Michael JordanMichael Jordan1986-87
CHICHI
844241.555.36.93.84.12.03.919.032.159.10.00.60.017.319.986.8332553033163121
Wilt ChamberlainWilt Chamberlain1964-65
TOT
949850.855.326.32.623.444.452.88.418.046.94572372316
Wilt ChamberlainWilt Chamberlain1963-64
SFWSFW
949348.154.822.35.322.440.455.59.917.855.64332014821
Wilt ChamberlainWilt Chamberlain1962-63
SFWSFW
301,72348.757.424.423.842.855.69.916.061.91,46273153
Wilt ChamberlainWilt Chamberlain1961-62
PHIPHI
452,63348.958.526.62.223.343.853.311.818.663.72,2001,1989776
Wilt ChamberlainWilt Chamberlain1960-61
PHIPHI
845648.657.029.523.338.360.810.517.460.438923611