Adam Thielen has 3.86 receptions per game played in his career.

thielen receptions per game
NAMEGPREC/GPRECTRGREC YDSREC AVGREC YDS/GREC TDRUSH YDSATTRUSH AVGRUSH YDS/GRUSH TD
Adam ThielenAdam Thielen1093.864216085,46713.050.243166198.71.51
StatMuse has season-level data for receptions going back to the 1932 season.

Try also: