Matt Harvey strikes out 11 Diamondback hitters in his major league debut, beating the Mets franchise record of 9 held by Tom Seaver and Bill Denehy; it is the most in a debut since Stephen Strasburg fanned 14 for the Nationals two years ago. Harvey allows no runs on three hits in 5 1/3 innings, before leaving because of pitch count issues; for good measure, he also goes 2 for 2 at the plate, with a double off Wade Miley for his first major league hit. He gets credit for the Mets’ 3 – 1 win at Chase Field.

On July 26, 2012 — Matt Harvey strikes out 11 Diamondback hitters in his major league debut, beating the Mets franchise record of 9 held by Tom Seaver and Bill Denehy; it is the most in a debut since Stephen Strasburg fanned 14 for the Nationals two years ago. Harvey allows no runs on three hits in 5 1/3 innings, before leaving because of pitch count issues; for good measure, he also goes 2 for 2 at the plate, with a double off Wade Miley for his first major league hit. He gets credit for the Mets’ 3 – 1 win at Chase Field.

Source:
Baseball Reference July 26