Thursday September 18th 1975: The Mets now being managed by interim skipper Roy McMillan after the firing of Yogi Berra were in fourth place (78-75) nine & half games behind the Pittsburgh Pirates. On this night they hosted the Chicago Cubs (73-81) behind the Mets in the standings. A small crowd of 6,336 came out to Shea Stadium on this night to see Hank Webb take on Donnie Moore.
Hank Webb didn't get out of the 1st inning, giving up two lead off walks & then a double to Jerry Morales & a single to Jose Cardenal. Randy Tate relieved him & Manny Trillo brought in the fourth Cub run.
In the home 3rd, Del Unser doubled & was brought in by Felix Millan. It was in the home 5th, the Mets had a new record.
With Felix Millan on first after a base hit, Rusty Staub stepped in & blasted a HR over the Shea fence.
It was his 18th HR of the year, but more importantly his 99th & 100th RBIs. This made Staub the first Mets player in team history to drive in 100 runs. He would drive in 105 runs on the year total, fourth most in the NL. Not until 1986 would a Mets player drive in 100 runs again, that year Gary Carter tied Staub's record.
The Cubs would get another run in the 8th but in the bottom of the inning, Dave Kingman doubled & was brought in by Jesus Alou. Joe Torre then tripled to tie the game up at five.
In the bottom of the 9th, with two outs Rusty Staub collected his third hit of the night. Then in dramatic walk off fashion, Dave Kingman hit his 35th HR of the year. He would come in second to Mike Schmidt in the NL with 36 HRs. That was also a Mets team record at the time.
Trivia: Rusty was known for wearing two black batting gloves at the plate, he was one of the few players in those days to wear batting gloves.