I had him as Jeff Gordon. Since Jeff started full time in 1993, but started in Cup in 1992, I had Shadow do the same. Both had 93 wins before Shadow won at Daytona in 2020 and Homestead this year, giving him 95. He won his first championship in 1995, then won again in 1997, 1998, and 2001.
For Silver, on the other hand, he replaced Chase Elliott. He started racing in Cup in the #25 part time in 2015. Then, the next year, he replaced Shadow in the #24. He never got a win in the #24 car. In 2018, he switched to the #9, then won his first career Monster Energy NASCAR Mobius Cup Series (as it was called from 2017-2019) race at Watkins Glen, beating Jet in the #78. He won a couple more races that year, won more in 2019, including Talladega when Shadow wrecked down the back stretch and sent Metal Sonic in the #42 flipping. In 2020, he won 5 races including the championship.