Look: In many ways, Chuck Finley and Andy Pettitte had the same career. They were both tall, lanky and left-handed (Pettittes 6-5, 225; Finley 6-6, 220). They made almost the same number of starts Finley started 467 games, Pettitte started 479. They both won 200 games. They had almost exactly the same ERA (Finley was 3.85, Pettitte 3.88) but Finley got more time in the pitcher-friendly 1980s and spent much of his career in a pitcher-friendly stadium in Anaheim, so his ERA+ is slightly less (Pettittes is 117, Finleys 115).
Finley struck out more (2,610 to 2,251) but Pettitte was the better control pitcher (962 walks to Finleys 1,332). Pettitte kept the ball in the ballpark (263 homers allowed to Finleys 304) but Finley pitched more than twice as many complete games (63 to 25).
Pettittes aWAR thats the average Wins Above Replacement between the dueling Baseball Reference and Fangraphs models is 58.5.
Finleys aWAR is 57.5.
Point is there really isnt much at all separating the career value of Chuck Finley from the career value of Andy Pettitte. And then you look year-by-year at some of the goofy things people look at Finley was a five-time All-Star, Pettitte a three-time All-Star; Finley got Cy Young votes only once, Pettitte got votes in five years; Pettitte led the league in wins once, Finley led the league in complete games and innings once; Finley finished Top 5 in strikeouts six times, Pettitte led the league in starts three times, Pettitte won 20 twice, Finley finished second in ERA twice and threw more than three times as many shutouts and you really cant help but think that there just isnt much separating the two guys. An argument for one offers a perfectly reasonable counter-argument for the other. Two players are never interchangeable, but Chuck Finley and Andy Pettitte seem just about interchangeable.
But are their careers really interchangeable? Of course not. Nobody and I mean NOBODY thinks Andy Pettitte and Chuck Finley were even similar. This is largely because Andy Pettitte spent most of his career playing for the great New York Yankees teams, and Chuck Finley spent most of his career playing for the not-great-at-all California Angels. Finleys first full year was 1988, his last with the Angels was 1999, and in those years the Angels never finished higher than fifth in the league in runs scored (they finished 10th or worse eight times, and dead last four times).
Pettittes Yankees, meanwhile, led the league in runs scored five times, were second in runs three more times, and never finished 10th.
These different circumstance meant that Andy Pettitte had a much more noticeable career. Playing for the high-scoring Yankees meant that Pettitte pitching basically like Chuck Finley put up a 240-138 career record. His .635 winning percentage is 10th among pitchers who have made 400 starts.
Finleys 200-173 record looks pedestrian by comparison.
And, of course, the Yankees made the playoffs just about every year (the Houston Astros made the playoffs in two out of Pettittes three years there). Pettitte started 42 postseason games while Chuck Finley started four all four in his late 30s after he was really done as a good pitcher.
Pettitte pitched in the postseason exactly as he pitched in the regular season his 19-10 record fits perfectly with his career record, his 3.83 ERA fits perfectly with his career ERA, he had some superb performances and some less-than-superb ones, just as he did throughout his career. He never threw a postseason shutout never, in fact, threw a complete postseason game (thanks, Mariano) but he was awfully good against Florida in Game 2, and Atlanta in Game 5, Oakland in Game 4 and so on.
Chuck Finley got one Hall of Fame vote in 2008, and if anyone even noticed it was to ask WHY he got even that one vote.