Top 11 MLB seasons from players age 40 or over

537 PA, 113 H, 18 HR, 61 RBI, 82 R, 23 SB, 112 BB, .271/.425/.482

The Say Hey Kid picked up All-Star nods in all three years of his post-40 career, and though the last two may have been more out of respect for his legacy than anything else, the first was well-deserved. He led the league in both walks and on-base percentage, and he wasn't using any exterior means to help him achieve that success (like someone else on this list). The wily veteran had never drawn more than 100 walks in his career, nor had he ever recorded such a high on-base percentage.

But those weren't the only impressive stats he compiled throughout the year. He started the season with a home run in each of the first four games, which had never been accomplished to that point. At the All-Star break, he was batting .290 and was on pace for a 20-20 season and around 100 runs scored. Though his production eventually tapered off, it was still a season to remember, and one that most 40-year-olds can only dream of.

Even President Richard Nixon approved, saying that Mays was "proof that people over the age of 30 could be trusted," (via SABR).

21 W, 20 L, 44 GS, 23 CG, 208 K, 3.39 ERA

There's a lot to choose from here, considering Niekro pitched more innings — way more innings — than any other pitcher in MLB history after the age of 40. We could have gone with, say, his 17-4 season in 1982 at age 43, which was good for the league's best winning percentage and placed him in the top five in Cy Young voting. His 16-8 1984 campaign at age 45 was pretty impressive, too, considering his 3.09 ERA was the lowest it had been since the 1970s.

But the fact that he was not only a very good pitcher at age 40, but apparently the most durable as well — he led the league in games started, complete games, innings pitched, batters faced and wins (and losses) — is something to consider. That's what happens when you master the art of the knuckleball.

18 W, 6 L, 3 CG, 3 SO, 117 K, 2.65 ERA

Big Sexy took home the Cy Young Award in 2005 at age 32, thanks to a phenomenal 21-8 record. But he was far more deserving in 2013, considering he had a better ERA, ERA+, FIP, SO/W ratio, WAR and more.

Colon tested positive for testosterone the year prior, but he dealt with his punishment and came back (ironically) stronger than ever in 2013. His Athletics finished in first place in the AL West with a 96-66 record, and he finished sixth in the Cy Young vote ahead of stars like Felix Hernandez.

670 PA, 169 H, 26 HR, 108 RBI, 92 R, .290/.377/.491

Consistency was the name of the game for Hall of Fame outfielder Dave Winfield. It didn't matter if he was playing on the East Coast with the Yankees or on the West Coast with the Padres or Angels — or, for the season in question, north of the border with the Blue Jays. There are only four players in history with as many seasons of at least 15 home runs and 75 RBI as Dave Winfield — Eddie Murray, Hank Aaron, Albert Pujols, and Mel Ott — but Winfield's post-40 days were far superior to theirs.

He is tied with Barry Bonds for the third most post-40 home runs of any player with 59, trailing only Carlton Fisk and Darrell Evans. He is one of only four players with a 100-RBI season after age 40, joining Harold Baines, Cap Anson and another player on this list.

477 PA, 94 H, 28 HR, 66 RBI, 75 R, 132 BB, 43 IBB, .276/.480/.565

The only reason that this remarkable stat line isn't higher up is that it's not as much a testament to Barry Bonds being really, really good as it is a testament to his reputation around the league at that point. He was 42 years old, and he was still intentionally walked more than his age. A .480 on-base percentage is just ridiculous, as is a 1.045 OPS for a player that should have been a shell of his former self. Sure, he had some help achieving that physical status at that point of his career, but the numbers tell the tale. We'll let the fact that he may not get into Cooperstown be the ultimate punishment for that aspect of his career, and instead award him with a spot on this list.

And, besides, breaking the home run record is a pretty big achievement, no matter the age at which you do so.

Bonds' 59 home runs after turning 40 is the third most of any player, tied with Winfield.

390 PA, 98 H, 29 HR, 72 RBI, 56 R, .316/.451/.645

Williams' storied career seemed to be going down a steep decline once he crossed the 40-year-old threshold. In 1959, his slash line from the year prior (.328/.458/.584) significantly dropped (.254/.372/.419) and it seemed like a good time to call it quits.

But Teddy Ballgame had one more trick up his sleeve, bouncing back at age 41. No one has ever recorded a higher OPS than Williams' 1.096 after turning 40 years old (min. 350 PA). It was the 18th season that Williams has gone over 1.000 OPS, which is also a Major League record which stands to this day. Barry Bonds is in second, with three fewer such years.

23 W, 7 L, 22 CG, 7 SO, 102 K, 2.60 ERA

What this Hall of Fame lefty was able to achieve at age 40 is hard to beat. He led the league with 21 wins for the fifth straight season, led the league with a 3.02 ERA, led the league with 21 complete games and four shutouts, and was the runner-up in the Cy Young vote.

Somehow, he topped it two years later. Seven shutouts tied his career high — the other two seasons he tallied this number, he led the majors — his 2.60 ERA was the lowest it had been in a decade, his 22 complete games led baseball for the seventh consecutive season, and it was the final year of dominance before a sharp decline took hold. Spahn is one of six pitchers with 75 wins after age 40.

13 W, 8 L, 1 CG, 185 K, 1.87 ERA

The seventh of Clemens' seven Cy Young Awards came in 2004, when Clemens was 41 years old. It was well-deserved, considering he had a league-high winning percentage after going 18-4, and he polished it off with yet another 200-strikeout campaign.

But in 2005, when he finished third in the Cy Young vote, he was even better. No one recorded a better ERA (1.87), ERA+ (226), FIP (2.87) or H/9 (6.4) than Rocket. Unfortunately, he couldn't keep it up in the postseason, getting rocked in the World Series against the White Sox.

626 PA, 169 H, 48 2B, 38 HR, 127 RBI, 79 R, .315/.401/.620

Big Papi went out with a bang. To lead the league in RBI, slugging percentage and OPS in the same season is impressive at any age, but to do it at age 40 and in the final year of a storied career is about as good a way to call it a day as there is.

Strangely enough, it was the first time in Ortiz's career that he led the league in slugging and OPS, and he also received a bit of the Bonds treatment by leading the majors in intentional walks for the second year in a row.

On top of all this, no player has ever hit more home runs or driven in more runs in their final season than Ortiz in 2016.

16 W, 10 L, 6 CG, 2 SO, 301 K, 3.20 ERA

When your career spans four decades, you're bound to have made some serious noise toward the end of your career to make it last that long. However, Ryan's best post-40 season occurred at the end of his third decade of play, the 1980s. This isn't to say he didn't have others of note — he led baseball with a 2.76 ERA in 1987 at age 40, he led the league with 232 strikeouts in 1990 at age 43, and he led baseball in WHIP, H/9, and SO/9 at age 44 in 1991.

But come on. 300 strikeouts at age 42? That's absurd. And considering strikeout number 5,000 came during this campaign, this season is the one to go with for many reasons.