A Look at 2023’s Potential Iron Men

The ability to stay on the field is a critical component of a player’s value, though much of it is out of their hands. Players do their best to stay healthy and game-ready, but the wear and tear of the season on a body is a significant challenge. Injuries of all kinds and severities emerge unwelcome; performance slumps necessitate days of rest or warrant other players’ chances; and illnesses pass through the petri dishes that are clubhouses.
With so many unpreventable interventions, it can hardly be held against a player that he isn’t able to suit up 162 times in 185 or so days. It’s a remarkable thing to ask of anyone, let alone a professional athlete; I’ve never done that in any job I’ve worked, and my career hasn’t involved trying to hit a round ball with a round bat, squarely, as Ted Williams once put it. But those who do are reaching an achievement seemingly unmatched across professional sports and are deserving of a little extra recognition.
In 2023, six players still have a shot at reaching that goal:
| Player | Team | G | HR | SB | wOBA | wRC+ | WAR |
|---|---|---|---|---|---|---|---|
| Ronald Acuña Jr. | ATL | 142 | 35 | 64 | .424 | 168 | 7.2 |
| Freddie Freeman | LAD | 142 | 25 | 18 | .414 | 166 | 7.0 |
| Matt Olson | ATL | 142 | 48 | 1 | .409 | 158 | 5.4 |
| Marcus Semien | TEX | 142 | 24 | 14 | .354 | 124 | 5.4 |
| Juan Soto | SDP | 144 | 28 | 8 | .378 | 145 | 4.2 |
| Eugenio Suárez | SEA | 143 | 19 | 2 | .312 | 101 | 2.4 |
If even three of them make it, it’ll be the most since 2019, when five hitters did; if all six do, it will be the most since 2007.
| Year | Count | Players |
|---|---|---|
| 2013 | 4 | Billy Butler, Prince Fielder, Hunter Pence, Joey Votto |
| 2014 | 4 | Alcides Escobar, Freddie Freeman, Evan Longoria, Hunter Pence |
| 2015 | 1 | Manny Machado |
| 2016 | 3 | Alcides Escobar, Jonathan Schoop, George Springer |
| 2017 | 5 | Alcides Escobar, Freddy Galvis, Eric Hosmer, Rougned Odor, Joey Votto |
| 2018 | 5 | Freddie Freeman, Freddy Galvis, Nick Markakis, Matt Olson, Trea Turner |
| 2019 | 5 | Starlin Castro, Whit Merrifield, Marcus Semien, Jorge Soler, Jonathan Villar |
| 2021 | 2 | Whit Merrifield, Marcus Semien |
| 2022 | 2 | Matt Olson, Dansby Swanson |
What also stands out about this year’s group is that it includes some of the best-performing position players in the league. The four NL players — Acuña Jr., Olson, Freeman, and Soto — are four of the top five hitters in the NL by wRC+ (a rate stat, mind you). In the AL, Semien has paired one of his finest offensive seasons with his best defensive one and will garner MVP consideration. Suárez isn’t quite the caliber of the rest, but he’s a key piece on a playoff contender. It makes sense that the best-playing players play a lot, but the ability to sustain this level of performance and play every day is all the more remarkable.
Acuña and Olson just don’t need to be on this list, frankly; Atlanta clinched a playoff spot over the weekend with three weeks left in the season. From a team contribution standpoint, few others should feel as comfortable taking a day off. But Olson is MLB’s reigning Iron Man. He has played every game since being traded to Atlanta from the A’s prior to the 2022 season (thanks to two defensive innings in a late-September game in Philadelphia last year), and he played his last 134 games with the A’s consecutively. That gives him 438 straight games of action, the longest active streak in the league, 437 of which he started. If he’s in the lineup for the last 20 games of this season, it will be the fourth time in his career that he’s played all of his team’s scheduled games, including three full seasons and the pandemic-shortened 60-game slate in 2020. It doesn’t hurt that he’s been more productive than ever in those 142 games, leading the majors with 48 home runs and ranking sixth with a .409 wOBA and 158 wRC+ and ninth with 5.4 WAR.
| Player | Consecutive Games Played | Last Game Day Off |
|---|---|---|
| Matt Olson | 438 | May 1, 2021 |
| Marcus Semien | 274 | May 12, 2022 |
| Freddie Freeman | 152 | September 24, 2022 |
| Eugenio Suárez | 147 | October 1, 2022 |
| Juan Soto | 145 | October 4, 2022 |
| Ronald Acuña Jr. | 142 | October 5, 2022 |
The same goes for Acuña, who may be otherwise motivated to get on the field every day. In his first full season since returning from an ACL tear in 2021, he is in the heat of what could be one of the most hotly contested MVP races in recent memory opposite Mookie Betts and Freeman — a race likely to be decided by these final three weeks. Much more will (hopefully) go into any MVP conversation than counting stats, and on some level Acuña must just be happy to be healthy enough to have the chance to play out a 162-game slate. But squeezing every at-bat out of these last 20 games won’t hurt his campaign.
Freeman, who may well be the third finalist for NL MVP, has also made some counting-stats history this season, setting a Dodgers franchise record last week with his 53rd double of the season, and he has a shot of becoming the first player since the 1930s to get to 60. Like Olson, Freeman has made it a hallmark of his career to play nearly every day, with his last game day off coming nearly a year ago. The Dodgers may be next to clinch, and maybe Freeman will earn himself a rest day with the second seed in the NL essentially in the bag for Los Angeles. But I won’t be surprised if Freeman makes it to 162 anyway.
| Player | Count | Seasons |
|---|---|---|
| Matt Olson | 2 | 2018, 2022 |
| Whit Merrifield | 2 | 2019, 2021 |
| Marcus Semien | 2 | 2019, 2021 |
| Freddie Freeman | 2 | 2014, 2018 |
| Joey Votto | 2 | 2013, 2017 |
Soto, too, may soon have a chance for a guilt-free day off, though for a more disappointing reason, as the Padres have watched their playoff chances dwindle to just about zero. But barring an injury in these final few weeks, he’s certainly poised to pass his 2022 career high of 153 games played, a notable achievement for a 24-year-old who has already accomplished so much.
In the case of Semien and Suárez, their services are particularly needed this month. The Rangers and Mariners are neck-and-neck for the final AL Wild Card spot at the moment, and the two of them have been lineup stalwarts. Semien is another perennial candidate to reach 162. He’s played in 466 of his teams’ last 467 games dating back to his time in Oakland — all but a single game in the midst of a May slump early in his Rangers tenure. He’s been a sparkplug at the top of Texas’ lineup this season, complementing Corey Seager in the league’s best middle infield. Suárez hasn’t been the hitter he was in his inaugural Mariners season last year, but he’s been among the league’s best defensive third basemen, a pair of sure hands next to J.P. Crawford on the left side of Seattle’s infield.
Cal Ripken Jr.’s 2,632 consecutive games played streak is often cited as one of the most unbreakable records in baseball. The closest to matching him since has been Miguel Tejada, who played seven straight seasons without missing a game and didn’t even get halfway there. None of this group can dream of matching Ripken; Soto, the youngest of the group by far, would have to play nonstop until 2039, when he’ll be 40 years old. But that shouldn’t take away from the achievement that these six have a chance to accomplish this season. The last three weeks of this season will be chock-full of exciting races, but I’ll be saving just a sliver of my attention for an unsung race to 162.
Chris is a data journalist and FanGraphs contributor. Prior to his career in journalism, he worked in baseball media relations for the Chicago Cubs and Boston Red Sox.
Freeman definitely won’t make the 162 list. He has already stated his intention to take a day off after the Dodgers clinch the division, as he did last year.
Freeman’s ability to never take a day off is crazy. He just sort of wills it until everything is clinched.
Yeah, I was sure after his last bad hbp, Roberts would have sat him, but he’s elevated himself to that Kershaw/Mookie-level “I’ll let you know when I need to sit” zone
3/6 on the first chart are active or former Braves. Austin Riley was also on track until an illness earlier this week.
better training staff? Clubhouse culture? Snitker hates bench players? something else?
I have heard that the Braves pride themselves on playing every day, it comes from the top on down.
Eh, I’d surmise training staff / resources, age and luck are all more likely contributors. Only so many injuries you can pride your way through.
If next year, the Braves suffer injuries akin to LAD/TBR, will the previous two years be seen as success (and/)or causation? I wonder about our basis for perception about these things. There aren’t a lot of professional athletes who don’t have “pride” in their craft (reading Laurila gives you a real feel for that, even from the minor league guys who might not make it). Does this make Aaron Judge “selfish?” I agree that health is a skill, but the moralizing, imo, always hides a reluctance to ask better questions.
Not sure I agree. Most injuries come on the field, and while there can certainly be better training staffs, I think people in certain organizations are more likely to play though certain things if there is a culture of doing that. You see tons of guys miss games with general soreness, or rest day, or illness. You can’t tell me that Olson or Acuna do not have general soreness some days.
Look at the Angels for example, when it is the opposite. We really need an article on whatever the hell is going on with Rendon. Never seen anything like it. Saw a tweet of balls hit off leg in a similar way, half the people stayed in the game. Half missed a game or two, a couple missed three games. Rendon is going to miss the whole season, it is just truly an incredibly odd situation. I am almost positive he is somehow choosing not to play. Truly one of the oddest things I have seen. But back to guys like Olson, I would bet that he wouldn’t leave the game, or if he did, he would be back the next day. I think it is more of a culture thing than anything else.
There is an element of random luck to it. Freeman has a bit of a reputation as an ironman now, as he has started 155+ games for the past 3 seasons. But before that he missed time with illness, wrist injuries, lat injuries, ect.
They’re also really good players. Guys with heavy platoon splits or bad defense naturally get subbed.
The Braves have on of the most stable lineups in the game because they’re extremely talented 1-9
I’ve never considered Ripken’s record unbreakable, just because Ripken himself managed to do it in an era where the importance of proper rest was already understood.
But yes, it is nearly unbreakable, and I’m surprised there are this many players still gunning for a full 162 games played this season. Even when injuries, illness, and lack of performance aren’t a factor, most managers will give their position players (including DHs) a day off from the starting lineup at least once a month, and there isn’t always an opportunity for the guy to enter the game later as a pinch-hitter or some other substitution.
Ripken’s record will never be touched. Ripken was actively hurting the team by not taking a day off now and then, at least later in his career. He would have aged much better with some off days. One of the generally overlooked aspects of Ripken’s career is that his last good season at the plate was his age-30 season. From age 31 on he put up a cumulative 96 wRC+. He still managed a solid WAR for another 5 years because he was still a great defensive SS, but he was not that great of a hitter.
No manager is going to let a guy get anywhere close to Ripken so they don’t get backed into the corner of HAVING to play a guy no matter what and becoming a distraction.
If his manager wasn’t his father in his early years, does the streak happen at all?
I agree with the conclusions, but not with how you got there. Most hitters decline in their 30s, I don’t see any reason to believe that Ripken declined more because he played more games. At a glance his aging curve looks about average to me.
The more interesting point than getting worse in his 30s is that he hit a lot worse across his whole career in September/October than June or July. It would be interesting to compare that to other hitters: does everyone do worse in September because of fatigue / injuries? Do players who play more games have more of a falloff?
While I agree that never taking a day off wasn’t in his or anyone’s best interests, I also don’t think a player declining after age 31 is anything out of the ordinary. Those mid-30s years were also the start of the steroid era, which made a 100 wRC+ that much harder
Assuming he makes it again this year, Semien will have 5 consecutive 700 PA seasons (excluding 2020) because not only does he never miss games, he generally bats leadoff. I don’t have a Stathead subscription anymore but I wonder who was the last player to do that.
Pulled all seasons since 2020 – Ichiro did it the 1st 8 years of his career (2001-08) and 10 of 11 years from 2001-11. Jose Reyes had 4 in a row but not 5. Jimmy rollins also had 4 in a row at one point and 7 of 9 years from 2001-2009. Jeter also had 4 in a row and 7 of 9.
Ichiro & Bonds are 99% of the player position responses to “who was the last guy to…” superlatives
The “round ball, round bat” quote is actually from Joe Schultz. It was one of the many of his nuggets of wisdom that were included in Ball Four.
Fielder had a good run just prior to that stretch. 2013 was Fielder’s last 162-game season, but from 2009-2013, he missed one game.
I am curious if starters are playing more games/innings than in previous years? I assume shorter game times = more games played, but it’d be interesting to see if that’s true league-wide
How far back do you want to go? The 50’s and 60’s had rosters that only carried 8 pitchers and defined platoons were quite common. Double Headers were played almost every Sunday and the second game’s starting lineup made it look like a different team was playing. The 1955 Cleveland team had 15 players get over 100 PA’s and only 8 pitchers throw more than 35 innings.
This reminds me of an article on The Athletic a few weeks ago wherein they asked MLB players what stats/records are most important to them. “Posting”, or playing nearly every game of the season (i.e., 160+), was one of the big ones. You can bet it’s very important for these players to be out there on the field for all of their remaining games as a result.
https://theathletic.com/4820785/2023/08/31/mlb-players-important-stats-milestones/
Marcus Semien >>>>> ALL