This article is part of our The Z Files series.
By means of reminder, the hitters' pool was grouped into tiers by number of plate appearances, looking at how many of each level garnered more playing time. Data from the previous six seasons was employed, generating five years' worth of batters. Age is as of June 1 of the later season.
2016-2017
Player 650-plus PA | 2017 | 2016 | increase | AGE | POS | Player 601-650 PA | 2017 | 2016 | increase | AGE | POS |
Francisco Lindor | 723 | 684 | 5.7% | 23 | SS | Charlie Blackmon | 725 | 641 | 13.1% | 30 | OF |
Christian Yelich | 695 | 659 | 5.5% | 25 | OF | Marcell Ozuna | 679 | 608 | 11.7% | 26 | OF |
Joey Votto | 707 | 677 | 4.4% | 33 | 1B | Brett Gardner | 682 | 634 | 7.6% | 33 | OF |
Anthony Rizzo | 691 | 676 | 2.2% | 27 | 1B | DJ LeMahieu | 682 | 635 | 7.4% | 28 | 2B |
Brian Dozier | 705 | 691 | 2.0% | 30 | 2B | Khris Davis | 652 | 610 | 6.9% | 29 | OF |
Eric Hosmer | 671 | 667 | 0.6% | 27 | 1B | Adam Duvall | 647 | 608 | 6.4% | 28 | OF |
Freddy Galvis | 663 | 624 | 6.3% | 27 | SS | ||||||
Jose Ramirez | 645 | 618 | 4.4% | 24 | 2B/3B | ||||||
Jonathan Schoop | 675 | 647 | 4.3% |
By means of reminder, the hitters' pool was grouped into tiers by number of plate appearances, looking at how many of each level garnered more playing time. Data from the previous six seasons was employed, generating five years' worth of batters. Age is as of June 1 of the later season.
2016-2017
Player 650-plus PA | 2017 | 2016 | increase | AGE | POS | Player 601-650 PA | 2017 | 2016 | increase | AGE | POS |
Francisco Lindor | 723 | 684 | 5.7% | 23 | SS | Charlie Blackmon | 725 | 641 | 13.1% | 30 | OF |
Christian Yelich | 695 | 659 | 5.5% | 25 | OF | Marcell Ozuna | 679 | 608 | 11.7% | 26 | OF |
Joey Votto | 707 | 677 | 4.4% | 33 | 1B | Brett Gardner | 682 | 634 | 7.6% | 33 | OF |
Anthony Rizzo | 691 | 676 | 2.2% | 27 | 1B | DJ LeMahieu | 682 | 635 | 7.4% | 28 | 2B |
Brian Dozier | 705 | 691 | 2.0% | 30 | 2B | Khris Davis | 652 | 610 | 6.9% | 29 | OF |
Eric Hosmer | 671 | 667 | 0.6% | 27 | 1B | Adam Duvall | 647 | 608 | 6.4% | 28 | OF |
Freddy Galvis | 663 | 624 | 6.3% | 27 | SS | ||||||
Jose Ramirez | 645 | 618 | 4.4% | 24 | 2B/3B | ||||||
Jonathan Schoop | 675 | 647 | 4.3% | 25 | 2B | ||||||
Melky Cabrera | 666 | 646 | 3.1% | 32 | OF | ||||||
Rougned Odor | 651 | 632 | 3.0% | 23 | 2B |
While the sample's too small to draw conclusions, we can look at some trends then see if they hold true in the other seasons. There are seven middle infielders, seven outfielders and three corners. Ramirez was included with the second basemen, leaving third and catcher the only spots not represented.
With respect to age, there were seven players between 23 and 26, seven between 27 and 30 and only three older than 30. Let's see if things remain evenly distributed through the players' twenties before falling off for the 30-somethings.
2015-2016
Player 601-650 PA | 2016 | 2015 | increase | AGE | POS | Player 601-650 PA | 2016 | 2015 | increase | AGE | POS |
Mookie Betts | 730 | 654 | 11.6% | 23 | OF | Edwin Encarnacion | 702 | 624 | 12.5% | 33 | 1B |
Xander Bogaerts | 719 | 654 | 9.9% | 23 | SS | Jason Kipnis | 688 | 641 | 7.3% | 29 | 2B |
Kris Bryant | 699 | 650 | 7.5% | 24 | 3B | Ian Desmond | 677 | 641 | 5.6% | 30 | SS/OF |
Robinson Cano | 715 | 674 | 6.1% | 33 | 2B | Carlos Gonzalez | 632 | 608 | 3.9% | 30 | OF |
Nolan Arenado | 696 | 665 | 4.7% | 25 | 3B | Matt Kemp | 672 | 648 | 3.7% | 31 | OF |
Jose Altuve | 717 | 689 | 4.1% | 26 | 2B | Freddy Galvis | 624 | 603 | 3.5% | 26 | SS |
Jose Abreu | 695 | 668 | 4.0% | 29 | 1B | Adrian Beltre | 640 | 619 | 3.4% | 37 | 3B |
Carlos Santana | 688 | 666 | 3.3% | 30 | 1B | Marcus Semien | 621 | 601 | 3.3% | 25 | SS |
Alcides Escobar | 682 | 662 | 3.0% | 29 | SS | DJ LeMahieu | 635 | 620 | 2.4% | 27 | 2B |
Adam Eaton | 706 | 689 | 2.5% | 27 | OF | David Ortiz | 626 | 614 | 2.0% | 40 | DH |
Evan Longoria | 685 | 670 | 2.2% | 30 | 3B | Justin Upton | 626 | 620 | 1.0% | 28 | OF |
Nelson Cruz | 667 | 655 | 1.8% | 35 | OF/DH | ||||||
Paul Goldschmidt | 705 | 695 | 1.4% | 28 | 1B | ||||||
Ian Kinsler | 679 | 675 | 0.6% | 34 | 2B |
The positional breakdown has a lean towards the infield, with 10 middlemen and eight corners represented. There's six outfielders, plus Big Papi checking in as well.
Age-wise, the 27-30 group stepped it up with 11 while the 23-26 and 30-plus each had seven. It's too soon to call, but I want to keep an eye on the positions of the post-30 players. It looks like the trend could be power-hitting outfield and first basemen.
Galvis and LeMahieu are repeat inclusions. The actual players aren't relevant, but the fact that a second straight increase would rarely be projected is noteworthy.
2014-2015
Player 601-650 PA | 2015 | 2014 | increase | AGE | POS | Player 601-650 PA | 2015 | 2014 | increase | AGE | POS |
Kyle Seager | 686 | 654 | 4.9% | 27 | 3B | Anthony Rizzo | 701 | 616 | 13.8% | 25 | 1B |
Curtis Granderson | 682 | 654 | 4.3% | 33 | OF | Melky Cabrera | 683 | 621 | 10.0% | 30 | OF |
Todd Frazier | 678 | 660 | 2.7% | 29 | 3B | Jose Abreu | 668 | 622 | 7.4% | 28 | 1B |
Josh Donaldson | 711 | 695 | 2.3% | 29 | 3B | Alcides Escobar | 662 | 620 | 6.8% | 28 | SS |
Robinson Cano | 674 | 665 | 1.4% | 32 | 2B | Andrew McCutchen | 685 | 648 | 5.7% | 28 | OF |
Carlos Santana | 666 | 660 | 0.9% | 29 | 1B | Charlie Blackmon | 682 | 648 | 5.2% | 28 | OF |
Dee Gordon | 653 | 650 | 0.5% | 27 | 2B | Yoenis Cespedes | 676 | 645 | 4.8% | 29 | OF |
Brett Gardner | 656 | 636 | 3.1% | 31 | OF | ||||||
Buster Posey | 623 | 605 | 3.0% | 28 | C | ||||||
David Ortiz | 614 | 602 | 2.0% | 39 | DH | ||||||
Jhonny Peralta | 640 | 628 | 1.9% | 33 | SS | ||||||
Ben Revere | 634 | 626 | 1.3% | 27 | OF | ||||||
Adrian Beltre | 619 | 614 | 0.8% | 36 | 3B |
The 27-30 group again predominates with 12, perhaps providing the initial actionable item. However, there's still two precincts to be counted. The veterans matched the youngsters with four each.
Hey look, a catcher makes an appearance, with Posey doing the honors. Ortiz makes the cut again, leaving seven cornermen, four up the middle and seven fly-chasers. Other than catchers rarely seeing their playing time increase, it's beginning to look like there's no favorable position. That's useful information, nonetheless.
Aside from the now-retired designated hitter, Cano, Abreu, Santana, Escobar and Beltre all made the previous list while Rizzo, Blackmon, Gardner and Cabrera populated the initial group. I'm not sure what to make of this yet, other than it's possible to increase multiple times over a short stretch.
2013-2014
Player 601-650 PA | 2014 | 2013 | increase | AGE | POS | Player 601-650 PA | 2014 | 2013 | increase | AGE | POS |
Jose Altuve | 707 | 672 | 5.2% | 24 | 2B | Ian Kinsler | 726 | 614 | 18.2% | 32 | 2B |
Miguel Cabrera | 685 | 652 | 5.1% | 31 | 1B | Brian Dozier | 707 | 623 | 13.5% | 27 | 2B |
Josh Donaldson | 695 | 668 | 4.0% | 28 | 3B | Freddie Freeman | 708 | 629 | 12.6% | 24 | 1B |
Hunter Pence | 708 | 687 | 3.1% | 31 | OF | Matt Holliday | 667 | 602 | 10.8% | 34 | OF |
Nick Markakis | 710 | 700 | 1.4% | 30 | OF | Michael Brantley | 676 | 611 | 10.6% | 27 | OF |
Evan Longoria | 700 | 693 | 1.0% | 28 | 3B | Todd Frazier | 660 | 600 | 10.0% | 28 | 3B |
Denard Span | 668 | 662 | 0.9% | 30 | OF | Austin Jackson | 656 | 614 | 6.8% | 27 | OF |
Brett Gardner | 636 | 609 | 4.4% | 30 | OF | ||||||
Adrian Gonzalez | 660 | 641 | 3.0% | 32 | 1B | ||||||
Carlos Santana | 660 | 642 | 2.8% | 28 | 1B | ||||||
David Ortiz | 602 | 600 | 0.3% | 38 | DH |
The 27-30 group has lengthened its lead, dropping 10 in this set, followed by six for the 30-plus clan, leaving just a pair for the 23-26 crowd. The combined totals for each will be provided at the end, but its certainly looking like players entering their age-27 through age-30 seasons are in the sweet spot for a playing time bump.
Middle Infielders only had three representatives with corners and outfielders both sporting seven, plus Ortiz. Based on Big Papi's durability as evidenced by this study, being bullish on Nelson Cruz is justified.
Other than backstops continuing to be conspicuous by their absence, there doesn't appear to be any trends, expect perhaps outfielder having a better chance once past the 30-year mark. With respect to catchers, keep in mind those receiving at least 600 plate appearances is a tiny subset, so there aren't many even eligible for the investigation.
Five batters also showed up the previous set, including Ortiz, Gardner, Frazier, Donaldson and Santana. Four others, Altuve, Longoria, Kinsler and Dozier were on an earlier list.
2012-2013
Player 601-650 PA | 2013 | 2012 | increase | AGE | POS | Player 601-650 PA | 2013 | 2012 | increase | AGE | POS |
Kyle Seager | 695 | 651 | 6.8% | 25 | 3B | Dustin Pedroia | 724 | 623 | 16.2% | 29 | 2B |
Adrian Beltre | 690 | 654 | 5.5% | 34 | 3B | Daniel Murphy | 697 | 612 | 13.9% | 28 | 2B |
Ben Zobrist | 698 | 668 | 4.5% | 32 | IF/OF | Mike Trout | 716 | 639 | 12.1% | 21 | OF |
Shin-Soo Choo | 712 | 686 | 3.8% | 30 | OF | Jay Bruce | 697 | 633 | 10.1% | 26 | OF |
Prince Fielder | 712 | 690 | 3.2% | 29 | 1B | Alexei Ramirez | 674 | 621 | 8.5% | 31 | SS |
Starlin Castro | 705 | 691 | 2.0% | 23 | 2B | Brandon Phillips | 666 | 623 | 6.9% | 32 | 2B |
Andrew McCutchen | 674 | 673 | 0.1% | 26 | OF | Jose Altuve | 672 | 630 | 6.7% | 23 | 2B |
Carlos Santana | 642 | 609 | 5.4% | 27 | 1B | ||||||
Alex Rios | 662 | 640 | 3.4% | 32 | OF | ||||||
Zack Cozart | 618 | 600 | 3.0% | 27 | SS | ||||||
Justin Upton | 643 | 628 | 2.4% | 25 | OF | ||||||
Alfonso Soriano | 626 | 615 | 1.8% | 37 | OF | ||||||
Nick Swisher | 634 | 624 | 1.6% | 32 | OF | ||||||
Freddie Freeman | 629 | 620 | 1.5% | 23 | 1B | ||||||
Michael Brantley | 611 | 609 | 0.3% | 26 | OF |
None other than Mike Trout is the only batter younger than 23 to crack the list, though this was his only appearance. It's not important for this season as he's coming off an injury, but it's interesting to note he hasn't garnered more plate appearances one year to the next since 2013. That can primarily be attributed to the Angels offense losing potency the last couple of seasons. They've added some pieces, so the lineup should turn over more times this season, hammering home the reliance on a strong offense for maximum plate appearances.
With Trout leading the way, the 21-26 band outnumbered the 27-30 bunch, nine to six. Seven tricenarians round out the last set of data.
Five corners, seven middles, nine outfielders and a Swiss Army knife complete the positional outlook. It's apparent catchers warrant their own study lowering the plate-appearance threshold.
Four hitters are repeaters from the last set, with Altuve and Santana making it for the second time. Freeman and Brantley are the first-timers. Four more popped up already: Seager, Beltre, McCutchen and Upton.
Let's look at everything together.
Age Range | Players |
23 to 26 | 29 |
27 to 30 | 46 |
31 plus | 27 |
Fantasy baseball is a game of probabilities. No one will get everything right, but those being correct more often than not usually have success over the long haul. Here, 46 of the 102 players included in the study fell between 27 and 30 years old. When doing your playing time, be the most aggressive with this group. This doesn't mean you can't show optimism elsewhere, but the percentage play is to focus on this level.
Position | Players |
Catcher | 1 |
Middle | 31 |
Corner | 30 |
Outfield | 36 |
Utility | 1 |
Designated hitter | 3 |
Keep in mind there are four infield positions (two middle, two corner) with three in the outfield. As such, more infielders enjoyed a bump in playing time than outfielders. The reason may also have to do with managers deploying more platoons in the outfield than at other positions.
Speaking of the outfield, here's the number by position filling out the 31 years and older ranks.
Position | Players |
Catcher | 0 |
Middle | 6 |
Corner | 6 |
Outfield | 11 |
Utility | 1 |
Designated hitter | 3 |
Again, playing the percentages, veteran outfielders are where to hang your aggressive playing time hat.
Here's the most surprising observation, at least to me. There are 52 repeat appearances among the 102 cases. That's fascinating. More than half of the batters seeing a playing time bump did so within the previous five seasons as well. Not only that, among the 52, there's only 23 unique names. Santana lead the way with four, followed by Beltre, Gardner, Ortiz and Gardner with three each. Of course, to threepeat, you need to start lower in the range, but still, it's impressive.
Earlier, it was mentioned catchers deserve their own treatment. Perusing the data, be aggressive with the bell cows, but understand only Posey (three times), Salvador Perez and Jonathan Lucroy eclipsed the 600-plate appearance plateau. Only Posey has surpassed 500 each of the past five seasons, though to be fair, Perez missed it by one in 2017. Yadier Molina has broken the 500 barrier four times in the past five campaigns.
This is most apropos for Gary Sanchez. Some are extremely optimistic, expecting him to join the 600 club. He may, but that's too rich for my blood. That said, tempering expectation in the mid-500s still ranks him as a top-30 player overall.
The beauty of studies like this is everyone can interpret the data how they desire. I'm still projecting playing time on a player-by-player basis, but at the end, I see if it passes the sniff test with regards to adhering to the trends elucidated from this five-year study.