Last year Aaron Nola was really good. He posted a 2.37 ERA, 0.97 WHIP with a 3.01 FIP along with a 9.49 K/9 that placed him among the best. He paraded up and down the French Quarter for all to see on Mardi Gras. And then Hurricane 2019 (AKA Katrina) reared its ugly head from across the sea, and has assaulted Nola with utter indiscretion and lack of mercy, destroying his and your ratios. To date, Nola has a 4.58 ERA, 1.49 WHIP and a 4.22 FIP that mostly agrees with the destruction. He was once the Big Easy, set it and forget it, an easy auto-start and reap the reward. This season he’s been the Easy At-bat, bleh.

What has happened to the party town? Why did Katrina complete decimate and flood the town despite avoiding a direct hit. New Orleans you see, is under sea-level. A city entirely protected by a system of levees that keep the water at bay. The city’s system was poorly maintained and in dire need of repair but was also build on sandy and unstable peat soil with questionable foundation. The levees failed, so the city flooded. Nola’s stats this season have been equal to a biblical flood, so what gives? First lets take a look at the damage…

HR/FB% xBA xSLG HardHit% K% BB%
2018 10.6% .208 .322 31.0% 27.0% 7.0%
2019 19.3% .251 .410 41.1% 25.5% 10.1%

Ouch. So his HR/FB rate has more than doubled, nearly equal to double the MLB average. At the same time, he is allowing better contact in all areas. This includes a 10.1% increase in hard contact jumping to 7% above the MLB average. This is followed by an increase in his BB/9 from 2.46 last year to 3.99 now. Hmmm… there may be more to see there. First, lets dive in to his pitches as I alluded to above and set a baseline.

VELO Fastball Sinker Change Curve
2018 92.7 mph 91.4 mph 84.8 mph 78.0 mph
2019 92.7 mph 92.2 mph 85.5 mph 79.2 mph

As I stated in the intro you can see his velo is largely unchanged across the board; as are his usage rates, and spin rates… hmm, nothing to see here. No outliers to point to that could his explain softball league numbers. Lets take a look at his movement.

RISE/RUN Fastball Sinker Change Curve
2018 -16.8 / -7.1 -22.3 / -9.6 -32.1 / -8.3 -49.4 / 9.8
2019 -16.1 / -7.2 -20.7 / -9.6 -29.7 / -8.5 -48.6 / 8.8

Most of his pitches are largely the same. There is a little exception in his Sinker sinking less and his Change changing less, i.e. they aren’t dropping as much. This is not a big different but there could be something in them relating to a lower groundball rate (3% less). This however does not explain his increased walk rate. Moving on to his pitch effectiveness.

BAA Fastball Sinker Change Curve
2018 .216 .182 .240 .155
2019 .284 .367 .208 .246

Wow! So essentially, batters are teeing off on his Fastballs (4seam and Sinker) and not struggling with his Curve this year. Also in this data his Fastball BB% has ballooned from 7.4% to 16.5% and the Whiff% has dropped from 18.9% to 13.1%; what that tells me is that he is having trouble locating his Fastball. What made Nola so successful last year was his command of the Fastball that allowed him to get everyone to chase his other pitches, especially his Curve that had a 41.5% K down to 34.6% this season. Lets see if this holds true with his pitch discipline.

DISC Zone% ZCon% Chase% Swing% Whiff%
2018 51.7% 78.6% 29.7% 47.0% 27.8%
2019 46.1% 86.4% 27.8% 40.4% 24.0%

Definitely looks like he is having trouble with his command. Pitches in the zone is down 6% and batters are swinging at nearly 7% less pitches. However, they are making contact on 8% more pitches in the zone and chasing less. This tells us that because he is having trouble locating his Fastball batters are punishing the missed locations and biting less at his offspeed stuff, most importantly laying off his Curve outside the zone that has been his out pitch.

Aaron Nola and the city are one in the same. The average fastball velocity in MLB this year is 93.4 placing Nola just under sea-level. See where I’m going? A pitcher’s fastball (mostly) is the foundation of his game, what all the bricks are build off of. Nola’s levees to shore up his lack of velocity has been his pinpoint command; and without that command, without that foundation, it all begins to crumble and everything gets flooded.  Nola is a classic case of missing your spots, and since his fastball does not have elite velocity, his ability to command is paramount. No command, no bueno.

So is there hope? Is Nola rebuilding after the storm? As his fastball and curve go, thus goes Nola. After an April where 54.5% of his fastballs were outside the zone, it has improved to 41.7% now in June. As for the curve, the Swing% has increased from 43.1 to 46.8%; likewise, the BAA on it has dropped from .316 to .222. Also the batter SLG for each of those pitches has dropped from April to June. Since May 1st he has 3.80 ERA and 3.27 FIP. These are positive signs that he is rebuilding the levees, repairs are being made. Repaired though, doesn’t always mean fixed. There are a few concerns like a reduced Chase% on all his pitches, yet an improved Chase-and-Whiff on his Curve (57.7 to 76.9%). So proceed with caution, but he could be a potential buy low candidate. This pitcher is under reconstruction.

  1. Jaca says:
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    Love the deep dives whip! Glad to see Mr. Dahl coming around as well solely bc your post

    Can you help me out here, I need to make some moves in the pitching department

    -Yahoo 12 team roto 5×5(avg)

    My idea:
    1).Drop Villar to activate Clevinger – I lead SBs by 30 and guys like Kiermaier are on the wire. I can pad my steals lead if someone gets close by snagging him or someone similar

    2). Drop Iglesias for Framber – I lead Saves by 31 and Iglesias is killing my Whip. Plus he complains about being used in tie ballgames….lame

    3). Drop Gregorious upon the great Keston Hiuras return…okay thats not a pitching department move but big Keston guy

    4). Hard to hold Paddack when my league has no N/A slots…but I think of dropping him and then think of him knowing im dropping him and its not a great feeling

    C. Alfaro
    1B. Voit
    2B. Mondesi
    3B. Baez
    OF. E Rosario
    OF. Dahl
    OF. Yordan
    UT. Riley
    UT. Franmil
    B. Ohtani
    B. Gregorious
    B. Villar

    SPs: Marquez, Bieber, Wheeler, Lucchesi, (N/A) Paddack
    RPs: Yates, Hand, Hader, Smith, Iglesias
    (IL) Clevinger
    (IL) Glasnow

    Thanks Whip! appreciate your insight

    • Coolwhip

      Coolwhip says:
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      Thanks!… these 4 separate moves or 1 of 4? i’d drop Villar for Clevinger space.

      • Jaca says:
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        I meant each move all together hahah

        Thanks for the help…sorry for the late response

        Would you dump Iglesias for Framber?

        New development—Franmil sitting twice in a row at coors? What is going on

        • Coolwhip

          Coolwhip says:
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          i would not outright dump him, might package him with SP to get a better SP

  2. Jaca says:
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    *wow, forgot my SS! Fernando Tatis Jr. holds down my SS spot

  3. KrazyIvan says:
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    Great analysis as usual. The sinker as a pitch should be dropped or greatly reduced by pitchers who have good stuff otherwise. Save sinkers for pitchers who are otherwise below average pitchers who have nothing to lose.

    One reason I think the pitch sucks is that players have been changing their swing path to produce better launch angles and the sinker bites down into the inverse swing path creating ++exit velocity and ++ launch angle.

    A perfect example of this is Chris Archer. The Pirates have “corrected” his approach by insisting he throw a bunch of “stinkers”, I mean sinkers. If Nola just ran out there and stuck with fastball/curve/change he would have been more dominant this season.

    • Coolwhip

      Coolwhip says:
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      Yeah i’d agree with that. power pitches should adopt more of a 2Seamer or Cutter. Cutter really is one to best pitches in baseball, the cut movement makes it hard to barrel up; some schmuck named Mariano basically lived off of it straight to the hall-of-fame. lol. pirates also preach pitch to contact, which is now bad.

  4. Grey

    Grey says:
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    Good breakdown, Coolwhip!

    • Coolwhip

      Coolwhip says:
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      thanks G!

  5. Luvdarooks says:
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    Who will be the Mets 5th starter with Syndergaard out ??? will it be Lugo?? If not whom ??

    • Coolwhip

      Coolwhip says:
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      They might try to stretch out Lugo or Gsellman who have started before, but short term they will probably have to call someone up. Maybe Lockett, Kilome, Peterson *shrug* might have to a cheap trade cus theres not a lot of depth.

  6. baby seal says:
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    Nice breakdown Mr. Whip!

    Have a chance to trade for him in 12-team H2H 5×5.

    He wanted Pham, but I said too much. Think Cruz is also too much. Thinking 4 man trade.
    – Paddack + Senzel for Nola + Colome??

    I need some saves and he’s leading the league in saves by a wide margin.

    I have the best offense in the league w/ Judge about to return from the IL. Also, there’s a ton of value on the waiver wire. (Mercado, Odor, Dietrich, Soler, Tapia, Franmil (had on his HR parade, but had to drop), Cooper, Hiura…). Could give up someone better than Senzel, like a Muncy, Voit, or Mous.

    Thanks!!
    Baby Seal

    • baby seal says:
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      Here’s a similar trade idea:

      Paddack and Cruz for Nola and Yates

      Thoughts??

      • Coolwhip

        Coolwhip says:
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        I might consider the Senzel package, Cruz is in a really good lineup for production the rest of the way. If you think the rest of your SPs can buoy you while wait and see on Nola it might be worth a shot. I don’t think Nola gets back all the way to where he was last year, but could be worth a gamble to see if he gets back to 80%.

        • baby seal says:
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          Thanks!! He balked at that package since his hitting is actually pretty decent.

          Guess we’ll see! He was complaining no one trades. Now let’s see how committed he is…

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