Chris Black Profile picture
Jan 13, 2023 18 tweets 9 min read Read on X
Ricky Tiedemann #BlueJays ⚾️🧵

This is about believing the hype, swag, (un)reasonable expectations, modern pitch usage, a near-unique delivery, historical comps & what's left to work on.

Let's start here: Prospect Rankings
33rd in MLB (1st in Org)
8th-ranked pitcher (2nd LHP)
According to @baseball_ref, Tiedemann led ALL Minor League pitchers (75+ IP) with a 0.86 WHIP.

In his first pro season.

At age 19.

2.17 ERA, 117 K/29 BB.

Filthy, video game stuff & one of the things I like most about him is he carries himself like an ace.

He's got swag.
Gold chain, high socks, long hair, a sleeve of art work on his throwing arm... It all works!

But that only carries you so far.

The stuff is pure filth too.

I believe @PitchingNinja would call many of these ⚔️
It's not just season-long numbers that are obscene. Just look at one game & you get a sense of just how dominant he was...

One early-season game he had a CSW% (called + swing strike rate) of 42%.

Context: Only one MLB starter was above 35% in a game this year (deGrom 37%)
How does he do it? First things that stand out are his imposing physical frame (especially for a then-teenager) & his delivery.

When you see angles from behind home plate, you see just how different facing him would be from most pitchers.
Other aspect of his motion that seems unique (to me) is how his arm "releases" or finishes.

Comes across & whips around his body almost parallel to the ground.

Again, would just be a really different look & feel for a lot of hitters, especially seeing him for the first time.
Other thing that stands out (obviously) is just the quality of his stuff.

Breaking ball has elite, MLB movement already.

Fastball is labelled as 4-seam & doesn't really sink, but the arm action/spin/release give it a TON of run back towards LHB, akin to a 2-seamer.
The movement on the pitches, release point, delivery, etc... bring to mind a few MLB comps....

I see a little Sean Manaea, even a little Josh Hader...
but maybe top of that list is Chris Sale.
Like Sale, Tiedemann is really comfy throwing early count breaking balls, esp vs RHB. When you're releasing the ball from that angle, it's an easy pitch for hitters to give up on & allows Tiedemann to steal a lot of strikes at 0-0 or 1-0.

Also like Sale, he's just death vs LHB.
He only allowed 6 hits all year vs lefties (5 singles, 1 double). Here are the only two I could find... #SoftContact

Like, he's got stuff to work on, but I feel pretty confident he could get MLB lefties out right now.
Now when I say modern usage, it's about using his breaking ball & changeup to augment the fastball, not the other way around.

Check out these 2-out, RISP ABs where he gets ahead with soft stuff then the hitters have no idea what's coming late.
What's left to work on?

From watching a ton of clips, I think fastball command is probably at the top of the list in 2023, which gives him something in common with roughly 99% of all 20-year old pitching prospects.
Two other MLB comps I wanted to throw out there: Madison Bumgarner & Jake Diekman.

Tiedemann's ceiling is obvs way higher than Diekman's, but when you look at their pitches, velos, movement, they're really similar!
What can you, as Jays fans, expect in near future?

Consider: In franchise history, only 1 pitcher has ever started a game in their age-20 season (Jeff Byrd in expansion '77). Only 4 age-21 pitchers have made 10+ starts too.

So, is "ETA 2024" the best we can hope for?
Probably? But, his ability to absolutely dominate lefties makes a late 2023 arrival (as situational lefty) more possible than if he was just an overall great pitching prospect.

And it's not unheard of for 20-year old pitchers to shine for competitive teams.
Bumgarner: Came up in June 2010, made 18 starts then shone in postseason

Kershaw: Came up in May 2008, made 20+ starts, then pitched in relief in the NLCS

K-Rod: Came up in late September then was a relief star for Anaheim.

And there's a reliever from 2015-16 I won't mention.
The meat of the bell curve says don't expect anything until 2024 and maybe not even significant production until 2025.

But, he's been a developmental star in this org...

And just look at how far Tiedemann has come compared to this 2018 high school video!
Swear this is true: I felt same way about Manoah's potential after diving into his background & video in '21.

There's just something about the whole picture-poise, frame, athleticism, stuff, etc--that says Tiedemann can be special.

Can't wait to see how it unfolds!

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More from @DownToBlack

Aug 29
#BlueJays ⚾️🧵Alejandro Kirk

*recent hotness
*elite D
*value in context
*what's gone wrong
*stuff you can't measure

Let's start here:

.284 average, .356 on-base, .788 OPS, 17 RBI, 1.2 WAR in 26 games since the Danny Jansen trade

(2nd best WAR among catchers in that time)
He's been an elite framer for the last few seasons...
Thriving at the bottom of the zone & on his glove side.
He's been among the league's best blockers for the last few seasons as well.
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Included:
*Fixing a hole in his swing from '23
*Leaning into strengths exposes a weakness
*Pitchers are attacking one area
*What he can learn from Isaac Paredes

Let's start here: June 16 Grand Slam

After that swing, Varsho had a .766 OPS.
2.1 WAR after that game ranked top 30 in MLB, just behind Adley Rutschman, Rafael Devers & Fernando Tatis.

Since that HR, tho?
.109 avg, .337 OPS, 38% K rate, -0.3 WAR

And it's ironic what's been happening when you consider where the pitch was thrown on that Grand Slam
I posted a thread before season began that pointed out one of the biggest weaknesses of Varsho's hitting last year was, strangely, inside pitches.

With his bat speed & willingness to pull the ball, didn't really make sense & I thought that would normalize.

2023 Run Value: Image
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Jun 20
#BlueJays ⚾️🧵Eric Pardinho

*What we can learn from a prospect making his AAA debut

*Signed for more than a million bucks as a 16-year old in 2017...

*Identifying his big weapon

*The pitcher he reminds me of (but what he seems to be missing)

Let's start here: AAA means data!
3 groundball outs... 1 walk...
extended Pardinho's streak of 18 straight appearances without allowing an earned run!

But again, the best part about him moving up to AAA is getting statcast info on him.

And one particular pitch stood out to me. Image
this 1-0 changeup...
82 miles an hour...
10 inches of horizontal break...
and... 43 inches of vertical break.

That's huge.

What also stood out was the location. Up in the zone, hitter gives up on it, and it drops in for a strike.
Read 14 tweets
Jun 13
#BlueJays #MLB ⚾️🧵A Deep Dive into One Play
The 1st & 3rd Stolen Base Attempt.

Wednesday - 6th inning, 2 out, 1st pitch
TOR 1 MIL 0
Brewers' best hitter up at the plate.
2 good runners on base.
MLB's best defence in the field.
Brewers are the best, most aggressive baserunning team in baseball.

They've done this play a lot this year (successfully & unsuccessfully).
But the Jays have handled this situation well over the last few years too.
Read 20 tweets
Jun 13
#BlueJays ⚾️🧵What's going on with Bo Bichette

*Milwaukee microcosms
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*2-strike approach vs before 2 strikes
*Attack Zones
*The dreaded "swing decisions"

Let's start here: Monday in Milwaukee... 1st pitch breaker, low & away, on the edge. Pop out.
Before 2 strikes, swinging at a pitch on the edge, low & away, is just as unproductive on league-wide basis as swinging in chase/waste area. It's a pitcher's pitch, still likely to result in contact & it's likely going to be an out. More on that later. It was better Tuesday!
Takes 1st pitch down & away, then gets a fastball in zone & turns it around for a hit. Good process, good result.

Wednesday, 2 outs in 1st 2 PA on the first pitches. Decent pitches, not-so-great swings.

All of these plays this week are tiny examples of season-long trends.
Read 24 tweets
Oct 30, 2023
#BlueJays Offseason ⚾️🧵1⃣
Where'd the Power Go?

Included:
Theories, ISO, Pull Rates, Key Players, Bat Speed, Attack Angles & Questions

Let's start here:

"ISO" - Isolated Power (Slugging Pct - Batting Avg)
Blue Jays MLB Rank

2021 1st
2022 7th
2023 18th

How did this happen?
Popular Theory: Offseason roster moves sapped lineup of power.

Fact or Fiction: Fiction.

Teoscar Hernandez in 2022:
25 HR, .491 Slug, .224 ISO in 534 PA

Belt/Schender in 2023:
27 HR, .519 Slug, .259 ISO in 544 PA
Tapia/Gurriel in 2022:
12 HR, .390 Slug, .111 ISO in 925 PA

Varsho/Kiermaier in 2023:
28 HR, .401 Slug, .163 ISO in 988 PA
Read 23 tweets

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