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The Dodgers Incredulous Pitching Depth

Waaaaay too early in ST to draw any positive or negative conclusions.  However, one conclusion that we may be able to say is that the Dodgers pitching is DEEEEEP!  While it is right now, will it stay that way?

In 4 games, the Dodgers have trotted out 36 pitchers…32 different pitchers.  34 of the pitchers have thrown 1.0 inning with Yoshinobu Yamamota (1.2 IP) and Antonio Knowles (0.1 IP) the two who strayed from the 1.0 IP.  Of the 32 different pitchers, 12 were on the 40, and 20 were NRI.

In Tuesday’s game, we got a peek at what we missed last year with Gavin Stone.  He pitched a perfect top of the 1st inning with 2 strikeouts.  He threw 15 pitches (11 strikes).  His change was in mid-season form.  He threw 7 changes, 5 were whiffs, one was a ball up, and the one change that was hit was a lazy fly ball.  He did comment after the inning that he was able to throw his change during his rehab because it did not hurt.  His 4-seamer was mid-90’s.  He threw 1 cutter and 1 slider, both for strikes.  I do not think he could have asked for a better inning pitched.

While Stone was outstanding, it will be important to learn how he feels

Until Thursday’s game, Yoshinobu Yamamoto allowed the most runs (2, 1 earned).  He had to endure a couple of long waits because the Dodger hitters were hitting Angel pitching for a long 1st and 2nd inning.  He gave up 2 runs in his 2nd inning.  After that, 25 successive innings of no runs allowed, Ronan Kopp had a throwing error allowing the only run after Yamamoto’s 2nd inning.

There were multiple pitching performances that were encouraging.  The one that I was glad to see go out and perform was LHRP Alex Vesia.  It had to be surreal for him to go out and face batters after his and his wife’s tragic loss last year.  And yet he looked like Alex Vesia.  He got that game out of the way.

The other SP:

LHSP Jackson Ferris looked good staring down five Padres regulars.  My complaint would be that he relied on his 4-seamer too much, and he did not have great command with it. With his walk to Machado, he was not close on any of the four balls.  He is not ready to be considered to be in the long depth of SP, but he should get strong consideration for AAA.  From there?  It will be up to him.

RHSP Landon Knack did not face any Mariners regulars, but he did mow through 3 MLB role players.  He threw 9 pitches (7 strikes) and yet he was done for the day.  While Knack is on the SP depth chart, he is expected to start the season in AAA.

Of the other pitchers on the 40 man, RHRP Will Klein looked particularly sharp in his 1.0 IP.  He did not have a K, but induced three ground ball outs on 10 pitches (7 strikes). Only one of the ground ball outs was considered hard hit.  Castellanos and Gavin Sheets figure to on the Padres 26-man.  Campusano?

Two relivers currently expected to make the 26-man, RHRP Ben Casparius and LHRP Jack Dreyer, each pitched an inning.  Both showed a little rust.  Dreyer allowed a single to catcher Andrew Knizner and struck out 1.  Knizner is not that impressive of an offensive weapon, but he does hit LAD pitching better than most of the rest of MLB.  Casparius threw 21 pitches.  While he did not allow a hit, he did walk one and strike out one.

RHP Kyle Hurt also pitched well in his 1.0 IP back from TJ surgery.  He faced three MLB hitters, struck out 1, and did not allow a batted ball with a greater than 89.1 exit velo.  He was around the plate, and did not groove anything.  He threw 8 pitches (6 strikes).  As we get deeper into ST, he will obviously go back out for a 2nd inning if he throws just 8 pitches.  He will probably go back to OKC to start the season.  Will he start or relieve at OKC?

RHRP Paul Gervase and LHRP Ronan Kopp were a tad shaky, but muscled through with Kopp allowing an unearned run on his own throwing error.  Both are expected to be in OKC. Kopp is a big strikeout pitcher, but like many of the LAD pitchers in MiLB, he lacks command.

On Tuesday we got a look at a pair of potential 26-man roster pitchers: Edgardo Henriquez and Justin Wrobleski.  Henriquez allowed the first earned runs since Yamamoto when he allowed a 3-run HR to uber 2B prospect, Travis Bazzana.  Wrobo continues in his quest to break camp on the 26-man with a flawless 1.0 inning with a K.  I have already guessed that Wrobo will start in the place of Blake Snell, but he is still a legit consideration for a LHRP role.  He can be a long reliever as well as a single inning reliever.  Problem is, do they need a 4th LHRP after Vesia, Dreyer, and Scott?  For long relief, the Dodgers can lean on Casparius and Klein.

Of those not on the 40 man:

LHP Luke Fox was outstanding against LAA.  While he did not face anyone who should make the 26 man, he did strike out 3 and walk 1 in his 1.0 IP.  He had a 3-pitch repertoire in the game, with his 4-seamer and sinker in the mid-90’s.

RHP Chris Campos was also outstanding in his inning.  He retired the side in order while striking out 2.  He threw 11 pitches (8 strikes).  He did face two SDP regulars (Bogaerts and Merrill), striking out Merrill.  He threw three pitches (4-seamer, cutter, and curve). He will probably start at Tulsa, but should get a promotion during the year to OKC.

Others to monitor during ST and into the season who display some promise:

  • Cam Day
  • Carlos Duran
  • Patrick Copen
  • Cole Irvin
  • Nick Robertson

One interesting story line is to see how far RHRP Ryder Ryan progresses.  Ryder is the older brother of coveted LAD RHSP River Ryan.  Ryder is not a youngster, and his chances of reaching MLB with LAD are not high.  He was the first Dodger pitcher to pitch in 2 games.  The second game was a better outing.  He retired the side in order, striking out 2.

RHRP Paul Gervase, LHRP Antoine Kelly, RHP Wyatt Mills also pitched in their 2nd game of the Spring.  Gervase allowed a single with a K, and Kelly retired the side in order with 2 Ks, and Mills allowed a single with no Ks.

But wait there’s more.  On Wednesday, Roki Sasaki will make his start. Other 40-man roster pitchers yet to pitch include:

  • RHSP – Emmet Sheehan
  • RHSP – River Ryan
  • RHSP – Tyler Glasnow (Scheduled for Thursday)
  • RHRP – Edwin Diaz
  • RHRP – Blake Treinen
  • LHRP – Tanner Scott
  • RHRP – Bobby Miller

5 of the first 6 will make the 26 man, with River Ryan a possibility.  Only Bobby Miller figures to be out of consideration to break camp with the big league team.

Position players yet to make their 2026 ST debut:

  • Mookie Betts
  • Max Muncy
  • Alex Call
  • Jack Suwinski

 

 

Jeff Dominique

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Bobby
Bobby
19 hours ago

I think Doc mentioned Scott and Diaz will throw tomorrow or Thursday

Dionysus
Dionysus
19 hours ago

Agree with all this. Great stuff. Wish there had been video of Fox’s outing.

After listening to Stone, I am rooting for him to make the roster. I don’t want him to bump Wrobo but maybe Wrobo starts in the pen.

The depth is incredible. And I think we’re going to use every bit of it.

Duke Not Snider
Duke Not Snider
13 hours ago
Reply to  Dionysus

The Dodgers basically have two solid 5-man rotations.

Cassidy
Cassidy
8 hours ago

It will be interesting to see if Bobby Miller can right the ship. Either as a starter or reliever. Got to believe it’s do or die time for him this season. Does Knack have any trade value? No future for him in LA. Also good for him to get a shot with another organization

simonkiller
simonkiller
5 hours ago
Reply to  Cassidy

Bobby Miller is the biggest enigma in the entire organization. It’s entirely possible his problem is between the ears as much as anything else. I don’t know enough to judge, but I do know his type of raw stuff [at its best] is not common in major league pitchers and he deserves as time as he needs to right the ship. Always bet on talent.

Michael Norris
Editor
5 hours ago
Reply to  simonkiller

One of his biggest problems is despite a 100 MPH fastball, it has no movement, so it is easy to sit on and hit. The other problem is between his ears. He gets into trouble and gets frustrated very easily.

Michael Norris
Editor
8 hours ago

I have definitely been impressed with the pitchers so far. Also impressed with scoring runs without homering.

Badger
Badger
7 hours ago

search: npb pitchers 6 man rotation, pitch count, injury prevention

result:

In Nippon Professional Baseball (NPB), teams primarily utilize a 6-man starting rotationas a standard operational model. This system differs significantly from the 5-man rotation used in Major League Baseball (MLB), prioritizing extended recovery time over frequent starts. 

The 6-Man Rotation and Workload

Weekly Schedule: NPB teams typically play six games a week (Tuesday–Sunday) with every Monday off. This allows each starter to pitch exactly once per week on six days of rest.

Complete Game Culture: Because of the extra rest, NPB starters are often expected to pitch deeper into games. In 2025, NPB averaged seven complete games per club, compared to just one per team in MLB.Pitch Counts: It is common for “ace” pitchers to throw 110–130+ pitches in a single outing. High-profile starts have historically seen counts reach 150 or even 160 pitches, though modern management is increasingly mindful of these extremes. Injury Prevention and Biomechanics

The 6-man rotation is the primary structural tool for injury prevention in Japan, though it presents a different set of risks compared to Western models. 

Recovery vs. Intensity: The extra rest day is designed to mitigate late-season fatigue and prevent chronic overuse. However, the “nose to the grindstone” culture starting in high school (e.g., the Koshien tournament) often means pitchers reach the pros with significant existing “mileage” on their arms.Biomechanical Differences: Research indicates Japanese pitchers may be at a higher risk for shoulder injuries due to specific mechanics, such as greater horizontal adduction torque, while American pitchers may face higher elbow (UCL) risks due to higher average velocity.Adaptive Measures: To reduce injury risk, modern recommendations suggest shortening strides and reducing lead knee flexion to decrease shoulder torque. National Institutes of HealthComparison: NPB vs. MLB (2026 Season)

Feature NPB (Japan) MLB (USA)

Rotation Size 6-Man (Standard) 5-Man (Standard)

Days of Rest 6 Days 4 Days Typical Pitch Count 100 – 130 MLB 85-105

Complete Games~7 per team/season MLB ~1 per team/season

Off Days Every MondayIrregular

Pitch Clock Not adopted for 2026 MLB 15s (Empty) / 18s (Runners)

As of February 2026, several MLB teams are adopting NPB-style 6-man rotations to accommodate Japanese stars or manage injury-prone rosters: 

Los Angeles Dodgers: Operating a full-time 6-man rotation in 2026 to manage the workloads of Shohei Ohtani and Yoshinobu Yamamoto.I’ve been calling for a 6 man rotation since I first read articles (10 years ago maybe?) about how Japanese baseball was using it with fewer injuries.

Recovery. It just makes sense.

Conclusion: The Dodgers are loaded with arms. Using the 40 man, don’t let any Dodger starter throw more than 150 innings, keep the October starters, and we know who they are, at or under 130 innings (exception probably being the staff ace Yamamoto) Pitch counts <105

Last edited 7 hours ago by Badger
Jeff Dominique
Jeff Dominique
5 hours ago
Reply to  Badger

All MiLB affiliates have the same schedule…6 days of games Tuesday through Sunday. The Dodgers have more than enough starters at every level to have a 6-man rotation. Get them used to a 6-man in MiLB. Problem is that because of the 30 teams in MLB, there really is no way for a Tuesday-Sunday schedule.

philjones
philjones
5 hours ago
Reply to  Badger

What a great post, Badger. Very interesting stuff on the differences between Japan’s rotations vs MLB.
Having Monday off easily allows for a 6 man rotation. It seems doable for MLB staffs by using openers or piggy back starts for that 7th start in t week. I like that idea. I see a benefit in more rest and increased pitch counts building arm strength.
“To reduce injury risk, modern recommendations suggest shortening strides and reducing lead knee flexion to decrease shoulder torque.”
That is a really interesting idea that I have never heard before. The opposite has been taught to US kids for years; including me.
Pitching gurus like Tom House and Ron Worforth were proponents long strides toward home. Tim Lincecum had a freakishly long stride for his height. The old “towel-drill” specifically emphasized a long stride with a bent front knee. Get that release point as far out front as possible, especially for a tall pitcher.

It’s all about perceived velocity. Releasing the baseball a foot closer to home equates to 3 to 4 mph in perceived velocity. Suddenly, 97 seems like a hundo to the batter.
Remember back before all of the information through technology? Hitters would say that a guy’s pitch seemed to get on em in a hurry. That’s
perceived velocity.

I have read that a downside to Japanese pitching for high schoolers is the Kosher tournament. It’s a national event and young pitchers are asked to reach excessive pitch counts in order to win.
And as I recall, traditional Japanese pitchers relied heavily on breaking balls and splitters.
Anyway Badger, thanks for sharing.

Last edited 5 hours ago by philjones
Keith
Keith
6 hours ago
Reply to  Badger

Thanks Badger, this was a very informative article, I enjoyed reading it.
You’ve convinced me, I guess we’ll see how it works this season with the Dodgers.

Last edited 6 hours ago by Keith
dodgerram
dodgerram
7 hours ago

dePaula on an early tear in ST with 3 more hits. Kid looks great so far.
Fast track to the show coming ?

Go Dodgers!!!!!!!!!!!!!!!!!!

simonkiller
simonkiller
5 hours ago
Reply to  dodgerram

No fast track needed. If he can learn to play a competent left field [the easiest position on the field though some might say 1B], he will be in play to “replace” Teo in 2028.

Keith
Keith
6 hours ago
Reply to  dodgerram

I’m happy he’s doing good, but he’s still only 20 years old, and there is no position on the team at this time. I think another season or two in the minors is only going to help him.

simonkiller
simonkiller
5 hours ago
Reply to  Keith

Have bat will travel

Bumsrap
Bumsrap
6 hours ago
Reply to  dodgerram

Freeland tied for rbi lead

Keith
Keith
6 hours ago
Reply to  Bumsrap

Senzel is trying to get in on the competition also.

simonkiller
simonkiller
5 hours ago
Reply to  Keith

I have officially written Senzel into my Bench IF ledger on my spreadsheet, along with Freeland, Fitzgerald & Espinal.

His chances are currently non-zero of making the team.

Badger
Badger
4 hours ago
Reply to  simonkiller

I got:

Infielders (5): Betts, Freeman, Kim, Muncy, Rojas

Outfielders: Hernández, Pages, Siani, Tucker

The 26th will be an outfielder.

I don’t see Senzel or Espinal sticking around. Fitzgerald might could be stashed at OKC for a while.

The bench will eventually have Edman and Kiké added to it.

Last edited 4 hours ago by Badger
Dionysus
Dionysus
3 hours ago
Reply to  Badger

Siani will be in AAA

Badger
Badger
51 minutes ago
Reply to  Dionysus

Probably. From what I read, and have seen, Siani may be the best CFer on the team and my gut tells me the 26th man will be an outfielder. Not sure why I say that. Whoever it is will be gone when Edman gets back.

simonkiller
simonkiller
4 hours ago
Reply to  Badger

I have Call as a lock [until he isn’t]

Badger
Badger
1 hour ago
Reply to  simonkiller

Yeah, me too. Left him out.

Keith
Keith
6 hours ago
Reply to  Keith

Thanks for the in depth review of our pitching staff, Jeff.
I learn most of my Dodger info from you and the rest of the guys here. Thanks for all the time you and Bear put in on this stuff.

Cassidy
Cassidy
2 hours ago
Reply to  Keith

Sasaki’s future rests on his command. Upside could be Yamamoto and without it is Bobby Miller

Dionysus
Dionysus
1 hour ago
Reply to  Cassidy

He may be a reliever

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