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Mel Schuster - emjayinTN's avatar

The signing of Nick Martinez was a good move by the Reds, but possibly costly for a guy heading into his age 34 season. Using Statcast, Martinez was a +1 RV in 2022 due mostly to his -13 RV for his 4 Seamer. So in '23 the Padres cut usage of the 4 Seamer from 26% to 13%, and upped usage of his better pitches - a Changeup that was a +6 RV in '22 and a +10 RV in '23, and increased usage of his Sinker which was a +4 in '22 and a +2 in '23. The new mix of pitches, with more emphasis on his better pitches resulted in an overall +8 RV in '23. That's what earned him the 2/$26 mil contract.

Good coaching can make that happen. Andre Jackson is a good case. He was a + 8 RV in '23 with 3 pitches, but then one dud pitch that was a -7 and dragged all the rest down. That -7 RV pitch is his Changeup and he threw it 32% of the time. He had a +1 RV Curve that he only threw 6.5% of the time, a 4 Seamer that was a + 5 RV that he threw 44.6%, and a Slider that was a +2 RV that he only threw 17% of the time. Who kept calling the Changeup? Why not more emphasis on the Curve and Slider and cut that percentage of 32% Changeup back to 20% or less. Do the Catchers call the pitches or is it the Coaches who call the majority of the pitches - I think the latter is the case.

The star though in my opinion in '23 was Carmen Mlodzinski, drafted and started 36 games and 155 IP in his first two years, and then switched to a RP in '23. He threw 36 innings and did so with 4 pitches all in the + RV column. 4 Seam was a +5 RV (49.8%), Cutter +2 RV (13.1%), Sweeper +1 RV (22.0%), and a Changeup +1 RV (14.7%). That's a total of +9 RV.

Luis Ortiz was a +8 RV with his Sinker +9 RV (28.3%), Slider -1 RV (32.7%), and Changeup 0 RV (13.8%). But then he had a 4 Seam that was a -14 RV (24.8%). Who kept calling the 4 Seam?

Are these numbers not available to our coaches? The Pirates have pitching resources - we just need to be better able to make adjustments as needed. I'll bet that opposing batters know that Ortiz will throw the 4 seam 1 of every 4 pitches, and that Jackson will throw the Changeup 1 of every 3 pitches.

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1979andCounting's avatar

Ali Sanchez, catcher, signed to a MLB contract! Talk about a surprise! So who gets traded......Delay, Hank, Endy?

Something's brewing.

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