Phillies’ rotation battle heats up

CLEARWATER, FL - MARCH 13: Phillies Manager Gabe Kapler meets with the umpires at home plate before the spring training game between the Tampa Bay Rays and the Philadelphia Phillies on March 13, 2018, at Spectrum Field in Clearwater, FL. (Photo by Cliff Welch/Icon Sportswire via Getty Images)
CLEARWATER, FL - MARCH 13: Phillies Manager Gabe Kapler meets with the umpires at home plate before the spring training game between the Tampa Bay Rays and the Philadelphia Phillies on March 13, 2018, at Spectrum Field in Clearwater, FL. (Photo by Cliff Welch/Icon Sportswire via Getty Images)
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Phillies
Velasquez will have the first half to cement his rotation spot. Photo by Mike McGinnis/Getty Images.

The Numerical Bible:

This review is not a sabermetrics article, which means no heavy statistical analysis. But because some readers rely on stats, this is only a reference: no reason to articulate the importance of these numbers.

The average velocity of four-seam fastballs:

  • MLB average: 93.19 mph.
  • Pivetta: 94.7 mph.
  • Velasquez: 94.2 mph.
  • Eflin: 93.7 mph.
  • Nola: 92.7 mph.
  • Arietta: 92.6 mph.
  • Lively: 91.6 mph.
  • Jake Thompson: 91.6 mph.
  • Mark Leiter: 91.4 mph.
  • Eshelman: 90.5 mph.
  • Eickhoff: 90.5 mph.

More from Call to the Pen

Phillies starters:

  • Arrieta, 32: 30 Gms., 168 1/3 Inn., 14-10, a 3.53 ERA, a 4.16 FIP, a 4.11 xFIP, a 4.15 SIERA, 2.4 fWAR and a 1.22 WHIP.
  • Nola, 24.5: 27 Gms., 168 Inn., 12-11, a 3.54 ERA, a 3.27 FIP, a 3.38 xFIP, a 3.60 SIERA, a 4.3 fWAR and a 1.21 WHIP.
  • Eickhoff, 27.5: 24 Gms., 128 Inn., 4-8, a 4.71 ERA, a 4.30 FIP, a 4.86 xFIP, a 4.72 SIERA, a 1.9 fWAR and a 1.52 WHIP.
  • Velasquez, 25.5: 15 Gms., 72 Inn., 2-7, a 5.13 ERA, a 5.49 FIP, a 4.56 xFIP, a 4.70 SIERA, a 0.1 fWAR and a 1.50 WHIP.

Pivetta, 25:

  • Phillies: 26 Gms., 133 Inn., 8-10, a 6.02 ERA, a 4.87 FIP, a 4.26 xFIP, a 4.32 SIERA, a 1.1 fWAR and a 1.51 WHIP.
  • AAA: 5 Gms., 22 Inn., 5-0, a 1.41 ERA, a 1.71 FIP, a 2.85 xFIP and a 0.84 WHIP.

Eflin, almost 24:

  • Phillies: 11 Gms., 64 1/3 Inn., 1-5, a 6.16 ERA, a 6.10 FIP, a 5.21 xFIP, a 5.08 SIERA, a -0.2 fWAR and a 1.41 WHIP.
  • AAA: 8 Gms., 7 Starts, 43 1/3 Inn., 1-4, a 4.57 ERA, a 3.80 FIP, a 4.43 xFIP and a 1.45 WHIP.

Next: Phillies: Roster-roulette players

Lively, 26:

  • Phillies: 15 Gms., 88 2/3 Inn., 4-7, a 4.26 ERA, a 4.97 FIP, a 5.58 xFIP, a 5.27 SIERA, a 0.8 fWAR and a 1.29 WHIP.
  • AAA: 16 Gms., 97 Inn., 7-5, a 3.15 ERA, a 2.88 FIP, a 3.97 xFIP and a 1.16 WHIP.

Eshelman, 23.5:

  • AAA: 18 Gms., 121 Inn., 10-3, a 2.23 ERA, a 3.20 FIP, a 3.76 xFIP and a 0.94 WHIP.
  • AA: 5 Gms., 29 Inn., 3-0, a 3.10 ERA, a 5.02 FIP, a 3.57 xFIP and a 1.10 WHIP.