RELIEVERS: What spring stats can tell us

This week's column looks at what spring training can tell us about relief pitchers. Relievers so far have around 10-15 innings in games. Clearly there is a lot that goes on behind the scenes as well and a lot of the evaluation happens against scrubs and minor leaguers, so reliance on the results can be quite a bit uneven. So what can we learn?

Let's look at some players, starting with Raul Valdes (LHP, PHI):

                   IP    H   Cmd HR  WHIP  Opp.BA
==============    ==== ==== ==== ==  ====  ======
R.Valdes (PHI)    14.1  13  17/1  5  0.98   .232

Valdes is pitching regularly, so we learn that his knee surgery in the off-season went well and that it is not a problem for him pitching in March. We learn that his mechanics are...

Almost!

You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!

Already a subscriber? Sign in here

More From Relief Pitchers

Here are your K%-BB% leaders and what you might expect going into the rest of June.
Jun 7 2026 3:11am
Identifying the best setup men and projecting their future production.
May 31 2026 3:03am
Closer roles open for the taking as uncertainty reigns supreme in undecided bullpens. Four arms barns are in flux as they determine the best suitor for the challenge of the final frame.
May 24 2026 3:10am

Tools