What Is WHIP in Baseball?
WHIP (walks plus hits per inning pitched) is the number of base runners a pitcher allows per inning. It answers a simple question every coach cares about: how often is this kid putting someone on? A WHIP around 1.00 means roughly one base runner an inning, which is excellent. Around 1.30 is closer to average.
How WHIP is calculated
Add up the walks and hits a pitcher gives up, then divide by innings pitched. Example: 15 walks and 30 hits over 40 innings is (15 + 30) ÷ 40 = 1.13. Two things are worth knowing about the recipe. Hit-by-pitches don’t count, and neither do runners who reach on an error. Only walks and hits go into the number, which is exactly why it reads as clean as it does.
What is a good WHIP?
As a rough professional reference, using FanGraphs’ rule-of-thumb ratings:
| WHIP | Rating |
|---|---|
| 1.00 | Excellent (MLB) |
| 1.10 | Great (MLB) |
| 1.20 | Above average (MLB) |
| 1.30 | Around league average (MLB) |
| 1.40 | Below average (MLB) |
| 1.50 and up | Poor (MLB) |
Lower is better, and the scale is tight: the difference between a 1.10 and a 1.40 is real. These are professional reference points, not youth benchmarks. A young pitcher’s WHIP will bounce more, so read the trend across a season rather than one line score (per FanGraphs, “WHIP”).
WHIP vs. ERA
ERA tells you how many earned runs scored; WHIP tells you how many runners got on in the first place. The reason analysts often trust WHIP more is that ERA rides on two things outside the pitcher’s control: the official scorer’s call on whether a run was earned, and the order runs happen to come in. WHIP is built from individual events, walks and hits, so it isolates the pitcher’s own performance. That gap matters most in youth ball, where a single error can turn a clean inning into a crooked number and quietly wreck an ERA.
WHIP in youth & travel baseball
WHIP is one of the more honest pitching numbers at the youth level, because it leans on the two things a young arm most controls: strikes and contact. Walks are pure command, and they show up in WHIP the moment they pile up. Hits allowed reflect how hittable the pitcher is. What WHIP won’t tell you is how hard those hits were or how the runners moved, so pair it with a look at walks on their own and with pitch counts. A pitcher whose WHIP is creeping up on rising walks is a very different case from one giving up clean singles.
How GameLense reads WHIP
GameLense pulls pitching data from GameChanger and builds WHIP the right way, from season totals rather than averaging each game’s number. But the value is in the context. It sits next to ERA and pitch count in one season view, so you can see whether a high WHIP is a walks problem or a hits problem, and whether it’s trending the right way. One number can mislead; the pattern across them rarely does.
Frequently asked questions
What is WHIP in baseball?
WHIP stands for walks plus hits per inning pitched. It measures how many base runners a pitcher allows each inning — walks plus hits, divided by innings pitched. A WHIP near 1.00 is elite (about one base runner per inning), and around 1.30 is roughly major-league average.
How is WHIP calculated?
WHIP = (walks + hits) ÷ innings pitched. A pitcher who allows 15 walks and 30 hits over 40 innings has a WHIP of (15 + 30) ÷ 40 = 1.13. Hit-by-pitches and runners who reach on an error are not counted — only walks and hits.
What is a good WHIP?
At the MLB level, roughly 1.00 is excellent, 1.10 is great, 1.30 is around league average, and 1.50 or higher is poor (per FanGraphs). Those are professional reference points, not youth benchmarks — youth and travel numbers swing widely with age and level of play.
Is WHIP better than ERA?
For judging a pitcher, often yes. ERA depends on the official scorer’s earned-versus-unearned calls and on the sequence in which runs happen to score. WHIP is built from individual events (walks and hits), so it isolates the pitcher’s own work more cleanly — especially in youth ball, where errors and passed balls are common and inflate unearned runs.
What does WHIP leave out?
It treats every base runner the same: a leadoff walk counts as much as a home run. It also ignores strikeouts and how runners move up. WHIP is a fast, reliable summary of base runners allowed, not a full measure of run prevention — read it next to ERA and pitch counts, not on its own.
Why is WHIP useful in youth baseball?
Youth ERA is noisy because so many youth runs are unearned. WHIP sidesteps that. It rewards the two things a young pitcher most controls: throwing strikes (fewer walks) and missing barrels (fewer hits). A rising walk total shows up in WHIP immediately, which makes it a good early warning on command.
Related baseball stats
- ERA (Earned Run Average)
- Pitch Count & PitchSmart Limits
- On-Base Percentage (OBP)
- OPS (On-base Plus Slugging)
- Quality At-Bat (QAB)
See your pitchers’ WHIP in context
GameLense calculates WHIP automatically from your GameChanger data and reads it next to ERA and pitch counts across your season — so you can tell a walks problem from a hits problem at a glance.
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