What Is Game NUT? How We Rate Every MLB Game
You check the scores. You see your team won 5-3. But was it actually a good game? Was it a pitcher's duel with one big swing? A back-and-forth slugfest? Or did everyone just kind of... coast?
Game NUT answers that question with a single number. It measures the total player value generated in a game β across both teams, hitters and pitchers combined. The higher the number, the more exceptional performances happened in that game.
Every finished game on Baseball Nut gets a Game NUT score, color-coded so you can tell at a glance whether it was worth watching.
How Game NUT Is Calculated
Game NUT is the sum of every positive individual NUT contribution from all players in the game. Here's what that means:
- Every hitter's plate appearances are scored using wOBA (weighted on-base average) compared to league average
- Every pitcher's outing is scored using FIP (Fielding Independent Pitching) compared to league average
- Only positive contributions count β a player who went 0-for-4 doesn't drag the game score down
- Both teams contribute β a great game needs great players on both sides
The result: one number that captures how much genuine star-level production the game contained.
The Game NUT Scale
Every Game NUT maps to a tier. The thresholds were calibrated against the entire 2025 MLB season to make sure each tier feels right.
Game NUT in Action
Here's what Game NUT looks like across a range of real games β from the highest-rated games of 2025 to a typical night of baseball from Opening Week 2026.
See how the tiers spread out? Most games on a given night land somewhere in the Good to Elite range. Nutty games pop up a few times per week β common enough that you'll see them, rare enough that the gold badge still means something.
Game NUT vs the Final Score
A 12-8 game isn't automatically exciting. If most of the runs came from errors, walks, and bloopers, the Game NUT will be modest. Conversely, a 2-1 game can rate surprisingly well if the winning run came off a 3-HR night and the losing pitcher threw 8 innings of 1-run ball with 11 strikeouts.
Game NUT doesn't care about drama, walkoffs, or narrative. It measures how much genuine player value was on display. That's what separates it from a simple box score.
Where to See Game NUT
Game NUT appears in two places on Baseball Nut:
- Scoreboard β every finished game card shows a color-coded NUT badge at the bottom
- Game detail page β the NUT badge sits in the score header with the tier label, so you know exactly what kind of game it was
The color tells you everything. Gold means you missed something special. Gray means it was an average night. Red means... maybe watch the condensed game highlights instead.
Common Questions
Can Game NUT be negative?
No. Game NUT only sums positive contributions, so the floor is 0. A game with no standout performances would score near 0, not below it.
Does a higher-scoring game always have more NUT?
Not necessarily. Game NUT rewards efficient production β home runs, high wOBA, dominant pitching β not just volume. A sloppy 13-10 game can rate lower than a clean 4-2 game with a great starter and a three-homer hitter.
Do relief pitchers contribute to Game NUT?
Yes. Every pitcher who throws at least one inning gets scored. A lights-out closer who strikes out the side in the ninth adds to the total just like the starter.
How rare is a Nutty game?
Uncommon but not impossible. In the 2025 season (~2,430 games), around 30-40 reached the Nutty threshold of 1.5+ NUT β roughly a few per week. Common enough that you'll see them, rare enough that they still feel special.
Start Watching Smarter
Next time you check the scores, look for the color. Gold means history. Purple means you should find the highlights. Everything else? You probably didn't miss much.