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Jayden Murray

2026
Cubs· RHP · throws R· 16.1 IP· 9.37 ERA· 2.08 WHIP· 79 batters faced

Grade

His grade shows how good he has been, and at what.
Fbetter than 22% of qualified pitchers at limiting bases
RelieverStill Searching

Below league average across the board.

Murray allows more bases than most pitchers

The simulator expects him to allow 0.471 bases per batter faced, better than 22% of qualified pitchers. His weakest skill is limiting home runs (25th percentile). Short relief outings push strikeout rates up a little, so read his K% spoke with that in mind.

His grade rests on 79 batters faced, with data through 2026-09-27.

How to read this chart
Each spoke is a skill estimate adjusted for sample size, not a raw season stat, and farther out is better. A ↓ marks a stat where a lower number is better, and its spoke is flipped so farther out still means better. The middle ring marks the league median and the outer ring the league best. Percentiles compare him with 517 qualified pitchers, those with 100+ batters faced, starters and relievers together. He has not reached that bar himself, so he is measured against them rather than counted among them.

Plays like…

Each of these pitchers shares his archetype and sits closest to him in xEB/PA.

Pitcher type

This map shows what kind of pitcher he is, next to the league.

Arsenal

These cards show what he throws and what each pitch does.

Jayden Murray leans on his four-seam fastball (53% of pitches). His best pitch has been the four-seam fastball, saving 1.5 bases per 100 thrown against league average, with a 36% whiff rate against a league median of 21%.

Pitch mix & swing-and-miss

−1 bases worse than a replacement arm this season

He allowed about 43 estimated bases, against a replacement arm's 41 over the same batters faced.

Replacement level is per-batter and can't be split by pitch type, so the bars below use league average.

All pitches

He cost 3.7 bases against league average across 237 pitches, or 1.6 per 100 pitches.

Four-Seam Fastball
53%
95.3 mph · RHP median 95.1
36% whiffs · Lg median 21%
saved 1.5 per 1002.4 total
Sweeper
24%
81.1 mph · RHP median 83.5
19% whiffs · Lg median 31%
cost 8.2 per 1006.1 total
Sinker
not charted
10%
94.9 mph · RHP median 94.7
—
—
Changeup
not charted
8%
89.2 mph · RHP median 87.1
—
—
Cutter
not charted
5%
91.1 mph · RHP median 90.1
—
—

Only his four-seam fastball and sweeper are in the charts below, because the rest were tracked too rarely to plot.

He rarely throws his splitter (0% of his pitches).

How to read this chart
Each row is a pitch he throws at least 3% of the time, from pitch tracking in the regular season. The bar is how often he throws it, then its average velocity and its whiff rate, the share of swings that miss. Beside the velocity and the whiff rate is the median for that pitch, among pitchers of his hand for velocity and across the league for whiffs. More whiffs are better for a pitcher, while usage and velocity describe how he pitches. The Bases vs average bars score each pitch against a league-average pitch in the same count, and a bar to the left (saved) is better.

Mix by batter side

Four-Seam Fastball
55% vs LHH · RHP median 40%
48% vs RHH · RHP median 33%
Sweeper
22% vs LHH · RHP median 17%
31% vs RHH · RHP median 29%
How to read this chart
Each row shows how often he throws a pitch to left-handed hitters (LHH) and right-handed hitters (RHH), next to the median for pitchers of his hand (RHP median). Medians come from right-handed pitchers who throw that pitch at least 3% of the time. Between 131 and 384 of them qualify, depending on the pitch. A mix is a plan, so a higher or lower share is neither better nor worse. Overall results by batter side are under Platoon splits.

Jayden Murray's pitch movement, 2026

His Sweeper has moved 2+ inches from its early-season shape.

The verdict above compares each pitch with his own early-season outings in 2026, not with other pitchers, after taking out the league-wide drift in break.

Jayden Murray's pitch movement, 2026-12-606-6061218in← glove sidearm side →more risemore drop
Four-Seam FastballFF
Rise 15.5 in
−0.2 vs Lg median
Break 9.0 in
+1.3 vs Lg median
Vs. early season steady
SweeperST
Rise −0.2 in
−1.3 vs Lg median
Break −17.3 in
−3.5 vs Lg median
Vs. early season changed
Early season → nowLg medianNormal wobble around the dot
How to read this chart
Each dot is a pitch's current break in inches, averaged over his latest outings. Higher is more rise and further right is more arm-side break, and neither is better or worse. The faint trail runs from his early-season outings to the dot, and the soft halo shows how far normal noise can move it. League median is the small hollow ring, and a pitch marked * has none because too few pitchers throw it. The “changed” verdict removes a league-wide drift that the trail still shows, so a long trail can read as steady. The by-appearance chart below has the exact dates. More on the About page

By appearance

These charts follow his velocity, movement and mix from outing to outing.

These charts follow his velocity, movement and pitch mix one outing at a time, and each pitch keeps the same color in every chart. The velocity and movement charts also shade the middle of the league for scale. Only his four-seam fastball and sweeper are in these charts, because the rest were tracked too rarely to plot.

Platoon splits

This section splits his results against lefties and righties.

Platoon splits (EB/PA allowed)

He handles righty bats better than lefty bats, by 0.041 EB/PA allowed.

50% probable range: +0.033 to +0.049

vs LHB53 PA0.519

vs LHB: shrunk estimate 0.519 EB/PA, 50% probable range 0.498 to 0.542, based on 53 plate appearances. Raw (unshrunk) rate: 0.429 EB/PA. League median vs LHB: 0.451 EB/PA.

vs RHB27 PA0.479

vs RHB: shrunk estimate 0.479 EB/PA, 50% probable range 0.456 to 0.501, based on 27 plate appearances. Raw (unshrunk) rate: 0.752 EB/PA. League median vs RHB: 0.435 EB/PA.

His raw rate vs RHB (0.752) is off this scale. Small samples can push a raw rate this far, which is why the dot, the shrunk estimate, is the number to trust.

0.4220.4550.4880.5210.555
← betterworse →
Below league medianAbove50% probable rangeHis raw rateMiddle half of the league

His split is about typical for a righty arm (median 0.042). He allows more than the league median against both sides.

How to read this chart
  • Each dot is his estimate against that side, with its 50% probable range as the bar. These are bases allowed, so lower is better.
  • The diamond is his raw rate, which small samples make noisy, so the simulator pulls the dot toward a more trustworthy value.
  • The dashed tick is the league median, and the shaded strip is the middle half of pitchers with 100 or more batters faced.
  • The two splits average back to his modeled overall EB/PA allowed, not the xEB/PA headline.
  • Tap or hover a mark for its number. LHB and RHB are left- and right-handed batters. More on the About page

Contact allowed

These cards show what hitters do when they make contact.

Batters go to the pull side off him most often, but they do the most damage to the opposite field.

Pull side and opposite field depend on which side each batter hits from, so this pools every hitter he faced.

Batted balls allowed

Every ball hit off Jayden Murray this season is drawn where it landed.
How to read this chart
Dot color is estimated bases (EB), what the contact was worth no matter what the defense did with it. Darker means more bases, so a dark hollow ring in the outfield is a crushed ball his defense ran down. Tap or hover a dot or a row to link the two, and use the ▶ links to watch a play on Baseball Savant.

Deserved vs. actual

Batters have been credited with about 7 more bases than their contact off Jayden Murray deserved, so his results have been unlucky so far.

Deserved by the contact he allowed34
Actually credited to batters41

Both bars count 56 balls in play, with walks and strikeouts left out.

How to read this chart
Every ball in play is worth the bases its exit velocity, launch angle and direction usually produce. If batters were credited with more than that, his results have been unlucky, and fewer means lucky. BABIP against is the batting average on balls in play he allows, next to the league median.

ERA 9.37 · WHIP 2.08 · BABIP against 0.415 (Lg median 0.286)

Best games

These are his biggest outings this season.

Best games

These are his best outings this season, ranked by bases saved against a replacement arm.

Multi-season trends · Jayden Murray

Compared with last season, his HR allowed% is up and his BB% is up.

Actual rates show what happened on the field, season by season.