Research Board | No Play | September 16, 2026

Ryan Gusto Under 14.5 Pitcher Outs: Twelve Of Sixteen, And A Leash That Just Got Longer

Same yardstick as every page on this desk: how often a pitcher’s own 2026 starts already landed on the right side of today’s exact number, set next to the break even the price demands. Ryan Gusto has recorded 14 outs or fewer in 12 of 16 starts, 75.00 percent, and the under at +135 only needs 42.55. That’s the widest gap on Wednesday’s board. It’s also the one with the most obvious reason to doubt it.

By MLB Props Research Desk | Market: September 16, 2026 pitcher strikeout and pitcher outs props, read from a live sportsbook at 2:14 PM Pacific | Source: MLB Stats API game logs through September 15, 2026

This page is analysis. It carries no pick and no unit.

Inside Chase Field in Phoenix, where Ryan Gusto and the Miami Marlins face the Arizona Diamondbacks on September 16
Chase Field, home of the Arizona Diamondbacks and the site of Wednesday night’s start. Photo: Cygnusloop99, licensed Creative Commons Attribution ShareAlike 3.0, via Wikimedia Commons.
MLBPROPS.COM RESEARCH DESK Ryan Gusto, Under 14.5 Pitcher Outs Landed under in his own 2026 starts 12 of 16 • 75.00% Break even the price demands +135 • 42.55% Gap +32.45 points Since July 24: 6 of 10. Last two starts: 100 and 89 pitches.
Every 2026 start Ryan Gusto has made, measured against the number posted on him today. No projection is used anywhere on this page.
Starts measured
16
Landed under 14.5
12
Own hit rate
75.00%
Break even at +135
42.55%
Gap
+32.45
Mean outs a start
12.94

What The Number Is Asking

Pitcher outs is the quiet prop. Nobody tweets about a starter getting 14 outs. But it’s the cleanest read on one question the box score hides: how long does the manager actually let this guy pitch?

The line on Gusto tonight is 14.5 outs. That’s four and two thirds innings or fewer for the under, five full innings for the over. The under is posted at +135 and the over at -175, which tells you exactly where the book stands. Strip the vig from both sides and the under is roughly a 40.1 percent proposition in the market’s eyes. His own season says 75.00.

That’s a big disagreement, and big disagreements usually mean somebody knows something. So let’s find out who.

First pitch is 6:40 local at Chase Field, the Miami Marlins (75 and 77) against an Arizona Diamondbacks club at 80 and 72 that sits 2.5 games out of a wild card spot and has every reason to grind.

Every 2026 Start

DateOpponentIPPitchesOutsResult vs 14.5
06/05Tampa Bay Rays2.0336under
06/10Arizona Diamondbacks4.06612under
06/15Philadelphia Phillies4.29114under
06/21San Francisco Giants4.16813under
06/27St. Louis Cardinals3.16310under
07/02Colorado Rockies3.0519under
07/24San Diego Padres3.15710under
07/29Philadelphia Phillies5.07915OVER
08/04Atlanta Braves6.08318OVER
08/09Los Angeles Angels4.06012under
08/15Cincinnati Reds4.27014under
08/21Washington Nationals4.06212under
08/26Boston Red Sox5.28917OVER
08/31Washington Nationals4.16913under
09/05Chicago Cubs4.210014under
09/11Los Angeles Dodgers6.08918OVER

Twelve greens, four reds. As a starter he’s averaging 12.94 outs, a shade over four and a third innings, and needing 5.46 pitches for every out. His full season line, relief included, is 21 games, 78.1 innings, a 4.14 ERA and a 1.40 WHIP, with 65 strikeouts and 25 walks.

OUTS RECORDED, EVERY 2026 START 606/051206/101406/151306/211006/27907/021007/241507/291808/041208/091408/151208/211708/261308/311409/051809/11 line 14.5 back in the rotation, July 24
Green landed under 14.5, red went over. The dotted blue line marks his return to the rotation on July 24, after a stint in long relief.

The Shape Of It

6 outs1 start
9 outs1 start
10 outs2 starts
12 outs3 starts
13 outs2 starts
14 outs3 starts
15 outs1 start
17 outs1 start
18 outs2 starts

Nothing clusters at 15 or 16. He’s either out after 12 to 14 outs, which happened eight times, or he gets through the fifth and keeps going to 17 or 18, which happened three times. There’s one start of exactly 15. That’s the whole story of this prop in one picture: it isn’t about stuff, it’s about whether the fifth inning happens.

Two Seasons In One Log

Here’s where the 12 of 16 needs an honest asterisk.

Gusto opened the year optioned to Triple A Jacksonville and was optioned back down three times before sticking. His first six starts, June 5 through July 2, all landed under, and they averaged just 62 pitches. One was a 33 pitch, two inning outing. Those weren’t a starter being pulled early for performance. They were a starter being stretched out.

Then came a run in long relief in July, and since he rejoined the rotation on July 24 the picture changes: 10 starts, 6 under, 60 percent, at 75.8 pitches a start. Leave out the 57 pitch start that opened that run and it’s 5 of 9, 55.56 percent.

Still clear of a 42.55 break even? Yes, by a comfortable margin either way. But it’s nowhere near the headline 75, and anybody reading this page should use the smaller number.

The Pitch Count Is The Whole Game

PITCH COUNT DECIDES THIS PROP about 82 pitches at his rate buys 15 outs 305070901106101418 pitches thrown
Each dot is a start: pitches on the bottom, outs up the side. Larger dots are September. Every start of 89 pitches or more reached at least 14 outs, and two of the four cleared the line.

At 5.46 pitches an out, fifteen outs costs him about 82 pitches. So the question becomes simple: will Miami let him throw 85 tonight?

Lately, yes. His last four starts ran 89, 69, 100 and 89 pitches. The 100 against the Cubs on September 5 was his season high, and he still stopped at 14 outs because he needed all of them. Then on September 11 he went six full innings against the Dodgers on 89 pitches for 18 outs, tied for his best of the year.

Every start he’s made at 89 pitches or more reached at least 14 outs, and two of the four went over. The other two stopped at exactly 14, one out short. That’s the scariest line on this page for the under, and it’s why the book is sitting at -175.

The Lineup Cuts Both Ways

Arizona grinds. The Diamondbacks see 3.94 pitches per plate appearance, 7th most in baseball against a league average of 3.89. Every extra pitch they pull out of Gusto is a pitch he doesn’t get to spend in the fifth inning. They also rarely strike out: 19.44 percent of plate appearances, the 3rd lowest rate in the majors, so balls go in play and innings don’t end on three pitches.

But Arizona doesn’t hit righties well. A .687 OPS against right handed pitching this year, and a team OPS of .712 that ranks 20th. They score 4.44 runs a game, 18th. Weak contact is how a pitcher at 5.46 pitches an out gets efficient for a night.

He has seen them once. June 10: 4.0 innings, 66 pitches, 12 outs, 4 strikeouts. That was during the stretch out phase, so it doesn’t tell us much about a leash that’s clearly longer now.

Why This Row And Not The Others

Across Wednesday’s board, 76 posted sides on 22 pitchers, 56 of them measured against at least eight 2026 starts. 24 of the 56 beat their own price. The median gap is -3.12 points, which is what a normal board looks like: most rows lose to the price.

Cristian Javier, under 14.5 outs at +140, reads as +18.33. Six of ten. Ten starts is thin, and his last two ran 15 and 18 outs, so the recent log is already leaning the other way.

Andrew Abbott, over 3.5 strikeouts at +110 against the Dodgers, reads as +15.71. Nineteen of thirty is a real sample. But two of his last five starts finished with 1 and 0 strikeouts, and his outs in those same five went 19, 18, 9, 12, 6. Something in that log is moving, and Los Angeles strikes out at the 4th lowest rate in the majors. That one gets a pass today.

What Would Make This Wrong

The leash. Two straight starts near 90 to 100 pitches. If Miami lets him run there again with any efficiency at all, 15 outs is right there.

The recent sample. 6 of 10 since July 24 is a much thinner edge than 12 of 16, and three of his last five went 14, 17 and 18.

The market. An over at -175 is a book that believes he’s a five inning starter now. Books see bullpen availability and pregame reporting that a game log never will.

What cuts the other way. A lineup that sees the 7th most pitches per plate appearance, never strikes out, and makes him work for every out. A pitcher who’s cleared 15 outs just four times all year. And a price that asks for only 42.55 percent.

Bottom line for the desk: the full season says Ryan Gusto finishes under 14.5 outs 75 percent of the time against a 42.55 percent break even, the widest gap on the board. The honest sample, since he rejoined the rotation, is 6 of 10, still ahead of the price. The pitch counts say Miami has started trusting him deeper, and the book at -175 agrees. A grinding Arizona lineup is the best argument the under has. The log and the leash are pulling in opposite directions tonight, which is exactly why this page carries no play.