Sam Aldegheri

24-Year-Old PitcherSP
2025 Fantasy Outlook
Aldegheri likely wouldn't have seen time in the big leagues last season if he'd remained with the Phillies, but a trade to the Angels -- perhaps the most aggressive MLB club in terms of promoting prospects -- resulted in a taste of the majors despite the southpaw having not yet thrown a pitch in Triple-A. The results were mixed, as Aldegheri tossed a six-inning, one-run, seven-strikeout gem in his second outing but struggled in his first and third appearances before ending the campaign on the IL due to a finger blister. Aldegheri isn't a hard thrower, but he notched big strikeout numbers in the minors while also issuing his fair share of free passes, and his 10:10 K:BB during over 13 innings with Angels suggests that walks could be an impediment to establishing consistency in the majors. He'll have a chance to compete for a spot at the back end of the team's rotation in spring training but is more likely to begin the campaign in the minors. Read Past Outlooks
RANKS
Rest of Season
From Preseason
#361
ADP
Signed a one-year contract with the Angels in May of 2025.
Yields four runs in loss
PLos Angeles Angels
September 28, 2025
Aldegheri (0-2) took the loss against the Astros on Sunday, allowing four runs on seven hits and three walks while striking out five across 4.2 innings.
Analysis
Aldegheri gave up a run in the first inning but managed to keep the Astros off the board through the next three frames. He was brought back out for the fifth, only to be tagged for three more runs on homers from Yainer Diaz and Ramon Urias before being pulled. Aldegheri spent most of the 2025 season in Triple-A but appeared in four major-league games for the Angels, including two starts in September. He'll end the year with the big club with a 7.90 ERA and 2.20 WHIP over 13.2 innings, and he'll end his season in Triple-A with an 8-8 record across 24 starts with a 3.78 ERA, 1.36 WHIP and 113:60 K:BB in 133.1 innings.
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Pitching Stats
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2025 MLB Game Log
2025
2024
2025 MLB Game Log
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2024 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
76
Last 10 Games
76
Last 5 Games
76
How many pitches does Sam Aldegheri generally throw?
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
What part of the game does Sam Aldegheri generally pitch?
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
 
 
-14%
BAA vs LHP
2025
 
 
-18%
BAA vs LHP
2024
 
 
-32%
BAA vs LHP
2023
No Stats
BAA Batters K BB H 2B 3B HR
Since 2023vs Left .280 35 5 9 7 1 0 1
Since 2023vs Right .326 105 17 11 28 6 0 4
2025vs Left .300 25 5 5 6 1 0 1
2025vs Right .368 48 7 5 14 3 0 2
2024vs Left .200 10 0 4 1 0 0 0
2024vs Right .292 57 10 6 14 3 0 2
2023vs Left 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2023
 
 
-88%
ERA on Road
2025
 
 
-100%
ERA on Road
2024
 
 
-81%
ERA on Road
2023
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2023Home 8.84 2.56 18.1 0 4 0 6.4 7.9 2.5
Since 2023Away 1.08 0.96 8.1 1 0 0 9.7 4.3 0.0
2025Home 9.53 2.47 11.1 0 2 0 7.9 7.1 2.4
2025Away 0.00 0.86 2.1 0 0 0 7.7 3.9 0.0
2024Home 7.71 2.71 7.0 0 2 0 3.9 9.0 2.6
2024Away 1.50 1.00 6.0 1 0 0 10.5 4.5 0.0
2023Home 0 0 0 0 0 0 0 0 0
2023Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Sam Aldegheri compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.

* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
1.20
 
K/9
7.9
 
BB/9
6.6
 
HR/9
2.0
 
Fastball
91.6 mph
 
ERA
7.90
 
WHIP
2.20
 
BABIP
.390
 
GB/FB
1.12
 
Left On Base
62.0%
 
Exit Velocity
81.6 mph
 
Barrels/BBE
6.1%
 
Spin Rate
2176 rpm
 
Balls Hit 95+ MPH
20.4%
 
Swinging Strike
7.9%
 
Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Sam Aldegheri See More
Recent RotoWire Articles Featuring Sam Aldegheri See More
More Fantasy News
Gets nod for season finale
PLos Angeles Angels
September 28, 2025
Aldegheri is slated to start Sunday's game against the Astros in Anaheim.
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Takes loss in first start
PLos Angeles Angels
September 24, 2025
Aldegheri (0-1) took the loss Tuesday, allowing three runs on seven hits and two walks over 4.2 innings against the Royals. He struck out three.
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Slated to start Tuesday
PLos Angeles Angels
September 22, 2025
Aldegheri will start Tuesday's series opener versus the Royals in Anaheim, Jeff Fletcher of The Orange County Register reports.
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Officially promoted
PLos Angeles Angels
September 18, 2025
The Angels recalled Aldegheri from Triple-A Salt Lake on Thursday.
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Joining big-league club
PLos Angeles Angels
September 18, 2025
The Angels will recall Aldegheri from Triple-A Salt Lake, Ari Alexander of KPRC 2 Houston reports.
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