Peter Lambert

Peter Lambert

29-Year-Old PitcherSP
Houston Astros
2026 Fantasy Outlook
There was no outlook written for Peter Lambert in 2026. Check out the latest news below for more on his current fantasy value.
Signed a minor-league contract with the Astros in March of 2026.
Strikes out eight in return to MLB
PHouston Astros
April 17, 2026
Lambert (0-1) took the loss Friday against the Cardinals, allowing four runs on seven hits and one walk with eight strikeouts across five innings.
Analysis
Lambert had his contract selected from Triple-A Sugar Land earlier in the day Friday and made his first major-league start in nearly two full calendar years. He spent the 2025 season pitching in Japan before signing with Houston this past winter. Lambert had the Cardinals off balance with his changeup in particular and averaged 95.2 mph with his four-seamer. The right-hander likely showed enough to warrant another start with Houston's pitching staff depleted by injuries. Lambert is lined up to face the Guardians in Cleveland next week.
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Pitching Stats
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2026 MLB Game Log
2026
2024
2023
2022
2021
2020
2019
2026 MLB Game Log
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2024 MLB Game Log
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2023 MLB Game Log
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2022 MLB Game Log
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2021 MLB Game Log
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2020 MLB Game Log
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2019 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
90
Last 10 Games
90
Last 5 Games
90
How many pitches does Peter Lambert 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 Peter Lambert 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 2024
 
 
-4%
BAA vs LHP
2026
 
 
-32%
BAA vs LHP
2025
No Stats
2024
Even Split
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .298 136 29 15 34 4 3 3
Since 2024vs Right .309 168 29 15 46 9 1 4
2026vs Left .273 13 6 1 3 0 0 0
2026vs Right .400 11 2 0 4 1 0 0
2025vs Left 0 0 0 0 0 0 0 0
2025vs Right 0 0 0 0 0 0 0 0
2024vs Left .301 123 23 14 31 4 3 3
2024vs Right .302 157 27 15 42 8 1 4
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2024
 
 
-26%
ERA on Road
2026
 
 
-100%
ERA on Road
2025
No Stats
2024
 
 
-25%
ERA on Road
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 6.68 1.51 33.2 1 4 0 7.8 1.9 0.8
Since 2024Away 4.96 1.81 32.2 1 2 0 8.0 6.3 1.1
2026Home 7.20 1.60 5.0 0 1 0 14.4 1.8 0.0
2026Away 0 0 0 0 0 0 0 0 0
2025Home 0 0 0 0 0 0 0 0 0
2025Away 0 0 0 0 0 0 0 0 0
2024Home 6.59 1.50 28.2 1 3 0 6.6 1.9 0.9
2024Away 4.96 1.81 32.2 1 2 0 8.0 6.3 1.1
More Splits View More Split Stats
Stat Review
How does Peter Lambert 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
8.00
 
K/9
14.4
 
BB/9
1.8
 
HR/9
0.0
 
Fastball
0.0 mph
 
ERA
7.20
 
WHIP
1.60
 
BABIP
.534
 
GB/FB
3.00
 
Left On Base
50.0%
 
Exit Velocity
0.0 mph
 
Barrels/BBE
0.0%
 
Spin Rate
0 rpm
 
Balls Hit 95+ MPH
0.0%
 
Swinging Strike
23.3%
 
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 Peter Lambert See More
Recent RotoWire Articles Featuring Peter Lambert See More
Past Fantasy Outlooks
2024
2023
2020
2016
Lambert worked as a swingman for Colorado last season with 11 starts in 25 appearances, and he posted a 4.50 ERA as a starter and a 6.89 ERA in relief. He was limited by injury for most of 2021 and 2022 but was able to cover 109 innings between Triple-A and the majors last year. Lambert was once one of the Rockies top pitching prospects, and his decent numbers as a starter in 2023 could garner him another look in 2024. However, even if he makes the rotation, his fantasy upside is limited at best with half his starts slated to come at Coors Field.
Lambert has completed just 30.1 innings since the start of the 2020 season, with only 5.2 of those frames coming at the major-league level (in 2021). The right-hander underwent Tommy John surgery in July of 2020 which knocked him out through the end of 2021 and last year he was plagued by a forearm issue. Lambert didn't need surgery for the forearm injury and the expectation is that he'll be ready roll for the start of 2023. The Rockies still have hope for a guy who used to be one of their top pitching prospects, but Lambert has been terrible during his major-league career and even at his best has never been much of a bat-misser.
Lambert made the first 19 starts of his big-league career in 2019 as the Rockies cycled through rotation options, but he failed to find much success, finishing with a 7.25 ERA. Coors Field and a juiced ball may have inflated that number somewhat, but it's still not good enough in any environment, as evidenced by his park-adjusted ERA- of 144. Lambert had never been a particularly high strikeout guy in the minors, but his 13.6% strikeout rate as a rookie was quite poor. The righty has a long way to go to be an effective weapon in the majors, though at age 22 and with a decent amount of prospect pedigree, he could still get there. The Rockies' rotation looks likely to remain weak in 2020, so Lambert could be in line for more opportunities to prove his worth. Given the extent of his struggles as a rookie, though, there's not much reason for fantasy owners to invest until he starts turning the corner.
The Rockies selected Lambert with the 44th overall pick in June, and persuaded him to rescind his commitment to UCLA with a $1.495 million signing bonus, almost $100,000 more than his projected slot value. Standing 6-foot-2, 185 pounds, Lambert has the measurables you typically look for in a starter, and features three pitches that project as average-or-better offerings in time. He made eight starts for rookie-level Grand Junction after being drafted, going 0-4 despite allowing only 12 earned runs in 31.1 innings with a respectable 26:11 K:BB. Turning just 19 in April, Lambert may need to prove more in rookie ball before the Rockies think about a full-season assignment. Considering the team context and lack of proximity to the majors, Lambert can probably be left alone in dynasty and keeper leagues for now.
More Fantasy News
Contract officially selected
PHouston Astros
April 17, 2026
The Astros selected Lambert's contract from Triple-A Sugar Land on Friday, Julia Morales of Space City Home Network reports.
Analysis
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Officially starting Friday
PHouston Astros
April 16, 2026
Lambert will start Friday's series opener versus the Cardinals, Chandler Rome of The Athletic reports.
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In line to start Friday
PHouston Astros
April 16, 2026
The Astros have added Lambert to their taxi squad and appear poised to give him a start Friday against the Cardinals, Matt Kawahara of the Houston Chronicle reports.
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Reunites with Astros
PHouston Astros
March 27, 2026
Lambert signed a minor-league contract with the Astros on Friday, Chandler Rome of The Athletic reports.
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Released by Houston
PFree Agent
March 24, 2026
The Astros granted Lambert his release Tuesday, Matt Kawahara of the Houston Chronicle reports.
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Latest Fantasy Rumors
Expected to rejoin big club
PColorado Rockies
July 2, 2023
The Rockies plan to have Lambert stretch out over three starts in Triple-A Albuquerque's rotation before potentially bringing him back to the big leagues, according to Patrick Saunders of The Denver Post.
Analysis
The 26-year-old delivered three scoreless frames as an opener Saturday, but he was demoted to Triple-A on Sunday with the plan of having him potentially rejoin Colorado after the All-Star break. Lambert has primarily worked as a reliever in the majors this year and has a 6.29 ERA in 15 appearances.
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