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BOT 8 • Q • • NBC LIVE

Peter Lambert or Corey Seager

Who Should I Start? - Week 15 • Start New
Peter Lambert

Peter Lambert

SPHouston Astros HOU
Corey Seager

Corey Seager

SSTexas Rangers TEX
OR
🔓 EXPERT ANALYSIS

Owners starting Lambert over Seager

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Peter Lambert

Peter Lambert Shines with Stellar Form as Rotation Savior for Houston

Peter Lambert is in fantastic form, compiling a stellar 1.98 ERA and 0.88 WHIP over his last 14 days. This resurgence is crucial for the 35-41 Houston Astros, who sit fourth in the AL West and are dealing with major rotation injuries to Lance McCullers Jr. and Cristian Javier. Lambert currently slots in as a reliable back-end starter for the club, providing much-needed stability.

While Lambert struggled with a 6.09 ERA in Colorado last year, he has reinvented himself in Houston, posting a 3.27 ERA and 1.12 WHIP over 63.3 innings in 2026. While our models project a moderate regression toward a 4.00 ERA and 1.30 WHIP, his improved 8.25 K/9 and newfound consistency suggest this breakout is more than just a passing fluke.

Lambert already made his lone start of the week on June 17, dominating Detroit with seven frames of one-run ball. With no remaining appearances scheduled for the rest of the week against Cleveland, fantasy managers should sit him in active lineups for the weekend but comfortably hold him on rosters. Verdict: Sit.

Updated 3 days ago

Latest News Peter Lambert
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🔓 EXPERT ANALYSIS

Owners starting Seager over Lambert

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Corey Seager

Corey Seager Placed on Injured List with Concussion

Corey Seager was placed on the 7-day injured list on Monday, retroactive to June 12, due to a concussion. This unfortunate setback comes just as the star shortstop was trying to find his rhythm following an earlier battle with back inflammation. The third-place Rangers, sitting at 35-38, will rely on Ezequiel Duran and Josh Smith to handle shortstop duties until Seager can clear protocol.

It has been a highly frustrating 2026 campaign for Seager, who is batting a meager .186 with nine home runs across 47 games. However, his career pedigree and our season projections, which estimate a .275 average and 24 home runs, suggest a massive rebound is coming. Fantasy managers must remain patient with the veteran, as his underlying metrics point to positive regression once he gets healthy.

Texas finishes a series with Minnesota before welcoming San Diego for three games, but Seager will not face starters like Joe Ryan or Walker Buehler this week. Keep him safely stashed on your injured list or bench while he recovers. Verdict: Sit.

Updated 3 days ago

Latest News Corey Seager
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Performance Peter Lambert
Fantasy Chart Loading...

ERA W-L HLD SV SO WLK WHIP GP
1.291-000500.291
Season stats based on the past 7 days

ERA W-L HLD SV SO WLK WHIP GP
2.061-0001100.532
Season stats based on the past 14 days
Performance Corey Seager
Fantasy Chart Loading...

AVG HR RBI R OBP SLG SB GP
..0
Season stats based on the past 7 days

AVG HR RBI R OBP SLG SB GP
.231122.2860.46203
Season stats based on the past 14 days
Next Up Own/Start Comparison
OWN/START Peter Lambert
OWN
43%
+14.18 compared to last week
START
20%
+8.6 compared to last week
OWN/START Corey Seager
OWN
81%
-0.9 compared to last week
START
14%
-21.81 compared to last week
Next Up Consensus Rankings
Expert Consensus Peter Lambert
99th
Average Ranking of Fantasy Experts
Expert Consensus Corey Seager
13th
Average Ranking of Fantasy Experts
Next Up Player Breakdowns
Breakdown Peter Lambert

    Overview

  • Experts rank this player at 100th among SP's. Based on his stats from the past 60 days, he is currently ranked 25th.
  • The current leader among SP's is Jacob Misiorowski
  • Super human effort in the past 30 days. If he can keep it up, then keep him. . otherwise think trade.
  • Trending Pitching Stats

  • Top 35 in WHIP and is currently ranked 33rd with 1.08
  • Top 35 in ERA and is currently ranked 34th with 2.93
  • Top 20 in walks and is currently ranked 17th with 24
  • Top 15 in wins and is currently ranked 15th with 6
  • His average points in the past two weeks have increased by 3.2 PPG. If you don't have the confidence he can keep it up, then trade him for a sure thing.
  • At this point in the season his numbers compared to last years: W: +6, L: +4, WHIP: +1.11, ERA: +3.23, K's: +58, Walks: +25
Breakdown Corey Seager

    Overview

  • Experts rank this player at 14th among SS's. Based on his stats from the past 60 days, he is currently ranked 36th.
  • The current leader among SS's is Bobby Witt Jr.
  • He should be doing much better than this. You might be able to get him now for a discount.
  • In the past two weeks he has had an awful lot of time off and he's listed on the injury report. He may have some nagging injuries with his Concussion (Since Jun 12, 2026). Look at his player news.
  • Trending Batting Stats

  • Ranked 424th in BABIP (Batting Average on Balls In Play) with 0.209
  • Ranked 412th in batting average with 0.176
  • Not overly impressive with on base percentage currently ranked 414th with 0.250
  • Not too impressive with slugging percentage currently ranked 339th with 0.324
  • Not too impressive with on base plus slugging currently ranked 384th with 0.574
  • Not too impressive and is currently ranked 360th in RBI with 12
  • Not too impressive and is currently ranked 396th in runs scored with 10
  • His average points in the past two weeks have remained fairly consistant and rose slightly by 0.2 PPG.
  • At this point in the season his numbers compared to last years: AVG: -0.048, OBP: -0.038, HRs: +2, RBI: +8, Runs: +5, Wlks: +1, Stls: +1,
Next Up Health Check
Injury Peter Lambert

No Injury Reported

Injury Corey Seager

CONCUSSION - Since Jun 12, 2026

Seager is dealing with a concussion and has been placed on the 7-day injured list.
Next Up Matchup Comparison
Matchups Peter Lambert
DateOpponentResult
Jun 15VS DETKyle FinneganL 3-9
Jun 16VS DETBryan KingW 4-2
Jun 17VS DETPeter LambertW 4-2
Jun 19VS CLETatsuya ImaiW 9-3
Jun 20VS CLEJoey CantilloL 1-8
Jun 21VS CLESlade Cecconi
ERA W-L HLD SV SO WLK WHIP GP
0.692-0001330.622
Season stats based on this weeks opponents
Matchups Corey Seager
DateOpponentResult
Jun 15VS MINTaylor RogersL 2-4
Jun 16VS MINZebby MatthewsL 2-12
Jun 18VS MINJoe RyanL 3-9
Jun 19VS SDJacob deGromW 9-7
Jun 20VS SDAdrian MorejonL 4-6
Jun 21VS SDLucas Giolito
AVG HR RBI R OBP SLG SB GP
..0
Season stats based on this weeks opponents
Next Up Ratings Comparison
Rating Peter Lambert
9.50
FantasySP Player Rating
Rating Corey Seager
10.14
FantasySP Player Rating
Next Up Career Comparison
Career Peter Lambert
YEAR TM APP INN PC K WLK SV W-L ERA WHIP K/9 PTS
2019 COL 19 89.1 1582 57 36 0 3-7 7.25 1.74 5.7 86
2021 COL 2 7.1 123 3 2 0 0-0 8.59 1.91 3.7 0
2023 COL 25 85.0 1450 71 28 0 3-7 5.51 1.42 7.5 122
2024 COL 28 59.0 1039 50 29 0 2-5 5.95 1.73 7.6 68
2026 HOU 11 64.0 1037 58 25 0 6-4 3.23 1.11 8.2 153
ON PACE 22 133 2153 120 51 0 12-8 3.23 1.11 8.2 316
3-YEAR AVG 27 71 1245 61 29 0 3-6 5.75 1.56 7.6 95
Career 85 300.0 5231 239 120 0 0-0 5.79 1.54 7.2
Career Corey Seager
YEAR TM GP H HR R RBI SB BB AVG OBP SLG PTS
2015 LAD 27 33 4 17 17 2 14 .337 .425 .561 98
2016 LAD 156 193 26 105 72 3 54 .308 .365 .512 492
2017 LAD 145 159 22 85 77 4 67 .295 .375 .479 430
2018 LAD 26 26 2 13 12 0 11 .257 .339 .366 65
2019 LAD 136 136 19 81 87 1 44 .267 .328 .472 401
2020 LAD 70 87 23 58 61 3 28 .312 .375 .624 303
2021 LAD 105 113 18 58 61 1 51 .286 .372 .501 395
2022 TEX 142 136 30 85 78 3 56 .245 .319 .450 521
2023 TEX 136 175 39 106 108 2 64 .322 .395 .626 658
2024 TEX 122 130 30 67 73 1 53 .277 .352 .513 463
2025 TEX 102 102 21 61 50 2 58 .268 .372 .484 372
2026 TEX 47 33 9 25 24 1 23 .186 .287 .373 133
ON PACE 100 70 19 53 51 2 49 .186 .287 .373 283
3-YEAR AVG 120 136 30 78 77 2 58 .292 .375 .549 498
Career 1214 1323 243 761 720 23 523 .283 .359 .506
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Player News

Matchups

Week 1
ARI @LAC
ATL @PIT
BAL @IND
BUF @HOU
CAR vs CHI
CIN vs TB
CLE @JAC
DAL @NYG
DEN @KC
DET vs NO
GB @MIN
LAR vs SF
LV vs MIA
NE @SEA
NYJ @TEN
PHI vs WAS
Matchup Time Pitchers
ARI vs MIN 03:15 EDT EST Jose Cabrera
Mike Paredes
ATH vs LAA 04:05 EDT EST Jack Perkins
Reid Detmers
ATL vs MIL 01:35 EDT EST Bryce Elder
Robert Gasser
BAL @LAD 04:10 EDT EST Brandon Young
Emmet Sheehan
BOS @SEA 04:10 EDT EST Payton Tolle
Logan Gilbert
CHC vs TOR 02:20 EDT EST Shota Imanaga
Dylan Cease
CHW @DET 01:40 EDT EST Davis Martin
Keider Montero
CIN @NYY 01:35 EDT EST Chase Burns
Elmer Rodriguez
CLE @HOU 02:10 EDT EST Slade Cecconi
Kai-Wei Teng
COL vs PIT 03:10 EDT EST Michael Lorenzen
Jared Jones
KC vs STL 02:10 EDT EST Stephen Kolek
Dustin May
MIA vs SF 01:40 EDT EST Ryan Gusto
Logan Webb
NYM @PHI 07:20 EDT EST David Peterson
Zack Wheeler
SD @TEX 02:35 EDT EST Lucas Giolito
Nathan Eovaldi
TB vs WAS 01:40 EDT EST Nick Martinez
Andrew Alvarez
Matchup Time
No games scheduled
Matchup Time
No games scheduled