NL CENTRAL STANDINGS

TeamW-LGBStrk
Pirates11-8-L1
Reds11-8-L1
Cardinals10-80.5W2
Brewers10-80.5W2
Cubs9-91.5W2

AL WEST STANDINGS

TeamW-LGBStrk
Rangers10-9-W1
Athletics10-9-L1
Angels10-100.5W1
Mariners8-122.5L3
Astros8-122.5L1

RECENT RESULTS (LAST 10)

DateOppH/AResult
Apr 15CLEHomeW 5-3
Apr 14CLEHomeW 6-5 (10)
Apr 13CLEHomeL 3-9
Apr 12BOSHomeL 3-9
Apr 11BOSHomeL 1-7
Apr 10BOSHomeW 3-2
Apr 8WSHAwayW 6-1
Apr 7WSHAwayW 7-6 (10)
Apr 6WSHAwayL 6-9
Apr 5DETAwayW 5-3

STARTING PITCHERS

Kyle Leahy (R) -- Cardinals

2026: 1-2, 5.14 ERA, 14.0 IP, 3 GS, 7 K, 8 BB, 1.71 WHIP, 16 H, 1 HR. Ground-ball rate 59.4%. K%: 10.9%. BB%: 12.5%. The walk rate is the red flag -- well above his career 7.7% BB% across 88.0 prior innings. Career road ERA is 2.68 (43.2 IP) vs 4.47 at home; the road environment plays to his strength.

Peter Lambert (R) -- Astros

Astros debut Friday -- not his MLB debut. Lambert has MLB experience with Colorado from 2019, totaling 74 career appearances and 35 starts with an 8-19 record and 6.28 ERA (web-sourced: SI/MLBTR/Wikipedia). He signed a minor-league deal with Houston on Nov 3, 2025 and re-signed March 27, 2026; this start comes on a week's rest after his sharpest AAA outing -- 6 IP, 4 H, 1 ER vs Tacoma on April 10 (web-sourced).

2026 MLB season stats are null in the JSON because he has not appeared in the majors this year. Zero BvP vs active Cardinals is a cold prior -- the current STL roster simply didn't face him during his 2019-2023 Colorado run, not that he's an unknown MLB quantity.

EXPECTED LINEUPS

Cardinals (Projected from 2026-04-15)

#PlayerPosBats2026 RISP AVG2026 RISP OPS
1Wetherholt2BL.231.708
2HerreraCR.200.813
3Burleson1BL.4091.031
4WalkerRFR.211.844
5Urías3BR.000.167
6WinnSSR.067.330
7PozoDHR.250.625
8SaggeseLFR.214.553
9ScottCFL.154.354

Handedness: 6 RHB (Herrera, Walker, Urías, Winn, Pozo, Saggese), 3 LHB (Wetherholt, Burleson, Scott).

Astros (From active roster)

13 players listed from active roster pool. Actual game lineup will be 9 from this group.

PlayerPosBats
MatthewsSSR
SmithRFR
CorreaSSR
VázquezCR
Walker1BR
Paredes3BR
LoperfidoLFL
AltuveLFR
AllenSSR
WhitcombLFR
TrammellLFL
DiazCR
AlvarezLFL

Handedness: 10 RHB (Matthews, Smith, Correa, Vázquez, Walker, Paredes, Altuve, Allen, Whitcomb, Diaz), 3 LHB (Loperfido, Trammell, Alvarez).

INJURIES & ROSTER NOTES

No injury or roster-move web search performed in this run. Consult Cardinals and Astros injury reports before first pitch.

2A: BVP -- CARDINALS BATTERS VS OPPONENT STARTER

No data available for this section.

No Cardinals batter has recorded a BvP plate appearance against Peter Lambert. With no 2026 stats and no historical BvP, Lambert is a complete scouting unknown.

Bench note: No bench BvP history vs Lambert.

2B: BVP -- OPPONENT BATTERS VS CARDINALS STARTER

PlayerPAABHAVGOBPSLGHRBBK
Yainer Diaz331.333.333.667000
Isaac Paredes220.000.000.000000
Jose Altuve220.000.000.000002
Yordan Alvarez2221.0001.0002.500100
Christian Walker210.000.500.000000
Nick Allen110.000.000.000000

Small sample: Yainer Diaz (3 PA), Isaac Paredes (2 PA), Jose Altuve (2 PA), Yordan Alvarez (2 PA), Christian Walker (2 PA), Nick Allen (1 PA).

Every Astro listed here has fewer than 10 AB vs Leahy -- all small-sample curiosities. Alvarez's 2-for-2 with HR is eye-catching but statistically meaningless at 2 PA. Diaz (3 PA, 1 hit) has the largest sample. Altuve is 0-for-2 with 2 K. Christian Walker is 0-for-1 with a HBP (2 PA, OBP .500).

No BvP row clears the danger-bat threshold (>= 10 PA AND >= .400 AVG).

Bench note: No additional bench BvP vs Leahy beyond players listed.

2C: PLATOON SPLITS -- CARDINALS

PlayerPAAVGOBPSLGHRBBK
Alec Burleson L419.296.353.478153259
Masyn Winn R374.251.309.36872371
Victor Scott L332.221.310.31753175
Ivan Herrera R328.268.343.399102466
Jordan Walker R289.200.263.29142194
Ramon Urias R273.233.278.36771757
Thomas Saggese R227.254.305.34011563
Yohel Pozo R126.217.254.3584616

With Lambert's throwing hand unknown, platoon leverage is speculative. If Lambert is right-handed: Burleson (.296/.353/.478 vs RHP) is the lineup's best bat. Herrera (.268/.343/.399) is the secondary producer. Walker's .200/.263/.291 vs RHP (94 K in 289 PA) is a 32.5% K rate against same-side pitching -- the lineup's biggest platoon liability.

2C: PLATOON SPLITS -- OPPONENT

PlayerPAAVGOBPSLGHRBBK
Jose Altuve R530.266.329.436194381
Christian Walker R507.235.296.4272332142
Yainer Diaz R447.256.282.413141470
Carlos Correa R444.277.327.39183088
Isaac Paredes R367.264.357.475174167
Cam Smith R356.227.292.32552699
Nick Allen R304.223.279.25501979
Yordan Alvarez L161.256.348.37642229
Christian Vazquez R154.216.279.32431023
Taylor Trammell L119.183.277.32731436
Joey Loperfido L82.325.366.5324323
Brice Matthews R36.219.265.5944114
Shay Whitcomb R22.136.136.136009

Against RHP: Paredes (.264/.357/.475, 17 HR, 11.4% BB) and Loperfido (.325/.366/.532, L) are the most dangerous sticks. Altuve (.266/.329/.436) and Correa (.277/.327/.391) provide steady volume. Christian Walker owns 23 HR in 507 PA (.235/.296/.427) -- power threat but 27.7% K rate is exploitable.

Alvarez (.256/.348/.376 vs RHP, L) and Trammell (.183/.277/.327, L) are the lefty matchup targets if Leahy's command to his weaker side leaks.

2D: PITCHER PLATOON SPLITS

PitchervsPAAVGOBPSLGOPSHRK
Kyle Leahyvs LHB163.252.337.364.616337
Kyle Leahyvs RHB200.238.270.319.557243

Leahy is better vs RHB -- a 59-point OPS gap (.557 vs RHB, .616 vs LHB). The split is driven by walks: 4.5% BB% vs RHB, 11.7% vs LHB. With Houston's active pool at 10 RHB / 3 LHB, the matchup favors Leahy structurally. The 3 LHB targets (Alvarez, Loperfido, Trammell) are the platoon-leverage at-bats.

2D-HA: PITCHER HOME/AWAY SPLITS

PitcherSplitBFIPERAKBBHR
Kyle LeahyAway17343.22.6846132
Kyle LeahyHome19044.14.4734153

Today's game is at Daikin Park -- Leahy pitching away. His road career is a sharp upgrade: 2.68 ERA (43.2 IP) with 46 K, 13 BB, 2 HR, vs a 4.47 home mark (44.1 IP) with 34 K, 15 BB, 3 HR. More strikeouts, fewer hits, fewer walks on the road. The environmental split plays to his edge.

2E: TTO SPLITS (TIMES THROUGH ORDER)

PitcherTTOPAAVGSLGOPSHRKBB
Kyle LeahyTTO1355.247.341.58857628
Kyle LeahyTTO28.125.250.375040

Leahy has effectively been a one-time-through-the-order pitcher -- 355 PA TTO1 vs 8 PA TTO2. TTO1 allows .247 AVG / .341 SLG (.588 OPS), basically a league-average result. TTO2 is too small (8 PA) for analysis. Implication: Leahy is most dangerous to Houston in the first 9-10 batters, then risk climbs as manager decisions kick in.

2F: INHERITED RUNNERS PROFILE

RelieverIRScoredStrand%
Kyle Leahy291162.1%
JoJo Romero26388.5%
Matt Svanson261350.0%
Gordon Graceffo11554.5%
Riley O'Brien10370.0%
Ryan Fernandez8450.0%
Michael McGreevy30100.0%

2025 league average IR strand rate: 68.8%. Romero (88.5%) is elite at stranding runners; McGreevy is 100.0% on 3 runners (tiny sample). Svanson (50.0%), Fernandez (50.0%), and Graceffo (54.5%) are all below league average. If Leahy exits with runners on, which reliever enters is the game's lever -- Romero favorable, Svanson dangerous.

2G: BATTED BALL MATCHUP

Pitcher Batted Ball Profiles (Career)

PitcherBIPGB%FB%LD%
Kyle Leahy24944.2%26.9%27.7%

Hitter Batted Ball Results (Career) -- HOU

HitterGB AVGLD AVGFB AVG
Nick Allen.250.600.095
Jose Altuve.264.624.073
Yordan Alvarez.277.629.091
Carlos Correa.254.675.065
Yainer Diaz.216.611.072
Joey Loperfido.345.714.200
Brice Matthews.375.000.000
Isaac Paredes.215.532.134
Cam Smith.246.627.122
Taylor Trammell.200.625.125
Christian Vazquez.186.500.055
Christian Walker.277.591.105
Shay Whitcomb.091.500.000

Leahy's career 44.2% GB (and 59.4% in 2026) meets a Houston lineup where Correa (49.9% GB), Diaz (48.7%), Smith (46.8%), and Allen (46.3%) already beat the ball into the dirt. Expect ground-ball sequences when Leahy locates. Paredes is the outlier: 33.0% GB, 39.7% FB -- the one Astro who elevates, and he owns .134 on FB AB. Most Houston bats punish line drives (.532-.714 range) but fail on fly balls (.055-.200) -- the archetypal ground-ball hitter profile that Leahy's sinker game attacks.

2H: BATTERY PAIRING

CatcherGIPERAAVGOBPSLG
Pedro Pagés4362.03.05.225----
Yohel Pozo1316.02.25.259----
Jimmy Crooks46.18.53.346----
Ivan Herrera43.06.00.308----

Herrera is the projected starter but has caught Leahy in only 4 games / 3.0 IP, with a 6.00 ERA and .308 AVG allowed -- Leahy's worst battery pairing by a wide margin. Pages (43 G, 3.05 ERA) and Pozo (13 G, 2.25 ERA) are the proven matches. A young pitcher fighting command with an unfamiliar receiver is the scouting concern to track innings 1-2.

2I: BASERUNNING MATCHUP

Houston baserunning threats (2025 SB leaders -- the only team appearing in the JSON baserunning query):

-- Jose Altuve: 10 SB, 6 CS, 62.5% -- volume runner with mediocre efficiency.

-- Cam Smith: 8 SB, 1 CS, 88.9% -- the most efficient runner on the slate.

-- Nick Allen: 8 SB, 7 CS, 53.3% -- reckless, but runs.

-- Taylor Trammell: 3 SB, 2 CS, 60.0%.

-- Christian Walker: 2 SB, 1 CS, 66.7%.

-- Brice Matthews: 1 SB, 0 CS, 100.0%.

-- Joey Loperfido: 1 SB, 2 CS, 33.3%.

-- Diaz, Vazquez, Alvarez: 1 SB, 1 CS each, 50.0%.

Herrera behind the plate with limited Leahy battery experience may complicate back-pick and pop times if Smith or Allen test.

2J: DEFENSIVE CONTEXT

PlayerPOSGDPEFld%
Victor ScottCF136360.982
Masyn WinnSS1296430.994
Jordan WalkerRF108240.981
Ramon Urias3B782040.979
Alec Burleson1B502740.990
Yohel PozoC46050.982
Alec BurlesonLF41001.000
Thomas Saggese2B352440.973
Alec BurlesonRF34110.983
Thomas SaggeseSS33710.988
Ramon Urias2B26701.000
Thomas Saggese3B18020.939
Ivan HerreraC14010.989
Victor ScottRF7001.000
Yohel Pozo1B6201.000
Victor ScottLF4001.000
Ivan HerreraLF4001.000
Ramon Urias1B3001.000
Alec BurlesonP100--

Winn at SS (.994 FLD%, 64 DP) is elite -- the perfect partner for Leahy's ground-ball approach. Scott in CF (.982 FLD%, 6 E) is the most-played defender. Saggese in LF (projected) is an infielder by trade (.973 at 2B, 35 G); range and reads in left field are the defensive question mark behind a sinker-baller who expects contact.

2K: BALLPARK CONTEXT & HEAD-TO-HEAD

Recent head-to-head: 2025 STL 2-1, 2024 STL 1-2, 2023 STL 1-2. Split 4-5 across three seasons -- no directional edge.

Daikin Park factors were not queried in this run. Confirm current park factors before framing HR expectations.

2L: BATTER K%/BB% PROFILE

Cardinals

PlayerPAKK%BBBB%
Alec Burleson5447914.5%397.2%
Masyn Winn53710219.0%346.3%
Victor Scott46311124.0%429.1%
Ivan Herrera4508418.7%439.6%
Jordan Walker39612631.8%297.3%
Ramon Urias3918822.5%276.9%
Thomas Saggese2958328.1%165.4%
Yohel Pozo1682213.1%74.2%

K% >= 25% flagged as high; BB% <= 6% flagged as low.

Astros

PlayerPAKK%BBBB%
Jose Altuve65410916.7%558.4%
Christian Walker64017727.7%406.3%
Carlos Correa58411319.3%457.7%
Yainer Diaz5679516.8%203.5%
Cam Smith49313727.8%438.7%
Isaac Paredes4387617.4%5011.4%
Nick Allen4169923.8%317.5%
Christian Vazquez2143516.4%188.4%
Yordan Alvarez1993316.6%2814.1%
Taylor Trammell1354130.4%1712.6%
Joey Loperfido1042726.0%43.8%
Brice Matthews472042.6%24.3%
Shay Whitcomb321031.3%00.0%

Extreme K% on the STL side: Walker 31.8%, Saggese 28.1%. On the HOU side: Matthews 42.6%, Whitcomb 31.3%, Trammell 30.4%, Smith 27.8%, Christian Walker 27.7%, Loperfido 26.0%. Paredes (17.4% K, 11.4% BB) and Alvarez (16.6% K, 14.1% BB) are the Astros' elite plate-discipline bats -- the ones most likely to exploit Leahy's 12.5% BB rate in 2026. Diaz (3.5% BB%) and Whitcomb (0.0% BB%) will swing early and often, feeding Leahy's ground-ball engine.

2M: BATTER BATTED BALL PROFILE

Cardinals

PlayerBIPGB%FB%LD%
Alec Burleson39842.0%33.4%24.6%
Masyn Winn37639.6%34.0%26.3%
Ivan Herrera28552.6%21.8%25.6%
Victor Scott25940.2%32.0%27.8%
Ramon Urias25345.1%29.2%25.7%
Jordan Walker23148.9%29.4%21.6%
Thomas Saggese18941.8%29.6%28.6%
Yohel Pozo13340.6%33.1%26.3%

Profile percentages from 2025 BIP totals.

Astros

PlayerBIPGB%FB%LD%
Jose Altuve44445.3%33.8%20.9%
Yainer Diaz42748.7%26.0%25.3%
Carlos Correa41149.9%22.4%27.7%
Christian Walker38140.7%34.9%24.4%
Cam Smith29546.8%25.1%28.1%
Isaac Paredes28233.0%39.7%27.3%
Nick Allen26846.3%27.6%26.1%
Christian Vazquez15238.8%36.2%25.0%
Yordan Alvarez12637.3%34.9%27.8%
Taylor Trammell7042.9%34.3%22.9%
Joey Loperfido6544.6%23.1%32.3%
Shay Whitcomb2152.4%28.6%19.0%
Brice Matthews1844.4%38.9%16.7%

Herrera (52.6% GB, STL) and Whitcomb (52.4% GB, HOU) are the two most ground-ball heavy bats on the slate. Paredes is the lineup's elevator (33.0% GB, 39.7% FB) -- the structural fly-ball threat vs Leahy's sinker. Loperfido leads in line-drive rate at 32.3%. The collision profile: Leahy's 44.2% GB career vs a Houston lineup where most bats already hit GBs at or above 45%, which turns at-bats into routine Winn-at-SS plays when Leahy locates.

2N: PITCHER K%/BB% PROFILE

PitcherIPKK%BBBB%K/BB
Kyle Leahy88.08022.0%287.7%2.86

Career K/BB of 2.86 over 88.0 IP is solid -- 22.0% K, 7.7% BB. The concern: 2026 has shifted sharply to 10.9% K and 12.5% BB across 14.0 IP (3 GS). If the 2026 command issues are mechanical rather than matchup-driven, Houston's disciplined hitters (Alvarez, Paredes) are built to capitalize before the bullpen bails Leahy out.

KEY MATCHUPS & WATCHLIST

1. Alvarez vs Leahy -- the LHB platoon lever. Alvarez is 2-for-2 with HR career (Section 2B) and owns a 14.1% BB rate (Section 2L) with .348 OBP vs RHP (Section 2C). Leahy's weaker side allows .252/.337/.364 to LHB (Section 2D). Alvarez will work counts; Leahy must challenge the zone. The most dangerous at-bat on the slate.

2. Paredes -- the patient fly-ball threat. .264/.357/.475 vs RHP with 17 HR and 11.4% BB% (Sections 2C, 2L). Paredes is the one Astro who elevates (33.0% GB, 39.7% FB -- Section 2M), so Leahy's sinker becomes a liability if it misses up. 0-for-2 career BvP (Section 2B) but structurally favorable.

3. Christian Walker -- now readable. 2025 numbers: .235/.296/.427 vs RHP, 23 HR in 507 PA, 27.7% K rate, 6.3% BB (Sections 2C, 2L). Power threat who chases -- fits Leahy's K-inducing profile but one mistake leaves the yard. BvP vs Leahy: 0-for-1 with HBP in 2 PA.

X-Factor: Herrera behind the plate. Leahy's worst battery pairing (4 G, 6.00 ERA, .308 AVG -- Section 2H). Combine that with 2026 command struggles and the first trip through Houston's order could define the game.

QUICK REFERENCE -- IN-GAME QUERIES

1. Kyle Leahy career road ERA and K/BB ratio

2. Yordan Alvarez career performance against right-handed pitching

3. Isaac Paredes fly-ball percentage and HR rate vs RHP in 2025

4. Christian Walker career stats vs Cardinals pitching

5. JoJo Romero inherited-runner strand rate last 3 seasons

6. Jose Altuve stolen-base efficiency 2024-2025

7. Cardinals vs Astros head-to-head since 2020

700 CLARK -- POWERED BY BASES.CHAT | HISTORICAL DATA THROUGH 2025