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Miami Marlins vs Houston Astros Starting Lineup — Tuesday, Jul 21, 2026

Tuesday, Jul 21, 2026Daikin Park8:10 PMPreviewStarting Lineups
MIA · Away

Miami Marlins

SP: Tyler Phillips · ERA 3.48
@
8:10 PM
HOU · Home

Houston Astros

SP: Tatsuya Imai · ERA 6.06
Lineups PendingAnnounced ~1–2 hrs before first pitch · 8:10 PM ET
Full matchup preview

Expected Batting Order

Official lineups not yet announced for this game. Check back closer to game time.

No lineup data available for Miami Marlins.

No lineup data available for Houston Astros.

◆ Matchup preview

Miami Marlins at Houston Astros (2026-07-21). Tyler Phillips vs Tatsuya Imai at Daikin Park.

Starters — Tyler Phillips has a 3.48 ERA and 1.39 WHIP across 75 innings, with 6.72 K/9, 4.2 BB/9, and 0.96 HR/9. His last three starts were uneven: 1.0 inning and 2 earned runs on July 12, 5.0 scoreless innings on July 8, and 3.1 innings with 5 earned runs on July 3. The trend is listed up, but the recent game log still shows volatility and a walk rate that can create traffic. Tatsuya Imai has a 6.06 ERA and 1.50 WHIP in 52 innings, paired with a strong 10.9 K/9 but a high 5.71 BB/9 and 1.56 HR/9. His last three starts were 3.2 innings and 2 earned runs on July 7, 1.1 innings and 5 earned runs on July 1, and 6.0 scoreless innings with 10 strikeouts on June 25. The trend is down, which fits the inconsistency: swing-and-miss stuff is evident, but command and home run prevention remain major risk points.

Teams — Miami enters with a .736 OPS, 452 runs scored, a .252 team average, and a pitching staff carrying a 4.05 ERA with a 1.25 WHIP. The Marlins are 3-7 in their last 10, so the broader offensive profile is more stable than the recent results. Houston has a .726 OPS, 463 runs scored, a .241 team average, and a 4.75 team ERA with a 1.40 WHIP. The Astros are also 3-7 in their last 10. Houston has scored slightly more runs overall, but Miami owns the better season-long team pitching indicators, especially in WHIP.

Key facts
Phillips has allowed just 0.96 HR/9, while Imai is at 1.56 HR/9Miami team WHIP 1.25 vs Houston team WHIP 1.40Both clubs are 3-7 over their last 10 games
Miami Marlins vs Houston Astros Starting Lineup — Tuesday, Jul 21, 2026 | pitcherstat.com