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Miami Marlins vs Colorado Rockies Starting Lineup — Monday, Jun 29, 2026

Monday, Jun 29, 2026Coors FieldFinalStarting Lineups
MIA · Away

Miami Marlins

SP: Sandy Alcantara · ERA 3.52
10-7
Final
COL · Home

Colorado Rockies

SP: Sean Sullivan · ERA 8.87
Final Lineup2026 season stats · career vs opposing starter
Full matchup preview

Final Lineups

Miami Marlins @ Colorado Rockies · Monday, Jun 29, 2026

Miami Marlins
Miami Marlins
SP: Sean Sullivan · ERA 8.87
#BatterAVGOBPOPSHRRBI
1Otto Lopez0.3140.3460.809953
2Xavier Edwards0.2830.3620.750646
3Esteury Ruiz0.2660.3870.887611
4Heriberto Hernández0.2250.2980.7491746
5Kyle Stowers0.2420.3270.7891652
6Leo Jiménez0.2100.3080.591214
7Jakob Marsee0.2050.3240.633628
8Javier Sanoja0.2760.3160.727442
9Joe Mack0.2340.2930.7141135
2026 season: AVG · OBP · OPS · HR · RBI
Colorado Rockies
Colorado Rockies
SP: Sandy Alcantara · ERA 3.52
#BatterAVGOBPOPSHRRBIvAVGvOPS
1Jake McCarthy0.3000.3370.84213670.2220.444
2Mickey Moniak0.2710.3130.86219530.1000.282
3Hunter Goodman0.2510.3200.86134690.2220.555
4TJ Rumfield0.2940.3710.82413590.0000.333
5Cole Carrigg0.2920.3750.864530
6Troy Johnston0.2830.3480.736343
7Kyle Karros0.2650.3610.78510440.0000.200
8Ezequiel Tovar0.2070.2520.5859370.3750.750
9Edouard Julien0.2080.3220.6143200.0000.000
2026 season: AVG · OBP · OPS · HR · RBIvAVG / vOPS = career vs this SP
◆ Matchup preview

Miami Marlins at Colorado Rockies (2026-06-29). Sandy Alcantara vs Sean Sullivan at Coors Field.

Sandy Alcantara, the Marlins' right-hander, enters this contest with a season ERA of 4.01 and a WHIP of 1.24 over 110 innings pitched across 17 starts. His strikeout rate stands at 6.63 K/9, complemented by a respectable 2.21 BB/9. Alcantara has demonstrated a downward trend in his ERA recently, coupled with a solid 66.7% quality start percentage, indicating a consistent ability to pitch deep into games effectively. Conversely, Sean Sullivan, the Rockies' left-hander, has struggled in his limited 12 innings over 3 starts this season, posting a high 8.25 ERA and a 1.92 WHIP. His K/9 rate is 5.25, but his BB/9 is also high at 5.25, suggesting control issues. Sullivan has yet to record a quality start and has a concerning 33.3% blow-up rate, indicating a propensity for allowing multiple runs in his outings.

The Marlins' offense has been moderate this season, with a .711 OPS and 359 runs scored, supported by a .246 batting average. Their pitching staff, however, presents a stronger profile, boasting a 3.94 team ERA and a 1.24 WHIP, with a K/9 of 8.65. The Rockies' offense has been more potent, accumulating 387 runs with a .739 OPS and a .255 batting average, suggesting a capable lineup, especially at home. Their pitching, however, is a significant concern, evidenced by a 5.47 team ERA and a 1.51 WHIP, allowing 113 home runs, which points to vulnerability, particularly in a hitter-friendly environment like Coors Field.

Recent head-to-head matchups between these two teams show a split, with the Marlins winning three of the last six encounters, all in September 2025, and the Rockies winning three in June 2025. The total line for this game is set at 11.5, which is a high figure reflecting the offensive environment of Coors Field and the pitching disparity. Given Sullivan's struggles and the Rockies' overall pitching woes, combined with Alcantara's recent form, the total line appears to acknowledge the potential for significant scoring, especially from the Marlins.

Key facts
Alcantara 4.01 ERASullivan 8.25 ERARockies Team ERA 5.47Total 11.5