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Cincinnati Reds vs Seattle Mariners Starting Lineups — July 21, 2026

Batting orders, positions, season stats, splits against the opposing starter's hand and batter-versus-pitcher history with sample size for both clubs.

9:40 PM ET · T-Mobile ParkFinal lineups locked · Jul 21, 6:50 PM ETStats updated Oct 19, 5:01 PM ET

Cincinnati Reds

75–87 · 5th NL Central

Official

StarterLuis Castillo

HandRHP

L / R bats3 L / 4 R / 2 S

OPS vs hand.693 vs RHP

Seattle Mariners

76–86 · 3rd AL West

Official

StarterChase Burns

HandRHP

L / R bats5 L / 3 R / 1 S

OPS vs hand.712 vs RHP

Cincinnati Reds batting order

Official lineupvs RHP Luis Castillo

#HitterPosH-ScoreAVGOBPOPSHRPAOPS vs HandBvP

1Elly De La CruzSSS84.283.365.88030636.834448 PA0-for-2Very small sample

1Elly De La Cruz SS · S.283/.365/.880·30 HRvs hand.834 · 448 PA · 0-for-2 · Very small84H-Score

2Sal StewartR1B75.263.330.78732700.782517 PA0-for-2Very small sample

2Sal Stewart 1B · R.263/.330/.787·32 HRvs hand.782 · 517 PA · 0-for-2 · Very small75H-Score

3JJ BledayLLF67.217.324.74024545.779392 PA1-for-3Very small sample

3JJ Bleday LF · L.217/.324/.740·24 HRvs hand.779 · 392 PA · 1-for-3 · Very small67H-Score

4Eugenio SuárezRDH62.212.307.74026498.748369 PA1-for-3Very small sample

4Eugenio Suárez DH · R.212/.307/.740·26 HRvs hand.748 · 369 PA · 1-for-3 · Very small62H-Score

5Nathaniel LoweL1B65.252.317.76117429.885380 PA4-for-11Small sample

5Nathaniel Lowe 1B · L.252/.317/.761·17 HRvs hand.885 · 380 PA · 4-for-11 · Small65H-Score

6Noelvi MarteRRF24.189.229.5506201.552148 PA—

6Noelvi Marte RF · R.189/.229/.550·6 HRvs hand.552 · 148 PA24H-Score

7Jose TrevinoRC30.217.221.5575156.607116 PA3-for-10Small sample

7Jose Trevino C · R.217/.221/.557·5 HRvs hand.607 · 116 PA · 3-for-10 · Small30H-Score

8TJ FriedlLCF28.172.255.5104272.514234 PA0-for-3Very small sample

8TJ Friedl CF · L.172/.255/.510·4 HRvs hand.514 · 234 PA · 0-for-3 · Very small28H-Score

9Edwin ArroyoS2B21.223.266.5300160.513117 PA—

9Edwin Arroyo 2B · S.223/.266/.530·0 HRvs hand.513 · 117 PA21H-Score

Seattle Mariners batting order

Official lineupvs RHP Chase Burns

#HitterPosH-ScoreAVGOBPOPSHRPAOPS vs HandBvP

1Cole YoungL2B55.246.312.69317638.744—

1Cole Young 2B · L.246/.312/.693·17 HRvs hand.74455H-Score

2Randy ArozarenaRLF75.281.381.86526670.827—

2Randy Arozarena LF · R.281/.381/.865·26 HRvs hand.82775H-Score

3Dominic CanzoneLDH78.264.336.82023533.808388 PA—

3Dominic Canzone DH · L.264/.336/.820·23 HRvs hand.808 · 388 PA78H-Score

4Cal RaleighSC58.182.296.66423530.680—

4Cal Raleigh C · S.182/.296/.664·23 HRvs hand.68058H-Score

5Josh NaylorL1B50.261.317.66710650.660—

5Josh Naylor 1B · L.261/.317/.667·10 HRvs hand.66050H-Score

6Luke RaleyLRF48.225.284.72315287.757260 PA—

6Luke Raley RF · L.225/.284/.723·15 HRvs hand.757 · 260 PA48H-Score

7Victor RoblesRRF29.256.315.6230149.593—

7Victor Robles RF · R.256/.315/.623·0 HRvs hand.59329H-Score

8Colt EmersonLSS24.190.246.5818241.571161 PA—

8Colt Emerson SS · L.190/.246/.581·8 HRvs hand.571 · 161 PA24H-Score

9Weston WilsonR3B29.201.284.5894183.670—

9Weston Wilson 3B · R.201/.284/.589·4 HRvs hand.67029H-Score