Cincinnati Reds vs Seattle Mariners | July 21, 2026

Final July 21, 2026 • T-Mobile Park, Seattle

Cincinnati Reds 👑

46-54

Seattle Mariners

51-51

MLB PREVIEW • July 21, 2026 Featured Matchup

MLB Matchup: Cincinnati Reds (46-54) travels to play Seattle Mariners (51-51) at T-Mobile Park, Seattle.

Cincinnati Reds

Visiting Side

Record 46-54

Seattle Mariners

Home Side

Record 51-51

Scoring

Team	1	2	3	4	5	6	7	8	9	T	H	E
CIN	1	0	0	1	1	0	0	0	1	4	5	0
SEA	0	0	0	0	0	0	1	1	0	2	6	1

Team Matchup Analysis Tale of the Tape

Circled Game Matchup Projection

24%

Cincinnati Reds

76%

Seattle Mariners

Projected Score CIN 4 - SEA 4.9

Data Confidence High

Data Used 5 of 6 categories

Seattle Mariners has a stronger overall season performance.
Seattle Mariners has a stronger home record.
Cincinnati Reds boasts a more productive batting lineup.

Cincinnati Reds

STAT

Seattle Mariners

46.3% Win % 46.9%

75-87 Overall Record 76-86

38-43 Home Record 43-38

37-44 Away Record 33-48

4.11 Runs / G 4.10

.229 Team BA .233

.699 Team OPS .693

4.83 Team ERA 4.20

1.44 WHIP 1.27

5383 AB (At Bats) 5385

666 R (Runs) 664

1231 H (Hits) 1253

219 2B (Doubles) 206

16 3B (Triples) 18

213 HR (Home Runs) 182

635 RBI (Runs Batted In) 638

2121 TB (Total Bases) 2041

557 BB (Walks) 557

1544 SO (Strikeouts) 1400

112 SB (Stolen Bases) 114

.229 AVG .233

.305 OBP .314

.394 SLG .379

.699 OPS .693

662.1 RC (Runs Created) 656.8

.092 BB/PA .091

0.36 BB/K 0.40

3.95 P/PA 3.91

448 XBH (Extra Base Hits) 406

6048 PA (Plate Appearances) 6089

25.3 AB/HR 29.6

4.83 ERA 4.20

1.44 WHIP 1.27

1433.1 IP (Innings) 1430.1

1401 H (Hits Allowed) 1372

770 ER (Earned Runs) 668

214 HR (HR Allowed) 194

668 BB (Walks Allowed) 441

1293 K (Strikeouts) 1392

8.1 K/9 (K Per 9) 8.8

75 W (Wins) 76

87 L (Losses) 86

42 SV (Saves) 35

0.984 FP (Fielding %) 0.985

89 E (Errors) 88

219 DP (Double Plays) 206

5688 TC (Total Chances) 5711

4300 PO (Putouts) 4291

1299 A (Assists) 1332

35.2 RF (Range Factor) 35.4

Situational Context Environment

Venue Advantage Host Seattle Mariners plays on familiar turf at T-Mobile Park, Seattle.

Conditions Conditions: Dome/Indoor

🎯

Circled Game Takeaway

Circled Game Analytical Outlook

Why Cincinnati Reds Could Win

Cincinnati Reds brings a Team ERA of 4.83 and Batting Average of .229 into the matchup.

Why Seattle Mariners Could Win

Seattle Mariners counters with a Team ERA of 4.20 and Batting Average of .233.

Deciding Factor

The deciding factor will be if Seattle Mariners's superior pitching can dominate the matchup.

Game Details

T-Mobile Park, Seattle

Dome/Indoor

Attendance

35,239

Closing Odds

Line: SEA -119 | O/U: 7.5

Pitching & Leaders

Away Starter

Chase Burns

Home Starter

Luis Castillo

Consensus Pool

Circle Crowd Pick Meter

Closed Poll

Cincinnati Reds (49.9%) Seattle Mariners (50.1%)

Total Submissions: 0 circles

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