Data Skrive
The Kansas City Royals and Seattle Mariners will play on Wednesday at Kauffman Stadium, at 7:40 p.m. ET, with Bobby Witt Jr. and Julio Rodriguez among those expected to deliver at the plate.
Here is everything you need to watch the Royals vs. Mariners matchup.
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Royals vs. Mariners Game Information & How to Watch
- When: Wednesday, September 17, 2025 at 7:40 p.m. ET
- Where: Kauffman Stadium in Kansas City, Missouri
- TV: Watch on FDSKC, ROOT Sports NW
- Box Score: Fox Sports
Royals vs. Mariners Prediction
- Score Prediction: Royals 5, Mariners 4
- Total Prediction: Over 8.5 runs
- Win Probabilities: Royals 51%, Mariners 49%
Royals vs. Mariners Head to Head
| Date | Favorite | Spread | Total | Favorite Moneyline | Underdog Moneyline | Result |
|---|---|---|---|---|---|---|
| 7/3/2025 | Mariners | -1.5 | 7.5 | -127 | +107 | 3-2 KC |
| 7/2/2025 | Mariners | -1.5 | 7 | -168 | +140 | 3-2 SEA |
| 7/1/2025 | Mariners | -1.5 | 8 | -136 | +115 | 6-3 KC |
| 6/30/2025 | Mariners | -1.5 | 7 | -159 | +133 | 6-2 SEA |
| 6/9/2024 | Royals | -1.5 | 8 | -118 | -101 | 6-5 SEA |
| 6/8/2024 | Mariners | -1.5 | 8.5 | -131 | +111 | 8-4 KC |
| 6/7/2024 | Mariners | -1.5 | 9 | -122 | +103 | 10-9 KC |
| 5/15/2024 | Mariners | -1.5 | 7.5 | -144 | +121 | 4-2 SEA |
| 5/14/2024 | Mariners | -1.5 | 7 | -164 | +138 | 4-2 KC |
| 5/13/2024 | Mariners | -1.5 | 7 | -155 | +130 | 6-2 SEA |
Royals Last 10 Game Stats
| Stat | Avg/Total |
|---|---|
| Record | 4-6 |
| Runs Per Game | 4 |
| HR | 8 |
| ERA | 4.76 |
| K/9 | 8.2 |
Royals Player Insights
- The Royals best hitter thus far this season is Witt, who’s hitting at a team-leading .292 clip along with 22 homers and 79 RBI.
- Witt is 57th in homers and 43rd in RBI among all batters in the majors.
- Maikel Garcia has 36 doubles, five triples, 16 home runs and 56 walks while batting .291.
- Garcia ranks 113th in homers and 71st in RBI among all hitters in MLB.
- Garcia heads into this game looking for his fourth game in a row with a hit. In his last five games he is hitting .316 with a double, two walks and three RBIs.
- Vinnie Pasquantino has accumulated a team-best 30 home runs and 104 runs batted in.
- Pasquantino is on a six-game hitting streak entering this contest. During his last 10 games he is batting .359 with five doubles, a home run, two walks and eight RBIs.
- Salvador Perez is batting .237 with 34 doubles, 28 home runs and 23 walks.
- Perez is riding a two-game hitting streak into this one. During his last five outings he is batting .286 with a double, three home runs and eight RBIs.
Royals Recent & Upcoming Games
Mariners Last 10 Game Stats
| Stat | Avg/Total |
|---|---|
| Record | 9-1 |
| Runs Per Game | 6.7 |
| HR | 16 |
| ERA | 2.16 |
| K/9 | 11.4 |
Mariners Player Insights
- Cal Raleigh leads the Mariners in home runs (54) and runs batted in (115).
- Raleigh ranks first in home runs and third in RBI among all hitters in the majors.
- Raleigh brings a hitting streak of three games into this matchup. In his last five games he is hitting .375 with two doubles, a home run, eight walks and two RBIs.
- Rodriguez is hitting .269 with 30 doubles, four triples, 30 home runs and 37 walks.
- Among all major league hitters, Rodriguez ranks 15th in home runs and 18th in RBI.
- Josh Naylor leads the Mariners with a team-high batting average of .284.
- Eugenio Suarez is batting .226 with 25 doubles, 45 home runs and 44 walks.
Mariners Recent & Upcoming Games
FOX Sports created this story using technology provided by Data Skrive and data from Sportradar.
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‘ The preceding article may include information circulated by third parties ’
‘ Some details of this article were extracted from the following source www.foxsports.com ’













