Kansas City Royals vs Seattle Mariners Prediction & Picks - MLB
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by Travis Pulver | in MLB Picks
The Kansas City Royals (20-31, 13-14 Home) will try to end their home losing streak today when they host the Seattle Mariners (25-27, 11-12 AWAY) at Kaufman Stadium in Kansas City, MO. Fans can follow the action on MLB.TV once the game gets underway at 4:10 pm EST.
They had a shot at ending the game on the right side of the scoreboard yesterday in Game One of their weekend series with the Mariners. But they couldn't generate any offense, so Mitch Garver's two-run shot in the seventh inning was all they needed for the win.
Stephen Kolek is scheduled to make the start for the Royals. Kolek is 2-09 in three starts with a 4.24 ERA and a 1.0 WHIP. Kolek pitched well in his last outing (May 17 vs. the Cardinals), going 6 1/3 innings and allowing just four hits and no runs. But he was not great over his first two starts (10 2/3 total innings, 9 hits, and 8 earned runs allowed).
For Seattle, it is scheduled to be George Kirby on the mound to start the day. Kirby is 5-3 in ten starts with a 3.45 ERA and a 1.18 WHIP. His ERA has been better on the road so far this season, where he is 2-1 in four starts with a 2.92 ERA and a complete game. However, his OBA is higher on the road (.277) than at home (.230).
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Kansas City Royals vs Seattle Mariners Form
Table
| Teams | Pts | P | W | L |
|---|---|---|---|---|
|
24
|
0.471 | 119 | 56 | 63 |
|
27
|
0.412 | 119 | 49 | 70 |
Kansas City Royals and Seattle Mariners Latest Matches
1/6 (17%)
5/6 (83%)
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1/6 (17%)
5/6 (83%)
May 22, 2026 - MLB
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1/6 (17%)
5/6 (83%)
May 17, 2026 - MLB
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3/6 (50%)
3/6 (50%)
May 22, 2026 - MLB
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2/6 (33%)
4/6 (67%)
May 20, 2026 - MLB
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4/6 (67%)
2/6 (33%)
May 22, 2026 - MLB
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Kansas City Royals against Seattle Mariners : Head to Head (H2H)
50 %
50 %
May 22, 2026 - MLB
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Kansas City Royals - Seattle Mariners Key Points
- Kansas City leads the all-time series vs. Seattle, 249-241.
- Kansas City is 20-31 ATS (run line); Seattle is 19-33.
- The Over is 22-29 for the Royals and 23-27-2 for Seattle.
- Public Betting: 43% of total tickets and 51% of the handle are on the UNDER.
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Our Kansas City Royals vs Seattle Mariners Prediction
Both teams are outing good pitchers on the mound to start the day; good, but certainly not great. However, that may not matter today. The final score in Friday's game was indicative of what we'll likely see in this series. Neither team has been hitting the ball well lately. Kansas City has been hitting .209 over the last week; Seattle has been hitting a league-worst .165. But the Royals, despite hitting better, have recorded just nine runs in their last six games; the Mariners have done better, but still not good with 21 runs in their last six.
Decent pitching and teams that can't hit make it easy to figure out the best bet.
Our Seattle vs. Kansas City Pick: UNDER 8.5
All tips are fully researched and given in good faith, but profits cannot be guaranteed.