| Kansas City Royals (41-57) at Seattle Mariners (44-57) |
| Game One |
Seattle 4, Kansas City 1 |
| Game Two |
Friday, July 27th, 10:10 p.m. |
| Game Three |
Saturday, July 28th, 4:10 p.m. |
| Game Four |
Sunday, July 29th, 4:10 p.m. |
| Records |
| 2012 Head-to-Head Record |
Seattle 4-1 (3-1 at KC; 1-0 at Sea) |
| 2011 Head-to-Head Record |
Kansas City 5-3 (3-1 at KC; 2-2 at Sea) |
| 2010 Head-to-Head Record |
Kansas City 5-4 (1-2 at KC; 4-2 at Sea) |
| 2009 Head-to-Head Record |
Kansas City 5-4 (3-2 at KC; 2-2 at Sea) |
| Home Record |
Kansas City 17-30; Seattle 19-29 |
| Away Record |
Kansas City 24-27; Seattle 25-28 |
| Current Streak |
Kansas City (L2); Seattle (W1) |
| Record vs. Western Division |
Kansas City 9-10 |
| Record vs. Central Division |
Seattle 13-12 |
| 2012 Meetings |
| 7/16 - Seattle, 9-4 (at KC - WP: Vargas; LP: Jo.Sanchez) |
| 7/17 - Seattle, 9-6 (at KC - WP: Beavan; LP: Verdugo) |
| 7/18 - Kansas City, 8-7 (at KC - WP: G.Holland; LP: Kinney) |
| 7/19 - Seattle, 6-1 (at KC - WP: Fel.Hernandez; LP: W.Smith) |
| 7/26 - Seattle, 4-1 (at Sea - WP: Vargas; LP: Mendoza) |
| 2011 Meetings |
| 4/14 - Kansas City, 5-1 (7 1/2) (at KC - WP: Chen; LP: Fister) |
| 4/15 - Kansas City, 6-5 (at KC - WP: Hochevar; LP: Bedard) |
| 4/16 - Kansas City, 7-0 (at KC - WP: O'Sullivan; LP: Fel.Hernandez) |
| 4/17 - Seattle, 3-2 (at KC - WP: Pineda; LP: Francis) |
| 9/08 - Seattle, 4-1 (at Sea - WP: Vargas; LP: Hochevar) |
| 9/09 - Seattle, 7-3 (at Sea - WP: Beavan; LP: Francis) |
| 9/10 - Kansas City, 4-2 (at Sea - WP: Paulino; LP: Pineda) |
| 9/11 - Kansas City, 2-1 (at Sea - WP: Teaford; LP: A.Vasquez) |
| 2010 Meetings |
| 4/26 - Kansas City, 3-1 (at KC - WP: Davies; LP: Fel.Hernandez) |
| 4/27 - Seattle, 3-2 (at KC - WP: Kelley; LP: Rupe) |
| 4/28 - Seattle, 6-5 (at KC - WP: League; LP: B.Thompson) |
| 7/05 - Kansas City, 6-4 (10) (at Sea - WP: Farnsworth; LP: C.Cordero) |
| 7/06 - Kansas City, 3-2 (at Sea - WP: Greinke; LP: Rowland-Smith) |
| 7/07 - Kansas City, 7-3 (at Sea - WP: V.Marte; LP: League) |
| 8/06 - Seattle, 7-1 (at Sea - WP: French; LP: Greinke) |
| 8/07 - Kansas City, 2-1 (at Sea - WP: Chen; LP: Pauley) |
| 8/08 - Seattle, 3-2 (at Sea - WP: Ja.Vargas; LP: Davies) |
| 2009 Meetings |
| 5/06 - Kansas City, 9-1 (at KC - WP: Ponson; LP: C.Silva) |
| 5/07 - Kansas City, 3-1 (at KC - WP: B.Bannister; LP: Washburn) |
| 8/04 - Seattle. 7-6 (at KC - WP: Kelley; LP: Jam.Wright) |
| 8/05 - Seattle, 11-6 (at KC - WP: French; LP: Davies) |
| 8/06 - Kansas City, 8-2 (at KC - WP: Chen; LP: Ja.Vargas) |
| 8/27 - Kansas City, 8-4 (at Sea - WP: Davies; LP: Fister) |
| 8/28 - Seattle, 6-3 (at Sea - WP: Fel.Hernandez; LP: B.Bannister) |
| 8/29 - Seattle, 8-4 (at Sea - WP: Snell; LP: Meche) |
| 8/30 - Kansas City, 3-0 (at Sea - WP: Greinke; LP: Rowland-Smith) |
| Kansas City last five games |
Seattle last five games |
| 7/22 - L vs. Minnesota, 5-7 |
7/22 - W at Tampa Bay, 2-1 |
| 7/23 - L at LA Angels, 3-6 |
7/23 - L vs. NY Yankees, 1-4 |
| 7/24 - W at LA Angels, 4-1 |
7/24 - W vs. NY Yankees, 4-2 |
| 7/25 - L at LA Angels, 6-11 |
7/25 - L vs. NY Yankees, 2-5 |
| 7/26 - L at Seattle, 1-4 |
7/26 - W vs. Kansas City, 4-1 |