Arizona Diamondbacks vs Kansas City Royals
Series timeline
▲ Arizona Diamondbacks ahead (peak +6)
▼ Kansas City Royals ahead (peak +1)
Arizona Diamondbacks Kansas City Royals Tie Postseason One meeting per cell
Longest streaks: Arizona Diamondbacks 6 (2009–2012), Kansas City Royals 5 (2014–2017). Current: Kansas City Royals 1.
Splits
| Split | Arizona Diamondbacks record |
|---|---|
| Regular season | 24-19 |
| Hosted by Arizona Diamondbacks | 7-10 |
| Hosted by Kansas City Royals | 17-9 |
| Last 10 seasons (2009 to 2026) | 18-13 |
| Largest Arizona Diamondbacks win | 14-2 (2017) |
| Largest Kansas City Royals win | 12-2 (2014) |
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2026 (2-1) | Sep 7, 2026 | Arizona Diamondbacks | 5-4 | at Kansas City Royals | |
| Sep 8, 2026 | Arizona Diamondbacks | 5-3 | at Kansas City Royals | ||
| Sep 9, 2026 | Kansas City Royals | 5-2 | at Kansas City Royals | ||
| 2025 (1-2) | Jul 4, 2025 | Kansas City Royals | 9-3 | at Arizona Diamondbacks | |
| Jul 5, 2025 | Arizona Diamondbacks | 7-1 | at Arizona Diamondbacks | ||
| Jul 6, 2025 | Kansas City Royals | 4-0 | at Arizona Diamondbacks | ||
| 2024 (2-1) | Jul 22, 2024 | Kansas City Royals | 10-4 | at Kansas City Royals | |
| Jul 23, 2024 | Arizona Diamondbacks | 6-2 | at Kansas City Royals | ||
| Jul 24, 2024 | Arizona Diamondbacks | 8-6 | at Kansas City Royals | ||
| 2023 (2-1) | Apr 24, 2023 | Arizona Diamondbacks | 5-4 | at Arizona Diamondbacks | |
| Apr 25, 2023 | Kansas City Royals | 5-4 | at Arizona Diamondbacks | ||
| Apr 26, 2023 | Arizona Diamondbacks | 2-0 | at Arizona Diamondbacks | ||
| 2022 (3-1) | May 23, 2022 | Arizona Diamondbacks | 9-5 | at Arizona Diamondbacks | |
| May 24, 2022 | Arizona Diamondbacks | 8-6 | at Arizona Diamondbacks | ||
| Aug 23, 2022 | Arizona Diamondbacks | 7-3 | at Kansas City Royals | ||
| Aug 24, 2022 | Kansas City Royals | 5-3 | at Kansas City Royals |
2010s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2017 (1-2) | Sep 29, 2017 | Kansas City Royals | 2-1 | at Kansas City Royals | |
| Sep 30, 2017 | Kansas City Royals | 4-3 | at Kansas City Royals | ||
| Oct 1, 2017 | Arizona Diamondbacks | 14-2 | at Kansas City Royals | ||
| 2014 (0-3) | Aug 5, 2014 | Kansas City Royals | 12-2 | at Arizona Diamondbacks | |
| Aug 6, 2014 | Kansas City Royals | 4-3 | at Arizona Diamondbacks | ||
| Aug 7, 2014 | Kansas City Royals | 6-2 | at Arizona Diamondbacks | ||
| 2012 (2-1) | May 18, 2012 | Arizona Diamondbacks | 6-4 | at Kansas City Royals | |
| May 19, 2012 | Kansas City Royals | 7-3 | at Kansas City Royals | ||
| May 20, 2012 | Arizona Diamondbacks | 2-0 | at Kansas City Royals | ||
| 2011 (3-0) | Jun 21, 2011 | Arizona Diamondbacks | 7-2 | at Kansas City Royals | |
| Jun 22, 2011 | Arizona Diamondbacks | 3-2 | at Kansas City Royals | ||
| Jun 23, 2011 | Arizona Diamondbacks | 5-3 | at Kansas City Royals |
2000s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2009 (2-1) | Jun 16, 2009 | Kansas City Royals | 5-0 | at Kansas City Royals | |
| Jun 17, 2009 | Arizona Diamondbacks | 12-5 | at Kansas City Royals | ||
| Jun 18, 2009 | Arizona Diamondbacks | 12-5 | at Kansas City Royals | ||
| 2008 (1-2) | Jun 13, 2008 | Arizona Diamondbacks | 1-0 | at Arizona Diamondbacks | |
| Jun 14, 2008 | Kansas City Royals | 12-3 | at Arizona Diamondbacks | ||
| Jun 15, 2008 | Kansas City Royals | 8-3 | at Arizona Diamondbacks | ||
| 2005 (1-2) | Jun 10, 2005 | Arizona Diamondbacks | 12-11 | at Arizona Diamondbacks | |
| Jun 11, 2005 | Kansas City Royals | 8-5 | at Arizona Diamondbacks | ||
| Jun 12, 2005 | Kansas City Royals | 9-4 | at Arizona Diamondbacks | ||
| 2003 (2-1) | Jun 10, 2003 | Kansas City Royals | 7-3 | at Kansas City Royals | |
| Jun 11, 2003 | Arizona Diamondbacks | 4-3 | at Kansas City Royals | ||
| Sep 4, 2003 | Arizona Diamondbacks | 6-5 | at Kansas City Royals | ||
| 2001 (2-1) | Jun 8, 2001 | Arizona Diamondbacks | 11-4 | at Kansas City Royals | |
| Jun 9, 2001 | Kansas City Royals | 3-2 | at Kansas City Royals | ||
| Jun 10, 2001 | Arizona Diamondbacks | 12-5 | at Kansas City Royals |