Royals have closed the gap since the 2023 schedule change: 11-9.
Kansas City Royals vs St. Louis Cardinals All-Time Record
Retrosheet history through 2025, plus 6 final games from the current feed.
2026 season series tied 3-3
Data updated 6 min read
At a glance
All-time since 1985 · current-feed analysis, 2002 to 2026
Kansas City Royals vs St. Louis Cardinals insights
Cardinals won 12-10 on Jun 21, 2026
No postseason meetings since 2002.
- Cardinals built the series lead before the 2023 schedule change, taking 67 of 105 decided meetings (64%).
- Since the schedule balanced out they are 9-11, or 45% to Cardinals.
Royals vs Cardinals postseason head-to-head record
Kansas City Royals and St. Louis Cardinals have met 147 times since 1985, 7 times in the postseason. The playoff games are included in the all-time total, not added on top of it.
- Postseason record
- Royals 4-3
- 7 postseason games since 1985
- Playoff share
- 4.8%
- Share of all meetings
- Regular season
- 140
- Recorded non-postseason meetings
Recent Games
| Date | Home | Away | Score | Result |
|---|---|---|---|---|
| Jun 21, 2026 | KC | STL | 10–12 | STL |
| Jun 19, 2026 | KC | STL | 6–5 | KC |
| Jun 18, 2026 | KC | STL | 14–6 | KC |
| May 17, 2026 | STL | KC | 0–2 | KC |
| May 16, 2026 | STL | KC | 4–2 | STL |
| May 15, 2026 | STL | KC | 5–4 | STL |
| Jun 5, 2025 | STL | KC | 6–5 | STL |
| Jun 5, 2025 | STL | KC | 5–7 | KC |
| Jun 3, 2025 | STL | KC | 7–10 | KC |
| May 18, 2025 | KC | STL | 2–1 | KC |
Record since 2002
| Season ↓ | KC ↕ | STL ↕ | Games ↕ |
|---|---|---|---|
| 2026 | 3 | 3 | 6 |
| 2025 | 3 | 3 | 6 |
| 2024 | 3 | 1 | 4 |
| 2023 | 2 | 2 | 4 |
| 2022 | 1 | 3 | 4 |
| 2021 | 1 | 5 | 6 |
| 2020 | 3 | 3 | 6 |
| 2019 | 1 | 3 | 4 |
| 2018 | 2 | 4 | 6 |
| 2017 | 0 | 4 | 4 |
| 2016 | 3 | 1 | 4 |
| 2015 | 2 | 4 | 6 |
| 2014 | 3 | 1 | 4 |
| 2013 | 1 | 3 | 4 |
| 2012 | 2 | 4 | 6 |
| 2011 | 2 | 4 | 6 |
| 2010 | 2 | 1 | 3 |
| 2009 | 1 | 5 | 6 |
| 2008 | 4 | 2 | 6 |
| 2007 | 3 | 3 | 6 |
| 2006 | 2 | 4 | 6 |
| 2005 | 1 | 2 | 3 |
| 2004 | 0 | 3 | 3 |
| 2003 | 3 | 3 | 6 |
| 2002 | 1 | 5 | 6 |
All 25 seasons are shown in the table above.
Kansas City Royals vs St. Louis Cardinals all-time record, 1985 to 2025
Explore how this matchup changed by decade, where each lineup produced its runs, and the games that pushed the rivalry record book. This archive is a separate source window from the current-feed sections above, which start in 2002.
- Games
- 141
- Peak inning
- 2
- Record game
- 30 runs
Decade balance
Select an era to inspect pace, scoring and attendance.
Scoring by inning
Runs per 100 batting innings, adjusted for unequal ninth and extra innings.
- KC after scoring first
- 64.4%
- STL after scoring first
- 74.4%
- Lead-change games
- 39.0%
- Beyond nine innings
- 11
The games at the edges
Verified single-game records from the historical matchup log.
30 runs
KC 17, STL 13
Jun 9, 1999
11 runs
KC 11, STL 0
Oct 27, 1985 · Postseason
15 innings
STL 3, KC 5
Jun 17, 2012
53,634
STL 1, KC 6
Oct 22, 1985 · Postseason
Kansas City Royals largest comeback
5-run deficit
STL 7, KC 10
Jun 3, 2025
St. Louis Cardinals largest comeback
5-run deficit
KC 6, STL 9
May 19, 2006
Full archive stat line
Counting stats across games with complete team totals.
Where the rivalry lived
- 0177games
Kauffman Stadium
Kansas City, MO
- 0249games
Busch Stadium III
St. Louis, MO
- 0315games
Busch Stadium II
St. Louis, MO
Betting Context
Betting context since 2002
How this pairing has settled: run margins, totals and break-even prices derived from its historical record. These are final-score frequencies, not results against a closing line. We do not hold historical sportsbook prices for these games.
Share of the 125 decided meetings settled by exactly one run.
A 2+ run margin crosses 1.5, but this is not a historical line result. Average gap: 3.6.
Final-score average without accounting for park, bullpen or weather.
Share of decided meetings won by the listed home team.
Totals ladder
Where the combined score landed against the half-run lines a book normally posts. Half runs cannot push, so every meeting falls on one side.
| Line | Over | Under | Over rate |
|---|---|---|---|
| 7.5 | 75 | 50 | 60% |
| 8.5Closest to even | 67 | 58 | 53.6% |
| 9.5 | 55 | 70 | 44% |
Fair price from the base rate
The decimal price that corresponds exactly to each club's win share in this archive. It describes the record and does not estimate the next game.
A base rate is not a forecast. Starting pitchers, lineups, injuries and venue all matter more to a single game than a multi-season head-to-head record.
Last 20 meetings vs full history
Seasons 2023 to 2026. The comparison shows whether the last 20 final scores differ from the longer archive, without assigning a cause or predicting what comes next.
View the break-even percentages in another odds format with the odds converter, or compare current prices for Cardinals and Royals in the oddsmatcher.
Questions about this record: Kansas City Royals vs St. Louis Cardinals
What is the Kansas City Royals vs St. Louis Cardinals postseason record?
The postseason subset contains 7 games: Kansas City Royals have 4 wins and St. Louis Cardinals have 3 wins. Those games are already included in the complete series from 1985 through 2026.
How do recent Kansas City Royals vs St. Louis Cardinals results compare with the complete record?
Kansas City Royals have won 6 of the latest 10 decided meetings. St. Louis Cardinals lead the decided record 85-62. The recent window is a subset of the complete series from 1985 through 2026, so the page reports the two separately.
When did the Kansas City Royals and St. Louis Cardinals first play each other?
The Retrosheet archive's first recorded meeting for this pairing is Oct 19, 1985, when St. Louis Cardinals won 3-1 away to Kansas City Royals. The archive covers 141 meetings from 1985 through 2025. The current feed starts in 2002 and is reported separately.
Methodology & Data Sources
Current MLB game logs come from the balldontlie API and cover the 2002 season onward. Scores and schedule anomalies are checked against the official MLB Stats API. Spring training is excluded, while results from earlier franchise identities are merged into the current club.
The all-time record and the History Lab use Retrosheet game logs through 2025, with inning lines, team totals, attendance, duration and ballpark fields when available. Final games after 2025 come from the current feed, and every section built on that feed alone is labeled as starting in 2002.
The betting context summarizes completed final scores only. It contains no sportsbook closing lines and summarizes only completed games. Report a possible error through our contact page with the matchup and game date.
Kansas City Royals and St. Louis Cardinals have met 125 times in this archive, which covers the 2002 season onward.