| King Slime vs Jin | 170–187 | 47.62% |
| King Slime vs Kazuya | 184–171 | 51.83% |
| King Slime vs Bryan | 131–142 | 47.99% |
| King Slime vs Hwoarang | 131–135 | 49.25% |
| King Slime vs King | 94–131 | 41.78% |
| King Slime vs Law | 101–112 | 47.42% |
| King Slime vs Clive | 79–97 | 44.89% |
| King Slime vs Yoshimitsu | 88–86 | 50.57% |
| King Slime vs Reina | 82–80 | 50.62% |
| King Slime vs Dragunov | 85–76 | 52.80% |
| King Slime vs Lili | 72–86 | 45.57% |
| King Slime vs Eddy | 66–77 | 46.15% |
| King Slime vs Paul | 66–76 | 46.48% |
| King Slime vs Devil Jin | 57–73 | 43.85% |
| King Slime vs Steve | 65–56 | 53.72% |
| King Slime vs Jun | 56–64 | 46.67% |
| King Slime vs Victor | 39–74 | 34.51% |
| King Slime vs Xiaoyu | 42–66 | 38.89% |
| King Slime vs Nina | 48–56 | 46.15% |
| King Slime vs Lee | 41–53 | 43.62% |
| King Slime vs Heihachi | 42–52 | 44.68% |
| King Slime vs Asuka | 51–42 | 54.84% |
| King Slime vs Azucena | 40–45 | 47.06% |
| King Slime vs Alisa | 34–46 | 42.50% |
| King Slime vs Lars | 32–44 | 42.11% |
| King Slime vs Fahkumram | 35–39 | 47.30% |
| King Slime vs Raven | 32–40 | 44.44% |
| King Slime vs Feng | 30–41 | 42.25% |
| King Slime vs Armor King | 24–37 | 39.34% |
| King Slime vs Leroy | 22–35 | 38.60% |
| King Slime vs Jack-8 | 31–24 | 56.36% |
| King Slime vs Leo | 22–31 | 41.51% |
| King Slime vs Claudio | 21–31 | 40.38% |
| King Slime vs Lidia | 15–26 | 36.59% |
| King Slime vs Kuma | 22–18 | 55.00% |
| King Slime vs Zafina | 16–16 | 50.00% |
| King Slime vs Shaheen | 11–13 | 45.83% |
| King Slime vs Miary Zo | 4–14 | 22.22% |
| King Slime vs Anna | 9–8 | 52.94% |
| King Slime vs Panda | 4–7 | 36.36% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.