| RK|Slimmreaper vs King | 49–35 | 58.33% |
| RK|Slimmreaper vs Kazuya | 32–50 | 39.02% |
| RK|Slimmreaper vs Reina | 46–31 | 59.74% |
| RK|Slimmreaper vs Jin | 44–32 | 57.89% |
| RK|Slimmreaper vs Bryan | 43–30 | 58.90% |
| RK|Slimmreaper vs Law | 32–26 | 55.17% |
| RK|Slimmreaper vs Steve | 37–19 | 66.07% |
| RK|Slimmreaper vs Lee | 25–26 | 49.02% |
| RK|Slimmreaper vs Dragunov | 22–21 | 51.16% |
| RK|Slimmreaper vs Yoshimitsu | 19–22 | 46.34% |
| RK|Slimmreaper vs Jun | 22–19 | 53.66% |
| RK|Slimmreaper vs Hwoarang | 22–18 | 55.00% |
| RK|Slimmreaper vs Raven | 24–16 | 60.00% |
| RK|Slimmreaper vs Paul | 20–18–1 | 52.63% |
| RK|Slimmreaper vs Lars | 20–19 | 51.28% |
| RK|Slimmreaper vs Azucena | 29–10 | 74.36% |
| RK|Slimmreaper vs Nina | 23–14 | 62.16% |
| RK|Slimmreaper vs Victor | 17–19 | 47.22% |
| RK|Slimmreaper vs Lili | 17–18 | 48.57% |
| RK|Slimmreaper vs Asuka | 16–15 | 51.61% |
| RK|Slimmreaper vs Heihachi | 14–17 | 45.16% |
| RK|Slimmreaper vs Feng | 16–14 | 53.33% |
| RK|Slimmreaper vs Lidia | 12–16 | 42.86% |
| RK|Slimmreaper vs Devil Jin | 14–9 | 60.87% |
| RK|Slimmreaper vs Leo | 16–7 | 69.57% |
| RK|Slimmreaper vs Leroy | 9–14 | 39.13% |
| RK|Slimmreaper vs Eddy | 12–9 | 57.14% |
| RK|Slimmreaper vs Xiaoyu | 6–14 | 30.00% |
| RK|Slimmreaper vs Alisa | 10–10 | 50.00% |
| RK|Slimmreaper vs Claudio | 6–10 | 37.50% |
| RK|Slimmreaper vs Clive | 11–4 | 73.33% |
| RK|Slimmreaper vs Jack-8 | 9–4 | 69.23% |
| RK|Slimmreaper vs Kuma | 11–0 | 100.00% |
| RK|Slimmreaper vs Armor King | 6–4–1 | 60.00% |
| RK|Slimmreaper vs Anna | 5–5 | 50.00% |
| RK|Slimmreaper vs Shaheen | 4–4 | 50.00% |
| RK|Slimmreaper vs Zafina | 4–1 | 80.00% |
| RK|Slimmreaper vs Panda | 1–2 | 33.33% |
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.