| RealSlimShady vs King | 41–18 | 69.49% |
| RealSlimShady vs Kazuya | 31–27 | 53.45% |
| RealSlimShady vs Eddy | 21–31 | 40.38% |
| RealSlimShady vs Yoshimitsu | 30–20 | 60.00% |
| RealSlimShady vs Hwoarang | 37–12 | 75.51% |
| RealSlimShady vs Jin | 37–12 | 75.51% |
| RealSlimShady vs Reina | 33–14 | 70.21% |
| RealSlimShady vs Law | 33–10 | 76.74% |
| RealSlimShady vs Steve | 30–10 | 75.00% |
| RealSlimShady vs Heihachi | 27–10 | 72.97% |
| RealSlimShady vs Lili | 24–12 | 66.67% |
| RealSlimShady vs Leroy | 23–10 | 69.70% |
| RealSlimShady vs Jun | 24–5 | 82.76% |
| RealSlimShady vs Alisa | 19–8 | 70.37% |
| RealSlimShady vs Dragunov | 15–10 | 60.00% |
| RealSlimShady vs Azucena | 13–12 | 52.00% |
| RealSlimShady vs Nina | 15–8 | 65.22% |
| RealSlimShady vs Victor | 14–7 | 66.67% |
| RealSlimShady vs Paul | 13–7 | 65.00% |
| RealSlimShady vs Devil Jin | 11–9 | 55.00% |
| RealSlimShady vs Jack-8 | 13–3 | 81.25% |
| RealSlimShady vs Bryan | 8–7 | 53.33% |
| RealSlimShady vs Xiaoyu | 11–2 | 84.62% |
| RealSlimShady vs Asuka | 3–10 | 23.08% |
| RealSlimShady vs Shaheen | 9–4 | 69.23% |
| RealSlimShady vs Lidia | 10–3 | 76.92% |
| RealSlimShady vs Lars | 6–6 | 50.00% |
| RealSlimShady vs Claudio | 10–2 | 83.33% |
| RealSlimShady vs Anna | 7–4 | 63.64% |
| RealSlimShady vs Fahkumram | 5–6 | 45.45% |
| RealSlimShady vs Raven | 8–2 | 80.00% |
| RealSlimShady vs Clive | 8–2 | 80.00% |
| RealSlimShady vs Miary Zo | 6–4 | 60.00% |
| RealSlimShady vs Leo | 3–5 | 37.50% |
| RealSlimShady vs Lee | 5–3 | 62.50% |
| RealSlimShady vs Feng | 3–4 | 42.86% |
| RealSlimShady vs Zafina | 4–3 | 57.14% |
| RealSlimShady vs Armor King | 3–4 | 42.86% |
| RealSlimShady vs Kuma | 1–4 | 20.00% |
| RealSlimShady vs Panda | 3–2 | 60.00% |
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.