| Slepp vs Heihachi | 51–53 | 49.04% |
| Slepp vs Jin | 53–46 | 53.54% |
| Slepp vs Kazuya | 58–38 | 60.42% |
| Slepp vs Bryan | 41–54 | 43.16% |
| Slepp vs Reina | 49–34 | 59.04% |
| Slepp vs King | 37–32 | 53.62% |
| Slepp vs Hwoarang | 23–31 | 42.59% |
| Slepp vs Paul | 23–26 | 46.94% |
| Slepp vs Lee | 28–20 | 58.33% |
| Slepp vs Yoshimitsu | 22–20 | 52.38% |
| Slepp vs Steve | 20–20 | 50.00% |
| Slepp vs Law | 19–19 | 50.00% |
| Slepp vs Devil Jin | 18–18 | 50.00% |
| Slepp vs Leo | 21–14 | 60.00% |
| Slepp vs Lili | 16–14 | 53.33% |
| Slepp vs Dragunov | 11–18 | 37.93% |
| Slepp vs Alisa | 12–16 | 42.86% |
| Slepp vs Nina | 11–13 | 45.83% |
| Slepp vs Lars | 10–12 | 45.45% |
| Slepp vs Eddy | 8–14 | 36.36% |
| Slepp vs Xiaoyu | 11–9 | 55.00% |
| Slepp vs Feng | 6–14 | 30.00% |
| Slepp vs Leroy | 8–11 | 42.11% |
| Slepp vs Victor | 10–9 | 52.63% |
| Slepp vs Raven | 7–12 | 36.84% |
| Slepp vs Asuka | 6–12 | 33.33% |
| Slepp vs Jun | 12–5 | 70.59% |
| Slepp vs Claudio | 5–11 | 31.25% |
| Slepp vs Zafina | 6–10 | 37.50% |
| Slepp vs Jack-8 | 7–6 | 53.85% |
| Slepp vs Shaheen | 6–6 | 50.00% |
| Slepp vs Lidia | 9–2 | 81.82% |
| Slepp vs Kuma | 4–6 | 40.00% |
| Slepp vs Azucena | 2–3 | 40.00% |
| Slepp vs Panda | 2–1 | 66.67% |
| Slepp vs Clive | 2–1 | 66.67% |
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.