| Slevin55 vs Law | 18–22 | 45.00% |
| Slevin55 vs Jin | 19–21 | 47.50% |
| Slevin55 vs Hwoarang | 23–12 | 65.71% |
| Slevin55 vs Kazuya | 8–16 | 33.33% |
| Slevin55 vs King | 13–9 | 59.09% |
| Slevin55 vs Bryan | 11–10 | 52.38% |
| Slevin55 vs Steve | 8–10 | 44.44% |
| Slevin55 vs Devil Jin | 6–9 | 40.00% |
| Slevin55 vs Yoshimitsu | 6–8 | 42.86% |
| Slevin55 vs Paul | 10–3 | 76.92% |
| Slevin55 vs Eddy | 1–12 | 7.69% |
| Slevin55 vs Jun | 5–7 | 41.67% |
| Slevin55 vs Victor | 4–8 | 33.33% |
| Slevin55 vs Feng | 6–5 | 54.55% |
| Slevin55 vs Dragunov | 5–6 | 45.45% |
| Slevin55 vs Alisa | 6–5 | 54.55% |
| Slevin55 vs Raven | 6–5 | 54.55% |
| Slevin55 vs Asuka | 4–6 | 40.00% |
| Slevin55 vs Reina | 3–7 | 30.00% |
| Slevin55 vs Leroy | 5–3 | 62.50% |
| Slevin55 vs Lili | 3–3 | 50.00% |
| Slevin55 vs Claudio | 2–4 | 33.33% |
| Slevin55 vs Lee | 2–4 | 33.33% |
| Slevin55 vs Azucena | 3–3 | 50.00% |
| Slevin55 vs Xiaoyu | 1–4 | 20.00% |
| Slevin55 vs Lars | 4–1 | 80.00% |
| Slevin55 vs Nina | 4–1 | 80.00% |
| Slevin55 vs Zafina | 4–0 | 100.00% |
| Slevin55 vs Leo | 3–0 | 100.00% |
| Slevin55 vs Kuma | 0–3 | 0.00% |
| Slevin55 vs Jack-8 | 0–1 | 0.00% |
| Slevin55 vs Panda | 0–1 | 0.00% |
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.