| Slacker vs Reina | 11–1 | 91.67% |
| Slacker vs Lili | 6–4 | 60.00% |
| Slacker vs Heihachi | 4–6 | 40.00% |
| Slacker vs King | 4–5 | 44.44% |
| Slacker vs Kazuya | 4–4 | 50.00% |
| Slacker vs Jin | 3–3–1 | 50.00% |
| Slacker vs Steve | 3–4 | 42.86% |
| Slacker vs Lee | 3–4 | 42.86% |
| Slacker vs Clive | 2–5 | 28.57% |
| Slacker vs Nina | 3–3 | 50.00% |
| Slacker vs Dragunov | 4–1 | 80.00% |
| Slacker vs Azucena | 2–3 | 40.00% |
| Slacker vs Lidia | 4–1 | 80.00% |
| Slacker vs Law | 2–2 | 50.00% |
| Slacker vs Yoshimitsu | 1–2 | 33.33% |
| Slacker vs Leo | 2–1 | 66.67% |
| Slacker vs Alisa | 2–1 | 66.67% |
| Slacker vs Claudio | 2–1 | 66.67% |
| Slacker vs Eddy | 2–1 | 66.67% |
| Slacker vs Lars | 0–2 | 0.00% |
| Slacker vs Leroy | 2–0 | 100.00% |
| Slacker vs Anna | 0–2 | 0.00% |
| Slacker vs Hwoarang | 1–0 | 100.00% |
| Slacker vs Jack-8 | 1–0 | 100.00% |
| Slacker vs Devil Jin | 1–0 | 100.00% |
| Slacker vs Kuma | 1–0 | 100.00% |
| Slacker vs Raven | 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.