| Slartibart vs Jin | 20–23 | 46.51% |
| Slartibart vs Kazuya | 22–12 | 64.71% |
| Slartibart vs Heihachi | 15–19 | 44.12% |
| Slartibart vs King | 9–14 | 39.13% |
| Slartibart vs Lili | 14–6 | 70.00% |
| Slartibart vs Azucena | 6–14 | 30.00% |
| Slartibart vs Dragunov | 7–10 | 41.18% |
| Slartibart vs Steve | 10–5 | 66.67% |
| Slartibart vs Reina | 8–6 | 57.14% |
| Slartibart vs Shaheen | 6–6 | 50.00% |
| Slartibart vs Jun | 3–9 | 25.00% |
| Slartibart vs Hwoarang | 7–4 | 63.64% |
| Slartibart vs Bryan | 3–8 | 27.27% |
| Slartibart vs Victor | 4–6 | 40.00% |
| Slartibart vs Lee | 4–5 | 44.44% |
| Slartibart vs Law | 3–5 | 37.50% |
| Slartibart vs Leo | 3–5 | 37.50% |
| Slartibart vs Paul | 2–5 | 28.57% |
| Slartibart vs Yoshimitsu | 5–1 | 83.33% |
| Slartibart vs Asuka | 2–4 | 33.33% |
| Slartibart vs Claudio | 3–3 | 50.00% |
| Slartibart vs Lars | 4–1 | 80.00% |
| Slartibart vs Nina | 2–3 | 40.00% |
| Slartibart vs Jack-8 | 0–4 | 0.00% |
| Slartibart vs Kuma | 3–1 | 75.00% |
| Slartibart vs Raven | 2–2 | 50.00% |
| Slartibart vs Xiaoyu | 1–2 | 33.33% |
| Slartibart vs Devil Jin | 0–3 | 0.00% |
| Slartibart vs Feng | 1–2 | 33.33% |
| Slartibart vs Alisa | 1–2 | 33.33% |
| Slartibart vs Panda | 1–2 | 33.33% |
| Slartibart vs Leroy | 3–0 | 100.00% |
| Slartibart vs Eddy | 2–1 | 66.67% |
| Slartibart vs Clive | 1–1 | 50.00% |
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.