| Mr Sloth vs Armor King | 50–26 | 65.79% |
| Mr Sloth vs Bryan | 32–12 | 72.73% |
| Mr Sloth vs Kazuya | 21–19 | 52.50% |
| Mr Sloth vs Dragunov | 18–16 | 52.94% |
| Mr Sloth vs Hwoarang | 18–14 | 56.25% |
| Mr Sloth vs Reina | 16–16 | 50.00% |
| Mr Sloth vs Jin | 12–18 | 40.00% |
| Mr Sloth vs Steve | 20–10 | 66.67% |
| Mr Sloth vs Law | 23–6 | 79.31% |
| Mr Sloth vs Devil Jin | 19–8 | 70.37% |
| Mr Sloth vs Azucena | 12–13 | 48.00% |
| Mr Sloth vs Lee | 16–7 | 69.57% |
| Mr Sloth vs Lili | 14–8 | 63.64% |
| Mr Sloth vs Lars | 13–9 | 59.09% |
| Mr Sloth vs Anna | 12–10 | 54.55% |
| Mr Sloth vs Paul | 17–4 | 80.95% |
| Mr Sloth vs Eddy | 10–11 | 47.62% |
| Mr Sloth vs Heihachi | 14–6 | 70.00% |
| Mr Sloth vs Yoshimitsu | 12–5 | 70.59% |
| Mr Sloth vs Nina | 15–2 | 88.24% |
| Mr Sloth vs Raven | 11–6 | 64.71% |
| Mr Sloth vs King | 9–6 | 60.00% |
| Mr Sloth vs Feng | 13–2 | 86.67% |
| Mr Sloth vs Fahkumram | 10–5 | 66.67% |
| Mr Sloth vs Asuka | 10–4 | 71.43% |
| Mr Sloth vs Leo | 8–5 | 61.54% |
| Mr Sloth vs Leroy | 11–2 | 84.62% |
| Mr Sloth vs Alisa | 4–8 | 33.33% |
| Mr Sloth vs Jun | 9–3 | 75.00% |
| Mr Sloth vs Lidia | 5–7 | 41.67% |
| Mr Sloth vs Victor | 8–3 | 72.73% |
| Mr Sloth vs Clive | 7–4 | 63.64% |
| Mr Sloth vs Xiaoyu | 7–3 | 70.00% |
| Mr Sloth vs Jack-8 | 3–6 | 33.33% |
| Mr Sloth vs Miary Zo | 3–6 | 33.33% |
| Mr Sloth vs Claudio | 4–2 | 66.67% |
| Mr Sloth vs Shaheen | 1–5 | 16.67% |
| Mr Sloth vs Zafina | 3–1 | 75.00% |
| Mr Sloth vs Panda | 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.