| Prolific_Sloth vs King | 17–15 | 53.12% |
| Prolific_Sloth vs Reina | 11–7 | 61.11% |
| Prolific_Sloth vs Law | 5–12 | 29.41% |
| Prolific_Sloth vs Jin | 9–5 | 64.29% |
| Prolific_Sloth vs Eddy | 4–10 | 28.57% |
| Prolific_Sloth vs Azucena | 7–5 | 58.33% |
| Prolific_Sloth vs Hwoarang | 5–6 | 45.45% |
| Prolific_Sloth vs Bryan | 7–4 | 63.64% |
| Prolific_Sloth vs Kazuya | 4–6 | 40.00% |
| Prolific_Sloth vs Steve | 6–4 | 60.00% |
| Prolific_Sloth vs Lars | 2–7 | 22.22% |
| Prolific_Sloth vs Paul | 4–4 | 50.00% |
| Prolific_Sloth vs Dragunov | 3–5 | 37.50% |
| Prolific_Sloth vs Jun | 2–4 | 33.33% |
| Prolific_Sloth vs Feng | 2–3 | 40.00% |
| Prolific_Sloth vs Devil Jin | 0–4 | 0.00% |
| Prolific_Sloth vs Alisa | 4–0 | 100.00% |
| Prolific_Sloth vs Lee | 0–4 | 0.00% |
| Prolific_Sloth vs Heihachi | 4–0 | 100.00% |
| Prolific_Sloth vs Yoshimitsu | 2–1 | 66.67% |
| Prolific_Sloth vs Xiaoyu | 2–1 | 66.67% |
| Prolific_Sloth vs Lili | 2–1 | 66.67% |
| Prolific_Sloth vs Shaheen | 1–2 | 33.33% |
| Prolific_Sloth vs Zafina | 0–3 | 0.00% |
| Prolific_Sloth vs Leo | 2–0 | 100.00% |
| Prolific_Sloth vs Nina | 0–2 | 0.00% |
| Prolific_Sloth vs Victor | 1–1 | 50.00% |
| Prolific_Sloth vs Raven | 1–1 | 50.00% |
| Prolific_Sloth vs Lidia | 2–0 | 100.00% |
| Prolific_Sloth vs Clive | 0–2 | 0.00% |
| Prolific_Sloth vs Armor King | 2–0 | 100.00% |
| Prolific_Sloth vs Miary Zo | 2–0 | 100.00% |
| Prolific_Sloth vs Jack-8 | 0–1 | 0.00% |
| Prolific_Sloth vs Claudio | 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.