| otter vs Reina | 10–7 | 58.82% |
| otter vs Dragunov | 9–7 | 56.25% |
| otter vs Kazuya | 6–8 | 42.86% |
| otter vs Lili | 6–6 | 50.00% |
| otter vs Eddy | 4–8 | 33.33% |
| otter vs Victor | 5–4 | 55.56% |
| otter vs Paul | 7–1 | 87.50% |
| otter vs Hwoarang | 3–5 | 37.50% |
| otter vs Lee | 3–5 | 37.50% |
| otter vs Lidia | 3–5 | 37.50% |
| otter vs King | 1–5 | 16.67% |
| otter vs Alisa | 1–5 | 16.67% |
| otter vs Heihachi | 4–2 | 66.67% |
| otter vs Law | 4–1 | 80.00% |
| otter vs Leo | 1–4 | 20.00% |
| otter vs Nina | 3–2 | 60.00% |
| otter vs Azucena | 2–3 | 40.00% |
| otter vs Xiaoyu | 2–2 | 50.00% |
| otter vs Bryan | 1–3 | 25.00% |
| otter vs Clive | 1–3 | 25.00% |
| otter vs Yoshimitsu | 3–0 | 100.00% |
| otter vs Jin | 2–1 | 66.67% |
| otter vs Jack-8 | 2–1 | 66.67% |
| otter vs Feng | 2–1 | 66.67% |
| otter vs Lars | 0–3 | 0.00% |
| otter vs Leroy | 2–1 | 66.67% |
| otter vs Jun | 1–2 | 33.33% |
| otter vs Steve | 2–0 | 100.00% |
| otter vs Asuka | 0–2 | 0.00% |
| otter vs Devil Jin | 1–0 | 100.00% |
| otter vs Claudio | 1–0 | 100.00% |
| otter vs Kuma | 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.