| Otto vs Kazuya | 15–15 | 50.00% |
| Otto vs Jin | 10–18 | 35.71% |
| Otto vs Jun | 8–18 | 30.77% |
| Otto vs Paul | 10–16 | 38.46% |
| Otto vs Lili | 7–17 | 29.17% |
| Otto vs Steve | 13–8 | 61.90% |
| Otto vs King | 11–8 | 57.89% |
| Otto vs Law | 4–14 | 22.22% |
| Otto vs Eddy | 4–13 | 23.53% |
| Otto vs Lars | 2–14 | 12.50% |
| Otto vs Heihachi | 7–9 | 43.75% |
| Otto vs Hwoarang | 9–6 | 60.00% |
| Otto vs Asuka | 2–13 | 13.33% |
| Otto vs Reina | 13–2 | 86.67% |
| Otto vs Dragunov | 5–9 | 35.71% |
| Otto vs Devil Jin | 1–12 | 7.69% |
| Otto vs Azucena | 8–3 | 72.73% |
| Otto vs Xiaoyu | 4–7 | 36.36% |
| Otto vs Alisa | 4–5 | 44.44% |
| Otto vs Yoshimitsu | 2–6 | 25.00% |
| Otto vs Lidia | 6–2 | 75.00% |
| Otto vs Victor | 3–4 | 42.86% |
| Otto vs Shaheen | 2–4 | 33.33% |
| Otto vs Claudio | 3–2 | 60.00% |
| Otto vs Nina | 0–3 | 0.00% |
| Otto vs Leroy | 1–2 | 33.33% |
| Otto vs Bryan | 1–1 | 50.00% |
| Otto vs Jack-8 | 0–2 | 0.00% |
| Otto vs Feng | 0–2 | 0.00% |
| Otto vs Zafina | 0–2 | 0.00% |
| Otto vs Panda | 1–0 | 100.00% |
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.