| Otsosika vs Jin | 60–44 | 57.69% |
| Otsosika vs Kazuya | 51–51 | 50.00% |
| Otsosika vs Bryan | 40–36 | 52.63% |
| Otsosika vs King | 33–39 | 45.83% |
| Otsosika vs Hwoarang | 28–34 | 45.16% |
| Otsosika vs Reina | 29–27 | 51.79% |
| Otsosika vs Steve | 24–28 | 46.15% |
| Otsosika vs Paul | 26–25 | 50.98% |
| Otsosika vs Lili | 23–25 | 47.92% |
| Otsosika vs Yoshimitsu | 18–22 | 45.00% |
| Otsosika vs Devil Jin | 16–24 | 40.00% |
| Otsosika vs Azucena | 21–17 | 55.26% |
| Otsosika vs Dragunov | 17–15 | 53.12% |
| Otsosika vs Lars | 17–14 | 54.84% |
| Otsosika vs Eddy | 13–18 | 41.94% |
| Otsosika vs Asuka | 22–8 | 73.33% |
| Otsosika vs Claudio | 15–13 | 53.57% |
| Otsosika vs Victor | 17–9 | 65.38% |
| Otsosika vs Jun | 13–12 | 52.00% |
| Otsosika vs Alisa | 14–9 | 60.87% |
| Otsosika vs Heihachi | 9–14 | 39.13% |
| Otsosika vs Feng | 16–6 | 72.73% |
| Otsosika vs Xiaoyu | 8–13 | 38.10% |
| Otsosika vs Nina | 9–10 | 47.37% |
| Otsosika vs Lee | 6–13 | 31.58% |
| Otsosika vs Law | 6–12 | 33.33% |
| Otsosika vs Leo | 10–8 | 55.56% |
| Otsosika vs Zafina | 7–7 | 50.00% |
| Otsosika vs Leroy | 5–7 | 41.67% |
| Otsosika vs Lidia | 6–6 | 50.00% |
| Otsosika vs Jack-8 | 4–6 | 40.00% |
| Otsosika vs Raven | 3–7 | 30.00% |
| Otsosika vs Fahkumram | 6–2 | 75.00% |
| Otsosika vs Armor King | 4–3 | 57.14% |
| Otsosika vs Shaheen | 3–3 | 50.00% |
| Otsosika vs Clive | 1–4 | 20.00% |
| Otsosika vs Kuma | 2–1 | 66.67% |
| Otsosika vs Anna | 1–2 | 33.33% |
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.