| Oshiro vs King | 80–81 | 49.69% |
| Oshiro vs Armor King | 65–89 | 42.21% |
| Oshiro vs Hwoarang | 73–78 | 48.34% |
| Oshiro vs Dragunov | 56–75 | 42.75% |
| Oshiro vs Kazuya | 54–57 | 48.65% |
| Oshiro vs Bryan | 49–55 | 47.12% |
| Oshiro vs Paul | 48–53 | 47.52% |
| Oshiro vs Law | 54–47 | 53.47% |
| Oshiro vs Jin | 59–42 | 58.42% |
| Oshiro vs Reina | 55–46 | 54.46% |
| Oshiro vs Steve | 46–51 | 47.42% |
| Oshiro vs Yoshimitsu | 46–43 | 51.69% |
| Oshiro vs Asuka | 41–47 | 46.59% |
| Oshiro vs Alisa | 47–39 | 54.65% |
| Oshiro vs Jun | 43–39 | 52.44% |
| Oshiro vs Leo | 33–45 | 42.31% |
| Oshiro vs Lili | 41–35 | 53.95% |
| Oshiro vs Lee | 40–33 | 54.79% |
| Oshiro vs Nina | 34–38 | 47.22% |
| Oshiro vs Lars | 31–40 | 43.66% |
| Oshiro vs Xiaoyu | 41–28 | 59.42% |
| Oshiro vs Azucena | 28–41 | 40.58% |
| Oshiro vs Victor | 31–37 | 45.59% |
| Oshiro vs Eddy | 32–33 | 49.23% |
| Oshiro vs Leroy | 23–37 | 38.33% |
| Oshiro vs Devil Jin | 31–28 | 52.54% |
| Oshiro vs Feng | 25–34 | 42.37% |
| Oshiro vs Claudio | 22–33 | 40.00% |
| Oshiro vs Jack-8 | 28–26 | 51.85% |
| Oshiro vs Heihachi | 18–26 | 40.91% |
| Oshiro vs Shaheen | 18–23 | 43.90% |
| Oshiro vs Lidia | 20–20 | 50.00% |
| Oshiro vs Zafina | 22–12 | 64.71% |
| Oshiro vs Raven | 5–28 | 15.15% |
| Oshiro vs Kuma | 17–11 | 60.71% |
| Oshiro vs Miary Zo | 10–13 | 43.48% |
| Oshiro vs Clive | 7–11 | 38.89% |
| Oshiro vs Panda | 5–10 | 33.33% |
| Oshiro vs Anna | 6–9 | 40.00% |
| Oshiro vs Fahkumram | 8–7 | 53.33% |
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.