| Oyaji vs Kazuya | 170–224 | 43.15% |
| Oyaji vs Jin | 141–202 | 41.11% |
| Oyaji vs Bryan | 110–137 | 44.53% |
| Oyaji vs King | 81–161 | 33.47% |
| Oyaji vs Heihachi | 106–110 | 49.07% |
| Oyaji vs Law | 93–86 | 51.96% |
| Oyaji vs Dragunov | 74–97 | 43.27% |
| Oyaji vs Steve | 79–62 | 56.03% |
| Oyaji vs Reina | 71–69 | 50.71% |
| Oyaji vs Devil Jin | 67–63 | 51.54% |
| Oyaji vs Hwoarang | 43–85 | 33.59% |
| Oyaji vs Paul | 52–70 | 42.62% |
| Oyaji vs Clive | 60–60 | 50.00% |
| Oyaji vs Lili | 41–55 | 42.71% |
| Oyaji vs Yoshimitsu | 43–45 | 48.86% |
| Oyaji vs Nina | 41–47 | 46.59% |
| Oyaji vs Lee | 36–46 | 43.90% |
| Oyaji vs Azucena | 30–42 | 41.67% |
| Oyaji vs Eddy | 29–42 | 40.85% |
| Oyaji vs Victor | 32–38 | 45.71% |
| Oyaji vs Asuka | 28–35 | 44.44% |
| Oyaji vs Fahkumram | 28–26 | 51.85% |
| Oyaji vs Alisa | 28–23 | 54.90% |
| Oyaji vs Jun | 21–30 | 41.18% |
| Oyaji vs Feng | 16–33 | 32.65% |
| Oyaji vs Lars | 25–22 | 53.19% |
| Oyaji vs Xiaoyu | 17–26 | 39.53% |
| Oyaji vs Lidia | 23–20 | 53.49% |
| Oyaji vs Armor King | 15–27 | 35.71% |
| Oyaji vs Claudio | 15–24 | 38.46% |
| Oyaji vs Anna | 18–18 | 50.00% |
| Oyaji vs Leo | 15–20 | 42.86% |
| Oyaji vs Jack-8 | 12–19 | 38.71% |
| Oyaji vs Leroy | 15–11 | 57.69% |
| Oyaji vs Raven | 11–13 | 45.83% |
| Oyaji vs Shaheen | 12–8 | 60.00% |
| Oyaji vs Kuma | 7–11 | 38.89% |
| Oyaji vs Zafina | 7–4 | 63.64% |
| Oyaji vs Miary Zo | 3–7 | 30.00% |
| Oyaji vs Panda | 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.