| OniChanOB vs Jin | 47–41 | 53.41% |
| OniChanOB vs Kazuya | 41–47 | 46.59% |
| OniChanOB vs Bryan | 29–50 | 36.71% |
| OniChanOB vs Reina | 27–42 | 39.13% |
| OniChanOB vs King | 30–37 | 44.78% |
| OniChanOB vs Paul | 20–39 | 33.90% |
| OniChanOB vs Dragunov | 24–34 | 41.38% |
| OniChanOB vs Lili | 20–31 | 39.22% |
| OniChanOB vs Steve | 25–23 | 52.08% |
| OniChanOB vs Leo | 12–30 | 28.57% |
| OniChanOB vs Law | 14–22 | 38.89% |
| OniChanOB vs Nina | 10–25 | 28.57% |
| OniChanOB vs Eddy | 15–20 | 42.86% |
| OniChanOB vs Lee | 17–17 | 50.00% |
| OniChanOB vs Yoshimitsu | 12–21 | 36.36% |
| OniChanOB vs Hwoarang | 12–19 | 38.71% |
| OniChanOB vs Devil Jin | 13–18 | 41.94% |
| OniChanOB vs Alisa | 3–23 | 11.54% |
| OniChanOB vs Zafina | 8–18 | 30.77% |
| OniChanOB vs Asuka | 6–18 | 25.00% |
| OniChanOB vs Leroy | 8–16 | 33.33% |
| OniChanOB vs Lars | 11–12 | 47.83% |
| OniChanOB vs Azucena | 8–15 | 34.78% |
| OniChanOB vs Xiaoyu | 8–14 | 36.36% |
| OniChanOB vs Feng | 9–13 | 40.91% |
| OniChanOB vs Jun | 5–16 | 23.81% |
| OniChanOB vs Jack-8 | 6–13–1 | 31.58% |
| OniChanOB vs Raven | 8–11 | 42.11% |
| OniChanOB vs Victor | 6–11 | 35.29% |
| OniChanOB vs Shaheen | 5–10 | 33.33% |
| OniChanOB vs Kuma | 9–6 | 60.00% |
| OniChanOB vs Claudio | 1–10 | 9.09% |
| OniChanOB vs Panda | 4–2 | 66.67% |
| OniChanOB vs Heihachi | 2–4 | 33.33% |
| OniChanOB vs Lidia | 2–0 | 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.