| O__o vs Kazuya | 84–87–1 | 49.12% |
| O__o vs King | 69–58 | 54.33% |
| O__o vs Jin | 59–66 | 47.20% |
| O__o vs Dragunov | 52–48–1 | 52.00% |
| O__o vs Reina | 54–47 | 53.47% |
| O__o vs Bryan | 41–43 | 48.81% |
| O__o vs Steve | 36–42 | 46.15% |
| O__o vs Hwoarang | 28–38–1 | 42.42% |
| O__o vs Yoshimitsu | 29–35 | 45.31% |
| O__o vs Heihachi | 39–21 | 65.00% |
| O__o vs Law | 23–36 | 38.98% |
| O__o vs Paul | 21–34 | 38.18% |
| O__o vs Victor | 14–38 | 26.92% |
| O__o vs Lidia | 20–32 | 38.46% |
| O__o vs Devil Jin | 25–26 | 49.02% |
| O__o vs Lili | 18–33 | 35.29% |
| O__o vs Jun | 17–23 | 42.50% |
| O__o vs Azucena | 17–18 | 48.57% |
| O__o vs Xiaoyu | 14–20 | 41.18% |
| O__o vs Asuka | 10–21 | 32.26% |
| O__o vs Claudio | 19–12 | 61.29% |
| O__o vs Eddy | 17–11 | 60.71% |
| O__o vs Nina | 18–9 | 66.67% |
| O__o vs Jack-8 | 12–12 | 50.00% |
| O__o vs Alisa | 15–9 | 62.50% |
| O__o vs Clive | 8–13 | 38.10% |
| O__o vs Lee | 8–11 | 42.11% |
| O__o vs Feng | 6–12 | 33.33% |
| O__o vs Shaheen | 10–8 | 55.56% |
| O__o vs Kuma | 12–6 | 66.67% |
| O__o vs Lars | 9–7 | 56.25% |
| O__o vs Leo | 7–5 | 58.33% |
| O__o vs Anna | 5–6 | 45.45% |
| O__o vs Leroy | 3–5 | 37.50% |
| O__o vs Zafina | 3–4 | 42.86% |
| O__o vs Raven | 0–4 | 0.00% |
| O__o vs Armor King | 2–0 | 100.00% |
| O__o vs Miary Zo | 0–2 | 0.00% |
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.