| oporrck vs Clive | 23–53 | 30.26% |
| oporrck vs King | 24–36 | 40.00% |
| oporrck vs Jin | 23–32 | 41.82% |
| oporrck vs Steve | 26–24 | 52.00% |
| oporrck vs Kazuya | 17–27 | 38.64% |
| oporrck vs Dragunov | 13–31 | 29.55% |
| oporrck vs Jun | 11–28 | 28.21% |
| oporrck vs Reina | 18–17 | 51.43% |
| oporrck vs Hwoarang | 14–20 | 41.18% |
| oporrck vs Victor | 9–25 | 26.47% |
| oporrck vs Eddy | 14–17 | 45.16% |
| oporrck vs Law | 13–16 | 44.83% |
| oporrck vs Asuka | 6–17 | 26.09% |
| oporrck vs Lili | 10–13 | 43.48% |
| oporrck vs Heihachi | 9–13 | 40.91% |
| oporrck vs Xiaoyu | 10–11 | 47.62% |
| oporrck vs Paul | 11–8 | 57.89% |
| oporrck vs Yoshimitsu | 9–8 | 52.94% |
| oporrck vs Lee | 9–8 | 52.94% |
| oporrck vs Devil Jin | 3–13 | 18.75% |
| oporrck vs Claudio | 5–11 | 31.25% |
| oporrck vs Lars | 9–6 | 60.00% |
| oporrck vs Bryan | 4–9 | 30.77% |
| oporrck vs Raven | 5–8 | 38.46% |
| oporrck vs Alisa | 6–6 | 50.00% |
| oporrck vs Zafina | 9–2 | 81.82% |
| oporrck vs Nina | 3–7 | 30.00% |
| oporrck vs Jack-8 | 5–4 | 55.56% |
| oporrck vs Leroy | 2–6 | 25.00% |
| oporrck vs Shaheen | 2–5 | 28.57% |
| oporrck vs Azucena | 4–3 | 57.14% |
| oporrck vs Lidia | 3–4 | 42.86% |
| oporrck vs Kuma | 3–2 | 60.00% |
| oporrck vs Leo | 0–4 | 0.00% |
| oporrck vs Anna | 0–4 | 0.00% |
| oporrck vs Feng | 1–1 | 50.00% |
| oporrck vs Panda | 0–1 | 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.