| Oldways vs Kazuya | 33–27 | 55.00% |
| Oldways vs Hwoarang | 24–32 | 42.86% |
| Oldways vs Law | 25–30 | 45.45% |
| Oldways vs King | 23–26 | 46.94% |
| Oldways vs Steve | 17–30 | 36.17% |
| Oldways vs Jin | 21–21 | 50.00% |
| Oldways vs Reina | 20–20 | 50.00% |
| Oldways vs Bryan | 14–24 | 36.84% |
| Oldways vs Dragunov | 14–24 | 36.84% |
| Oldways vs Yoshimitsu | 13–17 | 43.33% |
| Oldways vs Lili | 11–18 | 37.93% |
| Oldways vs Eddy | 11–15 | 42.31% |
| Oldways vs Paul | 14–11 | 56.00% |
| Oldways vs Alisa | 12–12 | 50.00% |
| Oldways vs Jun | 10–13 | 43.48% |
| Oldways vs Lars | 11–10 | 52.38% |
| Oldways vs Lee | 9–11 | 45.00% |
| Oldways vs Nina | 9–10 | 47.37% |
| Oldways vs Devil Jin | 2–16 | 11.11% |
| Oldways vs Asuka | 5–12 | 29.41% |
| Oldways vs Victor | 5–11 | 31.25% |
| Oldways vs Lidia | 3–13 | 18.75% |
| Oldways vs Heihachi | 7–9 | 43.75% |
| Oldways vs Azucena | 3–12 | 20.00% |
| Oldways vs Xiaoyu | 3–11 | 21.43% |
| Oldways vs Clive | 7–7 | 50.00% |
| Oldways vs Feng | 6–7 | 46.15% |
| Oldways vs Leroy | 4–9 | 30.77% |
| Oldways vs Leo | 6–2 | 75.00% |
| Oldways vs Jack-8 | 1–6 | 14.29% |
| Oldways vs Shaheen | 2–3 | 40.00% |
| Oldways vs Kuma | 3–2 | 60.00% |
| Oldways vs Claudio | 0–4 | 0.00% |
| Oldways vs Panda | 0–2 | 0.00% |
| Oldways vs Raven | 1–1 | 50.00% |
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.