| byOL vs Kazuya | 12–22 | 35.29% |
| byOL vs Steve | 15–15 | 50.00% |
| byOL vs Reina | 17–12 | 58.62% |
| byOL vs Jin | 10–16 | 38.46% |
| byOL vs King | 8–12 | 40.00% |
| byOL vs Paul | 9–9 | 50.00% |
| byOL vs Yoshimitsu | 2–12 | 14.29% |
| byOL vs Dragunov | 8–6 | 57.14% |
| byOL vs Victor | 4–10 | 28.57% |
| byOL vs Eddy | 5–7 | 41.67% |
| byOL vs Leo | 5–6 | 45.45% |
| byOL vs Xiaoyu | 2–8 | 20.00% |
| byOL vs Lee | 8–2 | 80.00% |
| byOL vs Jun | 7–3 | 70.00% |
| byOL vs Law | 7–2 | 77.78% |
| byOL vs Bryan | 6–3 | 66.67% |
| byOL vs Nina | 3–6 | 33.33% |
| byOL vs Hwoarang | 3–5 | 37.50% |
| byOL vs Lili | 1–6 | 14.29% |
| byOL vs Asuka | 3–3 | 50.00% |
| byOL vs Azucena | 5–1 | 83.33% |
| byOL vs Feng | 1–4 | 20.00% |
| byOL vs Alisa | 3–2 | 60.00% |
| byOL vs Raven | 1–4 | 20.00% |
| byOL vs Devil Jin | 2–1 | 66.67% |
| byOL vs Jack-8 | 0–2 | 0.00% |
| byOL vs Lars | 2–0 | 100.00% |
| byOL vs Shaheen | 2–0 | 100.00% |
| byOL vs Kuma | 0–2 | 0.00% |
| byOL vs Zafina | 0–1 | 0.00% |
| byOL vs Leroy | 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.