| one2k vs Reina | 13–14 | 48.15% |
| one2k vs King | 9–16 | 36.00% |
| one2k vs Dragunov | 11–14 | 44.00% |
| one2k vs Lili | 12–11 | 52.17% |
| one2k vs Jun | 9–14 | 39.13% |
| one2k vs Paul | 8–12 | 40.00% |
| one2k vs Hwoarang | 11–9 | 55.00% |
| one2k vs Xiaoyu | 7–10 | 41.18% |
| one2k vs Kazuya | 7–9 | 43.75% |
| one2k vs Victor | 5–11 | 31.25% |
| one2k vs Jin | 6–9 | 40.00% |
| one2k vs Law | 6–8 | 42.86% |
| one2k vs Azucena | 4–10 | 28.57% |
| one2k vs Steve | 7–6 | 53.85% |
| one2k vs Asuka | 6–5 | 54.55% |
| one2k vs Devil Jin | 5–6 | 45.45% |
| one2k vs Eddy | 7–4 | 63.64% |
| one2k vs Yoshimitsu | 4–5 | 44.44% |
| one2k vs Lee | 4–5 | 44.44% |
| one2k vs Bryan | 5–3 | 62.50% |
| one2k vs Feng | 1–7 | 12.50% |
| one2k vs Alisa | 3–4 | 42.86% |
| one2k vs Claudio | 2–5 | 28.57% |
| one2k vs Kuma | 2–4 | 33.33% |
| one2k vs Jack-8 | 3–2 | 60.00% |
| one2k vs Shaheen | 2–3 | 40.00% |
| one2k vs Nina | 0–5 | 0.00% |
| one2k vs Leo | 2–2 | 50.00% |
| one2k vs Lars | 2–2 | 50.00% |
| one2k vs Raven | 2–1 | 66.67% |
| one2k vs Leroy | 1–1 | 50.00% |
| one2k vs Zafina | 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.