| ONEChai vs King | 33–39 | 45.83% |
| ONEChai vs Jin | 39–33 | 54.17% |
| ONEChai vs Kazuya | 21–48 | 30.43% |
| ONEChai vs Bryan | 26–31 | 45.61% |
| ONEChai vs Steve | 20–32 | 38.46% |
| ONEChai vs Armor King | 17–26 | 39.53% |
| ONEChai vs Hwoarang | 21–20 | 51.22% |
| ONEChai vs Dragunov | 20–21 | 48.78% |
| ONEChai vs Law | 20–10 | 66.67% |
| ONEChai vs Reina | 14–15 | 48.28% |
| ONEChai vs Lili | 7–19 | 26.92% |
| ONEChai vs Eddy | 9–11 | 45.00% |
| ONEChai vs Paul | 4–15 | 21.05% |
| ONEChai vs Heihachi | 8–11 | 42.11% |
| ONEChai vs Asuka | 7–11 | 38.89% |
| ONEChai vs Azucena | 6–12 | 33.33% |
| ONEChai vs Yoshimitsu | 11–6 | 64.71% |
| ONEChai vs Devil Jin | 4–13 | 23.53% |
| ONEChai vs Victor | 8–9 | 47.06% |
| ONEChai vs Clive | 7–10 | 41.18% |
| ONEChai vs Fahkumram | 3–13 | 18.75% |
| ONEChai vs Leo | 9–4 | 69.23% |
| ONEChai vs Lars | 4–8 | 33.33% |
| ONEChai vs Leroy | 4–7 | 36.36% |
| ONEChai vs Nina | 3–7 | 30.00% |
| ONEChai vs Lee | 5–5 | 50.00% |
| ONEChai vs Anna | 6–3 | 66.67% |
| ONEChai vs Feng | 3–5 | 37.50% |
| ONEChai vs Claudio | 4–4 | 50.00% |
| ONEChai vs Shaheen | 1–7 | 12.50% |
| ONEChai vs Kuma | 3–5 | 37.50% |
| ONEChai vs Jack-8 | 3–4 | 42.86% |
| ONEChai vs Jun | 6–1 | 85.71% |
| ONEChai vs Alisa | 2–4 | 33.33% |
| ONEChai vs Raven | 1–4 | 20.00% |
| ONEChai vs Lidia | 0–3 | 0.00% |
| ONEChai vs Panda | 0–2 | 0.00% |
| ONEChai 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.