| one321 vs Hwoarang | 22–13 | 62.86% |
| one321 vs Kazuya | 16–13 | 55.17% |
| one321 vs Reina | 23–4 | 85.19% |
| one321 vs Paul | 14–11 | 56.00% |
| one321 vs Bryan | 15–10 | 60.00% |
| one321 vs Jin | 15–9 | 62.50% |
| one321 vs Law | 15–7 | 68.18% |
| one321 vs Steve | 14–8 | 63.64% |
| one321 vs King | 12–9 | 57.14% |
| one321 vs Lili | 8–11 | 42.11% |
| one321 vs Heihachi | 12–7 | 63.16% |
| one321 vs Asuka | 13–5 | 72.22% |
| one321 vs Dragunov | 11–4 | 73.33% |
| one321 vs Victor | 9–5 | 64.29% |
| one321 vs Jun | 8–3 | 72.73% |
| one321 vs Devil Jin | 6–4 | 60.00% |
| one321 vs Leroy | 6–4 | 60.00% |
| one321 vs Lidia | 7–2 | 77.78% |
| one321 vs Xiaoyu | 5–3 | 62.50% |
| one321 vs Azucena | 4–4 | 50.00% |
| one321 vs Nina | 4–3 | 57.14% |
| one321 vs Feng | 4–2 | 66.67% |
| one321 vs Lars | 6–0 | 100.00% |
| one321 vs Yoshimitsu | 4–1 | 80.00% |
| one321 vs Zafina | 2–3 | 40.00% |
| one321 vs Eddy | 1–4 | 20.00% |
| one321 vs Fahkumram | 2–3 | 40.00% |
| one321 vs Alisa | 0–4 | 0.00% |
| one321 vs Shaheen | 2–2 | 50.00% |
| one321 vs Clive | 2–2 | 50.00% |
| one321 vs Anna | 3–1 | 75.00% |
| one321 vs Jack-8 | 1–2 | 33.33% |
| one321 vs Leo | 3–0 | 100.00% |
| one321 vs Claudio | 1–2 | 33.33% |
| one321 vs Kuma | 0–2 | 0.00% |
| one321 vs Raven | 1–1 | 50.00% |
| one321 vs Lee | 0–1 | 0.00% |
| one321 vs Panda | 1–0 | 100.00% |
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.