| itschosun vs Kazuya | 9–15 | 37.50% |
| itschosun vs Steve | 10–11 | 47.62% |
| itschosun vs Jin | 10–8 | 55.56% |
| itschosun vs Victor | 4–13 | 23.53% |
| itschosun vs Yoshimitsu | 2–9 | 18.18% |
| itschosun vs Reina | 7–4 | 63.64% |
| itschosun vs Jun | 7–3 | 70.00% |
| itschosun vs Law | 6–3 | 66.67% |
| itschosun vs Heihachi | 6–3 | 66.67% |
| itschosun vs Clive | 3–6 | 33.33% |
| itschosun vs King | 3–4 | 42.86% |
| itschosun vs Xiaoyu | 3–4 | 42.86% |
| itschosun vs Dragunov | 3–4 | 42.86% |
| itschosun vs Nina | 5–2 | 71.43% |
| itschosun vs Bryan | 3–3 | 50.00% |
| itschosun vs Devil Jin | 2–3 | 40.00% |
| itschosun vs Lili | 0–5 | 0.00% |
| itschosun vs Kuma | 1–4 | 20.00% |
| itschosun vs Azucena | 3–2 | 60.00% |
| itschosun vs Anna | 4–1 | 80.00% |
| itschosun vs Hwoarang | 4–0 | 100.00% |
| itschosun vs Asuka | 3–1 | 75.00% |
| itschosun vs Lars | 4–0 | 100.00% |
| itschosun vs Leroy | 4–0 | 100.00% |
| itschosun vs Paul | 1–2 | 33.33% |
| itschosun vs Fahkumram | 1–2 | 33.33% |
| itschosun vs Lee | 0–2 | 0.00% |
| itschosun vs Armor King | 0–2 | 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.