| CODEINDEX vs Dragunov | 8–3 | 72.73% |
| CODEINDEX vs Bryan | 4–2 | 66.67% |
| CODEINDEX vs Alisa | 3–3 | 50.00% |
| CODEINDEX vs Claudio | 6–0 | 100.00% |
| CODEINDEX vs Hwoarang | 3–2 | 60.00% |
| CODEINDEX vs Kazuya | 1–4 | 20.00% |
| CODEINDEX vs Jin | 3–1 | 75.00% |
| CODEINDEX vs Steve | 2–2 | 50.00% |
| CODEINDEX vs Asuka | 3–1 | 75.00% |
| CODEINDEX vs Law | 1–2 | 33.33% |
| CODEINDEX vs Yoshimitsu | 0–3 | 0.00% |
| CODEINDEX vs Feng | 2–1 | 66.67% |
| CODEINDEX vs Kuma | 2–1 | 66.67% |
| CODEINDEX vs Reina | 1–2 | 33.33% |
| CODEINDEX vs Eddy | 2–1 | 66.67% |
| CODEINDEX vs Paul | 2–0 | 100.00% |
| CODEINDEX vs King | 2–0 | 100.00% |
| CODEINDEX vs Xiaoyu | 2–0 | 100.00% |
| CODEINDEX vs Lili | 2–0 | 100.00% |
| CODEINDEX vs Lee | 0–1 | 0.00% |
| CODEINDEX vs Jun | 1–0 | 100.00% |
| CODEINDEX vs Azucena | 1–0 | 100.00% |
| CODEINDEX vs Victor | 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.