| iYANSS vs Bryan | 21–21 | 50.00% |
| iYANSS vs Kazuya | 21–20 | 51.22% |
| iYANSS vs Jin | 19–13 | 59.38% |
| iYANSS vs Steve | 20–7 | 74.07% |
| iYANSS vs Reina | 6–20 | 23.08% |
| iYANSS vs Fahkumram | 14–10 | 58.33% |
| iYANSS vs Dragunov | 13–8 | 61.90% |
| iYANSS vs Yoshimitsu | 9–11 | 45.00% |
| iYANSS vs Armor King | 8–8 | 50.00% |
| iYANSS vs Alisa | 10–5 | 66.67% |
| iYANSS vs Lee | 9–5 | 64.29% |
| iYANSS vs King | 11–2 | 84.62% |
| iYANSS vs Devil Jin | 8–5 | 61.54% |
| iYANSS vs Lars | 12–1 | 92.31% |
| iYANSS vs Asuka | 5–7 | 41.67% |
| iYANSS vs Kuma | 5–6 | 45.45% |
| iYANSS vs Azucena | 7–4 | 63.64% |
| iYANSS vs Heihachi | 2–9 | 18.18% |
| iYANSS vs Law | 3–7 | 30.00% |
| iYANSS vs Hwoarang | 6–4 | 60.00% |
| iYANSS vs Xiaoyu | 6–4 | 60.00% |
| iYANSS vs Jun | 6–4 | 60.00% |
| iYANSS vs Victor | 4–6 | 40.00% |
| iYANSS vs Lidia | 5–5 | 50.00% |
| iYANSS vs Lili | 3–5 | 37.50% |
| iYANSS vs Eddy | 3–5 | 37.50% |
| iYANSS vs Clive | 4–4 | 50.00% |
| iYANSS vs Miary Zo | 3–5 | 37.50% |
| iYANSS vs Claudio | 3–3 | 50.00% |
| iYANSS vs Leo | 1–2 | 33.33% |
| iYANSS vs Shaheen | 2–1 | 66.67% |
| iYANSS vs Nina | 2–1 | 66.67% |
| iYANSS vs Leroy | 2–1 | 66.67% |
| iYANSS vs Paul | 2–0 | 100.00% |
| iYANSS vs Feng | 2–0 | 100.00% |
| iYANSS vs Anna | 2–0 | 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.