| Yyyyy6678 vs Heihachi | 22–26 | 45.83% |
| Yyyyy6678 vs King | 26–18 | 59.09% |
| Yyyyy6678 vs Kazuya | 25–18 | 58.14% |
| Yyyyy6678 vs Jin | 23–17 | 57.50% |
| Yyyyy6678 vs Law | 26–10 | 72.22% |
| Yyyyy6678 vs Hwoarang | 18–15 | 54.55% |
| Yyyyy6678 vs Reina | 18–15 | 54.55% |
| Yyyyy6678 vs Yoshimitsu | 23–8 | 74.19% |
| Yyyyy6678 vs Dragunov | 18–12 | 60.00% |
| Yyyyy6678 vs Steve | 9–12 | 42.86% |
| Yyyyy6678 vs Paul | 9–11 | 45.00% |
| Yyyyy6678 vs Eddy | 10–10 | 50.00% |
| Yyyyy6678 vs Alisa | 9–9 | 50.00% |
| Yyyyy6678 vs Nina | 14–4 | 77.78% |
| Yyyyy6678 vs Jun | 9–8 | 52.94% |
| Yyyyy6678 vs Devil Jin | 10–6 | 62.50% |
| Yyyyy6678 vs Lili | 7–9 | 43.75% |
| Yyyyy6678 vs Lidia | 8–8 | 50.00% |
| Yyyyy6678 vs Asuka | 5–10 | 33.33% |
| Yyyyy6678 vs Kuma | 8–6 | 57.14% |
| Yyyyy6678 vs Bryan | 11–1 | 91.67% |
| Yyyyy6678 vs Victor | 8–4 | 66.67% |
| Yyyyy6678 vs Lee | 6–5 | 54.55% |
| Yyyyy6678 vs Azucena | 3–8 | 27.27% |
| Yyyyy6678 vs Xiaoyu | 4–5 | 44.44% |
| Yyyyy6678 vs Jack-8 | 3–6 | 33.33% |
| Yyyyy6678 vs Feng | 3–5 | 37.50% |
| Yyyyy6678 vs Raven | 6–2 | 75.00% |
| Yyyyy6678 vs Clive | 4–4 | 50.00% |
| Yyyyy6678 vs Armor King | 5–2 | 71.43% |
| Yyyyy6678 vs Lars | 3–3 | 50.00% |
| Yyyyy6678 vs Leroy | 5–1 | 83.33% |
| Yyyyy6678 vs Leo | 3–1 | 75.00% |
| Yyyyy6678 vs Claudio | 0–4 | 0.00% |
| Yyyyy6678 vs Zafina | 3–1 | 75.00% |
| Yyyyy6678 vs Shaheen | 1–2 | 33.33% |
| Yyyyy6678 vs Fahkumram | 3–0 | 100.00% |
| Yyyyy6678 vs Panda | 2–0 | 100.00% |
| Yyyyy6678 vs Anna | 0–2 | 0.00% |
| Yyyyy6678 vs Miary Zo | 1–1 | 50.00% |
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.