| YarYarDays vs King | 17–23 | 42.50% |
| YarYarDays vs Reina | 12–23 | 34.29% |
| YarYarDays vs Heihachi | 15–19 | 44.12% |
| YarYarDays vs Law | 18–15 | 54.55% |
| YarYarDays vs Kazuya | 12–19 | 38.71% |
| YarYarDays vs Azucena | 14–16 | 46.67% |
| YarYarDays vs Steve | 11–14 | 44.00% |
| YarYarDays vs Lili | 10–12 | 45.45% |
| YarYarDays vs Yoshimitsu | 9–12 | 42.86% |
| YarYarDays vs Xiaoyu | 12–7 | 63.16% |
| YarYarDays vs Claudio | 7–12 | 36.84% |
| YarYarDays vs Bryan | 11–7 | 61.11% |
| YarYarDays vs Lee | 10–8 | 55.56% |
| YarYarDays vs Victor | 9–7 | 56.25% |
| YarYarDays vs Lars | 4–11 | 26.67% |
| YarYarDays vs Asuka | 10–3 | 76.92% |
| YarYarDays vs Hwoarang | 5–7 | 41.67% |
| YarYarDays vs Eddy | 4–8 | 33.33% |
| YarYarDays vs Jin | 7–4 | 63.64% |
| YarYarDays vs Dragunov | 5–6 | 45.45% |
| YarYarDays vs Alisa | 6–5 | 54.55% |
| YarYarDays vs Leroy | 5–6 | 45.45% |
| YarYarDays vs Jack-8 | 3–7 | 30.00% |
| YarYarDays vs Paul | 4–5 | 44.44% |
| YarYarDays vs Jun | 4–5 | 44.44% |
| YarYarDays vs Devil Jin | 0–5 | 0.00% |
| YarYarDays vs Zafina | 2–3 | 40.00% |
| YarYarDays vs Shaheen | 4–0 | 100.00% |
| YarYarDays vs Kuma | 2–2 | 50.00% |
| YarYarDays vs Raven | 4–0 | 100.00% |
| YarYarDays vs Leo | 3–0 | 100.00% |
| YarYarDays vs Nina | 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.