| Yoiwchi vs Clive | 38–27 | 58.46% |
| Yoiwchi vs Jin | 31–28 | 52.54% |
| Yoiwchi vs Dragunov | 32–23 | 58.18% |
| Yoiwchi vs Reina | 36–15 | 70.59% |
| Yoiwchi vs King | 22–16 | 57.89% |
| Yoiwchi vs Kazuya | 22–14 | 61.11% |
| Yoiwchi vs Victor | 19–17 | 52.78% |
| Yoiwchi vs Paul | 14–18 | 43.75% |
| Yoiwchi vs Lili | 15–16 | 48.39% |
| Yoiwchi vs Hwoarang | 21–8 | 72.41% |
| Yoiwchi vs Steve | 18–10 | 64.29% |
| Yoiwchi vs Law | 11–12 | 47.83% |
| Yoiwchi vs Lars | 15–7 | 68.18% |
| Yoiwchi vs Yoshimitsu | 12–9 | 57.14% |
| Yoiwchi vs Heihachi | 17–4 | 80.95% |
| Yoiwchi vs Bryan | 10–9 | 52.63% |
| Yoiwchi vs Xiaoyu | 12–6 | 66.67% |
| Yoiwchi vs Alisa | 9–8 | 52.94% |
| Yoiwchi vs Jun | 11–6 | 64.71% |
| Yoiwchi vs Jack-8 | 5–9 | 35.71% |
| Yoiwchi vs Devil Jin | 10–3 | 76.92% |
| Yoiwchi vs Asuka | 7–5 | 58.33% |
| Yoiwchi vs Leo | 9–1 | 90.00% |
| Yoiwchi vs Kuma | 2–8 | 20.00% |
| Yoiwchi vs Nina | 6–3 | 66.67% |
| Yoiwchi vs Lee | 6–3 | 66.67% |
| Yoiwchi vs Feng | 6–2 | 75.00% |
| Yoiwchi vs Eddy | 4–4 | 50.00% |
| Yoiwchi vs Azucena | 5–2 | 71.43% |
| Yoiwchi vs Miary Zo | 4–3 | 57.14% |
| Yoiwchi vs Leroy | 2–3 | 40.00% |
| Yoiwchi vs Claudio | 2–2 | 50.00% |
| Yoiwchi vs Shaheen | 4–0 | 100.00% |
| Yoiwchi vs Zafina | 1–2 | 33.33% |
| Yoiwchi vs Raven | 2–1 | 66.67% |
| Yoiwchi vs Anna | 2–0 | 100.00% |
| Yoiwchi vs Armor King | 0–2 | 0.00% |
| Yoiwchi vs Panda | 1–0 | 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.