| JohnYakuza vs King | 14–17 | 45.16% |
| JohnYakuza vs Steve | 9–7 | 56.25% |
| JohnYakuza vs Lili | 6–9 | 40.00% |
| JohnYakuza vs Jun | 5–10 | 33.33% |
| JohnYakuza vs Hwoarang | 9–5 | 64.29% |
| JohnYakuza vs Jin | 4–7 | 36.36% |
| JohnYakuza vs Yoshimitsu | 7–3 | 70.00% |
| JohnYakuza vs Armor King | 4–6 | 40.00% |
| JohnYakuza vs Leroy | 5–4 | 55.56% |
| JohnYakuza vs Azucena | 6–3 | 66.67% |
| JohnYakuza vs Victor | 5–4 | 55.56% |
| JohnYakuza vs Fahkumram | 3–6 | 33.33% |
| JohnYakuza vs Law | 5–3 | 62.50% |
| JohnYakuza vs Lars | 3–5 | 37.50% |
| JohnYakuza vs Heihachi | 4–4 | 50.00% |
| JohnYakuza vs Bryan | 2–5 | 28.57% |
| JohnYakuza vs Dragunov | 5–2 | 71.43% |
| JohnYakuza vs Shaheen | 5–2 | 71.43% |
| JohnYakuza vs Xiaoyu | 4–2 | 66.67% |
| JohnYakuza vs Reina | 3–3 | 50.00% |
| JohnYakuza vs Anna | 3–3 | 50.00% |
| JohnYakuza vs Miary Zo | 4–2 | 66.67% |
| JohnYakuza vs Jack-8 | 2–3 | 40.00% |
| JohnYakuza vs Eddy | 0–5 | 0.00% |
| JohnYakuza vs Lidia | 1–4 | 20.00% |
| JohnYakuza vs Kuma | 0–4 | 0.00% |
| JohnYakuza vs Paul | 1–2 | 33.33% |
| JohnYakuza vs Kazuya | 1–2 | 33.33% |
| JohnYakuza vs Feng | 1–2 | 33.33% |
| JohnYakuza vs Lee | 2–1 | 66.67% |
| JohnYakuza vs Asuka | 2–0 | 100.00% |
| JohnYakuza vs Alisa | 0–2 | 0.00% |
| JohnYakuza vs Claudio | 0–2 | 0.00% |
| JohnYakuza vs Nina | 1–1 | 50.00% |
| JohnYakuza vs Clive | 0–2 | 0.00% |
| JohnYakuza vs Raven | 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.