| yamazaki vs Fahkumram | 11–16 | 40.74% |
| yamazaki vs Steve | 13–13 | 50.00% |
| yamazaki vs King | 8–12 | 40.00% |
| yamazaki vs Kazuya | 8–10 | 44.44% |
| yamazaki vs Jin | 4–13 | 23.53% |
| yamazaki vs Paul | 8–7 | 53.33% |
| yamazaki vs Hwoarang | 7–8 | 46.67% |
| yamazaki vs Bryan | 7–6 | 53.85% |
| yamazaki vs Victor | 6–7 | 46.15% |
| yamazaki vs Heihachi | 5–8 | 38.46% |
| yamazaki vs Law | 7–5 | 58.33% |
| yamazaki vs Armor King | 3–9 | 25.00% |
| yamazaki vs Dragunov | 2–9 | 18.18% |
| yamazaki vs Yoshimitsu | 3–6 | 33.33% |
| yamazaki vs Lili | 6–3 | 66.67% |
| yamazaki vs Alisa | 4–4 | 50.00% |
| yamazaki vs Reina | 3–5 | 37.50% |
| yamazaki vs Leroy | 3–3 | 50.00% |
| yamazaki vs Lars | 0–5 | 0.00% |
| yamazaki vs Xiaoyu | 0–4 | 0.00% |
| yamazaki vs Feng | 0–4 | 0.00% |
| yamazaki vs Lee | 2–2 | 50.00% |
| yamazaki vs Claudio | 2–1 | 66.67% |
| yamazaki vs Zafina | 2–1 | 66.67% |
| yamazaki vs Azucena | 1–2 | 33.33% |
| yamazaki vs Asuka | 0–2 | 0.00% |
| yamazaki vs Panda | 0–2 | 0.00% |
| yamazaki vs Eddy | 0–2 | 0.00% |
| yamazaki vs Clive | 2–0 | 100.00% |
| yamazaki vs Miary Zo | 2–0 | 100.00% |
| yamazaki 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.