| Yamamoto vs Jin | 42–80 | 34.43% |
| Yamamoto vs Reina | 61–61 | 50.00% |
| Yamamoto vs Kazuya | 42–66 | 38.89% |
| Yamamoto vs King | 33–42 | 44.00% |
| Yamamoto vs Lili | 32–34 | 48.48% |
| Yamamoto vs Hwoarang | 17–39 | 30.36% |
| Yamamoto vs Dragunov | 23–29 | 44.23% |
| Yamamoto vs Steve | 19–31 | 38.00% |
| Yamamoto vs Law | 22–27 | 44.90% |
| Yamamoto vs Bryan | 16–31 | 34.04% |
| Yamamoto vs Paul | 12–33 | 26.67% |
| Yamamoto vs Yoshimitsu | 18–27 | 40.00% |
| Yamamoto vs Devil Jin | 11–33 | 25.00% |
| Yamamoto vs Asuka | 16–21 | 43.24% |
| Yamamoto vs Jun | 20–15 | 57.14% |
| Yamamoto vs Eddy | 14–21 | 40.00% |
| Yamamoto vs Lars | 18–16 | 52.94% |
| Yamamoto vs Heihachi | 16–16 | 50.00% |
| Yamamoto vs Nina | 18–13 | 58.06% |
| Yamamoto vs Azucena | 11–20 | 35.48% |
| Yamamoto vs Lidia | 12–19 | 38.71% |
| Yamamoto vs Jack-8 | 10–18 | 35.71% |
| Yamamoto vs Lee | 9–14 | 39.13% |
| Yamamoto vs Victor | 8–15 | 34.78% |
| Yamamoto vs Xiaoyu | 7–12 | 36.84% |
| Yamamoto vs Clive | 8–10 | 44.44% |
| Yamamoto vs Feng | 1–15 | 6.25% |
| Yamamoto vs Leroy | 5–11 | 31.25% |
| Yamamoto vs Leo | 9–5 | 64.29% |
| Yamamoto vs Claudio | 1–11 | 8.33% |
| Yamamoto vs Alisa | 4–7 | 36.36% |
| Yamamoto vs Zafina | 4–7 | 36.36% |
| Yamamoto vs Raven | 5–6 | 45.45% |
| Yamamoto vs Fahkumram | 10–1 | 90.91% |
| Yamamoto vs Kuma | 2–8 | 20.00% |
| Yamamoto vs Anna | 4–5 | 44.44% |
| Yamamoto vs Shaheen | 2–4 | 33.33% |
| Yamamoto vs Armor King | 4–1 | 80.00% |
| Yamamoto vs Miary Zo | 3–2 | 60.00% |
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.