| Yamato vs Kazuya | 130–81 | 61.61% |
| Yamato vs Jin | 99–77 | 56.25% |
| Yamato vs Bryan | 103–69 | 59.88% |
| Yamato vs Armor King | 80–56 | 58.82% |
| Yamato vs Heihachi | 85–48 | 63.91% |
| Yamato vs Reina | 82–48 | 63.08% |
| Yamato vs King | 79–30 | 72.48% |
| Yamato vs Lee | 66–38 | 63.46% |
| Yamato vs Law | 64–33 | 65.98% |
| Yamato vs Feng | 57–40 | 58.76% |
| Yamato vs Clive | 59–37 | 61.46% |
| Yamato vs Devil Jin | 49–44 | 52.69% |
| Yamato vs Dragunov | 60–33 | 64.52% |
| Yamato vs Paul | 58–31 | 65.17% |
| Yamato vs Hwoarang | 70–19 | 78.65% |
| Yamato vs Fahkumram | 55–32 | 63.22% |
| Yamato vs Steve | 53–31 | 63.10% |
| Yamato vs Lili | 49–35 | 58.33% |
| Yamato vs Leo | 36–30 | 54.55% |
| Yamato vs Yoshimitsu | 35–24 | 59.32% |
| Yamato vs Nina | 41–18 | 69.49% |
| Yamato vs Asuka | 27–25 | 51.92% |
| Yamato vs Jun | 29–23 | 55.77% |
| Yamato vs Azucena | 31–20 | 60.78% |
| Yamato vs Lidia | 32–18 | 64.00% |
| Yamato vs Claudio | 39–9 | 81.25% |
| Yamato vs Raven | 29–19 | 60.42% |
| Yamato vs Jack-8 | 26–20 | 56.52% |
| Yamato vs Eddy | 29–16 | 64.44% |
| Yamato vs Xiaoyu | 22–21 | 51.16% |
| Yamato vs Lars | 22–20 | 52.38% |
| Yamato vs Shaheen | 28–13 | 68.29% |
| Yamato vs Anna | 22–18 | 55.00% |
| Yamato vs Alisa | 20–18 | 52.63% |
| Yamato vs Victor | 19–15 | 55.88% |
| Yamato vs Leroy | 25–7 | 78.12% |
| Yamato vs Zafina | 21–10 | 67.74% |
| Yamato vs Miary Zo | 17–10 | 62.96% |
| Yamato vs Kuma | 15–9 | 62.50% |
| Yamato vs Panda | 4–11 | 26.67% |
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.