| yanmama vs Bryan | 144–118 | 54.96% |
| yanmama vs Hwoarang | 118–90 | 56.73% |
| yanmama vs Dragunov | 110–89 | 55.28% |
| yanmama vs Kazuya | 120–73 | 62.18% |
| yanmama vs Reina | 108–72 | 60.00% |
| yanmama vs King | 85–82 | 50.90% |
| yanmama vs Clive | 74–83 | 47.13% |
| yanmama vs Steve | 77–66 | 53.85% |
| yanmama vs Jin | 67–75 | 47.18% |
| yanmama vs Law | 80–52 | 60.61% |
| yanmama vs Asuka | 77–54 | 58.78% |
| yanmama vs Victor | 58–71 | 44.96% |
| yanmama vs Heihachi | 67–61 | 52.34% |
| yanmama vs Paul | 71–42 | 62.83% |
| yanmama vs Lars | 54–45 | 54.55% |
| yanmama vs Lili | 64–33 | 65.98% |
| yanmama vs Yoshimitsu | 48–48 | 50.00% |
| yanmama vs Claudio | 50–45 | 52.63% |
| yanmama vs Shaheen | 49–45 | 52.13% |
| yanmama vs Feng | 55–38 | 59.14% |
| yanmama vs Armor King | 43–48 | 47.25% |
| yanmama vs Devil Jin | 37–53 | 41.11% |
| yanmama vs Lee | 41–49 | 45.56% |
| yanmama vs Jack-8 | 54–35 | 60.67% |
| yanmama vs Alisa | 34–49 | 40.96% |
| yanmama vs Xiaoyu | 40–40 | 50.00% |
| yanmama vs Lidia | 53–24 | 68.83% |
| yanmama vs Azucena | 38–35 | 52.05% |
| yanmama vs Leo | 40–32 | 55.56% |
| yanmama vs Fahkumram | 34–36 | 48.57% |
| yanmama vs Leroy | 29–39 | 42.65% |
| yanmama vs Nina | 37–28 | 56.92% |
| yanmama vs Jun | 29–34 | 46.03% |
| yanmama vs Miary Zo | 20–43 | 31.75% |
| yanmama vs Raven | 31–29 | 51.67% |
| yanmama vs Anna | 26–31 | 45.61% |
| yanmama vs Eddy | 30–23 | 56.60% |
| yanmama vs Zafina | 22–17 | 56.41% |
| yanmama vs Kuma | 16–18 | 47.06% |
| yanmama vs Panda | 17–10 | 62.96% |
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.