| Shaniemamu vs Kazuya | 57–57 | 50.00% |
| Shaniemamu vs Bryan | 47–46 | 50.54% |
| Shaniemamu vs Hwoarang | 41–45 | 47.67% |
| Shaniemamu vs Reina | 40–44 | 47.62% |
| Shaniemamu vs Jin | 51–31 | 62.20% |
| Shaniemamu vs Steve | 47–28 | 62.67% |
| Shaniemamu vs King | 37–36 | 50.68% |
| Shaniemamu vs Law | 36–32 | 52.94% |
| Shaniemamu vs Dragunov | 31–24 | 56.36% |
| Shaniemamu vs Lee | 34–21 | 61.82% |
| Shaniemamu vs Yoshimitsu | 27–23 | 54.00% |
| Shaniemamu vs Azucena | 24–25 | 48.98% |
| Shaniemamu vs Devil Jin | 19–29 | 39.58% |
| Shaniemamu vs Lili | 23–25 | 47.92% |
| Shaniemamu vs Paul | 24–23 | 51.06% |
| Shaniemamu vs Asuka | 22–21 | 51.16% |
| Shaniemamu vs Nina | 23–20 | 53.49% |
| Shaniemamu vs Eddy | 23–19 | 54.76% |
| Shaniemamu vs Lars | 27–13 | 67.50% |
| Shaniemamu vs Leo | 22–16 | 57.89% |
| Shaniemamu vs Jun | 25–13 | 65.79% |
| Shaniemamu vs Jack-8 | 13–21 | 38.24% |
| Shaniemamu vs Raven | 17–15 | 53.12% |
| Shaniemamu vs Alisa | 12–18 | 40.00% |
| Shaniemamu vs Feng | 15–10 | 60.00% |
| Shaniemamu vs Heihachi | 13–11 | 54.17% |
| Shaniemamu vs Fahkumram | 12–12 | 50.00% |
| Shaniemamu vs Claudio | 13–10 | 56.52% |
| Shaniemamu vs Victor | 14–8 | 63.64% |
| Shaniemamu vs Xiaoyu | 12–8 | 60.00% |
| Shaniemamu vs Leroy | 9–11 | 45.00% |
| Shaniemamu vs Shaheen | 4–11 | 26.67% |
| Shaniemamu vs Kuma | 6–9 | 40.00% |
| Shaniemamu vs Clive | 7–7 | 50.00% |
| Shaniemamu vs Armor King | 5–9 | 35.71% |
| Shaniemamu vs Lidia | 7–6 | 53.85% |
| Shaniemamu vs Zafina | 4–7 | 36.36% |
| Shaniemamu vs Anna | 3–6 | 33.33% |
| Shaniemamu vs Panda | 2–3 | 40.00% |
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.