| Mithrandir99 vs Reina | 51–46 | 52.58% |
| Mithrandir99 vs Kazuya | 40–52 | 43.48% |
| Mithrandir99 vs Lidia | 39–53 | 42.39% |
| Mithrandir99 vs King | 29–50 | 36.71% |
| Mithrandir99 vs Azucena | 28–37 | 43.08% |
| Mithrandir99 vs Hwoarang | 23–40 | 36.51% |
| Mithrandir99 vs Jin | 18–40 | 31.03% |
| Mithrandir99 vs Steve | 20–32 | 38.46% |
| Mithrandir99 vs Jun | 22–27 | 44.90% |
| Mithrandir99 vs Eddy | 19–26 | 42.22% |
| Mithrandir99 vs Law | 13–30 | 30.23% |
| Mithrandir99 vs Bryan | 19–24 | 44.19% |
| Mithrandir99 vs Lili | 19–24 | 44.19% |
| Mithrandir99 vs Dragunov | 14–26 | 35.00% |
| Mithrandir99 vs Lars | 12–27 | 30.77% |
| Mithrandir99 vs Asuka | 16–20 | 44.44% |
| Mithrandir99 vs Leroy | 22–14 | 61.11% |
| Mithrandir99 vs Feng | 10–19 | 34.48% |
| Mithrandir99 vs Xiaoyu | 14–14 | 50.00% |
| Mithrandir99 vs Claudio | 10–18 | 35.71% |
| Mithrandir99 vs Nina | 11–17 | 39.29% |
| Mithrandir99 vs Victor | 9–19 | 32.14% |
| Mithrandir99 vs Yoshimitsu | 15–11 | 57.69% |
| Mithrandir99 vs Lee | 9–13 | 40.91% |
| Mithrandir99 vs Jack-8 | 8–13 | 38.10% |
| Mithrandir99 vs Devil Jin | 7–13 | 35.00% |
| Mithrandir99 vs Raven | 11–8 | 57.89% |
| Mithrandir99 vs Paul | 6–11 | 35.29% |
| Mithrandir99 vs Alisa | 8–8 | 50.00% |
| Mithrandir99 vs Zafina | 5–10 | 33.33% |
| Mithrandir99 vs Leo | 8–6 | 57.14% |
| Mithrandir99 vs Shaheen | 3–7 | 30.00% |
| Mithrandir99 vs Kuma | 3–7 | 30.00% |
| Mithrandir99 vs Panda | 0–2 | 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.