| medamayaki vs King | 22–16 | 57.89% |
| medamayaki vs Hwoarang | 16–16 | 50.00% |
| medamayaki vs Bryan | 22–10 | 68.75% |
| medamayaki vs Kazuya | 24–8 | 75.00% |
| medamayaki vs Paul | 16–4 | 80.00% |
| medamayaki vs Claudio | 12–8 | 60.00% |
| medamayaki vs Law | 11–8 | 57.89% |
| medamayaki vs Jin | 9–9 | 50.00% |
| medamayaki vs Heihachi | 16–2 | 88.89% |
| medamayaki vs Steve | 9–8 | 52.94% |
| medamayaki vs Reina | 13–4 | 76.47% |
| medamayaki vs Victor | 9–8 | 52.94% |
| medamayaki vs Lars | 10–6 | 62.50% |
| medamayaki vs Asuka | 9–5 | 64.29% |
| medamayaki vs Lili | 10–4 | 71.43% |
| medamayaki vs Clive | 11–3 | 78.57% |
| medamayaki vs Yoshimitsu | 9–4 | 69.23% |
| medamayaki vs Dragunov | 5–8 | 38.46% |
| medamayaki vs Lidia | 10–3 | 76.92% |
| medamayaki vs Xiaoyu | 9–3 | 75.00% |
| medamayaki vs Jack-8 | 6–6 | 50.00% |
| medamayaki vs Leo | 5–7 | 41.67% |
| medamayaki vs Armor King | 5–5 | 50.00% |
| medamayaki vs Nina | 7–2 | 77.78% |
| medamayaki vs Eddy | 7–2 | 77.78% |
| medamayaki vs Raven | 4–4 | 50.00% |
| medamayaki vs Shaheen | 4–3 | 57.14% |
| medamayaki vs Leroy | 4–3 | 57.14% |
| medamayaki vs Lee | 5–1 | 83.33% |
| medamayaki vs Jun | 6–0 | 100.00% |
| medamayaki vs Miary Zo | 5–1 | 83.33% |
| medamayaki vs Kuma | 2–3 | 40.00% |
| medamayaki vs Azucena | 5–0 | 100.00% |
| medamayaki vs Feng | 4–0 | 100.00% |
| medamayaki vs Zafina | 0–4 | 0.00% |
| medamayaki vs Anna | 3–1 | 75.00% |
| medamayaki vs Fahkumram | 2–0 | 100.00% |
| medamayaki vs Devil Jin | 0–1 | 0.00% |
| medamayaki vs Alisa | 1–0 | 100.00% |
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.