| Ymmo vs Reina | 14–12 | 53.85% |
| Ymmo vs Hwoarang | 7–13 | 35.00% |
| Ymmo vs Steve | 8–10 | 44.44% |
| Ymmo vs Kazuya | 3–13 | 18.75% |
| Ymmo vs King | 11–4 | 73.33% |
| Ymmo vs Dragunov | 11–4 | 73.33% |
| Ymmo vs Victor | 5–8 | 38.46% |
| Ymmo vs Miary Zo | 5–8 | 38.46% |
| Ymmo vs Yoshimitsu | 10–1 | 90.91% |
| Ymmo vs Devil Jin | 8–3 | 72.73% |
| Ymmo vs Lili | 1–10 | 9.09% |
| Ymmo vs Jin | 1–9 | 10.00% |
| Ymmo vs Heihachi | 4–5 | 44.44% |
| Ymmo vs Paul | 3–5 | 37.50% |
| Ymmo vs Feng | 4–4 | 50.00% |
| Ymmo vs Clive | 3–5 | 37.50% |
| Ymmo vs Law | 2–5 | 28.57% |
| Ymmo vs Bryan | 1–6 | 14.29% |
| Ymmo vs Nina | 6–1 | 85.71% |
| Ymmo vs Armor King | 2–5 | 28.57% |
| Ymmo vs Lars | 3–3 | 50.00% |
| Ymmo vs Alisa | 2–4 | 33.33% |
| Ymmo vs Lee | 4–2 | 66.67% |
| Ymmo vs Eddy | 2–4 | 33.33% |
| Ymmo vs Fahkumram | 3–3 | 50.00% |
| Ymmo vs Xiaoyu | 0–4 | 0.00% |
| Ymmo vs Asuka | 1–2 | 33.33% |
| Ymmo vs Panda | 1–2 | 33.33% |
| Ymmo vs Lidia | 0–3 | 0.00% |
| Ymmo vs Jack-8 | 0–2 | 0.00% |
| Ymmo vs Azucena | 1–1 | 50.00% |
| Ymmo vs Raven | 1–1 | 50.00% |
| Ymmo vs Anna | 0–2 | 0.00% |
| Ymmo vs Zafina | 1–0 | 100.00% |
| Ymmo vs Jun | 0–1 | 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.