| Jo_D_Mormont vs Reina | 9–4 | 69.23% |
| Jo_D_Mormont vs King | 8–4 | 66.67% |
| Jo_D_Mormont vs Bryan | 6–6 | 50.00% |
| Jo_D_Mormont vs Law | 7–2 | 77.78% |
| Jo_D_Mormont vs Jin | 5–3 | 62.50% |
| Jo_D_Mormont vs Lidia | 4–3 | 57.14% |
| Jo_D_Mormont vs Xiaoyu | 5–1 | 83.33% |
| Jo_D_Mormont vs Steve | 6–0 | 100.00% |
| Jo_D_Mormont vs Kazuya | 0–4 | 0.00% |
| Jo_D_Mormont vs Jack-8 | 4–0 | 100.00% |
| Jo_D_Mormont vs Lili | 4–0 | 100.00% |
| Jo_D_Mormont vs Lars | 1–3 | 25.00% |
| Jo_D_Mormont vs Jun | 0–4 | 0.00% |
| Jo_D_Mormont vs Miary Zo | 4–0 | 100.00% |
| Jo_D_Mormont vs Paul | 1–2 | 33.33% |
| Jo_D_Mormont vs Yoshimitsu | 2–1 | 66.67% |
| Jo_D_Mormont vs Devil Jin | 1–2 | 33.33% |
| Jo_D_Mormont vs Claudio | 3–0 | 100.00% |
| Jo_D_Mormont vs Heihachi | 3–0 | 100.00% |
| Jo_D_Mormont vs Hwoarang | 2–0 | 100.00% |
| Jo_D_Mormont vs Asuka | 2–0 | 100.00% |
| Jo_D_Mormont vs Nina | 0–2 | 0.00% |
| Jo_D_Mormont vs Clive | 2–0 | 100.00% |
| Jo_D_Mormont vs Dragunov | 1–0 | 100.00% |
| Jo_D_Mormont vs Shaheen | 0–1 | 0.00% |
| Jo_D_Mormont vs Zafina | 1–0 | 100.00% |
| Jo_D_Mormont vs Victor | 1–0 | 100.00% |
| Jo_D_Mormont vs Anna | 0–1 | 0.00% |
| Jo_D_Mormont vs Armor King | 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.