| Jdmass vs Armor King | 43–76 | 36.13% |
| Jdmass vs Jin | 37–47 | 44.05% |
| Jdmass vs Kazuya | 34–47 | 41.98% |
| Jdmass vs Hwoarang | 33–41 | 44.59% |
| Jdmass vs Law | 25–40 | 38.46% |
| Jdmass vs Yoshimitsu | 20–31 | 39.22% |
| Jdmass vs King | 26–24 | 52.00% |
| Jdmass vs Steve | 16–34 | 32.00% |
| Jdmass vs Lili | 21–25 | 45.65% |
| Jdmass vs Dragunov | 16–24 | 40.00% |
| Jdmass vs Reina | 16–18 | 47.06% |
| Jdmass vs Paul | 11–21 | 34.38% |
| Jdmass vs Azucena | 11–17 | 39.29% |
| Jdmass vs Lee | 11–14 | 44.00% |
| Jdmass vs Heihachi | 11–14 | 44.00% |
| Jdmass vs Alisa | 7–17 | 29.17% |
| Jdmass vs Leo | 12–10 | 54.55% |
| Jdmass vs Bryan | 12–8 | 60.00% |
| Jdmass vs Eddy | 6–14 | 30.00% |
| Jdmass vs Lidia | 7–12 | 36.84% |
| Jdmass vs Clive | 9–10 | 47.37% |
| Jdmass vs Claudio | 6–12 | 33.33% |
| Jdmass vs Fahkumram | 8–9 | 47.06% |
| Jdmass vs Asuka | 5–11 | 31.25% |
| Jdmass vs Lars | 11–5 | 68.75% |
| Jdmass vs Miary Zo | 7–9 | 43.75% |
| Jdmass vs Nina | 7–8 | 46.67% |
| Jdmass vs Jun | 8–7 | 53.33% |
| Jdmass vs Anna | 6–9 | 40.00% |
| Jdmass vs Xiaoyu | 6–8 | 42.86% |
| Jdmass vs Victor | 6–7 | 46.15% |
| Jdmass vs Feng | 3–9 | 25.00% |
| Jdmass vs Leroy | 5–7 | 41.67% |
| Jdmass vs Raven | 4–6 | 40.00% |
| Jdmass vs Devil Jin | 2–7 | 22.22% |
| Jdmass vs Kuma | 5–3 | 62.50% |
| Jdmass vs Zafina | 4–4 | 50.00% |
| Jdmass vs Panda | 2–3 | 40.00% |
| Jdmass vs Shaheen | 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.