| JThunder vs Jin | 30–43 | 41.10% |
| JThunder vs Kazuya | 26–36 | 41.94% |
| JThunder vs King | 28–21 | 57.14% |
| JThunder vs Reina | 19–28 | 40.43% |
| JThunder vs Hwoarang | 25–20 | 55.56% |
| JThunder vs Law | 21–23 | 47.73% |
| JThunder vs Steve | 17–18 | 48.57% |
| JThunder vs Lili | 15–20 | 42.86% |
| JThunder vs Bryan | 10–22 | 31.25% |
| JThunder vs Paul | 11–20 | 35.48% |
| JThunder vs Dragunov | 8–19 | 29.63% |
| JThunder vs Lee | 15–12 | 55.56% |
| JThunder vs Feng | 13–13 | 50.00% |
| JThunder vs Jun | 11–15 | 42.31% |
| JThunder vs Fahkumram | 13–11 | 54.17% |
| JThunder vs Yoshimitsu | 10–13 | 43.48% |
| JThunder vs Eddy | 10–12 | 45.45% |
| JThunder vs Heihachi | 7–15 | 31.82% |
| JThunder vs Asuka | 9–10 | 47.37% |
| JThunder vs Victor | 4–15 | 21.05% |
| JThunder vs Armor King | 4–11 | 26.67% |
| JThunder vs Lars | 6–8 | 42.86% |
| JThunder vs Azucena | 5–9 | 35.71% |
| JThunder vs Raven | 5–9 | 35.71% |
| JThunder vs Devil Jin | 6–7 | 46.15% |
| JThunder vs Leo | 4–8 | 33.33% |
| JThunder vs Anna | 4–7 | 36.36% |
| JThunder vs Alisa | 4–6 | 40.00% |
| JThunder vs Nina | 1–8 | 11.11% |
| JThunder vs Lidia | 5–4 | 55.56% |
| JThunder vs Kuma | 0–8 | 0.00% |
| JThunder vs Leroy | 3–5 | 37.50% |
| JThunder vs Miary Zo | 4–4 | 50.00% |
| JThunder vs Claudio | 2–4 | 33.33% |
| JThunder vs Clive | 5–1 | 83.33% |
| JThunder vs Xiaoyu | 2–3 | 40.00% |
| JThunder vs Shaheen | 1–2 | 33.33% |
| JThunder vs Jack-8 | 1–1 | 50.00% |
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.