| Jonjuan1 vs Steve | 50–43 | 53.76% |
| Jonjuan1 vs Armor King | 28–63 | 30.77% |
| Jonjuan1 vs King | 44–35 | 55.70% |
| Jonjuan1 vs Kazuya | 25–50 | 33.33% |
| Jonjuan1 vs Law | 25–34–1 | 42.37% |
| Jonjuan1 vs Reina | 28–30 | 48.28% |
| Jonjuan1 vs Bryan | 26–26 | 50.00% |
| Jonjuan1 vs Miary Zo | 25–21 | 54.35% |
| Jonjuan1 vs Jin | 23–22 | 51.11% |
| Jonjuan1 vs Hwoarang | 18–24 | 42.86% |
| Jonjuan1 vs Asuka | 23–18 | 56.10% |
| Jonjuan1 vs Dragunov | 13–28 | 31.71% |
| Jonjuan1 vs Yoshimitsu | 24–14 | 63.16% |
| Jonjuan1 vs Heihachi | 15–22 | 40.54% |
| Jonjuan1 vs Lidia | 14–16 | 46.67% |
| Jonjuan1 vs Leo | 9–19 | 32.14% |
| Jonjuan1 vs Azucena | 16–12 | 57.14% |
| Jonjuan1 vs Lars | 11–16 | 40.74% |
| Jonjuan1 vs Zafina | 13–13 | 50.00% |
| Jonjuan1 vs Victor | 14–12 | 53.85% |
| Jonjuan1 vs Raven | 12–14 | 46.15% |
| Jonjuan1 vs Alisa | 7–18 | 28.00% |
| Jonjuan1 vs Eddy | 9–16 | 36.00% |
| Jonjuan1 vs Xiaoyu | 13–11 | 54.17% |
| Jonjuan1 vs Jun | 10–13 | 43.48% |
| Jonjuan1 vs Lili | 9–13 | 40.91% |
| Jonjuan1 vs Paul | 7–14 | 33.33% |
| Jonjuan1 vs Fahkumram | 11–8 | 57.89% |
| Jonjuan1 vs Clive | 4–12 | 25.00% |
| Jonjuan1 vs Anna | 4–12 | 25.00% |
| Jonjuan1 vs Jack-8 | 1–14 | 6.67% |
| Jonjuan1 vs Claudio | 11–3 | 78.57% |
| Jonjuan1 vs Nina | 8–6 | 57.14% |
| Jonjuan1 vs Lee | 4–9 | 30.77% |
| Jonjuan1 vs Devil Jin | 6–6 | 50.00% |
| Jonjuan1 vs Feng | 5–7 | 41.67% |
| Jonjuan1 vs Kuma | 3–7 | 30.00% |
| Jonjuan1 vs Leroy | 3–2 | 60.00% |
| Jonjuan1 vs Panda | 2–0 | 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.