| JannDi vs Heihachi | 45–50 | 47.37% |
| JannDi vs Kazuya | 40–48 | 45.45% |
| JannDi vs Jin | 36–41 | 46.75% |
| JannDi vs King | 37–31 | 54.41% |
| JannDi vs Dragunov | 40–28 | 58.82% |
| JannDi vs Reina | 43–19 | 69.35% |
| JannDi vs Bryan | 22–32 | 40.74% |
| JannDi vs Steve | 32–19 | 62.75% |
| JannDi vs Paul | 25–20 | 55.56% |
| JannDi vs Law | 26–17 | 60.47% |
| JannDi vs Victor | 18–25 | 41.86% |
| JannDi vs Yoshimitsu | 19–21 | 47.50% |
| JannDi vs Hwoarang | 21–16 | 56.76% |
| JannDi vs Devil Jin | 20–14 | 58.82% |
| JannDi vs Lili | 15–19 | 44.12% |
| JannDi vs Asuka | 18–14 | 56.25% |
| JannDi vs Jun | 17–15 | 53.12% |
| JannDi vs Lee | 15–16 | 48.39% |
| JannDi vs Jack-8 | 18–11 | 62.07% |
| JannDi vs Lars | 9–20 | 31.03% |
| JannDi vs Clive | 13–15 | 46.43% |
| JannDi vs Fahkumram | 14–12 | 53.85% |
| JannDi vs Azucena | 12–13 | 48.00% |
| JannDi vs Xiaoyu | 11–10 | 52.38% |
| JannDi vs Leo | 8–10 | 44.44% |
| JannDi vs Alisa | 15–3 | 83.33% |
| JannDi vs Leroy | 6–11 | 35.29% |
| JannDi vs Claudio | 11–5 | 68.75% |
| JannDi vs Eddy | 2–14 | 12.50% |
| JannDi vs Feng | 9–6 | 60.00% |
| JannDi vs Lidia | 6–6 | 50.00% |
| JannDi vs Shaheen | 6–5 | 54.55% |
| JannDi vs Nina | 5–6 | 45.45% |
| JannDi vs Zafina | 5–6 | 45.45% |
| JannDi vs Anna | 3–7 | 30.00% |
| JannDi vs Kuma | 2–4 | 33.33% |
| JannDi vs Raven | 2–4 | 33.33% |
| JannDi vs Panda | 2–2 | 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.