| HeyJunior vs Armor King | 48–71 | 40.34% |
| HeyJunior vs Kazuya | 51–45 | 53.12% |
| HeyJunior vs Hwoarang | 45–37 | 54.88% |
| HeyJunior vs Bryan | 35–39 | 47.30% |
| HeyJunior vs Jin | 44–28 | 61.11% |
| HeyJunior vs Heihachi | 32–33 | 49.23% |
| HeyJunior vs Law | 22–38 | 36.67% |
| HeyJunior vs King | 33–26 | 55.93% |
| HeyJunior vs Paul | 24–28 | 46.15% |
| HeyJunior vs Yoshimitsu | 23–24 | 48.94% |
| HeyJunior vs Reina | 19–19 | 50.00% |
| HeyJunior vs Dragunov | 22–12 | 64.71% |
| HeyJunior vs Devil Jin | 12–18 | 40.00% |
| HeyJunior vs Eddy | 15–15 | 50.00% |
| HeyJunior vs Steve | 17–12 | 58.62% |
| HeyJunior vs Lili | 10–19 | 34.48% |
| HeyJunior vs Xiaoyu | 12–16 | 42.86% |
| HeyJunior vs Jun | 12–14 | 46.15% |
| HeyJunior vs Azucena | 12–14 | 46.15% |
| HeyJunior vs Alisa | 17–8 | 68.00% |
| HeyJunior vs Fahkumram | 13–11 | 54.17% |
| HeyJunior vs Victor | 8–15 | 34.78% |
| HeyJunior vs Nina | 12–10 | 54.55% |
| HeyJunior vs Feng | 14–7 | 66.67% |
| HeyJunior vs Clive | 11–9 | 55.00% |
| HeyJunior vs Anna | 5–15 | 25.00% |
| HeyJunior vs Asuka | 14–5 | 73.68% |
| HeyJunior vs Lars | 7–11 | 38.89% |
| HeyJunior vs Lee | 11–7 | 61.11% |
| HeyJunior vs Miary Zo | 9–8 | 52.94% |
| HeyJunior vs Jack-8 | 5–9 | 35.71% |
| HeyJunior vs Leroy | 5–9 | 35.71% |
| HeyJunior vs Lidia | 2–10 | 16.67% |
| HeyJunior vs Leo | 6–4 | 60.00% |
| HeyJunior vs Panda | 4–3 | 57.14% |
| HeyJunior vs Claudio | 3–3 | 50.00% |
| HeyJunior vs Raven | 4–2 | 66.67% |
| HeyJunior vs Kuma | 3–2 | 60.00% |
| HeyJunior vs Shaheen | 3–1 | 75.00% |
| HeyJunior vs Zafina | 0–4 | 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.