| Ja3var vs Jin | 33–71 | 31.73% |
| Ja3var vs King | 39–57 | 40.62% |
| Ja3var vs Kazuya | 28–56 | 33.33% |
| Ja3var vs Steve | 20–45 | 30.77% |
| Ja3var vs Law | 27–33 | 45.00% |
| Ja3var vs Bryan | 13–38 | 25.49% |
| Ja3var vs Dragunov | 21–29 | 42.00% |
| Ja3var vs Reina | 23–24 | 48.94% |
| Ja3var vs Jun | 23–20 | 53.49% |
| Ja3var vs Paul | 15–24 | 38.46% |
| Ja3var vs Hwoarang | 20–17 | 54.05% |
| Ja3var vs Lee | 15–20 | 42.86% |
| Ja3var vs Lili | 10–22 | 31.25% |
| Ja3var vs Devil Jin | 9–19 | 32.14% |
| Ja3var vs Victor | 8–20 | 28.57% |
| Ja3var vs Yoshimitsu | 10–15 | 40.00% |
| Ja3var vs Asuka | 7–15 | 31.82% |
| Ja3var vs Xiaoyu | 8–13 | 38.10% |
| Ja3var vs Alisa | 6–15 | 28.57% |
| Ja3var vs Nina | 4–16 | 20.00% |
| Ja3var vs Lars | 8–10 | 44.44% |
| Ja3var vs Azucena | 13–4 | 76.47% |
| Ja3var vs Eddy | 4–13 | 23.53% |
| Ja3var vs Heihachi | 7–10 | 41.18% |
| Ja3var vs Lidia | 5–8 | 38.46% |
| Ja3var vs Leroy | 5–5 | 50.00% |
| Ja3var vs Anna | 4–6 | 40.00% |
| Ja3var vs Fahkumram | 5–5 | 50.00% |
| Ja3var vs Jack-8 | 3–6 | 33.33% |
| Ja3var vs Kuma | 2–5 | 28.57% |
| Ja3var vs Raven | 3–4 | 42.86% |
| Ja3var vs Feng | 1–5 | 16.67% |
| Ja3var vs Claudio | 2–3 | 40.00% |
| Ja3var vs Zafina | 2–2 | 50.00% |
| Ja3var vs Clive | 2–2 | 50.00% |
| Ja3var vs Shaheen | 1–1 | 50.00% |
| Ja3var vs Leo | 0–1 | 0.00% |
| Ja3var vs Panda | 0–1 | 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.