| Elfapson vs Bryan | 114–137 | 45.42% |
| Elfapson vs Jin | 96–114 | 45.71% |
| Elfapson vs King | 94–100 | 48.45% |
| Elfapson vs Kazuya | 107–85 | 55.73% |
| Elfapson vs Hwoarang | 93–85 | 52.25% |
| Elfapson vs Heihachi | 90–79 | 53.25% |
| Elfapson vs Yoshimitsu | 73–83 | 46.79% |
| Elfapson vs Steve | 80–76 | 51.28% |
| Elfapson vs Lee | 65–66 | 49.62% |
| Elfapson vs Law | 64–55 | 53.78% |
| Elfapson vs Paul | 62–43 | 59.05% |
| Elfapson vs Dragunov | 38–57 | 40.00% |
| Elfapson vs Lili | 42–45 | 48.28% |
| Elfapson vs Alisa | 39–36 | 52.00% |
| Elfapson vs Reina | 36–36 | 50.00% |
| Elfapson vs Devil Jin | 33–38 | 46.48% |
| Elfapson vs Nina | 33–35 | 48.53% |
| Elfapson vs Victor | 33–32 | 50.77% |
| Elfapson vs Asuka | 24–38 | 38.71% |
| Elfapson vs Lars | 40–22 | 64.52% |
| Elfapson vs Xiaoyu | 30–27 | 52.63% |
| Elfapson vs Jack-8 | 21–32 | 39.62% |
| Elfapson vs Feng | 24–22 | 52.17% |
| Elfapson vs Jun | 25–21 | 54.35% |
| Elfapson vs Raven | 23–23 | 50.00% |
| Elfapson vs Azucena | 22–20 | 52.38% |
| Elfapson vs Eddy | 18–18 | 50.00% |
| Elfapson vs Leo | 17–17 | 50.00% |
| Elfapson vs Claudio | 14–14 | 50.00% |
| Elfapson vs Kuma | 13–11 | 54.17% |
| Elfapson vs Leroy | 10–13 | 43.48% |
| Elfapson vs Clive | 13–8 | 61.90% |
| Elfapson vs Panda | 10–8 | 55.56% |
| Elfapson vs Shaheen | 4–13 | 23.53% |
| Elfapson vs Zafina | 8–6 | 57.14% |
| Elfapson vs Lidia | 6–4 | 60.00% |
| Elfapson vs Anna | 2–6 | 25.00% |
| Elfapson vs Fahkumram | 5–2 | 71.43% |
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.