| Sponge vs King | 61–60 | 50.41% |
| Sponge vs Jin | 46–55 | 45.54% |
| Sponge vs Reina | 42–42 | 50.00% |
| Sponge vs Eddy | 27–42 | 39.13% |
| Sponge vs Kazuya | 32–34 | 48.48% |
| Sponge vs Bryan | 23–40 | 36.51% |
| Sponge vs Steve | 30–27 | 52.63% |
| Sponge vs Law | 30–25 | 54.55% |
| Sponge vs Yoshimitsu | 28–25 | 52.83% |
| Sponge vs Hwoarang | 24–29 | 45.28% |
| Sponge vs Victor | 30–22 | 57.69% |
| Sponge vs Paul | 17–34 | 33.33% |
| Sponge vs Dragunov | 29–22 | 56.86% |
| Sponge vs Clive | 19–25 | 43.18% |
| Sponge vs Jun | 12–28 | 30.00% |
| Sponge vs Azucena | 17–20 | 45.95% |
| Sponge vs Lars | 20–15 | 57.14% |
| Sponge vs Raven | 19–16 | 54.29% |
| Sponge vs Lee | 18–16 | 52.94% |
| Sponge vs Nina | 16–17 | 48.48% |
| Sponge vs Xiaoyu | 14–17 | 45.16% |
| Sponge vs Feng | 12–19 | 38.71% |
| Sponge vs Lili | 14–16 | 46.67% |
| Sponge vs Alisa | 13–16 | 44.83% |
| Sponge vs Heihachi | 9–14 | 39.13% |
| Sponge vs Asuka | 10–12 | 45.45% |
| Sponge vs Lidia | 7–15 | 31.82% |
| Sponge vs Leroy | 7–12 | 36.84% |
| Sponge vs Devil Jin | 14–3 | 82.35% |
| Sponge vs Leo | 8–9 | 47.06% |
| Sponge vs Claudio | 5–12 | 29.41% |
| Sponge vs Shaheen | 3–7 | 30.00% |
| Sponge vs Jack-8 | 2–7 | 22.22% |
| Sponge vs Miary Zo | 5–2 | 71.43% |
| Sponge vs Zafina | 2–4 | 33.33% |
| Sponge vs Armor King | 2–4 | 33.33% |
| Sponge vs Kuma | 3–2 | 60.00% |
| Sponge vs Panda | 0–4 | 0.00% |
| Sponge vs Anna | 2–1 | 66.67% |
| Sponge vs Fahkumram | 1–0 | 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.