Name history
| Koffing | |
| Mugen | |
| Uh huh Uh huh | |
| MUNYUN | |
| Gripz | |
| Yes yes ik <3 | |
| I Apologize | |
| Mr 2 Slippery | |
| Cemahni<3 | |
| Lemme touch it | |
| Shhh | |
| Cemahni |
| Koffing vs Jin | 70–58 | 54.69% |
| Koffing vs King | 66–51 | 56.41% |
| Koffing vs Bryan | 62–39 | 61.39% |
| Koffing vs Law | 53–46 | 53.54% |
| Koffing vs Steve | 38–51 | 42.70% |
| Koffing vs Kazuya | 53–29 | 64.63% |
| Koffing vs Hwoarang | 32–44 | 42.11% |
| Koffing vs Reina | 41–29 | 58.57% |
| Koffing vs Lidia | 37–31 | 54.41% |
| Koffing vs Lee | 31–33 | 48.44% |
| Koffing vs Azucena | 25–29 | 46.30% |
| Koffing vs Lars | 25–23 | 52.08% |
| Koffing vs Lili | 20–27 | 42.55% |
| Koffing vs Yoshimitsu | 27–19 | 58.70% |
| Koffing vs Victor | 18–28 | 39.13% |
| Koffing vs Devil Jin | 17–27 | 38.64% |
| Koffing vs Paul | 19–23 | 45.24% |
| Koffing vs Xiaoyu | 18–24 | 42.86% |
| Koffing vs Dragunov | 17–23 | 42.50% |
| Koffing vs Asuka | 21–15 | 58.33% |
| Koffing vs Alisa | 14–22 | 38.89% |
| Koffing vs Eddy | 20–15 | 57.14% |
| Koffing vs Nina | 9–24 | 27.27% |
| Koffing vs Jun | 18–14 | 56.25% |
| Koffing vs Leo | 20–9 | 68.97% |
| Koffing vs Leroy | 10–19 | 34.48% |
| Koffing vs Raven | 19–10 | 65.52% |
| Koffing vs Jack-8 | 10–18 | 35.71% |
| Koffing vs Feng | 15–8 | 65.22% |
| Koffing vs Fahkumram | 14–9 | 60.87% |
| Koffing vs Shaheen | 8–10 | 44.44% |
| Koffing vs Claudio | 14–2 | 87.50% |
| Koffing vs Heihachi | 9–6 | 60.00% |
| Koffing vs Zafina | 4–7 | 36.36% |
| Koffing vs Clive | 6–5 | 54.55% |
| Koffing vs Anna | 3–8 | 27.27% |
| Koffing vs Miary Zo | 5–2 | 71.43% |
| Koffing vs Kuma | 2–2 | 50.00% |
| Koffing vs Panda | 2–2 | 50.00% |
| Koffing vs Armor King | 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.