| ZefMan vs Kazuya | 92–103 | 47.18% |
| ZefMan vs Jin | 74–66 | 52.86% |
| ZefMan vs Reina | 66–72 | 47.83% |
| ZefMan vs King | 67–63 | 51.54% |
| ZefMan vs Armor King | 60–59 | 50.42% |
| ZefMan vs Bryan | 47–63 | 42.73% |
| ZefMan vs Steve | 53–47 | 53.00% |
| ZefMan vs Hwoarang | 46–46 | 50.00% |
| ZefMan vs Law | 40–48 | 45.45% |
| ZefMan vs Lili | 42–42 | 50.00% |
| ZefMan vs Dragunov | 42–33 | 56.00% |
| ZefMan vs Miary Zo | 45–27 | 62.50% |
| ZefMan vs Paul | 29–42 | 40.85% |
| ZefMan vs Lee | 31–30 | 50.82% |
| ZefMan vs Eddy | 33–26 | 55.93% |
| ZefMan vs Heihachi | 17–41 | 29.31% |
| ZefMan vs Devil Jin | 27–24 | 52.94% |
| ZefMan vs Asuka | 25–24 | 51.02% |
| ZefMan vs Lars | 18–26 | 40.91% |
| ZefMan vs Jun | 22–22 | 50.00% |
| ZefMan vs Azucena | 25–19 | 56.82% |
| ZefMan vs Yoshimitsu | 20–19 | 51.28% |
| ZefMan vs Fahkumram | 20–15 | 57.14% |
| ZefMan vs Raven | 19–14 | 57.58% |
| ZefMan vs Alisa | 12–19 | 38.71% |
| ZefMan vs Xiaoyu | 15–15 | 50.00% |
| ZefMan vs Nina | 9–19 | 32.14% |
| ZefMan vs Victor | 20–8 | 71.43% |
| ZefMan vs Feng | 15–12 | 55.56% |
| ZefMan vs Leroy | 15–12 | 55.56% |
| ZefMan vs Leo | 9–15 | 37.50% |
| ZefMan vs Jack-8 | 6–14 | 30.00% |
| ZefMan vs Clive | 5–13 | 27.78% |
| ZefMan vs Anna | 10–5 | 66.67% |
| ZefMan vs Lidia | 10–4 | 71.43% |
| ZefMan vs Claudio | 8–4 | 66.67% |
| ZefMan vs Shaheen | 6–6 | 50.00% |
| ZefMan vs Kuma | 4–7 | 36.36% |
| ZefMan vs Zafina | 2–9 | 18.18% |
| ZefMan vs Panda | 0–3 | 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.