| WELP vs Kazuya | 269–338 | 44.32% |
| WELP vs King | 254–226 | 52.92% |
| WELP vs Jin | 213–242 | 46.81% |
| WELP vs Bryan | 199–243–1 | 45.02% |
| WELP vs Heihachi | 198–220 | 47.37% |
| WELP vs Reina | 209–184 | 53.18% |
| WELP vs Steve | 158–219 | 41.91% |
| WELP vs Law | 141–215 | 39.61% |
| WELP vs Hwoarang | 161–187 | 46.26% |
| WELP vs Dragunov | 110–156 | 41.35% |
| WELP vs Paul | 98–161 | 37.84% |
| WELP vs Azucena | 145–113 | 56.20% |
| WELP vs Yoshimitsu | 93–144 | 39.24% |
| WELP vs Lee | 93–141 | 39.74% |
| WELP vs Lili | 100–127 | 44.05% |
| WELP vs Armor King | 100–124 | 44.64% |
| WELP vs Asuka | 103–114 | 47.47% |
| WELP vs Jun | 101–109 | 48.10% |
| WELP vs Feng | 84–113 | 42.64% |
| WELP vs Xiaoyu | 84–112 | 42.86% |
| WELP vs Lidia | 77–110 | 41.18% |
| WELP vs Eddy | 72–106 | 40.45% |
| WELP vs Victor | 87–85 | 50.58% |
| WELP vs Lars | 69–102 | 40.35% |
| WELP vs Devil Jin | 53–111 | 32.32% |
| WELP vs Leroy | 76–87 | 46.63% |
| WELP vs Nina | 80–62 | 56.34% |
| WELP vs Clive | 68–70 | 49.28% |
| WELP vs Raven | 55–79 | 41.04% |
| WELP vs Leo | 53–74 | 41.73% |
| WELP vs Jack-8 | 56–69 | 44.80% |
| WELP vs Claudio | 39–78 | 33.33% |
| WELP vs Fahkumram | 48–69 | 41.03% |
| WELP vs Alisa | 42–62 | 40.38% |
| WELP vs Kuma | 41–34 | 54.67% |
| WELP vs Anna | 29–46 | 38.67% |
| WELP vs Miary Zo | 27–41 | 39.71% |
| WELP vs Shaheen | 26–40 | 39.39% |
| WELP vs Zafina | 28–31 | 47.46% |
| WELP vs Panda | 15–23 | 39.47% |
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.