| Most Unearned Runs Allowed | |||||||
|---|---|---|---|---|---|---|---|
| Player | Team | Year | Age | IP | R | ER | UER |
| Gollogrin Gaum | NUM | 2007 | 30 | 244.2 | 138 | 109 | 29 |
| Maeglin *Elensar | MIN | 2008 | 21 | 274.2 | 135 | 107 | 28 |
| Lintegurth Musiceye | WIL | 2008 | 27 | 215.1 | 131 | 103 | 28 |
| Merimac Snowmouth | WIL | 2010 | 26 | 222.0 | 111 | 84 | 27 |
| Hidush Elfbelly | WIL | 2006 | 35 | 206.0 | 147 | 121 | 26 |
| Boriam Celebrin | OF | 2007 | 24 | 227.2 | 130 | 104 | 26 |
| Rabur Bolger | BRE | 2024 | 34 | 235.0 | 135 | 109 | 26 |
| Aaron Sova | WT | 2009 | 25 | 147.2 | 91 | 65 | 26 |
| Ga Eärindel | MIR | 2021 | 22 | 161.0 | 101 | 75 | 26 |
| Akorahil *the Priest | MI | 2022 | 26 | 256.0 | 127 | 101 | 26 |
| Andrew Ciccone | DAG | 2026 | 33 | 226.0 | 115 | 89 | 26 |
| Kirg Facecrusher | BYW | 2007 | 35 | 233.0 | 133 | 108 | 25 |
| Dejahth Anylith | BRE | 2005 | 31 | 236.1 | 140 | 115 | 25 |
| Vrudish Throatcrawler | GH | 2006 | 32 | 262.1 | 117 | 92 | 25 |
| Lonai Flesheater | ISE | 2019 | 37 | 172.2 | 101 | 76 | 25 |
| Belladonna Hill | DG | 2022 | 25 | 204.2 | 129 | 104 | 25 |
| Kragg Chiselhead | RIV | 2046 | 25 | 208.0 | 131 | 106 | 25 |
| Gollagast Filmamir | MRA | 2004 | 30 | 157.1 | 134 | 110 | 24 |
| Isiclya Belurion | MRA | 2024 | 36 | 245.0 | 155 | 131 | 24 |
| Lintegurth Musiceye | WIL | 2007 | 26 | 206.2 | 151 | 127 | 24 |