Baseball · MLB · Umpires
All umpiresJeff Nelson
Jeff Nelson has worked 415 completed games across 2010–2023. Every figure below is counted from those games, against the league rate in the seasons they worked.
Runs per game (both teams)9.0+0.2 vs league
Seasons2010–2023415 games
Season by season
| Season | Games | Runs/gm | League | vs league |
|---|---|---|---|---|
| 30 | 10.3 | 9.2 | +1.1 | |
| 26 | 9.4 | 8.6 | +0.8 | |
| 28 | 9.3 | 9.1 | +0.3 | |
| 9 | 10.9 | 9.3 | +1.6 | |
| 32 | 9.5 | 9.7 | −0.1 | |
| 29 | 8.2 | 8.9 | −0.7 | |
| 32 | 9.2 | 9.3 | −0.1 | |
| 29 | 9.4 | 9.0 | +0.5 | |
| 32 | 8.8 | 8.5 | +0.3 | |
| 31 | 7.5 | 8.1 | −0.7 | |
| 35 | 8.7 | 8.3 | +0.4 | |
| 35 | 8.6 | 8.7 | −0.1 | |
| 34 | 9.2 | 8.6 | +0.6 | |
| 33 | 8.8 | 8.8 | 0.0 | |