Jim Wolf has 124 home-plate games in our MLB database. His games average 8.89 combined runs against a league average of 8.88 — the tables below break that down by season and show his most recent games. Umpire tendencies are one small input to our MLB totals model, never a betting rule on their own.
No upcoming plate assignment on record — MLB publishes umpire crews on game day, so check back in the afternoon (US time).
| Season | Games | Avg total runs | Over 8.5 % | Home win % |
|---|---|---|---|---|
| 2026 | 24 | 9.04 | 58.3% | 58.3% |
| 2025 | 30 | 9.47 | 60.0% | 60.0% |
| 2024 | 23 | 7.35 | 30.4% | 56.5% |
| 2023 | 30 | 9.83 | 73.3% | 66.7% |
| 2022 | 17 | 8.06 | 35.3% | 52.9% |
| Date | Matchup | Score | Total |
|---|---|---|---|
| Aug 29, 2026 | Arizona Diamondbacks @ San Francisco Giants | 7–1 | 8 |
| Aug 26, 2026 | Minnesota Twins @ Athletics | 2–4 | 6 |
| Aug 15, 2026 | Arizona Diamondbacks @ Atlanta Braves | 10–3 | 13 |
| Aug 12, 2026 | Cincinnati Reds @ Chicago White Sox | 0–5 | 5 |
| Aug 08, 2026 | Houston Astros @ San Diego Padres | 6–3 | 9 |
| Aug 02, 2026 | Minnesota Twins @ Seattle Mariners | 6–7 | 13 |
| Jul 29, 2026 | New York Yankees @ Chicago White Sox | 5–6 | 11 |
| Jul 18, 2026 | Pittsburgh Pirates @ Cleveland Guardians | 3–5 | 8 |
| Jul 10, 2026 | Chicago Cubs @ Cincinnati Reds | 0–4 | 4 |
| Jul 07, 2026 | Athletics @ Detroit Tigers | 2–6 | 8 |
Method: every number on this page is computed from the finished MLB games in our own model database (2022 onwards) where Jim Wolf was the recorded home-plate umpire. "Over 8.5 %" is the share of his games with 9+ combined runs; "Home win %" is how often the home team won with him behind the plate. Only umpires with at least 30 plate games get a page — smaller samples are noise. One honest caveat applies to everything here: even several seasons of plate games is a modest sample, and most deviation from the league average is variance, not a hidden edge.