John Tumpane has 131 home-plate games in our MLB database. His games average 8.80 combined runs against a league average of 8.90 — 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 | 18 | 8.39 | 50.0% | 61.1% |
| 2025 | 28 | 8.04 | 39.3% | 53.6% |
| 2024 | 28 | 9.25 | 50.0% | 42.9% |
| 2023 | 28 | 9.89 | 64.3% | 53.6% |
| 2022 | 29 | 8.31 | 48.3% | 62.1% |
| Date | Matchup | Score | Total |
|---|---|---|---|
| Jul 05, 2026 | Detroit Tigers @ Texas Rangers | 6–3 | 9 |
| Jul 01, 2026 | Minnesota Twins @ Houston Astros | 4–6 | 10 |
| Jun 27, 2026 | Atlanta Braves @ San Francisco Giants | 3–1 | 4 |
| Jun 12, 2026 | New York Yankees @ Toronto Blue Jays | 5–8 | 13 |
| Jun 07, 2026 | Cincinnati Reds @ St. Louis Cardinals | 3–5 | 8 |
| Jun 02, 2026 | Chicago White Sox @ Minnesota Twins | 4–6 | 10 |
| May 29, 2026 | Boston Red Sox @ Cleveland Guardians | 3–4 | 7 |
| May 23, 2026 | St. Louis Cardinals @ Cincinnati Reds | 6–7 | 13 |
| May 19, 2026 | Toronto Blue Jays @ New York Yankees | 4–5 | 9 |
| May 15, 2026 | Baltimore Orioles @ Washington Nationals | 2–3 | 5 |
Method: every number on this page is computed from the finished MLB games in our own model database (2022 onwards) where John Tumpane 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.