Marcus Semien
RHB3
HRs ?Total home runs hit while this batter appeared in the model's scored pool this season.
5.5%
HR Rate ?Percentage of scored appearances where this batter hit a home run. Higher = more reliable power output.
5.7%
Avg HR/FB ?Average HR-per-fly-ball rate across appearances. Measures how often fly balls leave the yard — above 16% is elite, above 12% is strong.
86.3
Avg EV ?Average exit velocity (mph) on batted balls. Hard contact is the best predictor of HR power — 92+ is elite, 89+ is strong.
0.099
ISO ?Isolated Power — measures raw extra-base-hit ability (SLG minus AVG). .220+ is elite power, .180+ is above average.
#34
Best Rank ?Highest model ranking this batter has achieved on a single slate. #1 means the model rated them the top HR candidate that day.
Today's Matchup ?Live matchup data for today's game. Pitcher stats, report flags, park factor, and weather all feed into the model score.
MIA @ NYM · 1:40p
John King
(LHP)
HR/FB 11.1% ?Pitcher's HR-per-fly-ball rate. Higher = more HR-prone. League avg is ~12%.
HR/9 0.74 ?Home runs allowed per 9 innings. Higher = pitcher gives up more longballs.
FIP 4.14 ?Fielding Independent Pitching — isolates pitcher skill from defense. Higher FIP = more HR-vulnerable.
#209
⚪ D
Citi Field
Park × 0.983 ?Park factor for this stadium. Values above 1.0 boost HR probability; below 1.0 suppress it. Based on multi-year park HR data.
WT 6 ?Weather modifier. Positive = wind/heat boost HRs. Negative = cold/headwind suppresses them. Based on live game-time weather data.
HR Profile
?Statcast-style HR metrics for this batter — same fields the model scores on. Red = elite, orange = above average, blue = below average, grey = no data.
Season-to-date · live-tape thresholds
0.094
ISO ?Isolated Power (SLG − AVG). >.220 elite, .180–.220 above avg, <.140 below avg.
12th pctile
85.9
Avg EV (mph) ?Average exit velocity (mph) on all batted balls. >92 elite, 89–92 above avg.
11th pctile
6.2%
Barrel% ?Percentage of contact classified as barrels (perfect EV+LA combo). >12% elite.
22th pctile
9.1%
HR/FB ?Home runs per fly ball. >18% elite, league avg ~12%.
30th pctile
398
Avg HR Dist (ft) ?Average distance of this batter's HRs in feet. >400 elite raw power.
58th pctile
5.5%
Season HR% ?HRs ÷ plate appearances this season. v3.5 model feature — strongest single backtest contributor.
7.7%
14d Pace ?HRs per game over last 14 days. v3.5 model feature — captures current hot/cold streak.
6.8%
Match% ?Combined batter × pitcher HR/FB rate — the headline "how favorable is this matchup" number.
13th pctile
41
BBE ?Batted-ball events — sample size. Treat stats with caution below 30.
HR Cadence ?Tracks how often this batter typically hits HRs and whether they're overdue. Based on the median gap (in games) between each HR this season. Display only — does not affect model score.
Typically goes yard every 10 games
· 3 HRs in 55 games
0×
Due (1×)
2×
0.4×
Dueness ?Games since last HR ÷ typical cadence. 1.0× = right on schedule. Above 1.0× = overdue relative to their own baseline. 1.5×+ = significantly overdue.
4
Games Since HR ?How many games (appearances in the scored pool) since this batter's last home run.
10
Typical Cadence ?Median number of games between home runs this season. Uses median (not average) for robustness against streaky outliers. Requires 3+ HRs to establish a baseline.
Games between HRs ?Each bar = the number of games between consecutive HRs. The final highlighted bar is the current gap (still open). Bars above the typical cadence are colored differently.
55
Appearances ?Total times this batter has appeared in the model's daily scored pool this season.
1
Top-50 Days ?Number of days this batter ranked in the top 50 on the slate. Top-50 is the model's primary recommendation zone.
0
HRs in Top 50 ?Home runs hit on days when the model ranked this batter in the top 50. Measures how often the model correctly surfaced this batter before they went deep.
0%
Catch Rate ?Percentage of this batter's HRs that occurred when the model had them ranked in the top 50. Higher = model does a good job timing this batter. 60%+ is excellent.
#168.1
Avg Rank ?This batter's average model rank across all appearances. Lower = the model consistently rates them highly.
Rank Trend ?Daily model rank over time. The Y-axis is inverted — lower on the chart = better rank. Green dots mark days this batter hit a home run.
All Appearances ?Complete log of every time this batter appeared on the scored slate. Includes model rank, tier, form trend, and whether they went yard. Rows highlighted in green = HR days.
| Date | Rank | Pitcher | B/P | HR/FB | Tier | Form | WT | BP | HR? |
|---|---|---|---|---|---|---|---|---|---|
| 2026-05-30 | #206 | Tyler Phillips | R/R * | 7.1% | ⚪ D | ➖ NTRL | ✅ | · | |
| 2026-05-29 | #190 | Max Meyer | R/R * | 7.3% | ⚪ D | ➖ NTRL | ✅ | · | |
| 2026-05-27 | #159 | Andrew Abbott | R/L * | 7.8% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-05-26 | #161 | Chase Burns | R/R * | 7.1% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-05-25 | #101 | Nick Lodolo | R/L * | 8.0% | ⚪ D | ➖ NTRL | 🔥 | ||
| 2026-05-24 | #217 | Tyler Phillips | R/R * | 7.2% | ⚪ D | ➖ NTRL | ✅ | · | |
| 2026-05-23 | #195 | Max Meyer | R/R * | 8.0% | ⚪ D | 📈 WARM | ✅ | · | |
| 2026-05-22 | #127 | Eury Pérez | R/R * | 10.4% | ⚪ D | 📈 WARM | ✅ | · | |
| 2026-05-21 | #94 | Cade Cavalli | R/R * | 5.7% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-05-20 | #141 | Zack Littell | R/R * | 6.9% | ⚪ D | 📈 WARM | — | · | |
| 2026-05-19 | #179 | Foster Griffin | R/L * | 5.5% | ⚪ D | 📈 WARM | 🔥 | · | |
| 2026-05-18 | #155 | Jake Irvin | R/R * | 9.7% | ⚪ D | 📈 WARM | 🔥 | · | |
| 2026-05-17 | #103 | Elmer Rodríguez | R/R * | 8.8% | ⚪ D | 📈 WARM | ⚠️ | · | |
| 2026-05-15 | #211 | Cam Schlittler | R/R * | 7.0% | ⚪ D | 📉 COOL | ⚠️ | · | |
| 2026-05-14 | #151 | Keider Montero | R/R * | 4.7% | ⚪ D | 📉 COOL | 🔥 | ||
| 2026-05-13 | #246 | Framber Valdez | R/L * | 4.7% | ⚪ D | 📉 COOL | 🔥 | · | |
| 2026-05-12 | #220 | Jack Flaherty | R/R * | 6.2% | ⚪ D | 📉 COOL | 🔥 | · | |
| 2026-05-10 | #248 | Eduardo Rodriguez | R/L * | 4.2% | ⚪ D | 📉 COOL | 🔥 | · | |
| 2026-05-09 | #254 | Merrill Kelly | R/R * | 5.6% | ⚪ D | ❄ COLD | 🔥 | · | |
| 2026-05-08 | #237 | Ryne Nelson | R/R * | 5.6% | ⚪ D | 📉 COOL | 🔥 | · | |
| 2026-05-07 | #66 | Jose Quintana | R/L * | 5.2% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-05-06 | #139 | Michael Lorenzen | R/R * | 6.4% | ⚪ D | ➖ NTRL | 🔥 | ||
| 2026-05-05 | #199 | Michael Lorenzen | R/R * | 6.6% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-05-04 | #89 | Tomoyuki Sugano | R/R * | 7.5% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-05-03 | #204 | Jack Kochanowicz | R/R * | 5.5% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-05-02 | #187 | Reid Detmers | R/L * | 4.4% | ⚪ D | 📈 WARM | 🔥 | · | |
| 2026-05-01 | #181 | Walbert Urena | R/R * | 5.5% | ⚪ D | 📈 WARM | 🔥 | · | |
| 2026-04-30 | #109 | Miles Mikolas | R/R * | 6.9% | ⚪ D | 📈 WARM | 🔥 | · | |
| 2026-04-29 | #252 | Cade Cavalli | R/R * | 3.9% | ⚪ D | 📈 WARM | 🔥 | · | |
| 2026-04-28 | #188 | Zack Littell | R/R * | 5.5% | ⚪ D | 📉 COOL | 🔥 | · | |
| 2026-04-26 | #180 | Jose Quintana | R/L * | 4.6% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-04-25 | #236 | Jose Quintana | R/L | 5.9% | ⚪ D | 📉 COOL | 🔥 | · | |
| 2026-04-24 | #222 | Michael Lorenzen | R/R | 5.7% | ⚪ D | 📉 COOL | 🔥 | · | |
| 2026-04-23 | #129 | Joe Ryan | R/R | 5.1% | ⚪ D | 📉 COOL | ✅ | · | |
| 2026-04-22 | #252 | Connor Prielipp | R/R | 4.8% | ⚪ D | ❄ COLD | ✅ | · | |
| 2026-04-21 | #224 | Simeon Woods Richardson | R/R | 6.2% | ⚪ D | ❄ COLD | ✅ | · | |
| 2026-04-19 | #156 | Javier Assad | R/R | 6.7% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-04-18 | #164 | Jameson Taillon | R/R | 8.3% | ⚪ D | 📉 COOL | 🔥 | · | |
| 2026-04-17 | #192 | Edward Cabrera | R/R | 5.2% | ⚪ D | ➖ NTRL | 🔥 | · | |
| 2026-04-14 | #148 | Jeffrey Springs | R/L | 0.7% | ⚪ D | ➖ NTRL | — | · | |
| 2026-04-12 | #86 | Aaron Civale | R/R | 6.5% | ⚪ D | ➖ NTRL | — | · | |
| 2026-04-11 | #155 | Emmet Sheehan | R/R | 7.3% | ⚪ D | ➖ NTRL | ✅ | · | |
| 2026-04-10 | #156 | J.T. Ginn | R/R | 8.0% | ⚪ D | ➖ NTRL | ✅ | · | |
| 2026-04-08 | #202 | Bryan Woo | R/R | 5.4% | ⚪ D | ➖ NTRL | ✅ | · | |
| 2026-04-07 | #201 | George Kirby | R/R | 5.4% | ⚪ D | ➖ NTRL | ✅ | · | |
| 2026-04-06 | #158 | Logan Gilbert | R/R | 5.8% | ⚪ D | ➖ NTRL | ✅ | · | |
| 2026-04-05 | #187 | Chase Burns | R/R | 8.3% | ⚪ D | 🔥 HOT | ✅ | · | |
| 2026-04-04 | #143 | Rhett Lowder | R/R | 9.8% | ⚪ D | 🔥 HOT | ✅ | · | |
| 2026-04-01 | #198 | Trevor Rogers | R/L | 8.8% | ⚪ D | 🔥 HOT | ⚠️ | · | |
| 2026-03-31 | #34 | Zach Eflin | R/R | 16.4% | ⚪ D | 🔥 HOT | ⚠️ | · | |
| 2026-03-30 | #83 | Chris Bassitt | R/R | 13.6% | ⚪ D | 🔥 HOT | ⚠️ | · | |
| 2026-03-29 | #152 | Carmen Mlodzinski | R/R | 8.7% | ⚪ D | 🔥 HOT | ✅ | · | |
| 2026-03-28 | #176 | Mitch Keller | · | 9.3% | ⚪ D | · — | — | · | |
| 2026-03-28 | #72 | Aaron Nola | · | 13.3% | ⚪ D | · — | — | · | |
| 2026-03-26 | #128 | Cristopher Sánchez | · | 8.8% | ⚪ D | · — | — | · |