Reference layer
Current snapshot
| Age | 28 |
| Height | 6' 8" |
| Weight | 230 lb |
| Debut | 2024-05-07 |
Player profile / Memphis Redbirds
Chris Roycroft
P profile with live context, projection links, and Mithrandir card history when available.
Club Memphis Redbirds
Position P
Roster Reassigned to Minors
Status Out / inactive
Rolling projection
Preseason / current pace / Bayesian update
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 4.25 |
| ERA current pace | 12.27 |
| ERA rolling p50 | 5.24 |
| Observed weight | 12% |
ERA
2.94
4.03
5.24
6.46
7.55
FIP
3.29
3.96
4.71
5.45
6.12
K%
12.2%
15.4%
19.0%
22.6%
25.9%
BB%
7.3%
9.4%
11.8%
14.2%
16.3%
Live percentile strip
Current traits vs projection tick
100th = best in MLB.
Mithrandir+
Stuff+ and arsenal context
Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; missing coverage is shown explicitly.
Mithrandir Stuff+96
15
Rolling form chart
xwOBA allowed snapshot line
Live snapshot series; true 50/100 PA windows require PA-level logs
No chart yet
No Live State xwOBA snapshots are available for this player.
Optimization map
Arsenal optimization map
Pitch-shape context from this pitcher’s current arsenal snapshot. Hover a pitch to inspect usage, movement, and bat-missing context.
3Pitches
2026Season
36%Top usage
ride
armside
gloveside
+Arsenal gap
+Shape contrast
Zone profile
Aggregate zone heatmap
Aggregate zone metrics from seasonal Statcast leaderboards.
Pitch arsenal
Usage mix, movement map, and Stuff+ composition
2026 pitch-level arsenal aggregates; current season takes over after 100 tracked pitches across at least 2 pitch types. Descriptive pitch-type Stuff+ composition. Not a promoted predictive metric.
| Pitch | Usage | Pitches | Stuff+ | Status |
|---|---|---|---|---|
| SI | 37.1% | 36 | 89 | limited sample |
| FB | 32.0% | 31 | 101 | limited sample |
| FC | 30.9% | 30 | 98 | limited sample |
Method note
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
Live layer
Delta / regression
No Live State delta is available for this profile yet.
Mithrandir coverage
Module shelf
| Module | Cards | Latest | Signal |
|---|---|---|---|
| No Mithrandir card history is available for this player yet. | |||
Projection links / recent games
Available detail
| Pitcher Projections 202621.3% K | 4.37 ERA | Projection |
| 2026-04-04 @ DET2 ER / 2 K | 1.0 IP |
| 2026-04-03 @ DET0 ER / 1 K | 1.0 IP |
| 2026-04-01 vs NYM0 ER / 0 K | 0.1 IP |
| 2026-03-29 vs TB2 ER / 0 K | 1.0 IP |
| 2026-03-26 vs TB1 ER / 0 K | 0.1 IP |