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JA Duffy
RAA is the primary metric. Use the charts below to see whether runs are being added through scoring rate, wickets, phases, or matchups.
+41
RAA
Rank #109
+37.7
Run Prevention RAA
Component value
+3.3
Wicket Taking RAA
Component value
10
Wickets
168
Balls bowled
Core metrics
Overall
+0.244 per ball
94
Run Prevention
+0.224 per ball
97
Wicket Taking
+0.02 per ball
64
Core metrics spider chart
Overall, scoring rate, and wicket impact percentiles
Phase of game
Powerplay
+0.008 per ball
NA
Middle
+0.565 per ball
NA
Death
+0.556 per ball
NA
Phase of game spider chart
Powerplay, middle, and death percentile profile
No percentile data available
Performance against batting hand
Right Handed Batsman
+0.368 per ball
NA
Left Handed Batsman
+0.12 per ball
NA
Season trend
RAA and component value by season
Year-wise stats
1 season rows. Sorted newest first. Split cuts include overall, Run Prevention, and Wicket Taking.
| Season | Team | Wickets taken | Runs conceded | Balls | Runs/Ball | Average | RAA | Run Prevention RAA | Wicket Taking RAA | Core metrics | Phase | Against Batsman Type | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall | Run Prevention | Wicket Taking | Powerplay | Middle | Death | Right Handed Batsman | Left Handed Batsman | ||||||||||||||||||||
| Overall | Run Prevention | Wicket Taking | Overall | Run Prevention | Wicket Taking | Overall | Run Prevention | Wicket Taking | Overall | Run Prevention | Wicket Taking | Overall | Run Prevention | Wicket Taking | |||||||||||||
| 2025 | Worcestershire | 10 | 232 | 168 | 1.381 | 23.2 | +41 | +37.7 | +3.3 | 87 | 92 | 58 | 61 | 72 | 37 | NA | NA | NA | 92 | 92 | 73 | 93 | 94 | 75 | 61 | 75 | 40 |
| Career | All teams | 10 | 232 | 168 | 1.381 | 23.2 | +41 | +37.7 | +3.3 | 94 | 97 | 64 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |