MaddenRiordan
SS#31USC Trojans
5'10" • 180lbs • Fr.Draft Eligibility:2031
- Overall Grade '26
- 38.4
- Not Enough Snaps
- Snap Count '26
- 49
- 1074th/1655 - Ss
- Interceptions '26
- 0
- Not Enough Snaps
- WK 10 MATCHUP
- -
- BYE WEEK
Madden
Riordan
S
#31
|
USC Trojans
Summary Bio
Summary Bio
Last updated: 10/31/2026
Madden Riordan is a safety for the USC Trojans who earned a 38.4 overall PFF defensive grade in the 2026 season, 0th among 721 qualified safeties. His PFF coverage grade of 36.3 ranked 0th among 721 qualified safeties. His run-defense grade of 53.5 ranked 0th at the position.
He recorded 0 interceptions on the season. Riordan broke up 0 passes in coverage. He allowed a 143.3 passer rating when targeted by opposing quarterbacks. He surrendered 3 receptions in coverage. He also contributed 0 solo tackles in run support and open-field situations.
Career
Career
Teams
Year
USC Trojans
2026 - Present
PFF Grades
PFF Grades
2026
Regular
Players receive a ranking if they qualify 25% of the maximum targets, run attempts or dropbacks at the position (depending on the metric).
OVERALL GRADE
38.4
AVG
0th/721 Ss
COVERAGE GRADE
36.3
AVG
0th/721 Ss
PASS RUSH GRADE
-
AVG
0th/721 Ss
RUN DEFENSE GRADE
53.5
AVG
0th/721 Ss
Highest Graded Games
Highest Graded Games
vs ORUN
64.3
Week 4, 2026
vs CAFR
63.4
Week 1, 2026
vs CASJ
44.9
Week 0, 2026
Lowest Graded Games
Lowest Graded Games
vs LASW
29.7
Week 2, 2026
vs CASJ
44.9
Week 0, 2026
vs CAFR
63.4
Week 1, 2026
Grades by Game
Grades by Game
There's no Grades by Game data available for this player.
Season Stats
Season Stats
2026
Regular
Players receive a ranking if they qualify 25% of the maximum targets, run attempts or dropbacks at the position (depending on the metric).
SOLO TACKLES
0
No Data - Not Ranked
INTERCEPTIONS
0
No Data - Not Ranked
TOTAL PRESSURES
0
No Data - Not Ranked
RECEPTIONS ALLOWED
3
No Data - Not Ranked
Defense
View in Premium Stats
Rank
-
Solo Tackles
0
-
Assists
1
-
Forced Fumbles
0
-
Stops
0
-
Sacks
0
-
Missed Tackles
1
-
Interceptions
0
-
Passer Rating Allowed
143.3
-
Yards per Reception Allowed
20.7
-
Total Pressures
0
-
PBUs
0
-
Receptions Allowed
3
Rank
1074
th
Total Snaps
49
1169
th
Run Defense Snaps
15
901
st
Pass Rush Snaps
0
989
th
Coverage Snaps
34
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