Top 25
4-22-1
- Games
- 27
- Win rate
- 16.7%
Coach Profile
1975-1996 • Cal State Fullerton, Purdue
2 schools coached, anchored by Purdue.
Jim Colletto coached 11 seasons, won 32.0%, and posted an average SRS of -6.3. Best season: 1995 Purdue. The profile was offense-first with a highly volatile profile. 2 stints shaped the career arc.
Career Dossier
The profile below keeps the headline numbers visible, then moves into tenure shape, school impact, and full season detail.
Primary school anchor
Purdue
Offense-First profile with 2 program stops and a peak score of 65.6.
Track how the coach's season-to-season performance changed over time, where the peak landed, and where each school stint appears.
Focus on where peaks separate, where floors hold, and how the shape of each career changed over time.
Active comparison point
4-6-1 • SRS 11.7 • SP Overall 11.9
Win %
40.9%
YoY SRS
+5.5
SP Off / Def
35.7 / 25.6
Finish
Unranked
Comparison context
Focus a point to inspect how it stacks up against the rest of the field.
Track career record against ranked opponents with switchable poll source and ranking timing.
Using AP Top 25 rankings at the time of each game; week-one games use the week-one ranking release when available.
Top 25
4-22-1
Top 10
1-12
Top 5
0-7
| 1996 Regular Week 13 | Purdue | Northwestern | #13 | L24-27 |
| 1996 Regular Week 12 | Purdue | Michigan | #9 | W9-3 |
| 1996 Regular Week 9 | Purdue | Ohio State | #2 | L14-42 |
| 1996 Regular Week 8 | Purdue | Penn State | #10 | L14-31 |
| 1996 Regular Week 4 | Purdue | Notre Dame | #9 | L0-35 |
| 1995 Regular Week 13 | Purdue | Northwestern | #5 | L8-23 |
| 1995 Regular Week 12 | Purdue | Michigan | #13 | L0-5 |
| 1995 Regular Week 9 | Purdue | Ohio State | #4 | L0-28 |
| 1995 Regular Week 8 | Purdue | Penn State | #20 | L23-26 |
| 1995 Regular Week 3 | Purdue | Notre Dame | #25 | L28-35 |
| 1995 Regular Week 2 | Purdue | West Virginia | #23 | W26-24 |
| 1994 Regular Week 11 | Purdue | Michigan | #20 | L23-45 |
| 1994 Regular Week 9 | Purdue | Ohio State | #24 | L14-48 |
| 1994 Regular Week 8 | Purdue | Wisconsin | #23 | T27-27 |
| 1994 Regular Week 6 | Purdue | Illinois | #25 | W22-16 |
| 1994 Regular Week 5 | Purdue | Notre Dame | #9 | L21-39 |
| 1993 Regular Week 13 | Purdue | Indiana | #21 | L17-24 |
| 1993 Regular Week 9 | Purdue | Ohio State | #3 | L24-45 |
| 1993 Regular Week 8 | Purdue | Wisconsin | #16 | L28-42 |
| 1993 Regular Week 5 | Purdue | Notre Dame | #4 | L0-17 |
| 1993 Regular Week 2 | Purdue | NC State | #24 | L7-20 |
| 1992 Regular Week 10 | Purdue | Michigan | #3 | L17-24 |
| 1992 Regular Week 5 | Purdue | Notre Dame | #6 | L0-48 |
| 1992 Regular Week 3 | Purdue | California | #17 | W41-14 |
| 1991 Regular Week 10 | Purdue | Michigan | #4 | L0-42 |
| 1991 Regular Week 9 | Purdue | Iowa | #11 | L21-31 |
| 1991 Regular Week 5 | Purdue | Notre Dame | #8 | L20-45 |
Each stint expands by seasons coached. Deeper color signals a stronger average SRS over that stretch.
Purdue
1991-1996 • 6 seasons
Avg SRS 2.0 • Win % 32.6%
Cal State Fullerton
1975-1979 • 5 seasons
Avg SRS -16.1 • Win % 31.3%
Compare strength, identity, steadiness, and ceiling through normalized bars with raw SP and SRS context underneath.
These bars are normalized against the full coach dataset. Raw SP and SRS values stay visible so the profile reads as evidence, not decoration.
Start with total quality before splitting style and variance.
Jim Colletto sets the reference point in overall strength.
Jim Colletto sets the reference point in overall strength.
Normalized score; raw SP overall stays underneath for reference.
Jim Colletto
Lower end
Lower end
Normalized against the full tracked coach pool.
See how each stint compared with what that program usually looked like outside that same span.
1991-1996 • 20-43-3
Compared with this school's baseline outside that stint over the prior 5 seasons (5 baseline seasons found).
Avg wins
Higher is better
3.3 during vs 3.0 baseline
+0.3
Avg SRS
Higher is better
2.0 during vs -8.4 baseline
+10.3
Avg SP Overall
Higher is better
2.9 during vs -9.9 baseline
+12.8
Ranked finish rate
Higher is better
0.0% during vs 0.0% baseline
+0.0%
1975-1979 • 17-38-1
Baseline comparison is omitted when there are not enough outside-stint seasons for this program.
High Points
Best Season
Purdue 1995
4-6-1 • SRS 11.7
Biggest Improvement
Purdue 1991
4-7 • 12.6 SRS
Best Offensive Season
Purdue 1994
4-5-2 • SP Off 40.8
Best Defensive Season
Purdue 1995
4-6-1 • SP Def 25.6
Setbacks
Worst Season
Cal State Fullerton 1976
3-7-1 • SRS -24.4
Biggest Drop
Purdue 1996
3-8 • -13.4 SRS
Full transparency into every season in the coaching record. Positive YoY values indicate improvement from the prior season.
| Purdue | 1996 | 11 | 3 | 8 | 0 | 27.3% | — | — | -1.7 | -0.3 | 28.8 | 29.0 | -13.4 | -13.6% |
| Purdue | 1995 | 11 | 4 | 6 | 1 | 40.9% | — | — | 11.7 | 11.9 | 35.7 | 25.6 | +5.5 | -4.5% |
| Purdue | 1994 | 11 | 4 | 5 | 2 | 45.5% | — | — | 6.2 | 9.0 | 40.8 | 34.4 | +9.0 | +36.4% |
| Purdue | 1993 | 11 | 1 | 10 | 0 | 9.1% | — | — | -2.8 | -2.8 | 29.2 | 32.1 | -2.5 | -27.3% |
| Purdue | 1992 | 11 | 4 | 7 | 0 | 36.4% | — | — | -0.3 | -0.7 | 26.2 | 27.1 | +1.0 | 0.0% |
| Purdue | 1991 | 11 | 4 | 7 | 0 | 36.4% | — | — | -1.3 | 0.3 | 27.4 | 27.4 | +12.6 | +9.1% |
| Cal State Fullerton | 1979 | 11 | 3 | 8 | 0 | 27.3% | — | — | -13.9 | -17.0 | 14.5 | 31.1 | -10.7 | -14.4% |
| Cal State Fullerton | 1978 | 12 | 5 | 7 | 0 | 41.7% | — | — | -3.2 | -8.5 | 26.8 | 34.0 | +12.2 | +5.3% |
| Cal State Fullerton | 1977 | 11 | 4 | 7 | 0 | 36.4% | — | — | -15.4 | -16.9 | 25.9 | 39.7 | +9.0 | +4.5% |
| Cal State Fullerton | 1976 | 11 | 3 | 7 | 1 | 31.8% | — | — | -24.4 | -23.5 | 7.3 | 30.9 | -0.8 | +13.6% |
| Cal State Fullerton | 1975 | 11 | 2 | 9 | 0 | 18.2% | — | — | -23.6 | -17.8 | 23.4 | 38.7 | — | — |
Related profiles are matched by style, strength band, volatility band, peak range, and career length.
same offense-first identity • avg SRS within 1.3
Avg SRS -4.9 • Peak SRS 12.3 • 13 seasons
Best finish #15 • Volatility 11.7
Open profile →same offense-first identity • avg SRS within 0.8
Avg SRS -7.0 • Peak SRS 14.3 • 13 seasons
Best finish #12 • Volatility 12.0
Open profile →same offense-first identity • avg SRS within 1.2
Avg SRS -5.1 • Peak SRS 11.5 • 17 seasons
Best finish #25 • Volatility 9.4
Open profile →avg SRS within 0.4 • volatility within 0.1
Avg SRS -6.7 • Peak SRS 8.7 • 21 seasons
Best finish Unranked • Volatility 11.2
Open profile →same offense-first identity • avg SRS within 0.4
Avg SRS -5.8 • Peak SRS 15.3 • 12 seasons
Best finish #17 • Volatility 10.1
Open profile →same offense-first identity • avg SRS within 1.1
Avg SRS -5.2 • Peak SRS 10.2 • 9 seasons
Best finish Unranked • Volatility 9.9
Open profile →