Coach Profile
1909-1914 • Missouri, Penn State
2 schools coached, anchored by Penn State.
Bill Hollenback coached 6 seasons, won 71.4%, and posted an average SRS of 14.3. Best season: 1912 Penn State. The profile was balanced with a highly volatile profile. 2 stops 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
Penn State
Balanced profile with 2 program stops and a peak score of 90.9.
Track how the coach's season-to-season performance changed over time, where the peak landed, and where each school stop began.
Focus on where peaks separate, where floors hold, and how the shape of each career changed over time.
Active comparison point
8-0 • SRS 23.9 • SP Overall —
Win %
100.0%
YoY SRS
+8.7
SP Off / Def
— / —
Finish
Unranked
Comparison context
Focus a point to inspect how it stacks up against the rest of the field.
Each stop expands by seasons coached. Deeper color signals a stronger average SRS over that stretch.
Penn State
1909-1914 • 5 seasons
Avg SRS 17.5 • Win % 73.2%
Missouri
1910-1910 • 1 seasons
Avg SRS -2.0 • Win % 62.5%
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.
Not enough data to compare.
Not enough data to compare.
Normalized score; raw SP overall stays underneath for reference.
Bill Hollenback
Insufficient sample
Insufficient sample
Normalized against the full tracked coach pool.
See how each stop compared with what that program usually looked like outside this tenure.
1909-1914 • 28-9-4
Compared with this school's baseline outside the tenure over the prior 5 seasons (5 baseline seasons found).
Avg wins
Higher is better
5.6 during vs 6.6 baseline
-1.0
Avg SRS
Higher is better
17.5 during vs 11.4 baseline
+6.1
Avg SP Overall
Higher is better
— during vs — baseline
—
Ranked finish rate
Higher is better
0.0% during vs 0.0% baseline
+0.0%
1910-1910 • 4-2-2
Compared with this school's baseline outside the tenure over the prior 5 seasons (5 baseline seasons found).
Avg wins
Higher is better
4.0 during vs 6.0 baseline
-2.0
Avg SRS
Higher is better
-2.0 during vs -1.5 baseline
-0.5
Avg SP Overall
Higher is better
— during vs — baseline
—
Ranked finish rate
Higher is better
0.0% during vs 0.0% baseline
+0.0%
High Points
Best Season
Penn State 1912
8-0 • SRS 23.9
Biggest Improvement
Penn State 1911
8-0-1 • 17.2 SRS
Best Offensive Season
Unavailable
Best Defensive Season
Unavailable
Setbacks
Worst Season
Missouri 1910
4-2-2 • SRS -2.0
Biggest Drop
Missouri 1910
4-2-2 • -20.8 SRS
Full transparency into every season in the coaching record. Positive YoY values indicate improvement from the prior season.
| Penn State | 1914 | 9 | 5 | 3 | 1 | 61.1% | — | — | 15.4 | — | — | — | +1.2 | +36.1% |
| Penn State | 1913 | 8 | 2 | 6 | 0 | 25.0% | — | — | 14.2 | — | — | — | -9.7 | -75.0% |
| Penn State | 1912 | 8 | 8 | 0 | 0 | 100.0% | — | — | 23.9 | — | — | — | +8.7 | +5.6% |
| Penn State | 1911 | 9 | 8 | 0 | 1 | 94.4% | — | — | 15.2 | — | — | — | +17.2 | +31.9% |
| Missouri | 1910 | 8 | 4 | 2 | 2 | 62.5% | — | — | -2.0 | — | — | — | -20.8 | -23.2% |
| Penn State | 1909 | 7 | 5 | 0 | 2 | 85.7% | — | — | 18.8 | — | — | — | — | — |
Related profiles are matched by style, strength band, volatility band, peak range, and career length.
same balanced identity • avg SRS within 0.6
Avg SRS 13.7 • Peak SRS 22.4 • 6 seasons
Best finish #16 • Volatility 7.9
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Avg SRS 14.0 • Peak SRS 21.7 • 5 seasons
Best finish #4 • Volatility 8.5
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Best finish #10 • Volatility 8.8
Open profile →same balanced identity • avg SRS within 1.6
Avg SRS 12.7 • Peak SRS 21.0 • 6 seasons
Best finish #10 • Volatility 7.5
Open profile →same balanced identity • avg SRS within 1.3
Avg SRS 13.0 • Peak SRS 24.2 • 3 seasons
Best finish #9 • Volatility 8.0
Open profile →same balanced identity • avg SRS within 1.7
Avg SRS 12.6 • Peak SRS 19.1 • 6 seasons
Best finish #14 • Volatility 6.7
Open profile →