As teammates — same car
Race finishesahead
Qualifyingahead
Heinz-Harald Frentzen · Jean-Christophe Boullion
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Qualifying gap in the same car
−1.484s
Heinz-Harald Frentzen faster by the median gap over 11 sessions
1995
−1.484s
11
last segment both reached, median gap — same constructor only
Race H2H
9
—
2
11 shared
Qualifying H2H
11
—
0
11 shared
Championship record
0
World titles
0
1
Runner-up
0
2
Top-3 finishes
0
P2
Best championship
P16
Finished ahead in the standings:
1 · 0
1995
P9
Teammate battle by season
9
2
1995
Career totals
Heinz-Harald Frentzen
Jean-Christophe Boullion
Championships
0
0
Wins
3
0
Poles
2
0
Podiums
18
0
Fastest laps
0
0
Career points
174
3
Starts
158
11
Rate-adjusted · per start
Heinz-Harald Frentzen
Jean-Christophe Boullion
Win rate
1.9%
0%
Podium rate
11.4%
0%
Pole rate
1.3%
0%
Points / start
1.1
0.3
Avg grid
P8.9
P15.5
Avg finish
P11.0
P12.7
Finish rate
62.7%
63.6%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
On-track overtaking
Heinz-Harald Frentzen
Jean-Christophe Boullion
Overtakes
840
0
Overtakes / race
7.1
0.0
Places lost
578
0
Sum of lap-by-lap positions gained on track — start lap and own pit laps excluded.
Only races with lap data count, so the per-race figure is the fair comparison across eras.
Why they retired
Heinz-Harald Frentzen
Jean-Christophe Boullion
Mechanical retirements
38
1
Crash retirements
21
3
Classified from the finishing status. Mechanical covers car failures, crash covers accidents, collisions and damage — fewer is better on both.
Milestones & racecraft
1994
Debut season
1995
1997 · aged 29
First win
—
1997
First pole
—
—
First title
—
P1
Best finish
P5
-2.0
Avg places gained
+2.8
Season points trajectory
Heinz-Harald Frentzen
Jean-Christophe Boullion
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Heinz-Harald Frentzen | Jean-Christophe Boullion |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| Autodromo Nazionale di Monza | 1 · 3 · P1 | 0 · 0 · P6 |
| Circuit de Nevers Magny-Cours | 1 · 2 · P1 | 0 · 0 · — |
| Circuit de Spa-Francorchamps | 0 · 2 · P3 | 0 · 0 · P11 |
| Nürburgring | 0 · 1 · P3 | 0 · 0 · — |
| Hockenheimring | 0 · 1 · P3 | 0 · 0 · P5 |
| Circuit de Monaco | 0 · 0 · P4 | 0 · 0 · P8 |
| Silverstone Circuit | 0 · 0 · P4 | 0 · 0 · P9 |
| Circuit Gilles Villeneuve | 0 · 0 · P4 | 0 · 0 · — |
| Hungaroring | 0 · 0 · P4 | 0 · 0 · P10 |
| Autódromo do Estoril | 0 · 0 · P6 | 0 · 0 · P12 |
| Okayama International Circuit | 0 · 0 · P5 | 0 · 0 · — |
Team history
Basis
Head-to-head counts races where both drivers were classified, compared by final position (post-penalty). Teammate section counts only seasons in the same car. Career totals mirror the source data. Data: Jolpica-F1 (CC BY-NC-SA 4.0).