# Colin Dibley vs Ronald Mckenzie — Head-to-Head

Source: https://tennis-db.com/rivalries/colin-dibley-vs-ronald-mckenzie?player1_id=4575578&player2_id=sackmann_atp:112498
Tour: ATP

Colin Dibley holds a 1–0 lead over Ronald Mckenzie in their ATP head-to-head. Across 1 main-draw meeting, Colin Dibley leads 1–0 on grass. Most recently, Colin Dibley won the 1971 Melbourne round of 64 6-2 6-4 6-3.

Category presentation: Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category.
Details: https://tennis-db.com/glossary#category-equivalence

Category presentation: Asterisked totals include editions mapped from documented historical predecessor categories.
Details: https://tennis-db.com/glossary#category-equivalence

## Overall
- Colin Dibley: 1 wins
- Ronald Mckenzie: 0 wins
- Total meetings: 1

## By surface
- Grass: Colin Dibley 1 - 0 Ronald Mckenzie

## By tournament category
- ATP 250: Colin Dibley 1 - 0 Ronald Mckenzie

## Advanced statistics comparison
Career aggregates from the precomputed Advanced table. Surface Elo values are relative to overall Elo; career Schedule is normalized per 100 matches and lower means tougher opposition.

| Player | Peak Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win% | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Colin Dibley | 1878 | 138.5 | - | - | - | - | -9 | -23 | 90 | 51.8% | 0.23 | 102-92 (53%) | 102-120 (46%) | 97.5 | 2.65 |
| Ronald Mckenzie | 1500 | 98.9 | - | - | - | - | - | - | - | 0.0% | -3.0 | — | — | - | 1.0 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1971-01-25* | Melbourne | ATP 250 | R64 | Grass | Colin Dibley | 6-2 6-4 6-3 |

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Canonical URL: https://tennis-db.com/rivalries/colin-dibley-vs-ronald-mckenzie?player1_id=4575578&player2_id=sackmann_atp:112498
Data source: TennisDB (tennis-db.com)