JM
ATP · Unranked
John
Mattke
USAUSA·age 67·Right-handed·183cm · 6′0″
0
Career titles
14-19
Career W/L
Current form
last 5 matchesSchenectady · R32
LGary Donnelly
6–36–1
07-01
Spring · R32
LHarold Solomon
7–66–3
05-13
Berkeley · R64
WGary Lemon
6–47–5
04-29
Berkeley · R32
LKevin Moir
6–26–2
04-29
San · R32
WJacques Manset
7–56–3
04-01
Race position
Not in current raceHead to Head
top rivals · all-timeCareer Stats
singles · all-timeCareer record
14 – 19
win rate · 42.4%
Titles
0
tour-level singles
Hard
8–10
44% win
Clay
5–5
50% win
Grass
1–3
25% win
Elo rating by surface
Clay1512peak 1519 · 10 matches
Hard1494peak 1515 · 18 matches
Grass1483peak 1519 · 4 matches
Recent Matches
last 20| Date | Tournament | Round | Opponent | Score | W/L |
|---|---|---|---|---|---|
| 1985-07-01 | Schenectady CH | R32 | Gary Donnelly | 6-3 6-1 | L |
| 1985-05-13 | Spring CH | R32 | Harold Solomon | 7-6 6-3 | L |
| 1985-04-29 | Berkeley CH | R64 | Gary Lemon | 6-4 7-5 | W |
| 1985-04-29 | Berkeley CH | R32 | Kevin Moir | 6-2 6-2 | L |
| 1985-04-01 | San Luis Potosi CH | R16 | Sashi Menon | 3-6 7-6 6-4 | W |
| 1985-04-01 | San Luis Potosi CH | QF | Robert Reininger | 6-4 6-4 | L |
| 1985-04-01 | San Luis Potosi CH | R32 | Jacques Manset | 7-5 6-3 | W |
| 1985-03-18 | Montreal CH | R32 | Kelvin Belcher | 6-3 7-6 | W |
| 1985-03-18 | Montreal CH | QF | John Alexander | 6-2 6-2 | L |
| 1985-03-18 | Montreal CH | R16 | Bruce Brescia | 6-4 6-4 | W |
| 1985-02-04 | Delray Beach | R128 | Robert Seguso | 6-0 6-1 | L |
| 1984-12-17 | Adelaide | R32 | Brad Drewett | 7-6 6-4 | L |
| 1984-12-10 | Sydney Outdoor | R64 | Colin Dowdeswell | 6-4 7-6 | L |
| 1984-11-26 | Australian Open | R64 | Bruce Derlin | 7-6 6-2 6-3 | L |
| 1984-11-26 | Australian Open | R128 | Paul Kronk | 6-4 4-6 6-1 6-2 | W |
| 1984-10-15 | Melbourne Indoor | R32 | Chip Hooper | 3-6 6-3 7-6 | L |
| 1984-10-08 | Tokyo Outdoor | R64 | Mark Wooldridge | 6-3 6-3 | W |
| 1984-10-08 | Tokyo Outdoor | R32 | Andres Gomez | 6-4 3-6 7-6 | W |
| 1984-10-08 | Tokyo Outdoor | R16 | Jay Lapidus | 6-2 6-2 | L |
| 1984-06-04 | Bielefeld CH | R64 | Stefan Hermann | 7-6 6-2 | W |