Yasufumi Yamamoto
W-L: 3-5 (37.50%)
Matches in 1993
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1993-10-11 | Tokyo Indoor | Carpet | R64 | 54 |  Jamie Morgan | 334 | Yasufumi Yamamoto (WC) | 6-4 6-3 | H2H | 3 | 83 | 10 | 3 | 68.1% | 84.4% | 40.0% | 0/1 |
| 1993-09-27 | Kuala Lumpur-2 | Hard | R32 | 8 |  Michael Chang (2) | 340 | Yasufumi Yamamoto (WC) | 7-5 6-2 | H2H | 3 | 100 | 2 | 1 | 47.8% | 71.9% | 51.4% | 4/6 |
| 1993-04-30 | Davis Cup G1 SF: JPN vs NZL | Carpet | RR | 54 |  Brett Steven | 481 | Yasufumi Yamamoto | 6-4 6-2 7-6(4) | H2H | 5 | - | - | - | - | - | - | - |
| 1993-04-30 | Davis Cup G1 SF: JPN vs NZL | Carpet | RR | 481 | Yasufumi Yamamoto | 260 | Kelly Evernden | 6-7(5) 6-4 1-0 RET | H2H | 5 | - | - | - | - | - | - | - |
| 1993-04-05 | Tokyo Outdoor | Hard | R64 | 360 | Hideki Kaneko (WC) | 528 | Yasufumi Yamamoto (WC) | 6-7(7) 7-6(4) 6-3 | H2H | 3 | 182 | 2 | 2 | 71.2% | 61.7% | 55.3% | 8/12 |
| 1993-03-29 | Osaka | Hard | R32 | 90 | Chuck Adams | 414 | Yasufumi Yamamoto (WC) | 4-6 6-4 6-3 | H2H | 3 | 135 | 4 | 1 | 69.3% | 57.4% | 63.0% | 1/4 |
| 1993-03-26 | Davis Cup G1 QF: HKG vs JPN | Hard | RR | 414 | Yasufumi Yamamoto | 788 |  Michael Walker | 6-1 6-3 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 1993-03-26 | Davis Cup G1 QF: HKG vs JPN | Hard | RR | 414 | Yasufumi Yamamoto | - | Colin Grant | 6-2 6-1 | H2H | 3 | - | - | - | - | - | - | - |
Matches — 1993