9‑Nov‑1998 | Santiago | Clay | QF | 82 | 19 | (2)Felix Mantilla [ESP] d. (WC)Courier | 3-6 6-3 7-6(6) | | 0.97 | 15.1% | 2.8% | 64.2% | 75.0% | 47.4% | 5/7 | 2:32 |
9‑Nov‑1998 | Santiago | Clay | R16 | 82 | 46 | (WC)Courier d. (7)Dominik Hrbaty [SVK] | 7-6(5) 6-4 | | 1.01 | 9.3% | 6.7% | 57.3% | 83.7% | 46.9% | 3/4 | 1:33 |
9‑Nov‑1998 | Santiago | Clay | R32 | 82 | 126 | (WC)Courier d. (LL)Marzio Martelli [ITA] | 7-6(2) 6-4 | | 1.56 | 14.8% | 3.3% | 55.7% | 85.3% | 70.4% | 0/0 | 1:29 |
2‑Nov‑1998 | Bogota | Clay | QF | 93 | 68 | Ramon Delgado [PAR] d. (WC)Courier | 6-7(6) 6-1 7-5 | | 0.93 | 5.4% | 4.3% | 61.3% | 68.4% | 47.2% | 9/15 | 2:05 |
2‑Nov‑1998 | Bogota | Clay | R16 | 93 | 20 | (WC)Courier d. (1)Felix Mantilla [ESP] | 7-6(4) 7-5 | | 1.50 | 17.4% | 2.9% | 58.0% | 92.5% | 55.2% | 1/2 | 1:53 |
2‑Nov‑1998 | Bogota | Clay | R32 | 93 | 89 | (WC)Courier d. Martin Rodriguez [ARG] | 6-1 6-3 | | 3.39 | 10.5% | 2.6% | 57.9% | 86.4% | 81.3% | 0/0 | 0:49 |
26‑Oct‑1998 | Mexico City | Clay | R32 | 95 | 48 | Davide Sanguinetti [ITA] d. (WC)Courier | 6-7(3) 6-3 7-5 | | 0.96 | 6.1% | 5.1% | 63.3% | 75.8% | 52.8% | 6/10 | 2:11 |
12‑Oct‑1998 | Singapore | Carpet | SF | 117 | 3 | (1)Marcelo Rios [CHI] d. (WC)Courier | 6-2 6-1 | | 0.45 | 2.2% | 2.2% | 78.3% | 41.7% | 50.0% | 3/8 | 0:55 |
12‑Oct‑1998 | Singapore | Carpet | QF | 117 | 53 | (WC)Courier d. (4)Jan Michael Gambill [USA] | 6-4 6-4 | | 1.30 | 14.8% | 3.3% | 65.6% | 80.0% | 52.4% | 2/3 | 1:15 |
12‑Oct‑1998 | Singapore | Carpet | R16 | 117 | 83 | (WC)Courier d. (6)Mikael Tillstrom [SWE] | 6-4 2-6 7-6(3) | | 1.01 | 3.5% | 0.0% | 70.8% | 68.8% | 54.5% | 5/7 | 2:13 |
12‑Oct‑1998 | Singapore | Carpet | R32 | 117 | 98 | (WC)Courier d. (Q)Daniel Nestor [CAN] | 6-3 6-2 | | 2.02 | 7.8% | 2.0% | 76.5% | 84.6% | 58.3% | 4/4 | 1:00 |
5‑Oct‑1998 | Shanghai | Carpet | R32 | 102 | 71 | (8)Todd Woodbridge [AUS] d. (WC)Courier | 1-6 6-3 7-6(6) | | 1.04 | 4.1% | 3.1% | 61.2% | 68.3% | 52.6% | 5/7 | 2:09 |
10‑Aug‑1998 | Cincinnati Masters | Hard | R64 | 69 | 40 | Tommy Haas [GER] d. Courier | 7-6(3) 7-6(5) | | 0.70 | 11.0% | 1.2% | 74.4% | 77.0% | 47.6% | 3/4 | 1:30 |
3‑Aug‑1998 | Canada Masters | Hard | R64 | 71 | 46 | Scott Draper [AUS] d. Courier | 7-5 5-7 6-4 | | 0.96 | 5.1% | 4.1% | 71.4% | 74.3% | 50.0% | 4/7 | 2:14 |
20‑Jul‑1998 | Washington | Hard | QF | 47 | 19 | (1)Michael Chang [USA] d. (7)Courier | 6-3 6-4 | | 0.57 | 1.7% | 1.7% | 56.7% | 52.9% | 57.7% | 3/6 | 1:28 |
20‑Jul‑1998 | Washington | Hard | R16 | 47 | 101 | (7)Courier d. Justin Gimelstob [USA] | 6-3 6-4 | | 1.41 | 7.1% | 1.8% | 64.3% | 75.0% | 50.0% | 2/4 | 1:21 |
20‑Jul‑1998 | Washington | Hard | R32 | 47 | 109 | (7)Courier d. Marcos Ondruska [RSA] | 7-6(3) 7-6(6) | | 1.32 | 6.4% | 1.3% | 64.1% | 82.0% | 57.1% | 1/2 | 1:54 |
17‑Jul‑1998 | Davis Cup WG QF: USA vs BEL | Hard | RR | 48 | 43 | Courier d. Filip Dewulf [BEL] | 6-3 7-6(1) 2-6 6-3 | | | | | | | | | |
17‑Jul‑1998 | Davis Cup WG QF: USA vs BEL | Hard | RR | 48 | 159 | 3-6 4-1 RET | | | | | | | | | |
22‑Jun‑1998 | Wimbledon | Grass | R128 | 48 | 41 | Thomas Johansson [SWE] d. Courier | 6-4 7-6(6) 6-4 | | 0.72 | 8.9% | 4.5% | 65.2% | 74.0% | 46.2% | 2/5 | 3:10 |
25‑May‑1998 | Roland Garros | Clay | R64 | 50 | 111 | (Q)Jens Knippschild [GER] d. Courier | 6-4 6-2 6-3 | | 0.51 | 2.2% | 3.3% | 52.2% | 62.5% | 50.0% | 5/10 | 1:43 |
25‑May‑1998 | Roland Garros | Clay | R128 | 50 | 43 | Courier d. Richard Fromberg [AUS] | 7-6(1) 6-4 0-6 6-4 | | 0.89 | 3.1% | 2.3% | 75.4% | 66.3% | 40.6% | 7/12 | 2:35 |
18‑May‑1998 | Dusseldorf | Clay | RR | 49 | 21 | Mark Philippoussis [AUS] d. Courier | 6-3 6-4 | | 0.41 | 1.7% | 5.1% | 64.4% | 68.4% | 42.9% | 5/7 | 1:07 |
18‑May‑1998 | Dusseldorf | Clay | RR | 49 | 41 | Slava Dosedel [CZE] d. Courier | 6-3 6-1 | | 0.38 | 2.0% | 3.0% | 69.0% | 49.3% | 41.9% | 14/19 | 1:26 |
18‑May‑1998 | Dusseldorf | Clay | RR | 49 | 25 | Magnus Norman [SWE] d. Courier | 6-4 6-4 | | 0.73 | 3.9% | 2.6% | 69.7% | 67.9% | 34.8% | 8/10 | 1:27 |
11‑May‑1998 | Rome Masters | Clay | R64 | 37 | 15 | (13)Felix Mantilla [ESP] d. Courier | 6-2 6-3 | | 0.73 | 1.8% | 0.0% | 60.0% | 54.5% | 40.9% | 3/8 | 1:19 |
27‑Apr‑1998 | Atlanta | Clay | R32 | 39 | 134 | (Q)Marcio Carlsson [BRA] d. (3)Courier | 6-3 2-6 6-4 | | 0.95 | 1.0% | 2.0% | 67.3% | 57.6% | 53.1% | 9/14 | 2:05 |
20‑Apr‑1998 | Orlando | Clay | F | 57 | 12 | (3)Courier d. (1)Michael Chang [USA] | 7-5 3-6 7-5 | | 1.05 | 2.8% | 3.7% | 64.8% | 77.1% | 44.7% | 7/9 | 2:44 |
20‑Apr‑1998 | Orlando | Clay | SF | 57 | 68 | (3)Courier d. Andrei Pavel [ROU] | 4-6 6-3 6-2 | | 1.51 | 5.4% | 1.4% | 59.5% | 79.5% | 56.7% | 0/2 | 1:51 |
20‑Apr‑1998 | Orlando | Clay | QF | 57 | 100 | (3)Courier d. Marcello Craca [GER] | 6-0 6-3 | | 1.70 | 4.4% | 2.2% | 66.7% | 60.0% | 66.7% | 1/3 | 1:01 |
20‑Apr‑1998 | Orlando | Clay | R16 | 57 | 121 | (3)Courier d. (Q)Dennis Van Scheppingen [NED] | 6-2 6-1 | | 2.00 | 8.6% | 5.7% | 65.7% | 69.6% | 66.7% | 0/1 | 0:54 |
20‑Apr‑1998 | Orlando | Clay | R32 | 57 | 138 | (3)Courier d. (WC)Geoff Grant [USA] | 6-1 6-2 | | 3.00 | 4.9% | 7.3% | 48.8% | 85.0% | 81.0% | 2/2 | 0:59 |
4‑Apr‑1998 | Davis Cup WG R1: USA vs RUS | Hard | RR | 53 | 6 | Yevgeny Kafelnikov [RUS] d. Courier | 6-2 5-7 6-7(2) 6-4 6-4 | | | | | | | | | |
4‑Apr‑1998 | Davis Cup WG R1: USA vs RUS | Hard | RR | 53 | 170 | Courier d. Marat Safin [RUS] | 0-6 6-4 4-6 6-1 6-4 | | | | | | | | | |
16‑Mar‑1998 | Miami Masters | Hard | R64 | 37 | 8 | (8)Alex Corretja [ESP] d. Courier | 7-6(11) 6-3 | | 0.92 | 2.5% | 3.8% | 66.3% | 71.7% | 44.4% | 5/7 | 1:57 |
16‑Mar‑1998 | Miami Masters | Hard | R128 | 37 | 116 | Courier d. (WC)Radomir Vasek [CZE] | 6-1 6-0 | | 2.25 | 9.8% | 9.8% | 51.2% | 90.5% | 55.0% | 2/2 | 1:04 |
9‑Mar‑1998 | Indian Wells Masters | Hard | R16 | 46 | 126 | (WC)Jan Michael Gambill [USA] d. Courier | 6-2 6-4 | | 0.41 | 13.6% | 1.7% | 69.5% | 70.7% | 22.2% | 4/7 | 1:06 |
9‑Mar‑1998 | Indian Wells Masters | Hard | R32 | 46 | 5 | Courier d. (5)Jonas Bjorkman [SWE] | 4-6 6-1 7-6(4) | | 1.20 | 10.5% | 4.2% | 62.1% | 78.0% | 44.4% | 3/7 | 2:09 |
9‑Mar‑1998 | Indian Wells Masters | Hard | R64 | 46 | 42 | Courier d. Guillaume Raoux [FRA] | 3-6 6-4 6-3 | | 1.13 | 14.1% | 1.3% | 66.7% | 80.8% | 61.5% | 2/3 | 1:45 |
23‑Feb‑1998 | Philadelphia | Hard | R16 | 41 | 140 | (Q)Sebastien Lareau [CAN] d. (5)Courier | 7-6(5) 7-5 | | 0.86 | 2.1% | 1.0% | 71.9% | 63.8% | 48.1% | 9/11 | 1:58 |
23‑Feb‑1998 | Philadelphia | Hard | R32 | 41 | 108 | (5)Courier d. Christian Ruud [NOR] | 6-7(6) 6-4 6-4 | | 1.21 | 2.8% | 1.9% | 66.0% | 75.7% | 55.6% | 3/4 | 2:26 |
16‑Feb‑1998 | Memphis | Hard | R32 | 41 | 164 | (Q)Brian Macphie [USA] d. (7)Courier | 6-2 6-3 | | 0.70 | 6.4% | 6.4% | 63.8% | 63.3% | 47.1% | 2/5 | 0:58 |
5‑Jan‑1998 | Adelaide | Hard | R32 | 21 | 46 | Mark Woodforde [AUS] d. (3)Courier | 7-5 6-2 | | 0.66 | 4.3% | 2.9% | 63.8% | 54.5% | 48.0% | 7/11 | 1:36 |