| 1991 World Cup | |
| Dates: | 31 October – 3 November |
| Location: | Rome, Italy |
| Course: | Le Querce Golf Club |
| Format: | 72 holes stroke play combined score |
| Par: | 72 |
| Yardage: | 7030yd |
| Field: | 32 two-man teams |
| Cut: | None |
| Purse: | US$1.1 million |
| Winners Share: | $240,000 team $75,000 individual |
| Champion: | Anders Forsbrand & Per-Ulrik Johansson |
| Score: | 563 (−13) |
| Map: | Italy#Lazio |
| Map Label: | Le Querce Golf Club |
| Map Relief: | yes |
| Map Size: | 220 |
| Previous: | 1990 |
| Next: | 1992 |
The 1991 World Cup took place 31 October – 3 November 1991 at the Le Querce Golf Club, name later changed to Golf Nazionale, 30 miles north of Rome, Italy. It was the 37th World Cup event. The tournament was a 72-hole stroke play team event with 32 teams. Each team consisted of two players from a country. The combined score of each team determined the team results. The Swedish team of Anders Forsbrand and Per-Ulrik Johansson won by one stroke over the Wales team of Ian Woosnam and Phillip Price. The individual competition was won by Woosnam. This was the second team victory in professional golf within a month for Sweden, winning also the 1991 Dunhill Cup for three-men teams, were the Swedish team also included Forsbrand and Johansson. By the win, Sweden became the first nation to simultaneously hold the team titles in the Eisenhower Trophy, the Dunhill Cup and the World Cup in men's golf.
| Country | Players | |
|---|---|---|
| Rubén Alvarez and Eduardo Romero | ||
| Rodger Davis and Mike Harwood | ||
| Marcus Burger and Oswald Gartenmaier | ||
| Olivier Buysse and Michel Van Meerbeek | ||
| João Cortez and Rafael Navarro | ||
| Dave Barr and Dan Halldorson | ||
| Eduardo Arévalo and Iván Rengifo | ||
| Jacob Rasmussen and Anders Sørensen | ||
| Nick Faldo and Steven Richardson | ||
| Anssi Kankkonen and Mikael Piltz | ||
| Marc Farry and Jean van de Velde | ||
| Torsten Giedeon and Bernhard Langer | ||
| Eamonn Darcy and Ronan Rafferty | ||
| Giuseppe Calì and Costantino Rocca | ||
 | Satoshi Higashi and Nobuo Serizawa | |
| Marimuthu Ramayah and Abdullah Mohd Yusof | ||
| Rafael Alarcón and Carlos Espinoza | ||
| Willem Swart and Chris van der Velde | ||
| Frank Nobilo and Greg Turner | ||
| Per Haugsrud and Gard Midtwåge | ||
 | Ángel Giménez and Jorge Murdoch | |
| A Fernando and Mario Siodina | ||
| Daniel Silva and David Silva | ||
| Colin Montgomerie and Sam Torrance | ||
| Choi Sang-ho and Park Nam-sin | ||
| Seve Ballesteros and José Rivero | ||
| Anders Forsbrand and Per-Ulrik Johansson | ||
| André Bossert and Paolo Quirici | ||
| Wayne Levi and Joey Sindelar | ||
 | Francisco Alvarado and Ramón Muñoz | |
| Phillip Price and Ian Woosnam | ||
| William Koen and Timothy Price |
Team
| Place | Country | Score | To par | Money (US$) (per team) | |||
|---|---|---|---|---|---|---|---|
| 1 | 142-148-134-139=563 | −13 | 240,000 | ||||
| 2 | 142-144-139-139=564 | −12 | 120,000 | ||||
| 3 | 144-141-140-142=567 | −9 | 88,000 | ||||
| align=center rowspan=2 | T4 | 137-146-148-139=570 | align=center rowspan=2 | −6 | align=right rowspan=2 | 52,000 | |
| 138-144-149-139=570 | |||||||
| align=center rowspan=2 | T6 | 146-140-141-144=571 | align=center rowspan=2 | −5 | align=right rowspan=2 | 35,000 | |
| 141-138-143-149=571 | |||||||
| align=center rowspan=3 | T8 | 144-147-139-144=574 | align=center rowspan=3 | −2 | align=right rowspan=3 | 19,333 | |
| 147-139-146-142=574 | |||||||
| 142-145-145-142=574 | |||||||
| 11 | 143-146-140-146=575 | −1 | |||||
| align=center rowspan=3 | T12 | 150-145-141-142=578 | align=center rowspan=3 | +2 | align=right rowspan=3 | ||
| 150-143-141-144=578 | |||||||
| 147-143-142-146=578 | |||||||
| 15 | 146-147-143-143=579 | +3 | |||||
| 16 | 148-144-147-143=582 | +6 | |||||
| 17 | 150-139-149-145=583 | +7 | |||||
| align=center rowspan=2 | T18 | 142-151-142-149=584 | align=center rowspan=2 | +8 | align=right rowspan=2 | ||
| 143-155-140-146=584 | |||||||
| align=center rowspan=2 | T20 | 144-142-151-148=585 | align=center rowspan=2 | +9 | align=right rowspan=2 | ||
| 147-144-145-149=585 | |||||||
| 22 | 158-143-147-144=592 | +16 | |||||
| 23 | 150-147-147-150=594 | +18 | |||||
| 24 | 152-147-149-147=595 | +19 | |||||
| 25 | 154-149-146-154=603 | +27 | |||||
| 26 | 154-151-149-152=606 | +30 | |||||
| 27 | 164-146-144-154=608 | +32 | |||||
| 28 | | 151-151-154-155=611 | +35 | ||||
| 29 | 155-149-158-153=615 | +39 | |||||
| 30 | 156-155-156-151=618 | +42 | |||||
| 31 | | 159-158-146-163=626 | +50 | ||||
| 32 | 165-163-154-165=647 | +71 |
International Trophy
| Place | Player | Country | Score | To par | Money (US$) | |||
|---|---|---|---|---|---|---|---|---|
| 1 | Ian Woosnam | 70-69-67-67=273 | −15 | 75,000 | ||||
| 2 | 69-69-71-67=276 | −12 | 50,000 | |||||
| 3 | 73-73-65-68=279 | −9 | 40,000 | |||||
| align=center rowspan=2 | T4 | 68-69-71-72=280 | align=center rowspan=2 | −8 | align=right rowspan=2 | 25,000 | ||
| 71-71-70-68=280 | ||||||||
| 6 | 71-71-66-73=281 | −7 | 15,000 | |||||
| 7 | Anders Sørensen | 69-73-69-72=283 | −5 | |||||
| T8 | Dave Barr | 72-72-70-70=284 | −4 | |||||
| Rodger Davis | 74-70-69-71=284 | |||||||
| Satoshi Higashi | 73-71-73-67=284 | |||||||
| Per-Ulrik Johansson | 69-75-69-71=284 | |||||||
| Steven Richardson | 69-73-74-68=284 |